USNO Double Star Catalogs: References

                                                                                                         
                                                                                                              
REFCODE        AUTHOR(S)                                        REFERENCE                                     
        METHOD                                                                                                
--------------------------------------------------------------------------------------------------------------
A__1895   Ma  -  Aitken, R.G.                                                                        1895PASP....7..305A     
                 PASP 7, 305, 1895                 (most data also in A__1914d)                      1914PLicO..12....1A     
A__1896a  Ma  -  Aitken, R.G.                                                                        1896AJ.....17...27A     
                 AJ 17, 27, 1896                   (most data also in A__1914d)                      1914PLicO..12....1A     
A__1896b  Ma  -  Aitken, R.G.                                                                        1896AN....142...77A     
                 AN 142, 77, 1896                  (all data also in A__1896a)                       1896AJ.....17...27A     
A__1896c  Ma  -  Aitken, R.G.                                                                        1896PASP....8..286A     
                 PASP 8, 286, 1896                                                                                           
A__1896d  Ma  -  Aitken, R.G.                                                                        1896PASP....8..314A     
                 PASP 8, 314, 1896                 (all data also in A__1896a)                       1896AJ.....17...27A     
A__1897a  Ma  -  Aitken, R.G.                                                                        1897AN....142..161A     
                 AN 142, 161, 1897                 (all data also in A__1896a)                       1896AJ.....17...27A     
A__1897b  Ma  -  Aitken, R.G.                                                                        1897AJ.....17...76A     
                 AJ 17, 76, 1897                   (all data also in A__1914d)                       1914PLicO..12....1A     
A__1897c  Ma  -  Aitken, R.G.                                                                        1897AJ.....18...56A     
                 AJ 18, 56, 1897                   (all data also in A__1914d)                       1914PLicO..12....1A     
A__1897d  Ma  j  Aitken, R.G.                                                                        1897AN....145..129A     
                 AN 145, 129, 1897                 (most data also in A__1914d)                      1914PLicO..12....1A     
A__1898a  Ma  -  Aitken, R.G.                                                                        1898AJ.....18..128A     
                 AJ 18, 128, 1898                  (all data also in other refs)                                             
A__1898b  Ma  j  Aitken, R.G.                                                                        1898AJ.....18..161A     
                 AJ 18, 161, 1898                  (most data also in other refs)                                            
                                                   (erratum AJ 18, 180, 1898)                        1898AJ.....18..180A     
A__1899   Ma  -  Aitken, R.G.                                                                        1899PASP...11..128A     
                 PASP 11, 128, 1899                                                                                          
A__1899b  Ma  j  Aitken, R.G.                                                                        1899AN....150..113A     
                 AN 150, 113, 1899                                                                                           
A__1900a  Ma  -  Aitken, R.G.                                                                        1900AN....152..161A     
                 AN 152, 161, 1900                                                                                           
A__1900b  Ma  -  Aitken, R.G.                                                                        1900AN....153..369A     
                 AN 153, 369, 1900                                                                                           
A__1900c  Ma  -  Aitken, R.G.                                                                        1900PASP...12..127A     
                 PASP 12, 127, 1900                (all data also in A__1900b)                       1900AN....153..369A     
A__1900d  Ma  j  Aitken, R.G.                                                                        1900AN....152..209A     
                 AN 152, 209, 1900                                                                                           
A__1900e  orb -  Aitken, R.G.                                                                        1900PASP...12..103A     
                 PASP 12, 103, 1900                                                                                          
A__1900f  orb -  Aitken, R.G.                                                                        1900PASP...12..240A     
                 PASP 12, 240, 1900                                                                                          
A__1900g  Ma  j  Aitken, R.G.                                                                        1900PASP...12..203A     
                 PASP 12, 203, 1900                                                                                          
A__1901a  Ma  j  Aitken, R.G.                                                                        1901LicOB...1...14A     
                 Lick Obs. Bull. 1, 14, 1901                                                                                 
A__1901b  Ma  j  Aitken, R.G.                                                                        1901LicOB...1...66A     
                 Lick Obs. Bull. 1, 66, 1901                                                                                 
A__1901c  orb -  Aitken, R.G.                                                                        1901PA......9...57A     
                 Popular Astron. 9, 57, 1901                                                                                 
A__1901d  Ma  -  Aitken, R.G.                                                                        1901AN....156..321A     
                 AN 156, 321, 1901                 (all data also in A__1901a)                       1901LicOB...1...14A     
A__1901e  Ma  -  Aitken, R.G.                                                                        1901PASP...13..161A     
                 PASP 13, 161, 1901                (all data also in other refs)                                             
A__1902a  Ma  j  Aitken, R.G.                                                                        1902LicOB...1..129A     
                 Lick Obs. Bull. 1, 129, 1902                                                                                
A__1902b  orb -  Aitken, R.G.                                                                        1902LicOB...1..190A     
                 Lick Obs. Bull. 1, 190, 1902                                                                                
A__1902c  orb -  Aitken, R.G.                                                                        1902PA.....10..486A     
                 Popular Astron. 10, 486, 1902                                                                               
A__1902d  orb -  Aitken, R.G.                                                                        1902PASP...14..153A     
                 PASP 14, 153, 1902                                                                                          
A__1902e  Ma  -  Aitken, R.G.                                                                        1902AN....158..245A     
                 AN 158, 245, 1902                 (all data also in A__1902a)                       1902LicOB...1..129A     
A__1903   Ma  j  Aitken, R.G.                                                                        1903LicOB...2...16A     
                 Lick Obs. Bull. 2, 16, 1903                                                                                 
A__1903b  Ma  -  Aitken, R.G.                                                                        1903LicOB...2...55A     
         +orb    Lick Obs. Bull. 2, 55, 1903       (all data also in other refs)                                             
A__1903c  orb -  Aitken, R.G.                                                                        1903PA.....11...28A     
                 Popular Astron. 11, 28, 1903                                                                                
A__1904a  Ma  j  Aitken, R.G.                                                                        1904LicOB...2..139A     
                 Lick Obs. Bull. 2, 139, 1904                                                                                
A__1904b  Ma  -  Aitken, R.G.                                                                        1904LicOB...3....6A     
                 Lick Obs. Bull. 3, 6, 1904                                                                                  
A__1904c  Ma  -  Aitken, R.G.                                                                        1904LicOB...3...61A     
                 Lick Obs. Bull. 3, 61, 1904                                                                                 
A__1905a  Ma  -  Aitken, R.G.                                                                        1905LicOB...3...88A     
         +orb    Lick Obs. Bull. 3, 88, 1905       (all data also in other refs)                                             
A__1905b  Ma  -  Aitken, R.G.                                                                        1905LicOB...3...90A     
                 Lick Obs. Bull. 3, 90, 1905       (all data also in other refs)                                             
A__1905c  orb -  Aitken, R.G.                                                                        1905LicOB...3..147A     
                 Lick Obs. Bull. 3, 147, 1905      (all data also in other refs)                                             
A__1905d  orb -  Aitken, R.G.                                                                        1905LicOB...3..169A     
                 Lick Obs. Bull. 3, 169, 1905      (orbit catalog)                                                           
A__1905e  orb -  Aitken, R.G.                                                                        1905PA.....13..190A     
                 Popular Astron. 13, 190, 1905                                                                               
A__1906a  Ma  -  Aitken, R.G.                                                                        1906LicOB...4....4A     
                 Lick Obs. Bull. 4, 4, 1906                                                                                  
A__1906B  Ma  -  Aitken, R.G.                                                                        1906MmRAS..56....1L     
         +orb    cited by Lewis (MemRAS 56, 1, 1906)                                                                         
A__1906c  orb -  Aitken, R.G.                                                                        1906LicOB...4...75A     
                 Lick Obs. Bull. 4, 75, 1906                                                                                 
A__1906D  Ma  -  Aitken, R.G.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
A__1907a  Ma  -  Aitken, R.G.                                                                        1907LicOB...4..101A     
                 Lick Obs. Bull. 4, 101, 1907                                                                                
A__1907b  Ma  -  Aitken, R.G.                                                                        1907LicOB...4..125A     
                 Lick Obs. Bull. 4, 124, 1907                                                                                
A__1907c  orb -  Aitken, R.G.                                                                        1907LicOB...4..107A     
                 Lick Obs. Bull. 4, 107, 1907      (all data also in other refs)                                             
A__1907d  Ma  -  Aitken, R.G.                                                                        1907LicOB...4..170A     
                 Lick Obs. Bull. 4, 170, 1907      (all data also in other refs)                                             
A__1907e  orb -  Aitken, R.G.                                                                        1907AN....174..217A     
                 AN 174, 217, 1907                                                                                           
A__1907f  Ma  -  Aitken, R.G.                                                                        1907AN....176..323A     
                 AN 176, 323, 1907                 (all data also in other refs)                                             
A__1908a  Ma  -  Aitken, R.G.                                                                        1908LicOB...4..166A     
                 Lick Obs. Bull. 4, 166, 1908                                                                                
A__1908b  Ma  -  Aitken, R.G.                                                                        1908LicOB...5...28A     
                 Lick Obs. Bull. 5, 28, 1908                                                                                 
A__1908c  Ma  -  Aitken, R.G.                                                                        1908LicOB...5...55A     
                 Lick Obs. Bull. 5, 55, 1908                                                                                 
A__1908d  Ma  -  Aitken, R.G.                                                                        1908LicOB...5...43A     
         +orb    Lick Obs. Bull. 5, 43, 1908       (all data also in other refs)                                             
A__1908e  Ma  -  Aitken, R.G.                                                                        1908PASP...20..185A     
                 PASP 20, 185, 1908                (all data also in other refs)                                             
A__1908f  orb -  Aitken, R.G.                                                                        1908PASP...20..267A     
                 PASP 20, 267, 1908                                                                                          
A__1908g  Ma  -  Aitken, R.G.                                                                        1908PASP...20..290A     
                 PASP 20, 290, 1908                (all data also in other refs)                                             
A__1908h  Ma  -  Aitken, R.G.                                                                        1908PASP...20..291A     
                 PASP 20, 291, 1908                                                                                          
A__1909a  Ma  -  Aitken, R.G.                                                                        1909LicOB...5..115A     
                 Lick Obs. Bull. 5, 115, 1909                                                                                
A__1909b  Ma  -  Aitken, R.G.                                                                        1909LicOB...5..166A     
                 Lick Obs. Bull. 5, 166, 1909                                                                                
A__1909c  orb -  Aitken, R.G.                                                                        1909PASP...21...83A     
                 PASP 21, 83, 1909                                                                                           
A__1910a  Ma  -  Aitken, R.G.                                                                        1910LicOB...6...62A     
                 Lick Obs. Bull. 6, 62, 1910                                                                                 
A__1910b  Ma  -  Aitken, R.G.                                                                        1910LicOB...6...70A     
                 Lick Obs. Bull. 6, 70, 1910                                                                                 
A__1910c      -  Aitken, R.G.                                                                        1910LicOB...6....1A     
                 Lick Obs. Bull. 6, 1, 1910        (no data)                                                                 
A__1910d  Ma  -  Aitken, R.G.                                                                        1910PASP...22...95A     
                 PASP 22, 95, 1910                 (all data also in other refs)                                             
A__1910e      -  Aitken, R.G.                                                                        1910PASP...22..137A     
                 PASP 22, 137, 1910                (no data)                                                                 
A__1910f  Ma  -  Aitken, R.G.                                                                        1910PASP...22..140A     
                 PASP 22, 140, 1910                (all data also in other refs)                                             
A__1911   Ma  -  Aitken, R.G.                                                                        1911LicOB...6..163A     
                 Lick Obs. Bull. 6, 163, 1911                                                                                
A__1911b  Ma  -  Aitken, R.G.                                                                        1911PASP...23..238A     
                 PASP 23, 238, 1911                (all data also in other refs)                                             
A__1912   Ma  -  Aitken, R.G.                                                                        1912LicOB...7...93A     
                 Lick Obs. Bull. 7, 93, 1912                                                                                 
A__1912b      -  Aitken, R.G.                                                                        1912LicOB...2....3A     
                 Lick Obs. Bull. 7, 3, 1912        (no data)                                                                 
A__1912c      -  Aitken, R.G.                                                                        1912PASP...24..126A     
                 PASP 24, 126, 1912                (no data)                                                                 
A__1912d  orb -  Aitken, R.G.                                                                        1912PASP...24..165A     
                 PASP 24, 165, 1912                                                                                          
A__1912e  orb -  Aitken, R.G.                                                                        1912PASP...24..216A     
                 PASP 24, 216, 1912                                                                                          
A__1912f  Ma  -  Aitken, R.G.                                                                        1912PASP...24..228A     
                 PASP 24, 228, 1912                (all data also in other refs)                                             
A__1912g  Ma  -  Aitken, R.G.                                                                        1912PA.....20..643A     
                 Popular Astron. 20, 643, 1912     (all data also in other refs)                                             
A__1913   Ma  -  Aitken, R.G.                                                                        1913LicOB...7..186A     
                 Lick Obs. Bull. 7, 186, 1913                                                                                
A__1913b  Ma  -  Aitken, R.G.                                                                        1913PASP...25...41A     
         +orb    PASP 25, 41, 1913                 (all data also in other refs)                                             
A__1914a  Ma  -  Aitken, R.G.                                                                        1914LicOB...8...52A     
                 Lick Obs. Bull. 8, 52, 1914                                                                                 
A__1914b  Ma  -  Aitken, R.G.                                                                        1914LicOB...8...93A     
                 Lick Obs. Bull. 8, 93, 1914                                                                                 
A__1914c  Ma  -  Aitken, R.G.                                                                        1914LicOB...8...96A     
                 Lick Obs. Bull. 8, 96, 1914                                                                                 
A__1914d  Ma  j  Aitken, R.G.                                                                        1914PLicO..12....1A     
         +orb    Pub. Lick Obs. 12, 1, 1914                                                                                  
A__1914e  orb -  Aitken, R.G.                                                                        1914PLicO..12..100A     
                 Pub. Lick Obs. 12, 100, 1914                                                                                
A__1914f  orb -  Aitken, R.G.                                                                        1914LicOB...8...99A     
                 Lick Obs. Bull. 8, 99, 1914                                                                                 
A__1914g  Ma  -  Aitken, R.G.                                                                        1914PASP...26...53A     
                 PASP 26, 53, 1914                 (all data also in other refs)                                             
A__1914h  Ma  -  Aitken, R.G.                                                                        1914PASP...26..205A     
                 PASP 26, 205, 1914                (all data also in other refs)                                             
A__1914i  Ma  -  Aitken, R.G.                                                                        1914PASP...26..208A     
         +orb    PASP 26, 208, 1914                (all data also in other refs)                                             
A__1915   Ma  -  Aitken, R.G.                                                                        1915PASP...27..230A     
                 PASP 27, 230, 1915                (some data also in other refs)                                            
A__1916a  orb -  Aitken, R.G.                                                                        1916PASP...28..121A     
                 PASP 28, 121, 1916                                                                                          
A__1916b  Ma  -  Aitken, R.G.                                                                        1916PASP...28..276A     
                 PASP 28, 276, 1916                (all data also in other refs)                                             
A__1917a  Ma  -  Aitken, R.G.                                                                        1917PASP...29..207A     
                 PASP 29, 207, 1917                (all data also in other refs)                                             
A__1917b  Ma  -  Aitken, R.G.                                                                        1917PASP...29..217A     
                 PASP 29, 217, 1917                (all data also in other refs)                                             
A__1918a  Ma  -  Aitken, R.G.                                                                        1918LicOB...9..132A     
                 Lick Obs. Bull. 9, 132, 1918                                                                                
A__1918b  orb -  Aitken, R.G.                                                                        1918LicOB...9..184A     
                 Lick Obs. Bull. 9, 184, 1918                                                                                
A__1918c  orb -  Aitken, R.G.                                                                        1918LicOB...9..191A     
                 Lick Obs. Bull. 9, 191, 1918                                                                                
A__1918d  orb -  Aitken, R.G.                                                                        1918PAAS....3R..68A     
                 PAAS 3, 68, 1918                                                                                            
A__1918e  Ma  -  Aitken, R.G.                                                                        1918PASP...30...69A     
                 PASP 30, 69, 1918                 (all data also in other refs)                                             
A__1918f  Ma  -  Aitken, R.G.                                                                        1918PASP...30...71A     
                 PASP 30, 71, 1918                 (all data also in other refs)                                             
A__1918g  orb -  Aitken, R.G.                                                                        1918PASP...30..194A     
                 PASP 30, 194, 1918                                                                                          
A__1918h  Ma  -  Aitken, R.G.                                                                        1918PASP...30..262A     
                 PASP 30, 262, 1918                (all data also in other refs)                                             
A__1918i  orb -  Aitken, R.G.                                                                        1918PASP...30..311A     
                 PASP 30, 311, 1918                                                                                          
A__1919a  Ma  -  Aitken, R.G.                                                                        1919PASP...31...44A     
                 PASP 31, 44, 1919                 (all data also in other refs)                                             
A__1919b  Ma  -  Aitken, R.G.                                                                        1919PASP...31..116A     
                 PASP 31, 116, 1919                (all data also in other refs)                                             
A__1919c  Ma  -  Aitken, R.G.                                                                        1919PASP...31..197A     
                 PASP 31, 197, 1919                (all data also in other refs)                                             
A__1919d  orb -  Aitken, R.G.                                                                        1919PASP...31..285A     
                 PASP 31, 285, 1919                                                                                          
A__1920a  Ma  -  Aitken, R.G.                                                                        1920RGOO.....f...1.     
                 Greenwich Observations, F1, 1920                                                                            
A__1920b  Ma  -  Aitken, R.G.                                                                        1920PASP...32...56A     
                 PASP 32, 56, 1920                 (most data also in other refs)                                            
A__1920c  orb -  Aitken, R.G.                                                                        1920PASP...32..215A     
                 PASP 32, 215, 1920                                                                                          
A__1921a  Ma  -  Aitken, R.G.                                                                        1921PASP...33...60A     
                 PASP 33, 60, 1921                 (all data also in other refs)                                             
A__1921b  Ma  -  Aitken, R.G.                                                                        1921PASP...33..270A     
                 PASP 33, 270, 1921                (all data also in other refs)                                             
A__1922a      -  Aitken, R.G.                                                                        1922PASP...34...52A     
                 PASP 34, 52, 1922                 (no data)                                                                 
A__1922b  orb -  Aitken, R.G.                                                                        1922PAAS....4....6A     
                 Pub. AAS 4, 6, 1922                                                                                         
A__1923a  Ma  j  Aitken, R.G.                                                                        1923LicOB..11...58A     
         +orb    Lick Obs. Bull. 11, 58, 1923                                                                                
A__1923b  orb -  Aitken, R.G.                                                                        1923PASP...35..258A     
                 PASP 35, 258, 1923                                                                                          
A__1923c  orb -  Aitken, R.G.                                                                        1923LicOB..11...66A     
                 Lick Obs. Bull. 11, 66, 1923                                                                                
A__1923d  orb -  Aitken, R.G.                                                                        1923LicOB..11...70A     
                 Lick Obs. Bull. 11, 70, 1923                                                                                
A__1923e  orb -  Aitken, R.G.                                                                        1923LicOB..11...79A     
                 Lick Obs. Bull. 11, 79, 1923                                                                                
A__1923f  orb -  Aitken, R.G.                                                                        1923LicOB..11...83A     
                 Lick Obs. Bull. 11, 83, 1923                                                                                
A__1923g  orb -  Aitken, R.G.                                                                        1923LicOB..11...85A     
                 Lick Obs. Bull. 11, 85, 1923                                                                                
A__1923h  orb -  Aitken, R.G.                                                                        1923LicOB..11...97A     
                 Lick Obs. Bull. 11, 97, 1923                                                                                
A__1923i  orb -  Aitken, R.G.                                                                        1923PASP...35...70A     
                 PASP 35, 70, 1923                                                                                           
A__1923j  Ma  -  Aitken, R.G.                                                                        1923PASP...35..323A     
                 PASP 35, 323, 1923                (all data also in other refs)                                             
A__1924   Ma  -  Aitken, R.G.                                                                        1924PASP...36..296A     
                 PASP 36, 296, 1924                (all data also in other refs)                                             
A__1925a  orb -  Aitken, R.G.                                                                        1925PASP...37..222A     
         +D      PASP 37, 222, 1925                                                                                          
A__1925b  orb -  Aitken, R.G.                                                                        1925LicOB..12...45A     
                 Lick Obs. Bull. 12, 45, 1925                                                                                
A__1925c  orb -  Aitken, R.G.                                                                        1925LicOB..12...47A     
                 Lick Obs. Bull. 12, 47, 1925                                                                                
A__1925D  Ma  -  Aitken, R.G.                                                                        1925MNRAS..85..276E     
                 cited by Milburn (MNRAS 85, 276, 1925)                                                                      
A__1926a  Ma  -  Aitken, R.G.                                                                        1926PASP...38..131A     
                 PASP 38, 131, 1926                (all data also in other refs)                                             
A__1926b  Ma  -  Aitken, R.G.                                                                        1926PASP...38..334A     
                 PASP 38, 334, 1926                (all data also in other refs)                                             
A__1927a  Ma  -  Aitken, R.G.                                                                        1927LicOB..12..170A     
                 Lick Obs. Bull. 12, 170, 1927                                                                               
A__1927b  Ma  j  Aitken, R.G.                                                                        1927LicOB..12..173A     
                 Lick Obs. Bull. 12, 173, 1927                                                                               
A__1927c  orb -  Aitken, R.G.                                                                        1927PASP...39...45A     
                 PASP 39, 45, 1927                                                                                           
A__1928   Ma  -  Aitken, R.G.                                                                        1928PASP...40..355A     
                 PASP 40, 355, 1928                (all data also in other refs)                                             
A__1929a  Ma  -  Aitken, R.G.                                                                        1929LicOB..14...62A     
                 Lick Obs. Bull. 14, 62, 1929                                                                                
A__1929b  Ma  -  Aitken, R.G.                                                                        1929LicOB..14...88A     
                 Lick Obs. Bull. 14, 88, 1929                                                                                
A__1930a  Ma  -  Aitken, R.G.                                                                        1930PASP...42...60A     
                 PASP 42, 60, 1930                 (all data also in other refs)                                             
A__1930b  Ma  -  Aitken, R.G.                                                                        1930PASP...42..123A     
                 PASP 42, 123, 1930                (most data also in other refs)                                            
A__1932a  Ma  -  Aitken, R.G.                                                                        1932QB821.A43......     
                 Aitken Double Star Catalogue, 1932                                                                          
A__1932b  Ma  -  Aitken, R.G.                                                                        1932QB821.A43......     
                 Aitken Double Star Catalogue, 1932   (formerly combined in means)                                           
A__1932c  orb -  Aitken, R.G.                                                                        1932PASP...44..127A     
                 PASP 44, 127, 1932                                                                                          
A__1932d  orb -  Aitken, R.G.                                                                        1932PASP...44..129A     
                 PASP 44, 129, 1932                                                                                          
A__1932e  Ma  -  Aitken, R.G.                                                                        1932PASP...44..132A     
                 PASP 44, 132, 1932                (all data also in other refs)                                             
A__1933a  Ma  -  Aitken, R.G.                                                                        1933PASP...45...90A     
                 PASP 45, 90, 1933                                                                                           
A__1933b  Ma  -  Aitken, R.G.                                                                        1933PASP...45..261A     
                 PASP 45, 261, 1933                                                                                          
A__1933c  Ma  -  Aitken, R.G.                                                                        1933LicOB..16...93A     
                 Lick Obs. Bull. 16, 93, 1933                                                                                
A__1933d  Ma  -  Aitken, R.G.                                                                        1933LicOB..16...96A     
                 Lick Obs. Bull. 16, 96, 1933                                                                                
A__1933e  Ma  -  Aitken, R.G.                                                                        1933PASP...45..190A     
                 PASP 45, 190, 1933                (all data also in other refs)                                             
A__1934a  Ma  -  Aitken, R.G.                                                                        1934PASP...46..110A     
                 PASP 46, 110, 1934                (all data also in other refs)                                             
A__1934b      -  Aitken, R.G.                                                                        1934PASP...46..284A     
                 PASP 46, 284, 1934                (no data)                                                                 
A__1935e  Ma  j  Aitken, R.G.                                                                        1935LicOB..17...91A     
                 Lick Obs. Bull. 17, 91, 1935                                                                                
A__1935f      -  Aitken, R.G.                                                                        1935QB821.A3.......     
                 The Binary Stars, 1935                                                                                      
A__1936   orb -  Aitken, R.G.                                                                        1936PASP...48..175A     
                 PASP 48, 175, 1936                                                                                          
A__1937a  Ma  -  Aitken, R.G.                                                                        1937LicOB..18...53A     
                 Lick Obs. Bull. 18, 53, 1937                                                                                
A__1937b  Ma  -  Aitken, R.G.                                                                        1937LicOB..18..109A     
                 Lick Obs. Bull. 18, 109, 1937                                                                               
A__9999   Ma  -  Aitken, R.G.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
                 = Academy of Academic Excellence                                                                            
AAE2021   C      Rios, R. & Freed, R.                                                                2021JDSO...17..221R     
                 JDSO 17, 221, 2021                                                                                          
                                                                                                                             
AAQ              (Astronomical Association of Queensland)                                                                    
AAQ2009   C   j  Napier-Munn, T. & Jenkinson, G.                                                     ...................     
                 Webb Soc., Double Star Circ. 17, 2009                                                                       
AAQ2010   C   j  Napier-Munn, T. & Jenkinson, G.                                                     ...................     
                 Webb Soc., Double Star Circ. 18, 2010                                                                       
AAQ2014   C   j  Jenkinson, G. & Napier-Munn, T.                                                     ...................     
                 Webb Soc., Double Star Circ. 22, 2014                                                                       
AAQ2014b  C   j  Jenkinson, G. & Napier-Munn, T.                                                     2014JDSO...10..307J     
                 JDSO 10, 307, 2014                                                                                          
AAQ2015   C   -  Jenkinson, G.                                                                       ...................     
                 Webb Soc., Double Star Circ. 23, 33, 2015                                                                   
AAQ2016a  C   j  Jenkinson, G.                                                                       ...................     
                 Webb Soc., Double Star Circ. 24, 27, 2016                                                                   
AAQ2016b  C   j  Jenkinson, G.                                                                       ...................     
                 Webb Soc., Double Star Circ. 24, 34, 2016                                                                   
AAQ2016c  C   j  Jenkinson, G.                                                                       ...................     
                 Webb Soc., Double Star Circ. 24, 37, 2016                                                                   
AAQ2016d  C   j  Jenkinson, G.                                                                       2016JDSO...12..308J     
                 JDSO 12, 308, 2016                                                                                          
AAQ2016e  C   j  Jenkinson, G.                                                                       2016JDSO...12..313J     
                 JDSO 12, 313, 2016                                                                                          
AAQ2016f  C   j  Jenkinson, G.                                                                       2016JDSO...12..500K     
                 JDSO 12, 500, 2016                                                                                          
AAQ2018   C   j  Jenkinson, G.                                                                       ...................     
                 Webb Soc., Double Star Circ. 26, 19, 2018                                                                   
AAQ2019   C   j  Culshaw, P.N., Hughes, D., Hughes, J. & Jenkinson, G.                               2019JDSO...15..421C     
                 JDSO 15, 421, 2019                                                                                          
AAQ2019b  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    2019JDSO...15..595C     
                 JDSO 15, 595, 2019                                                                                          
AAQ2020a  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    2020JDSO...16...93C     
                 JDSO 16, 93, 2020                                                                                           
AAQ2020b  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    .                       
                 Webb Soc., Double Star Circ. 28, 49, 2020                                                                   
AAQ2020c  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    2020JDSO...16..380C     
                 JDSO 16, 380, 2020                                                                                          
AAQ2021   C      Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    2021JDSO...17...75C     
                 JDSO 17, 75, 2021                                                                                           
AAQ2021b  C      Jenkinson, G. & Janke, D.                                                           2021JDSO...17..181J     
                 JDSO 17, 181, 2021                                                                                          
AAQ2021c  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    .                       
                 Webb Soc., Double Star Circ. 29, 33, 2021                                                                   
AAQ2021d  C   j  Culshaw, P.N., Hughes, D., Hughes, J., Janke, D. & Jenkinson, G.                    .                       
                 Webb Soc., Double Star Circ. 29, 40, 2021                                                                   
AAQ2022   C   j  Jenkinson, G. & Janke, D.                                                           .                       
                 Webb Soc., Double Star Circ. 30, 9, 2022                                                                    
AAQ2023   C   u  Jenkinson, G. & Janke, D.                                                           2023JDSO...19..382J     
                 JDSO 19, 382, 2023                                                                                          
                                                                                                                             
Aar2003   Zc  -  Aarum Ulvars, V. & Engvold, O.                                                      2003A&A...402.1043A     
                 A&A 402, 1043, 2003                                                                                         
                                                                                                                             
AAV2012   Zc  -  AAVSO Photometric All-Sky Survey (APASS), Data Release 6                            .                       
                 http://www.aavso.org/apass                                                                                  
                 (Note: APASS photometry extracted from UCAC4 catalog; no observations dates are                             
                 given, so a coarse date of 2010 was assumed for all measures. Negative errors mean                          
                 the star was observed on only one night for that magnitude; therefore, the error                            
                 is purely Poisson rather than nightly scatter. Due to aperture method used, APASS                           
                 photometry is only included for pairs wider than 10" (Henden, private comm.)                                
                                                                                                                             
AB_1995   Ci  -  Ali, B. & Depoy, D.L.                                                               1995AJ....109..709A     
                 AJ 109, 709, 1995                                                                                           
                                                                                                                             
Abb2015   Kl  -  Abbuhl, E., Mutel, R.L., Lynch, C., & Guedel, M.                                    2015ApJ...811...33A     
                 ApJ 811, 33, 2015                                                                                           
                                                                                                                             
Abe2014   A   j  Aberasturi, M., Burgasser, A.J., Mora, A., Solano, E., Martin, E.L., Reid, I.N., &  2014AJ....148..129A     
         +Ci     Looper, D.                                                                                                  
         +Hp     AJ 148, 129, 2014                                                                                           
                    Note : Most of the measures in Table 5, while apparently pa and sep of binaries are not, but             
                           instead are artifacts of an attempted binary solution in the reduction algorithm.                 
                                                                                                                             
AbH1961       -  Abt, H.A.                                                                           1961A&AS....6...37A     
                 A&AS 6, 37, 1961                                                                                            
AbH1962   Po  j  Abt, H.A. Jeffers, H., Gibson, & Sandage, A.                                        1962ApJ...135..429A     
                 ApJ 135, 429, 1962                                                                                          
AbH1964       -  AbT, H.A. et al.                                                                    1964ApJ...139.1139A     
                 ApJ 139, 1139, 1964                                                                                         
AbH1965       -  Abt, H.A.                                                                           1965A&AS...11..429A     
                 A&AS 11, 429, 1965                                                                                          
AbH1965b      -  Abt, H.A. et al.                                                                    1965ApJ...142.1604A     
                 ApJ 142, 1604, 1965                                                                                         
AbH1972       -  Abt. H.A. & Biggs, E.S.                                                             1972bsrv.book.....A     
                 Bibliography of Stellar Radial Velocities                                                                   
AbH1972b  not -  Abt. H.A., Levy, S.G., & Gandet, T.L.                                               1972AJ.....77..138A     
                 AJ 77, 138, 1972                                                                                            
AbH1973       -  Abt, H.A. & Levy, S.G.                                                              1973AJ.....78.1093A     
                 AJ 78, 1093, 1973                                                                                           
AbH1976   orb -  Abt, H.A. & Levy, S.G.                                                              1976A&AS...30..273A     
                 A&AS 30, 273, 1976                                                                                          
AbH1978       -  Abt, H.A. & Levy, S.G.                                                              1978A&AS...36..241A     
                 A&AS 36, 241, 1978                                                                                          
AbH1985       -  Abt, H.A. & Levy, S.G.                                                              1985ApJS...59..229A     
                 ApJS 59, 229, 1985                                                                                          
AbH1986       -  Abt, H.A.                                                                           1986ApJ...304..688A     
                 ApJ 304, 688, 1986                                                                                          
AbH2000   C   u  Abt, H.A. & Corbally, C.J.                                                          2000ApJ...541..841A     
                 ApJ 541, 841, 2000                                                                                          
                 (Multi-epoch astrometry, photometry, and spectroscopy to determine                                          
                 optical/physical nature of members of possible Trapezium systems)                                           
AbH2006   orb -  Abt, H.A., & Willmarth, D.                                                          2006ApJS..162..207A     
                 ApJS 162, 207, 2006                                                                                         
                                                                                                                             
ABl2011   Pa  j  Bernal, A., Bernal, M., Miret, X., Tobal, T., Novalbos, I. & Santos, J.A.           ...................     
                 Webb Soc. Double Star Circ. 19, 55, 2011 (also OAG General Cat. Suppl. 25, 2010)                            
ABl2012a  Pa  j  Bernal, A.                                                                          ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
ABl2016   Pa  j  Bernal, A.                                                                          ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
                                                                                                                             
Abr1954a  orb -  Abrami, A.                                                                          1954TriP..258.....A     
                 Pub. Oss. Trieste #258, 1954                                                                                
Abr1954b  orb -  Abrami, A.                                                                          1954TriP..260.....A     
                 Pub. Oss. Trieste #260, 1954                                                                                
Abr1963   orb -  Abrami, A.                                                                          1963TriP..321.....A     
                 Pub. Oss. Trieste #321, 1963                                                                                
                                                                                                                             
Abs2013   Ao  j  Absil, O., Milli, J., Mawet, D., Lagrange, A.-M., Girard, J., Chauvin, G.,          2013A&A...559L..12A     
                 Boccaletti, A., Delacroix, C., & Surdej, J.                                                                 
                 A&A 559, L12, 2013                                                                                          
                                                                                                                             
Abt1911a  Ma  j  Abetti, G.                                                                          1911AN....188...21A     
                 AN 188, 21, 1911                                                                                            
Abt1911b  Ma  -  Abetti, G.                        (measure by Aguiler, F.)                          1911AN....188...21A     
                 AN 188, 21, 1911                                                                                            
Abt1912   Ma  j  Abetti, G.                                                                          1912AN....191..377A     
                 AN 191, 377  1912                                                                                           
Abt1913a  Ma  j  Abetti, G.                                                                          1913AN....195...33A     
                 AN 195, 33, 1913                                                                                            
Abt1913b  Ma  j  Abetti, G.                                                                          1913AN....196..217A     
                 AN 196, 217, 1913                                                                                           
Abt1916   Ma  -  Abetti, G.                                                                          .                       
                 Mem. R. Obs. Coll. Roman. Ser. 3, 6, 1916                                                                   
Abt1922   Ma  -  Abetti, G.                                                                          1922MmArc..39....3A     
                 Pub. R. Obs. Astrof. Arcetri 39, 3, 1922                                                                    
Abt1923   Ma  -  Abetti, G.                                                                          1923MmArc..40....1A     
                 Pub. R. Obs. Astrof. Arcetri 40, 1, 1923                                                                    
Abt1925   J   -  Abetti, G.                                                                          .                       
                 Rend. R. Acad. Lincei 11, 257, 1925                                                                         
                                                                                                                             
AC_1857   Ma  -  Clark, Alvan                                                                        1857MNRAS..17..257C     
                 MNRAS 17, 257, 1857                                                                                         
AC_1859   Ma  -  Clark, Alvan                                                                        1859MNRAS..20...55C     
                 MNRAS 20, 55, 1859                                                                                          
AC_1864   Ma  j  Clark, Alvan                                                                        ...................     
                 Harvard Observatory Log, scan by Jay Holberg.                                       ...................     
                                                                                                                             
ACA2005   C   -  Ashcraft, A.C.                                                                      ...................     
                 private communication, 2005                                                                                 
ACA2007   C   u  Ashcraft, A.C.                                                                      2007JDSO....3...82A     
                 JDSO 3, 82, 2007                                                                                            
                                                                                                                             
ACG              Astrographic Catalog (Greenwich)  (from Ccd2002 DD list)                                                    
                                                                                                                             
                 = American College, Madurai, India                                                                          
ACo2023   S   j  Christopher, R.S., Inbanathan, S.S.R., Harris, M., Genet, R. & Freed, R.            2023JDSO...19..428C     
                 JDSO 19, 428, 2023                                                                                          
                                                                                                                             
Acs1913   Ma  -  Acocks, H.F.                                                                        1913MNRAS..73..159P     
                 MNRAS 73, 159, 1913                                                                                         
Acs1914   Ma  -  Acocks, H.F.                                                                        1914MNRAS..74..442P     
                 MNRAS 74, 442, 1914                                                                                         
Acs1915   Ma  -  Acocks, H.F.                                                                        1915MNRAS..75..434P     
                 MNRAS 75, 434, 1915                                                                                         
Acs1916   Ma  -  Acocks, H.F.                                                                        1916MNRAS..76..655P     
                 MNRAS 76, 655, 1916                                                                                         
                                                                                                                             
Ada2014   Hp  j  Adam, C. & Mugrauer, M.                                                             2014MNRAS.444.3459A     
         +A      MNRAS 444, 3459, 2014                                                                                       
                                                                                                                             
                 = Adrian College                                                                                            
ADC2021   C      McGowan, T.Z., Sanford, D., Garza, M. & Thompson, G.                                2021JDSO...17..254M     
                 JDSO 17, 254, 2021                                                                                          
                                                                                                                             
Adm2012   A   -  Adams, E.R., Ciardi, D.R., Dupree, A.K., Gautier, T.N., III, Kulesa, C., &          2012AJ....144...42A     
         +E2     McCarthy, D.                                                                                                
                 AJ 144, 42, 2012                (sep/mag limits replaced: see Adm2013b for errata)  2013AJ....146...71A     
Adm2013   Hk  j  Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D.                               2013AJ....146....9A     
         +A      AJ 146, 9, 2013                                                                                             
         +E2                                                                                                                 
Adm2013b  A   -  Adams, E.R., Ciardi, D.R., Dupree, A.K., Gautier, T.N., III, Kulesa, C., &          2013AJ....146...71A     
                 McCarthy, D.                                                                                                
                 AJ 146, 71, 2013                  (new sep/mag limits - errata to Adm2012)          2012AJ....144...42A     
                                                                                                                             
Ado1868   D   -  Adolph, C.                                                                          1868AN.....71..155A     
                 AN 71, 155, 1868                                                                                            
Ado1937A  D   -  Adolph, C.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
ADP1992   C   -  Della Prugna, F., Calvet, N. & Sanchez, G.                                          1992RMxAA..24..109D     
                 RevMexA&A 24, 109, 1992                                                                                     
ADP1995   C   u  Abad, C. & Della Prugna, F.                                                         1995A&AS..111..229A     
                 A&AS 111, 229, 1995                                                                                         
ADP1998   Ma  u  Abad, C., Docobo, J., & Della Prugna, F.                                            1998A&AS..133...71A     
         +C      A&AS 133, 71, 1998                                                                                          
ADP2004   C   -  Abad, C., Docobo, J.A., Lanchares, V., Lahulla, J.F., Abelleira, P., Blanco, J., &  2004A&A...416..811A     
                 Alvarez, C.                                                                                                 
                 A&A 416, 811, 2004                                                                                          
                                                                                                                             
Adr2011   Hn  -  Andersen, M., Meyer, M.R., Robberto, M., Bergeron, L.E. & Reid, N.                  2011A&A...534A..10A     
                 A&A 534, 10, 2011                                                                                           
                                                                                                                             
Aen1986   C   -  Allen, D.A.                                                                         1986MNRAS.219P..35A     
                 MNRAS 219, 35, 1986                                                                                         
                                                                                                                             
Afr1975   O   j  Africano, J.L., Cobb, C.L., Dunham, D.W., Evans, D.S., Fekel, F.C. & Vogt, S.S.     1975AJ.....80..689A     
                 AJ 80, 689, 1975                                                                                            
Afr1976   O   j  Africano, J.L., Evans, D.S., Fekel, F.C. & Ferland, G.J.                            1976AJ.....81..650A     
                 AJ 81, 650, 1976                                                                                            
Afr1977a  O   j  Africano, J.L. & Montemayor, T.                                                     1977AJ.....82..640A     
                 AJ 82, 640, 1977                                                                                            
Afr1977b  O   j  Africano, J.L., Evans, D.S., Fekel, F.C. & Montemayor, T.                           1977AJ.....82..631A     
                 AJ 82, 631, 1977                                                                                            
Afr1978   O   j  Africano, J.L., Evans, D., Fekel, F., Smith, B., & Morgan, C.                       1978AJ.....83.1100A     
                 AJ 83, 1100, 1978                                                                                           
                                                                                                                             
AG        T      Astronomische Gesellschaft        (see also ref codes KR and WFD)                                           
                 (Mean aperture 8in given in catalog for all AG_ codes)                                                      
AG_1903A  T   j  AG - Leipzig                                                                        1903LicOB...2..115H     
                 cited by Hussey (Lick Obs. Bull. 2, 115, 1903)                                                              
AG_1906A  T   -  AG - Leipzig                                                                        1906QB821.B972.....     
         +Ma     cited in BDS (Burnham Double Star Cat.), 1906                                                               
AG_1906B  T   -  AG - Leipzig                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
AG_1906C  T   -  AG - Lund                                                                           1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
AG_1906D  T   -  AG - Strasbourg                                                                     1906QB821.B972.....     
                 cited by Burnham (Burnham Double Star Cat.), 1906                                                           
AG_1913A  T   -  AG - Albany                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913B  T   -  AG - Berlin                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913C  T   -  AG - Bonn                                                                           1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913D  T   -  AG - Cambridge, England                                                             1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913E  T   -  AG - Christiania                                                                    1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913F  T   -  AG - Harvard                                                                        1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913G  T   -  AG - Helsingfors                                                                    1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913H  T   -  AG - Leiden                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913I  T   -  AG - Leipzig                                                                        1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913J  T   -  AG - Lund                                                                           1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913K  T   -  AG - Strasbourg                                                                     1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913L  T   -  AG - Wien-Ottakring                                                                 1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1913M  T   -  AG - Oxford                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
AG_1932A  T   -  AG - Leipzig                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932B  T   -  AG - Berlin                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932C  T   -  AG - Helsingfors                                                                    1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932D  T   -  AG - Bonn                                                                           1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932E  T   -  AG - Lund                                                                           1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932F  T   -  AG - Cambridge, England                                                             1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_1932G  T   -  AG - Oxford                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
AG_2002A  T   -  AG                                                                                  2002yCat.1275....0D     
                 cited in CCDM                                                                                               
                                                                                                                             
AGC1862A  Ma  -  Clark, A.G.                                                                         1862AN.....57..131B     
                 cited by Bond (AN 57, 131, 1862)                                                                            
                                                                                                                             
Age1997   Si  -  Ageorges, N., Eckart, A., Monin, J.-L., & Menard, F.                                1997A&A...326..632A     
                 A&A 326, 632, 1997                                                                                          
                                                                                                                             
Ahd2010   Mb  u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 18, 2010                                                                       
Ahd2011   Mb  u  Ahad, A.                                                                            ...................     
         +Pa     Webb Soc., Double Star Circ. 19, 2011                                                                       
Ahd2012   Mb  u  Ahad, A.                                                                            ...................     
         +P+     Webb Soc., Double Star Circ. 20, 2012                                                                       
         +C                                                                                                                  
Ahd2012b  Pa  j  Ahad, A.                                                                            2012JDSO....8..247A     
         +P      JDSO 8, 247, 2012                                                                                           
Ahd2012c  Pa  w  Ahad, A.                                                                            2012JDSO....8..332A     
         +P      JDSO 8, 332, 2012                                                                                           
Ahd2013a  Pa  w  Ahad, A.                                                                            2013JDSO....9..122A     
         +C      JDSO 9, 122, 2013                                                                                           
Ahd2013b  C   u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 21, 2013                                                                       
Ahd2013c  E2  w  Ahad, A.                                                                            2013JDSO....9..173A     
                 JDSO 9, 173, 2013                                                                                           
Ahd2013d  E2  u  Ahad, A.                                                                            2013JDSO....9..247A     
         +C      JDSO 9, 247, 2013                                                                                           
Ahd2013e  E2  w  Ahad, A.                                                                            2013JDSO....9..274A     
         +P      JDSO 9, 274, 2013                                                                                           
Ahd2014a  E2  j  Ahad, A.                                                                            2014JDSO...10..122A     
         +P      JDSO 10, 122, 2014                                                                                          
Ahd2014b  E2  u  Ahad, A.                                                                            2014JDSO...10..134A     
                 JDSO 10, 134, 2014                                                                                          
Ahd2014d  E2  u  Ahad, A.                                                                            ...................     
         +Pp     Webb Soc., Double Star Circ. 22, 2014                                                                       
Ahd2014e  E2  u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 22, 2014                                                                       
Ahd2014f  E2  u  Ahad, A.                                                                            2014JDSO...10..254A     
                 JDSO 10, 254, 2014                                                                                          
Ahd2014g  E2  -  Ahad, A.                                                                            2014JDSO...10..311A     
         +P      JDSO 10, 311, 2014                (all data are also in Ahd2014c)                                           
Ahd2014h  E2  w  Ahad, A.                                                                            2014JDSO...10..314A     
                 JDSO 10, 314, 2014                                                                                          
Ahd2015a  E2  w  Ahad, A.                                                                            2015JDSO...11...33A     
         +C      JDSO 11, 33, 2015                                                                                           
Ahd2015b  C   u  Ahad, A.                                                                            2015JDSO...11...70A     
                 JDSO 11, 70, 2015                                                                                           
Ahd2015c  C   -  Ahad, A.                                                                            2015JDSO...11...78A     
                 JDSO 11, 78, 2015                                                                                           
Ahd2015d  C   u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 23, 26, 2015                                                                   
Ahd2015e  C   u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 23, 30, 2015                                                                   
Ahd2016a  C   u  Ahad, A.                                                                            2016JDSO...12..162A     
                 JDSO 12, 162, 2016                                                                                          
Ahd2016b  C   u  Ahad, A.                                                                            2016JDSO...12..165A     
         +E2     JDSO 12, 165, 2016                                                                                          
         +Pp                                                                                                                 
Ahd2016c  C   u  Ahad, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 24, 22, 2016                                                                   
Ahd2020   Hg  j  Ahad, A.                                                                            .                       
                 Webb Soc., Double Star Circ. 28, 43, 2020                                                                   
Ahd2020b  C   u  Ahad, A.                                                                            2020JDSO...16..304A     
         +E2     JDSO 16, 304, 2020                                                                                          
         +Pp                                                                                                                 
                                                                                                                             
Ahm2007   A   j  Ahmic, M., Jayawardhana, R., Brandeker, A., Scholz, A., van Kerkwijk, M.H.,         2007ApJ...671.2074A     
                 Delgado-Donate, E., & Froebrich, D.                                                                         
                 ApJ 671, 2074, 2007                                                                                         
                                                                                                                             
Ahn1957   Ma  -  Ahnert, P. von                                                                      1957AN....284...24A     
                 AN 284, 24, 1957                                                                                            
                                                                                                                             
                 Arroyo Grande High School                                                                                   
AHS2012   Mb  w  Fluitt, J., Heath, E., Johnson, B., Ortiz, G., Charles, H., Estrada, R. & Genet,R.  2012JDSO....8..157F     
                 JDSO 8, 157, 2012                                                                                           
AHS2013   C   w  Johnson, B., Bylsma, S., Arnet, C., Heath, E., Olsen, J., Zhang, A., Yakcosek, K.,  2013JDSO....9..195J     
         +Cl     Genet, R., Johnson, J. & Richards, J.                                                                       
                 JDSO 9, 195, 2013                                                                                           
AHS2013b  Mg  w  Carro, J., Adams, A., Moore, G., Perez, T., Thomas, S., Moscoso, O., Michaud, K.,   2013JDSO....9..207C     
                 Richards, J., Johnson, J. & Genet, R.                                                                       
                 JDSO 9, 207, 2013                                                                                           
AHS2013c  Mg  -  Richards, J., Calabrese, M., Calabrese, A. & Calabrese, M.                          2013JDSO....9..210R     
                 JDSO 9, 210, 2013                                                                                           
                                                                                                                             
Aik1976       -  Aikman, G.C.L.                                                                      1976PDAO...14..379A     
                 Pub. Dom. Astr. Obs. 14, 379, 1976                                                                          
                                                                                                                             
AJC1896A  orb -  Adams, J.C.                                                                         1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
AJM1995   Ci  -  Alcala, J.M., Krautter, J., Schmidt, J.H.M., Covino, E., Wichmann, R., & Mundt, R.  1995A&AS..114..109A     
                 A&AS 114, 109, 1995                                                                                         
                                                                                                                             
Ake2014   Ka  j  Akeson, R.L. & Jensen, E.L.N.                                                       2014ApJ...784...62A     
                 ApJ 784, 62, 2014                                                                                           
Ake2019   Ka  j  Akeson, R.L., Jensen, E.L.N., Carpenter, J., Ricci, L., Laos, S., Nogueira, N.F.,   2019ApJ...872..158A     
                 Suen-Lewis, E.M.                                                                                            
                 ApJ 872, 158, 2019                                                                                          
Ake2021   Ka  j  Akeson, R.L., Beichman, C., Kervella, P., Fomalont, E. & Benedict, G.F.             2021AJ....162...14A     
         +orb    AJ 162, 14, 2021                                                                                            
         +not                                                                                                                
                                                                                                                             
AKM2013   C   j  Aller, K.M., Kraus, A.L., Liu, M.C., Burgett, W.S., Chambers, K.C., Hodapp, K.W.,   2013ApJ...773...63A     
                 Kaiser, N., Magnier, E.A. & Price, P.A.                                                                     
                 ApJ 773, 63, 2013                                                                                           
                                                                                                                             
Al_1954   Pa  -  Alter, G.                                                                           1954BAICz...5..130A     
                 Bull. Astr. Inst. Czech. 5, 130, 1954                                                                       
                                                                                                                             
Alb1910   T   -  Albany Obs.                                                                         .                       
                 Preliminary General Cat. (PGC), 1910                                                                        
Alb1931   T   -  Albany Obs.                                                                         .                       
                 Albany Cat., 1931                                                                                           
Alb1936   T   -  Albany Obs.                                                                         .                       
                 General Cat. (GC), 1936/37                                                                                  
                                                                                                                             
AlC2000   Po  -  Allen, C., Poveda, A., & Herrera, M                                                 2000A&A...356..529A     
                 A&A 356, 529, 2000                                                                                          
AlC2014   Hh  -  Allen, C. & Monroy-Rodriguez, A.                                                    2014ApJ...790..158A     
                 ApJ 790, 158, 2014                                                                                          
                                                                                                                             
Ald1924   Po  -  Alden, H.L.                                                                         1924AJ.....35..167A     
                 AJ 35, 167, 1924                                                                                            
Ald1925   orb -  Alden, H.L.                                                                         1925AJ.....36...81A     
                 AJ 36, 81, 1925                                                                                             
Ald1928   Po  j  Alden, H.L.                                                                         1928AJ.....39...20A     
                 AJ 39, 20, 1928                                                                                             
Ald1929   Po  -  Alden, H.L.                                                                         1929AJ.....39..154A     
                 AJ 39, 154, 1929                                                                                            
Ald1931   Po  -  Alden, H.L.                                                                         1931AJ.....41...52A     
                 AJ 41, 52, 1931                                                                                             
Ald1932A      -  Alden, H.L.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Ald1935       -  Alden, H.L.                                                                         1935AJ.....44..191A     
                 AJ 44, 191, 1935                                                                                            
Ald1936a  Po  -  Alden, H.L.                                                                         1936AJ.....45...73A     
                 AJ 45, 73, 1936                                                                                             
Ald1936b  orb -  Alden, H.L.                                                                         1936AJ.....45...82A     
                 AJ 45, 82, 1936                                                                                             
Ald1936c  orb -  Alden, H.L.                                                                         1936AJ.....45..113A     
                 AJ 45, 113, 1936                                                                                            
Ald1938a  orb -  Alden, H.L.                                                                         1938AJ.....46..189A     
                 AJ 46, 189, 1938                                                                                            
Ald1938b  orb -  Alden, H.L.                                                                         1938AJ.....47....9A     
                 AJ 47, 9, 1938                                                                                              
Ald1939a  orb -  Alden, H.L.                                                                         1939AJ.....47..185A     
                 AJ 47, 185, 1939                                                                                            
Ald1939b  orb -  Alden, H.L.                                                                         1939AJ.....48...81A     
                 AJ 48, 81, 1939                                                                                             
Ald1942   orb -  Alden, H.L.                                                                         1942AJ.....50...73A     
                 AJ 50, 73, 1942                                                                                             
Ald1943   Po  -  Alden, H.L.                                                                         1943AJ.....50..139A     
                 AJ 50, 139, 1943                                                                                            
Ald1945   Po  -  Alden, H.L.                                                                         1945AJ.....51..195A     
                 AJ 51, 195, 1945                                                                                            
Ald1946   orb -  Alden, H.L.                                                                         1946AJ.....52...73A     
                 AJ 52, 73, 1946                                                                                             
Ald1951   orb -  Alden, H.L.                                                                         1951AJ.....56...34A     
                 AJ 56, 34, 1951                                                                                             
Ald1957   Po  -  Alden, H.L.                                                                         1957AJ.....62Q.276A     
                 AJ 62, 276, 1957                                                                                            
Ald9999   Po  -  Alden, H.L.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                    undated obsercations given date of 1935.0                                                                
                                                                                                                             
Alg9999   T   -  Algiers Obs.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
AlH9999   Ma  -  Alvi, H.                                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ali1949   Pa  -  Ali, A.                                                                             1949AJ.....54..199A     
                 AJ 54, 199, 1949                                                                                            
Ali1950   Pa  -  Ali, A.                                                                             1950AJ.....55..209A     
                 AJ 55, 208, 1950                                                                                            
Ali1952   Pa  -  Ali, A.                                                                             1952AJ.....57..146A     
                 AJ 57, 146, 1952                                                                                            
Ali1955   Pa  -  Ali, A.                                                                             .                       
                 Pub. Nizamiah Obs. 13, Pt. 2, 1955                                                                          
Ali9999   Pa  -  Ali, A.                                                                             ...................     
         +Po     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
All1930   Ma  -  Aller, R.M.                                                                         1930AN....238...71A     
                 AN 238, 71, 1930                                                                                            
All1932   Ma  j  Aller, R.M.                                                                         1932AN....245..213A     
                 AN 245, 213, 1932                                                                                           
All1934   Ma  j  Aller, R.M.                                                                         1934AN....251..273A     
                 AN 251, 273, 1934                                                                                           
All1936   Ma  -  Aller, R.M.                                                                         1936AN....259..133A     
                 AN 259, 133, 1936                                                                                           
All1941   Ma  j  Aller, R.M.                                                                         .                       
                 Las Ciencias, Ano. 6, #2, 259, 1941                                                                         
All1947   Ma  j  Aller, R.M.                                                                         .                       
                 Revista de Geofisica, Ano. 6, #24, 604, 1947                                                                
All1951   orb -  Aller, R.M.                                                                         1951UrBar..36....7C     
                 Urania Barcelona 36, 7, 1951                                                                                
All1952   Ma  -  Aller, R.M.                                                                         1952UrBar..37....1C     
                 Urania Barcelona 37, 1, 1952                                                                                
All1960   Ma  -  Aller, R.M.                                                                         1960UrBar..45..252C     
                 Urania Barcelona 45, 252, 1960                                                                              
                                                                                                                             
ALM2015   Ka  -  ALMA Partnership, Brogan, C.L., Perez, L.M., Hunter, T.R., Dent, W.R.,              2015ApJ...808L...3A     
                 Hales, A.S., Hills, R.E., Corder, S., Fomalont, E.B., Vlahakis, C., Asaki, Y.,                              
                 Barkats, D., Hirota, A., et al.                                                                             
                 ApJ 808, L3, 2015                                                                                           
ALM2021   Ka     Panic, O., Haworth, T.J., Petr-Gotzens, M.G., Miley, J., van den Ancker, M.,        2021MNRAS.501.4317P     
                 Vioque, M., Siess, L., Parker, R., Clarke, C.J., Kamp, I., Kennedy, G., Oudmaijer,                          
                 R.D., Pascucci, I., Richards, A.M.S., Ratzka, T. & Qi, C.                                                   
                 MNRAS 501, 4317, 2021                                                                                       
                                                                                                                             
Aln1973   O   j  Allen, C.W.                                                                         1973asqu.book.....A     
                 Astrophysical Quantities, 3rd ed, p 202, 1973 (Univ. of London, The Athlone Press)                          
                                                                                                                             
ALo2002   Hn  j  Allen, L.E., Myers, P.C., Di Francesco, J., Mathieu, R., Chen, H., & Young, E.      2002ApJ...566..993A     
                 ApJ 566, 993, 2002                                                                                          
                                                                                                                             
AlP2007   Ci  -  Allen, P.R., Koerner, D.W., McElwain, M.W., Cruz, K.L., & Reid, I.N.                2007AJ....133..971A     
                 AJ 133, 971, 2007                                                                                           
                 (deep-imaging search for wide companions to 132 M7-L8 dwarfs, using IRTF NSFCam)                            
AlP2012   E2  -  Allen, P.R., Burgasser, A.J., Faherty, J.K., & Kirkpatrick, J.D.                    2012AJ....144...62A     
         +C+     AJ 144, 62, 2012                                                                                            
                                                                                                                             
Als2008   C   -  Alonso, R., Auvergne, M., Baglin, A., Ollivier, M., Moutou, C., Rouan, D., Deeg,    2008A&A...482L..21A     
                 H.J., Aigrain, S., Almenara, J.M., Barbieri, M., Barge, P., Benz, W., et al.                                
                 A&A 482, L21, 2008                                                                                          
                                                                                                                             
Alr2005   Ci  -  Allers, K.N.                                                                        .                       
         +C      PhD thesis, Univ. Texas, Austin, 2005                                                                       
         +Hi     (as cited in Luh2007b)                                                              2007ApJ...659.1629L     
Alr2006   C+  -  Allers, K.N., Kessler-Silacci, J.E., Cieza, L.A., & Jaffe, D.T.                     2006ApJ...644..364A     
         +Hi     ApJ 644, 364, 2006                (no data)                                                                 
Alr2009   Ag  j  Allers, K.N., Liu, M.C., Shkolnik, E., Cushing, M.C., Dupuy, T.J., Matthews, G.S.,  2009ApJ...697..824A     
         +E2     Reid, I.N., Cruz, K.L., & Vacca, W.D.                                                                       
                 ApJ 697, 824, 2009                                                                                          
Alr2010   Ag  j  Allers, K.N., Liu, M.C., Dupuy, T.J., & Cushing, M.C.                               2010ApJ...715..561A     
                 ApJ 715, 561, 201                                                                                           
                                                                                                                             
Alt9999   Po  -  van Altena, W.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                    these carry a Catalog Entry Note of 1, so T set to 1957.8, which is the date of one of them.             
                                                                                                                             
Alv2004   S   -  Alvarez, C., Hoare, M., Glindemann, A., & Richichi, A.                              2004A&A...427..505A     
                 A&A 427, 505, 2004                                                                                          
                                                                                                                             
AlW2014   not j  Al-Wardat, M.A.                                                                     2014AstBu..69..454A     
         +orb    Astrophys. Bull. 69, 454, 2014                                                                              
AlW2014b  not j  Al-Wardat, M.A., Balega, Yu.Tu., Leushin, V.V., Yusuf, N.A., Taani, A.A.,           2014AstBu..69...58A     
         +orb    Al-Waqfi, K.S. & Masda, S.                                                                                  
                 Astrophys. Bull. 69, 58, 2014                                                                               
AlW2014c  not j  Al-Wardat, M.A., Balega, Yu.Tu., Leushin, V.V., Zuchkov, R.Ya., Abujbha, R.M.,      2014AstBu..69..198A     
         +orb    Al-Waqfi, K.S. & Masda, S.                                                                                  
                 Astrophys. Bull. 69, 58, 2014                                                                               
AlW2017   S   j  Al-Wardat, M.A., Docobo, J.A., Abushattal, A.A. & Campo, P.P.                       2017AstBu..72...24A     
         +orb    Astrophys. Bull. 72, 24, 2017                                                                               
                                                                                                                             
Alz1996a  orb -  Alzner, A.                                                                          1996IAUDS.128....1A     
                 Inf. Circ. 128, 1, 1996                                                                                     
Alz1996b  orb -  Alzner, A.                                                                          1996IAUDS.130....1A     
                 Inf. Circ. 130, 1, 1996                                                                                     
Alz1996c  orb -  Alzner, A.                                                                          1996O&T....46...28A     
                 Obs. et Travaux 46, 28, 1996                                                                                
Alz1998a  orb -  Alzner, A.                                                                          1998A&AS..132..253A     
                 A&AS 132, 253, 1998                                                                                         
Alz1998b  M+  -  Alzner, A.                                                                          1998A&AS..132..237A     
         +orb    A&AS 132, 237, 1998                                                                                         
Alz1999   orb -  Alzner, A.                                                                          ...................     
                 private comm., 1999                                                                                         
Alz2000a  orb -  Alzner, A.                                                                          2000IAUDS.141....1A     
                 Inf. Circ. 141, 1, 2000                                                                                     
Alz2000b  orb -  Alzner, A. & Argyle, R.                                                             2000IAUDS.142....1A     
                 Inf. Circ. 142, 1, 2000                                                                                     
Alz2001a  orb -  Alzner, A. & Argyle, R.                                                             2001IAUDS.144R...1A     
                 Inf. Circ. 144, 1, 2001                                                                                     
Alz2001b  orb -  Alzner, A.                                                                          2001IAUDS.144....2A     
                 Inf. Circ. 144, 2, 2001                                                                                     
Alz2003a  orb -  Alzner, A.                                                                          2003IAUDS.149....1A     
                 Inf. Circ. 149, 1, 2003                                                                                     
Alz2003b  Mb  -  Alzner, A.                                                                          ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Alz2003c  Mb  j  Alzner, A.                                                                          ...................     
         +Z      OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
Alz2004   orb -  Alzner, A.                                                                          2004IAUDS.154R...1A     
                 Inf. Circ. 154, 1, 2004                                                                                     
Alz2005a  orb -  Alzner, A.                                                                          2005IAUDS.155....1A     
                 Inf. Circ. 155, 1, 2005                                                                                     
Alz2005b  Mb  -  Alzner, A.                                                                          ...................     
                 Webb Soc., Double Star Circ. 13, 2005                                                                       
Alz2006   orb -  Alzner, A.                                                                          2006IAUDS.158R...3A     
                 Inf. Circ. 158, 3, 2006                                                                                     
Alz2006b  Mb  u  Alzner, A.                                                                          ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Alz2006c  orb -  Alzner, A.                                                                          2006IAUDS.160....3A     
                 Inf. Circ. 160, 3, 2006                                                                                     
Alz2007   orb -  Alzner, A.                                                                          2007IAUDS.163....1A     
                 Inf. Circ. 163, 1, 2007                                                                                     
Alz2008   Mb  -  Alzner, A.                                                                          ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
Alz2009a  orb -  Alzner, A., Argyle, R., & Anton                                                     2009IAUDS.169R...1A     
                 Inf. Circ. 169, 1, 2009                                                                                     
Alz2009b  orb -  Alzner, A. & Argyle, R.                                                             2009IAUDS.169Q...1A     
                 Inf. Circ. 169, 1, 2009                                                                                     
Alz2011   orb -  Alzner, A. & Argyle, R.                                                             2011IAUDS.169....1A     
                 Inf. Circ. 174, 1, 2011                                                                                     
Alz2020   Mb  j  Alzner, A.                                                                          .                       
                 Webb Soc., Double Star Circ. 28, 11, 2020                                                                   
Alz2020b  orb -  Alzner, A., Argyle, R., & Horch                                                     2020IAUDS.201....1A     
                 Inf. Circ. 201, 1, 2020                                                                                     
Alz2020c  orb -  Alzner, A.                                                                          2020IAUDS.201....1A     
                 Inf. Circ. 201, 1, 2020                                                                                     
Alz2021   Mb  j  Alzner, A.                                                                          .                       
                 Webb Soc., Double Star Circ. 29, 7, 2021                                                                    
Alz2023   orb -  Alzner, A.                                                                          2023IAUDS.209....1A     
                 Inf. Circ. 209, 1, 2023                                                                                     
Alz2023b  Mb  j  Alzner, A.                                                                          .                       
                 Webb Soc., Double Star Circ. 31, 6, 2023                                                                    
Alz2023c  orb -  Alzner, A.                                                                          2023IAUDS.210....1A     
                 Inf. Circ. 210, 1, 2023                                                                                     
Alz2024a  orb -  Alzner, A.                                                                          2024IAUDS.212....1A     
                 Inf. Circ. 212, 1, 2024                                                                                     
Alz2024b  orb -  Alzner, A.                                                                          2024IAUDS.213....1A     
                 Inf. Circ. 213, 1, 2024                                                                                     
                                                                                                                             
                 = Advanced Math and Science Academy                                                                         
AMA2023   C      Stonebraker, S., McNulty, F. & Deveraux, J.                                         2023JDSO...19..230S     
                 JDSO 19, 230, 2023                                                                                          
AMA2024   C      Gifford, I. & Pulkayath, V.                                                         2024JDSO...20..242G     
                 JDSO 20, 242, 2024                                                                                          
                                                                                                                             
Amb1919   D   -  Ambronn, L.                                                                         1919AN....208..333A     
                 AN 208, 333, 1919                                                                                           
                                                                                                                             
AmC1978   orb -  Ambruster, C.                                                                       1978PASP...90..219A     
                 PASP 90, 219, 1978                                                                                          
                                                                                                                             
Ami1823A      -  Amici, G.B.                                                                         ...................     
                 Zach's Corres. 8, 216, 1823                                                                                 
                 (as cited by Herschel, MemRAS 5, 13, 1833)                                          1833MmRAS...5...13H     
Ami1906A      -  Amici, G.B.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Ami1937A      -  Amici, G.B.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Amm2016   A   j  Ammler-von Eiff, M., Bedalov, A., Kranhold, C., Bugrauer, M., Schmidt, T.O.B.,      2016A&A...591A..84A     
                 Neuhauser, R., & Errman, R.                                                                                 
                 A&A 591, A84, 2016                                                                                          
                                                                                                                             
Ams2012   C   j  Amosse, A., Razemon, S., Grase, F., Caille, S., Rousselle, J.-P. & Berthe, M.       2012O&T....81....2A     
                 Obs. et Travaux 81, 2, 2012                                                                                 
Ams2013   C   u  Amosse, A.                                                                          2013IAUDS.179....4A     
                 Inf. Circ. 179, 4, 2013                                                                                     
Ams2017   C   u  Amosse, A.                                                                          2017IAUDS.192....3A     
                 Inf. Circ. 192, 3, 2017                                                                                     
Ams2017b  C   j  Amosse, A.                                                                          2017O&T....85....8A     
                 Obs. et Travaux 85, 8, 2017                                                                                 
Ams2018   C   j  Amosse, A., Vasseu, S. & Razemon, S.                                                2018O&T....86...39A     
                 Obs. et Travaux 86, 39, 2018                                                                                
Ams2020   C      Amosse, A., Vasseur, S. & Razemon, S.                                               2020ED......1...31A     
                 Etoiles Doubles 1, 31, 2020                                                                                 
Ams2022   C      Amosse, A., Vasseur, S. & Razemon, S.                                               2022ED......5...24A     
                 Etoiles Doubles 5, 24, 2022                                                                                 
Ams2023   C      Amosse, A., Vasseur, S. & Razemon, S.                                               2023ED......7...38A     
                 Etoiles Doubles 7, 38, 2023                                                                                 
                                                                                                                             
Ana2001   orb -  Andrade, M.                                                                         2001IAUDS.144Q...1A     
                 Inf. Circ. 144, 1, 2001                                                                                     
Ana2003   orb -  Andrade, M.                                                                         2003IAUDS.150....2A     
                 Inf. Circ. 150, 2, 2003                                                                                     
Ana2004   orb -  Andrade, M.                                                                         2004IAUDS.154Q...1A     
                 Inf. Circ. 154, 1, 2004                                                                                     
Ana2005   orb -  Andrade, M.                                                                         2005IAUDS.157....1A     
                 Inf. Circ. 157, 1, 2005                                                                                     
Ana2006   orb -  Andrade, M.                                                                         2006IAUDS.158Q...3A     
                 Inf. Circ. 158, 3, 2006                                                                                     
Ana2006b  orb -  Andrade, M.                                                                         2006IAUDS.160....2A     
                 Inf. Circ. 160, 2, 2006                                                                                     
Ana2007   orb -  Andrade, M.                                                                         2007RMxAA..43..237A     
                 RevMexA&A 43, 237, 2007                                                                                     
Ana2009   orb -  Andrade, M. & Docobo, J.A.                                                          ...................     
                 Monogr. R. Acad. Cienc. Zaragoza 32, 65, 2009                                                               
Ana2011   orb -  Andrade, M. & Docobo, J.A.                                                          2011Icar..215..712A     
                 Icarus 215, 712, 2011                                                                                       
Ana2015   N   -  Andrade, M. & Docobo, J.A.                                                          2015ASPC..496...94A     
                 ASP Conference Series 496, 94, 2015                                                                         
                                                                                                                             
And1899   Ma  -  Andoyer, H.                                                                         1899AnTou...3...77.     
                 Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
ANi2020   C   j  Arias, N.A.                                                                         2020OED....25...30A     
                 El Observador de Estrellas Dobles, Issue #25, 30, 2020                                                      
ANi2021   C   j  Arias, N.A.                                                                         2021OED....26...51A     
                 El Observador de Estrellas Dobles, Issue #26, 51, 2021                                                      
ANi2021b  C   j  Arias, N.A.                                                                         2021OED....27...37A     
                 El Observador de Estrellas Dobles, Issue #27, 37, 2021                                                      
                                                                                                                             
AnJ1920   Jm  j  Anderson, J.A.                                                                      1920ApJ....51..263A     
                 ApJ 51, 263, 1920                                                                                           
                                                                                                                             
AnR1913   Ma  -  Andersen, R.                                                                        1913AN....195..435A     
                 AN 195, 435, 1913                                                                                           
AnR1914   Ma  -  Andersen, R.                                                                        1914AN....198..365A     
                 AN 198, 365, 1914                                                                                           
                                                                                                                             
Ant2001   C   -  Anton, R.                                                                           ...................     
                 private communication, 2001                                                                                 
Ant2004   C   u  Anton, R.                                                                           2004DSO....10....1A     
                 Double Star Observer 10, #1, 2004                                                                           
Ant2006   C   u  Anton, R.                                                                           2006JDSO....2..108A     
                 JDSO 2, 108, 2006                                                                                           
Ant2008   C   u  Anton, R.                                                                           2008JDSO....4...40A     
                 JDSO 4, 40, 2008                                                                                            
Ant2009   C   u  Anton, R.                                                                           2009JDSO....5...65A     
                 JDSO 5, 65, 2009                                                                                            
Ant2010   C   u  Anton, R.                                                                           2010JDSO....6..133A     
                 JDSO 6, 133, 2010                                                                                           
Ant2010b  C   u  Anton, R.                                                                           2010JDSO....6..180A     
                 JDSO 6, 180, 2010                                                                                           
Ant2011   C   u  Anton, R.                                                                           2011JDSO....7...64A     
                 JDSO 7, 64, 2011                                                                                            
Ant2011b  C   u  Anton, R.                                                                           2011JDSO....7...76A     
                 JDSO 7, 76, 2011                                                                                            
Ant2012   C   u  Anton, R.                                                                           2012JDSO....8...15A     
                 JDSO 8, 15, 2012                                                                                            
Ant2014   Cl  u  Anton, R.                                                                           2014JDSO...10..125A     
                 JDSO 10, 125, 2014                                                                                          
Ant2014b  Cl  u  Anton, R.                                                                           2014JDSO...10..232A     
                 JDSO 10, 232, 2014                                                                                          
Ant2015   Cl  u  Anton, R.                                                                           2015JDSO...11...81A     
                 JDSO 11, 81, 2015                                                                                           
Ant2017a  Cl  u  Anton, R.                                                                           2017JDSO...13..288A     
                 JDSO 13, 288, 2017                                                                                          
Ant2017b  Cl  u  Anton, R.                                                                           2017JDSO...13..495A     
         +S      JDSO 13, 495, 2017                                                                                          
Ant2019a  Cl  u  Anton, R.                                                                           .                       
         +S      private communication, 2019     (18 August email)                                                           
Ant2019b  Cl  u  Anton, R.                                                                           2019JDSO...15..336A     
         +S      JDSO 15, 336, 2019                                                                                          
Ant2020   Cl+ u  Anton, R. & Ohlert, J.M.                                                            2020JDSO...16..454A     
         +S      JDSO 16, 454, 2020                                                                                          
Ant2021   Cl     Anton, R.                                                                           2021JDSO...17...27A     
                 JDSO 17, 27, 2021                                                                                           
Ant2021b  S      Anton, R.                                                                     .                             
                 private communiction, 2021       (17 Aug 2021 email)                                                        
Ant2022   S   u  Ohlert, J.M. & Anton, R.                                                            2022JDSO...18..111O     
                 JDSO 18, 111, 2022                                                                                          
Ant2023   S   u  Anton, R. & Ohlert, J.M.                                                            2023JDSO...19...95A     
                 JDSO 19, 95, 2023                                                                                           
                                                                                                                             
AOT              Astronomical Obs. Torino          (from additional DD list)                         ...................     
                                                                                                                             
AP               Apple Valley                                                                        ...................     
Ap_2016a  Mg  w  Bidler, J., Hagee, J., McGuire, P., McGuire, R., Montes, L., Richardson, N.,        2016JDSO...12..563B     
                 Rodriguez, A. & Brewer, M.                                                                                  
                 JDSO 12, 563, 2016                                                                                          
Ap_2016b  C   w  Brewer, M., Cacace, G., Elderbaum, S., Hernndez, E., Shay, C. & Silva, M.           2016JDSO...12..567B     
                 JDSO 12, 567, 2016                                                                                          
Ap_2016c  C   w  Brewer, M., Cacace, G., Do, V., Griffith, N., Malan, A., Paredes, H.,               2016JDSO...12..570B     
                 Peticolas, B., & Stasiak, K.                                                                                
                 JDSO 12, 570, 2016                                                                                          
Ap_2016d  Mg  w  Gillette, S., Funk, B., Schlosser, R., Brown, A., Cruz, M., McCarthy, J.,           2016JDSO...12..586G     
                 Rhoades, B. & Spreng, B.                                                                                    
                 JDSO 12, 586, 2016                                                                                          
Ap_2017a  Mg  w  Bateman, G., Funk, B., Gillette, T., Rhoades, B., Rhoades, M., Schlosser, R.,       2017JDSO...13..165B     
                 Sharpe, S. & Thompson, L.                                                                                   
                 JDSO 13, 165, 2017                                                                                          
Ap_2017b  Mg  w  Gillette, S., Estrada, C., Estrada, R., Aguilera, S., Chavez, V., Givens, J.,       2017JDSO...13..168G     
                 Lindorfer, S., Michels, K., Mobley, M., Reder, G., Renteria, K., Shattles, J.,                              
                 Wilkin, A., Woodbury, M., Rhoades, B. & Rhoades, M.                                                         
                 JDSO 13, 168, 2017                                                                                          
Ap_2017c  Mg  w  Arcilla, M., Bowden, S., DeBlase, J., Hall, A., Hall, C., Hernandez, A.,            2017JDSO...13..171A     
                 Renna, D., Rodriguez, F., Salazar, C., Sanchez, A., Teeter, D., Brewer, M.,                                 
                 Funk, B., Gillette, T. & Sharpe, S.                                                                         
                 JDSO 13, 171, 2017                                                                                          
                                                                                                                             
APL2006   C   j  Llano, A.P. (in Rica Romero, F.M.)                                                  2006JDSO....2..118R     
                 JDSO 2, 118, 2006                                                                                           
                                                                                                                             
App9999   Ma  -  Apple                                                                               ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ara1961   Pa  -  Aravamudan, S.                                                                      1961PASP...73..266A     
                 PASP 73, 266, 1961                                                                                          
Ara1963   Pa  -  Aravamudan, S.                                                                      .                       
                 Pub. Nizamiah Obs. 13, Pt.3, 1963                                                                           
                                                                                                                             
Arc1958   Ma  -  Archer, S.                                                                          1958JBAA...68..108A     
                 J. British Astron. Assoc. 68, 108, 1958                                                                     
Arc1960   Ma  -  Archer, S.                                                                          1960JBAA...70..354A     
                 J. British Astron. Assoc. 70, 354, 1960                                                                     
                                                                                                                             
Ard1942   orb -  Arend, S.                                                                           1942BAORB...3..176A     
                 Bull. R. Astron. Obs. Belgium 3, 176, 1942                                                                  
Ard1948   Ma  -  Arend, S.                                                                           1948AnOB....4..145A     
         +P+     Ann. R. Obs. Belgium, Ser. 3, 4, 145, 1948                                                                  
Ard1949   Ma  -  Arend, S.                                                                           1949AnOB....4..201N     
                 Ann. R. Obs. Belgium, Ser. 3, 4, 201, 1949                                                                  
Ard1951   orb -  Arend, S.                                                                           1951AnOB....5..161A     
                 Ann. R. Obs. Belgium 5, 161, 1951                                                                           
Ard1953a  orb -  Arend, S.                                                                           1953BAORB...4..155A     
                 Bull. R. Astron. Obs. Belgium 4, 155, 1953                                                                  
Ard1953b  orb -  Arend, S.                                                                           1953BAORB...4..161A     
                 Bull. R. Astron. Obs. Belgium 4, 161, 1953                                                                  
Ard1953c  orb -  Arend, S.                                                                           1953BAORB...4..166A     
                 Bull. R. Astron. Obs. Belgium 4, 166, 1953                                                                  
Ard1956a  orb -  Arend, S.                                                                           1956BAORB...4..222A     
                 Bull. R. Astron. Obs. Belgium 4, 222, 1956                                                                  
Ard1956b  orb -  Arend, S.                                                                           1956BAORB...4..226A     
                 Bull. R. Astron. Obs. Belgium 4, 226, 1956                                                                  
Ard1963   Ma  -  Arend, S.                                                                           1963AnOB....9...93A     
                 Ann. R. Obs. Belgium, Ser.3, 9, 93, 1963                                                                    
Ard1968   orb -  Arend, S. & de Freitas-Mourao, R.R.                                                 .                       
                 Comm. R. Obs. Belgium, Ser. A, 6, 1968                                                                      
                                                                                                                             
Are2000   orb -  Arenou, F., Halbwachs, J.-L., Mayor, M., & Udry, S.                                 2000IAUS..200P.135A     
                 IAU Symp. 200, 135, 2000                                                                                    
                                                                                                                             
Arg1857       -  Argelander, F.                                                                      ...................     
                 Oeltzen Argelander Cat  -15 to -31, 1857                                                                    
Arg1862A      -  Argelander, F.                                                                      1862AN.....59....1A     
                 cited by Auwers (AN 59, 1, 1862)                                                                            
Arg1864   T   -  Argelander, F.                                                                      1864AN.....62R.253A     
                 AN 62, 253, 1864                                                                                            
Arg1865   T   -  Argelander, F.                                                                      1865AN.....65...61A     
                 AN 65, 61, 1865                                                                                             
Arg1880A      -  Argelander, F.                                                                      1880Obs.....3..569G     
                 cited by Gledhill (Obs. 3, 569, 1880)                                                                       
Arg1906A  T   -  Argelander, F. (BD)                                                                 1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Arg1908A  T   -  Argelander, F.                                                                      1908JRASC...2..248E     
                 cited by Espin (JRASC 2, 248, 1908)                                                 .                       
Arg1913A  T   -  Argelander, F. (BD)                                                                 1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Arg1932A  T   -  Argelander, F. (BD)                                                                 1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Arg1937A      -  Argelander, F.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Ari1997   S   j  Aristidi, E., Carbillet, M., Prieur, J.-L., Lopez, B., Bresson, Y., & Koechlin, L.  1997A&AS..126..555A     
                 A&AS 126, 555, 1997                                                                                         
Ari1999   S   j  Aristidi, E., Prieur, J.-L., Scardia, M., Koechlin, L., Avila, R., Carbillet, M.,   1999A&AS..134..545A     
         +orb    Lopez, B., Rabbia, Y., et al.                                                                               
                 A&AS 134, 545, 1999                                                                                         
                                                                                                                             
Arm1922   Ma  -  Armellini, G.                                                                       .                       
                 Rend. R. Acad. Lincei 31, 5A, 1922                                                                          
Arm1927a  Ma  -  Armellini, G.                                                                       .                       
                 Acad. Lincei 6, 551, 1927                                                                                   
Arm1927b  Ma  -  Armellini, G.                                                                       1927AN....230..253A     
                 AN 230, 253, 1927                                                                                           
Arm1928   Ma  j  Armellini, G.                                                                       1928AN....232..431A     
                 AN 232, 431, 1928                                                                                           
Arm1929   Ma  -  Armellini, G.                                                                       1929AN....237..167A     
                 AN 237, 167, 1929                                                                                           
Arm1932   Ma  j  Armellini, G.                                                                       1932AN....245..373A     
                 AN 245, 373, 1932                                                                                           
Arm1934   Ma  -  Armellini, G.                                                                       .                       
                 Acad. Lincei 49, 1934                                                                                       
Arm1945   Ma  j  Armellini, G.                                                                       .                       
                 Rome Obs. Monte Mario #124, 1945                                                                            
Arm1947   Ma  j  Armellini, G.                                                                       .                       
                 Rome Obs. Monte Mario #135, 1947                                                                            
Arm1949   Ma  -  Armellini, G.                                                                       .                       
                 Rome Obs. Monte Mario #152, 1949                                                                            
Arm1955   Ma  -  Armellini, G.                                                                       .                       
                 Rome Obs. Monte Mario #213, 1955                                                                            
                                                                                                                             
Arn2001   Mg  j  Arnold, D.                                                                          2001DSO.....7....4A     
                 Double Star Observer 7, #4, 2001                                                                            
Arn2002a  Mg  j  Arnold, D.                                                                          2002DSO.....8....1A     
                 Double Star Observer 8, #1, 2002                                                                            
Arn2002b  Mg  -  Arnold, D.                                                                          2002DSO.....8....3A     
                 Double Star Observer 8, #3, 2002                                                                            
Arn2002c  Mg  j  Arnold, D.                                                                          2002DSO.....8....4A     
                 Double Star Observer 8, #4, 2002                                                                            
Arn2002d  Mg  j  Arnold, D.                                                                          2002DSO.....8....5A     
                 Double Star Observer 8, #5, 2002                                                                            
Arn2003a  Mg  j  Arnold, D.                                                                          2003DSO.....9....1A     
                 Double Star Observer 9, #1, 2003                                                                            
Arn2003b  Mg  j  Arnold, D.                                                                          2003DSO.....9....3A     
                 Double Star Observer 9, #3, 2003                                                                            
Arn2003c  Mg  j  Arnold, D.                                                                          2003DSO.....9....4A     
                 Double Star Observer 9, #4, 2003                                                                            
Arn2003d  Mg  j  Arnold, D.                                                                          2003DSO.....9....5A     
                 Double Star Observer 9, #5, 2003                                                                            
Arn2003e  Mg  j  Arnold, D.                                                                          2003DSO.....9....6A     
                 Double Star Observer 9, #6, 2003                                                                            
Arn2004a  Mg  j  Arnold, D.                                                                          2004DSO....10....1A     
                 Double Star Observer 10, #1, 2004                                                                           
Arn2004b  Mg  j  Arnold, D.                                                                          2004DSO....10....2A     
                 Double Star Observer 10, #2, 2004                                                                           
Arn2004c  Mg  j  Arnold, D.                                                                          2004DSO....10....3A     
                 Double Star Observer 10, #3, 2004                                                                           
Arn2004d  Mg  j  Arnold, D.                                                                          2004DSO....10....4A     
                 Double Star Observer 10, #4, 2004                                                                           
Arn2004e  Mg  j  Arnold, D.                                                                          2004DSO....10....5A     
                 Double Star Observer 10, #5, 2004                                                                           
Arn2004f  Mg  j  Arnold, D.                                                                          2004DSO....10....6A     
                 Double Star Observer 10, #6, 2004                                                                           
Arn2005a  Mg  j  Arnold, D.                                                                          2005DSO....11....1A     
                 Double Star Observer 11, #1, 2005                                                                           
Arn2005b  Mg  j  Arnold, D.                                                                          2005DSO....11....2A     
                 Double Star Observer 11, #2, 2005                                                                           
Arn2005c  Mg  j  Arnold, D.                                                                          2005DSO....11....3A     
                 Double Star Observer 11, #3, 2005                                                                           
Arn2005d  Mg  j  Arnold, D.                                                                          2005DSO....11....4A     
                 Double Star Observer 11, #4, 2005                                                                           
Arn2005e  Mg  j  Arnold, D.                                                                          2005DSO....11....5A     
                 Double Star Observer 11, #5, 2005                                                                           
Arn2005f  Mg  j  Arnold, D.                                                                          2005DSO....11....6A     
                 Double Star Observer 11, #6, 2005                                                                           
Arn2006a  Mg  j  Arnold, D.                                                                          2006JDSO....2....6A     
         +C      JDSO 2, 6, 2006                                                                                             
Arn2006b  Mg  j  Arnold, D.                                                                          2006JDSO....2...13A     
                 JDSO 2, 13, 2006                                                                                            
Arn2006c  Mg  j  Arnold, D.                                                                          2006JDSO....2...54A     
                 JDSO 2, 54, 2006                                                                                            
Arn2006d  Mg  j  Arnold, D.                                                                          2006JDSO....2...61A     
                 JDSO 2, 61, 2006                                                                                            
Arn2006e  Mg  j  Arnold, D.                                                                          2006JDSO....2...79A     
                 JDSO 2, 79, 2006                                                                                            
Arn2006f  Mg  j  Arnold, D.                                                                          2006JDSO....2...87A     
                 JDSO 2, 87, 2006                                                                                            
Arn2006g  Mg  j  Arnold, D.                                                                          2006JDSO....2..163A     
         +C      JDSO 2, 163, 2006                                                                                           
Arn2007a  Mg  j  Arnold, D.                                                                          2007JDSO....3...27A     
                 JDSO 3, 27, 2007                                                                                            
Arn2007b  Mg  j  Arnold, D.                                                                          2007JDSO....3...55A     
                 JDSO 3, 55, 2007                                                                                            
Arn2007c  Mg  j  Arnold, D.                                                                          2007JDSO....3..119A     
                 JDSO 3, 119, 2007                                                                                           
Arn2007d  Mg  j  Arnold, D.                                                                          2007JDSO....3..139A     
                 JDSO 3, 139, 2007                                                                                           
Arn2008a  Mg  j  Arnold, D.                                                                          2008JDSO....4....2A     
                 JDSO 4, 2, 2008                                                                                             
Arn2008b  Mg  j  Arnold, D.                                                                          2008JDSO....4...66A     
                 JDSO 4, 66, 2008                                                                                            
Arn2008c  Mg  j  Arnold, D.                                                                          2008JDSO....4...91A     
                 JDSO 4, 91, 2008                                                                                            
Arn2008d  Mg  j  Arnold, D.                                                                          2008JDSO....4..136A     
                 JDSO 4, 136, 2008                                                                                           
Arn2009a  Mg  j  Arnold, D.                                                                          2009JDSO....5....2A     
                 JDSO 5, 2, 2009                                                                                             
Arn2009b  Mg  j  Arnold, D.                                                                          2009JDSO....5...94A     
                 JDSO 5, 94, 2009                                                                                            
Arn2009c  Mg  j  Arnold, D.                                                                          2009JDSO....5..129A     
                 JDSO 5, 129, 2009                                                                                           
Arn2009d  Mg  j  Arnold, D.                                                                          2009JDSO....5..182A     
                 JDSO 5, 182, 2009                                                                                           
Arn2010a  Mg  j  Arnold, D.                                                                          2010JDSO....6....5A     
                 JDSO 6, 5, 2010                                                                                             
Arn2010b  Mg  j  Arnold, D.                                                                          2010JDSO....6..141A     
                 JDSO 6, 141, 2010                                                                                           
Arn2010c  Mg  j  Arnold, D.                                                                          2010JDSO....6..170A     
                 JDSO 6, 170, 2010                                                                                           
Arn2010d  Mg  j  Arnold, D.                                                                          2010JDSO....6..301A     
                 JDSO 6, 301, 2010                                                                                           
Arn2012a  Mg  j  Arnold, D.                                                                          2012JDSO....8...32A     
                 JDSO 8, 32, 2012                                                                                            
Arn2012b  Mg  -  Arnold, D.                                                                          2012JDSO....8..176A     
                 JDSO 8, 176, 2012                                                                                           
Arn2012c  Mg  j  Arnold, D.                                                                          2012JDSO....8..226A     
                 JDSO 8, 226, 2012                                                                                           
Arn2013a  Mg  j  Arnold, D.                                                                          2013JDSO....9...10A     
                 JDSO 9, 10, 2013                                                                                            
Arn2013b  M   j  Arnold, D.                                                                          2013JDSO....9..100A     
                 JDSO 9, 100, 2013                                                                                           
                                                                                                                             
Arr1998   Xr  j  Arribas, S., Mediavilla, E., & Fuensalida, J.J.                                     1998ApJ...505L..43A     
                 ApJ 505, L43, 1998                                                                                          
                                                                                                                             
Ars2004   Mb  w  Armstrong, T.K.                                                                     2004DSO....10....2A     
                 Double Star Observer 10, #2, 2004                                                                           
                                                                                                                             
Art2007   E+  u  Artigau, E., Lafreniere, D., Doyon, R., Albert, L., Nadeau, D., & Robert, J.        2007ApJ...659L..49A     
         +Ci     ApJ 659, L49, 2007                                                                                          
Art2011   A   j  Artigau, E., Lafreniere, D., Doyon, R., Liu, M., Dupuy, T.J., Albert, L.,           2011ApJ...739...48A     
         +Ag     Gagne, J., Malo, L., & Gratadour, D.                                                                        
         +Es     ApJ 739, 48, 2011                                                                                           
                                                                                                                             
Aru1984   S   j  Argue, A.N., Hebden, J.C., Morgan, B.L., & Vine, H.A.                               1984MNRAS.206..669A     
         +C      MNRAS 206, 669, 1984                                                                                        
Aru1985   S   j  Argue, A.N., Hebden, J., Morgan, B., Standley, C., & Vine, H.                       1985MNRAS.216..447A     
                 MNRAS 216, 447, 1985                                                                                        
Aru1992   C   j  Argue, A.N., Bunclark, P.S., Irwin, M.J., Lampens, P., Sinachopoulos, D., &         1992MNRAS.259..563A     
         +S      Wayman, P.A.                                                                                                
         +Mb     MNRAS 259, 563, 1992                                                                                        
                                                                                                                             
Ary1977   Ma  -  Argyle, R.W.                                                                        ...................     
         +Mr     Webb Society Handbook 1, 1977                                                                               
Ary1979   Ma  j  Argyle, R.W.                                                                        1979RGOB..184...17A     
                 R. Obs. Bull. #184, 1979                                                                                    
Ary1983   Ma  j  Argyle, R.W.                                                                        1983A&AS...53..177A     
                 A&AS 53, 177, 1983                                                                                          
Ary1989   Mb  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
Ary1992   Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 5, 1992                                                                        
Ary1994   Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
Ary1998   Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 7, 1998                                                                        
Ary2000   Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 8, 2000                                                                        
Ary2001a  orb -  Argyle, R.W. & Alzner, A.                                                           2001IAUDS.143....1A     
                 Inf. Circ. 143, 1, 2001                                                                                     
Ary2001b  Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 9, 2001                                                                        
Ary2002   Ma  -  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
Ary2002b  orb -  Argyle, R.W., Alzner, A. & Horch, E.                                                2002A&A...384..171A     
                 A&A 384, 171, 2002                                                                                          
Ary2003   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 11, 2, 2003                                                                    
Ary2004   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 12, 1, 2004                                                                    
Ary2005   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 13, 1, 2005                                                                    
Ary2006   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Ary2007   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 15, 2007                                                                       
Ary2008   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
Ary2009   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 17, 2009                                                                       
Ary2010   orb -  Argyle, R.W. & Alzner, A.                                                           2010IAUDS.170....1A     
                 Inf. Circ. 170, 1, 2010                                                                                     
Ary2010b  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 18, 2010                                                                       
Ary2011   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 19, 2011                                                                       
Ary2012   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 20, 2012                                                                       
Ary2013   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 21, 2013                                                                       
Ary2014   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 22, 2014                                                                       
Ary2014b  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 22, 2014                                                                       
Ary2015   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 23, 1, 2015                                                                    
Ary2015b  Ma  j  Argyle, R.W., Alzner, A. & van Leeuwen, F.                                          2015AN....336..378S     
         +orb    AN 336, 378, 2015                                                                                           
Ary2016   Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 24, 1, 2016                                                                    
Ary2016b  Ma  j  Argyle, R.W.  (measure in Csr2016)                                                   ..................     
                 Webb Soc., Double Star Circ. 24, 40, 2016                                                                   
Ary2017a  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 25, 1, 2017                                                                    
Ary2017b  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 25, 6, 2017                                                                    
Ary2018a  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 26, 1, 2018                                                                    
Ary2019a  Ma  j  Argyle, R.W.                                                                        ...................     
                 Webb Soc., Double Star Circ. 27, 1, 2019                                                                    
Ary2020   Ma  j  Argyle, R.A.                                                                        .                       
                 Webb Soc., Double Star Circ. 28, 1, 2020                                                                    
Ary2022   Hg  j  Argyle, R.A.                                                                      .                         
                 Webb Soc., Double Star Circ. 30, 6, 2022                                                                    
                                                                                                                             
Ash2005   C   w  Ashcraft, C.                                                                        ...................     
                 private communication, 2005                                                                                 
Ash2016   S   -  Ashcraft, C.                                                                        2016JDSO...12..280A     
                 JDSO 12, 280, 2016                                                                                          
                                                                                                                             
Asp1997   Ss  -  Aspin, C., Puxley, P.J., Hawarden, T.G., Paterson, M.J., & Pickup, D.A              1997MNRAS.284..257A     
                 MNRAS 284, 257, 1997                                                                                        
                                                                                                                             
AST              (HST FGS Astrometry Science Team)                                                                           
AST1991   Hf  u  Franz, O.G., Kreidl, T.J.N., Wasserman, L.W., Bradley, A.J., Benedict, G.F.,        1991ApJ...377L..17F     
         +orb    Hemenway, P.D., Jefferys, W.H., McArthur, B. et al.                                                         
                 ApJ 377, L17, 1991                                                                                          
AST1992   Hf  -  Franz, O.G., Wasserman, L.H., Nelan, E., Lattanzi, M., Bucciarelli, B., & Taff, L.  1992AJ....103..190F     
                 AJ 103, 190, 1992                                                                                           
AST1998   Hf  u  Franz, O.G., Henry, T.J., Wasserman, L.H., Benedict, G.F., Ianna, P.A.,             1998AJ....116.1432F     
         +orb    Kirkpatrick, J.D., McCarthy, D., Bradley, A.J., et al.                                                      
                 AJ 116, 1432, 1998                                                                                          
AST1999   orb -  Franz, O.G., Wasserman, L.H., Benedict, G.F., McArthur, B.E., Henry, T., Bradley,   1999ASPC..194...28F     
                 A.J., Whipple, A.L., Duncombe, R.L., et al.                                                                 
                 ASP Conf. 194, 28, 1999                                                                                     
AST2000   Hf  j  Benedict, G.F., McArthur, B.E., Franz, O.G., Wasserman, L.H., & Henry, T.J.         2000AJ....120.1106B     
         +orb    AJ 120, 1106, 2000                                                                                          
AST2001   Hf  j  Benedict, G.F., McArthur, B.E., Franz, O.G., Wasserman, L.H., Henry, T.J.,          2001AJ....121.1607B     
         +orb    Takato, T., Strateva, I.V., Crawford, J.L., et al.                                                          
                 AJ 121, 1607, 2001                                                                                          
AST2002   Hf  -  Benedict, G.F., McArthur, B.E., Forveille, T., Delfosse, X., Nelan, E., Butler,     2002ApJ...581L.115B     
         +orb    R.P., Spiesman, W., Marcy, G., et al.                                                                       
                 ApJ 581, L115, 2002                                                                                         
AST2002b  Hf  -  Benedict, G.F., McArthur, B.E., Fredrick, L.W., Harrison, T.E., Slesnick, C.L.,     2002AJ....124.1695B     
         +orb    Rhee, J., Patterson, R.J., Skrutskie, M.F., Franz, O.G., Wasserman, L.H.,                                   
                 Jeffreys, W.H., Nelan, E., et al.                                                                           
                 AJ 124, 1695, 2002                                                                                          
AST2007   orb -  Benedict, G.F., McArthur, B.E., Feast, M.W., Barnes, T.G., Harrison, T.E.,          2007AJ....133.1810B     
                 Patterson, R.J., Menzies, J.W., Bean, J.L., & Freedman, W.L.                                                
                 AJ 133, 1810, 2007                                                                                          
AST2010   orb -  Benedict, G.F., McArthur, B.E., Bean, J.L., Barnes, R., Harrison, T.E.,             2010AJ....139.1844B     
                 Hatzes, A., Martioli, E., & Nelan, E.P.                                                                     
                 AJ 139, 1844, 2010                                                                                          
AST2011   Hf  -  McArthur, B.E., Benedict, G.F., Harrison, T.E., & van Altena, W.                    2011AJ....141..172M     
                 AJ 141, 172, 2011                                                                                           
AST2016   orb j  Benedict, G.F., Henry, T.J., Franz, O.G., McArthur, B.E., Wasserman, L.H., Jao,     2016AJ....152..141B     
         +Hf     W.-C., Cargile, P.A., Dieterich, S.B., Bradley, A.J., Nelan, E.P., & Whipple, A.L.                          
                 AJ 152, 141, 2016                                                                                           
AST2017   Hf  -  Benedict, G.F. & Harrison, T.E.                                                     2017AJ....153..258B     
                 AJ 153, 258, 2017                                                                                           
AST2021   Hf  -  Benedict, G.F., Franz, O.G., Horch, E.P., Prato, L., Torres, G., McArthur, B.E.,    2021AJ....161..285B     
         +orb    Wasserman, L.H., Latham, D.W., Stefanik, R.P., Latham, C. & Skiff, B.A.                                     
         +S      AJ 161, 285, 2021                                                                                           
                                                                                                                             
Ath2015   Mb  u  Athanassios, P.                                                                     2015JDSO...11...18A     
                 JDSO 11, 18, 2015                                                                                           
Ath2016   C   u  Athanassios, P.                                                                     2016JDSO...12..159A     
                 JDSO 12, 159, 2016                                                                                          
                                                                                                                             
Atk1904   Ma  -  Atkinson, E.C.                                                                      1904MmRAS..54...97A     
                 MemRAS 54, 97, 1904 (also QB821.S4)                                                                         
                                                                                                                             
ATl2021   orb j  Al-Talalbeh, Y.M., Hussein, A.M., Taani, A.A., Abushattal, A.A., Yusuf, N.A.,       2021AstBu..76...71A     
                 Mardini, M.K., Suleiman, F.A., Al-Naimiy, H.M., Khasawneh, A.M. & Al-Wardat, M.A.                           
                 Astrophys. Bull. 76, 71, 2021                                                                               
                                                                                                                             
                 Atascadero High School                                                                                      
Ats2016   Mg  w  Collins, C., Wessel, S., Brown, S., Head, D., McCombe, A., Hosier, G., Genet, R.,   2016JDSO...12...24C     
         +C      Johnson, J., Carro, J. & Hollis, T.J.                                                                       
                 JDSO 12, 24, 2016                                                                                           
                                                                                                                             
                 = Arkansas Tech University                                                                                  
ATU2022   C+  j  Harrington, A., Jones, M., Lambert, H., McFarlane, J., McFarlane, P. & Morgan, D.   2022JDSO...18..224H     
         +Hg     JDSO 18, 224, 2022                                                                                          
                                                                                                                             
Atw1975   Ca  j  Atwood, B. & Curott, D.R.                                                           1975BAAS....7..337A     
                 BAAS 7, 337, 1975                                                                                           
                                                                                                                             
Aug1992   orb -  Augensen, H.J. & Heintz, W.D.                                                       1992PASP..104..314A     
                 PASP 104, 314, 1992                                                                                         
                                                                                                                             
Aun2021          Arun, R., Blesson, M., Rengaswamy, S., Manoj, P., Narang, M., Kartha, S.S. &        2021MNRAS.501.1243A     
                 Maheshwar, G.                                                                                               
                 MNRAS 501, 1243, 2021                                                                                       
                                                                                                                             
Aus1882   Ma  j  Austin, E.P.                                                                        1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
                                                                                                                             
Auw1862   Ma  j  Auwers, A.                                                                          1862AN.....59....1A     
                 AN 59, 1, #1393, 1862                                                                                       
Auw1864   orb -  Auwers, A.                                                                          1864MNRAS..25...38A     
                 MNRAS 25, 38 1864                                                                                           
Auw1875A  Ma  -  Auwers, A.                                                                          1875AN.....85..323D     
                 cited by Doberck, 1875            (see Dob1875b,f,g,h)                                                      
Auw1892   orb -  Auwers, A.                                                                          1892AN....129..185A     
         +Ma     AN 129, 185, #3084, 1892                                                                                    
Auw1937A  Ma  -  Auwers, A.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Azc2012   C   u  Azcona, A.A.                                                                        2012OED.....8..103A     
                 El Observador de Estrellas Dobles, Issue #8, 103, 2012                                                      
Azc2012b  E2  j  Azcona, A.A.                                                                        2012OED.....9...24A     
                 El Observador de Estrellas Dobles, Issue #9, 24, 2012                                                       
Azc2012c  Pp  -  Azcona, A.A.                                                                        2012OED.....9...66A     
         +C      El Observador de Estrellas Dobles, Issue #9, 66, 2012                                                       
         +E2                                                                                                                 
Azc2013   P   w  Azcona, A.A.                                                                        2013OED....10...77A     
         +C      El Observador de Estrellas Dobles, Issue #10, 77, 2013                                                      
         +E+     (some data published in Azc2012b)                                                                           
Azc2013b  E2  u  Azcona, A.A.                                                                        2013OED....11...13A     
                 El Observador de Estrellas Dobles, Issue #11, 13, 2013                                                      
Azc2018   Hg  j  Azcona, A.A.                                                                        2018OED....21...10A     
                 El Observador de Estrellas Dobles, Issue #21, 10, 2018                                                      
Azc2020a  C   j  Azcona, A.A.                                                                        2020OED....25...20A     
                 El Observador de Estrellas Dobles, Issue #25, 20, 2020                                                      
Azc2020b  Hg  j  Azcona, A.A.                                                                        2020OED....25...48A     
                 El Observador de Estrellas Dobles, Issue #25, 48, 2020                                                      
                                                                                                                             
Azu2015   K   j  Azulay, R., Guirado, J.C., Marcaide, J.M., Marti-Vidal, I., Ros, E., Jauncey, D.,   2015A&A...578A..16A     
                 Lestrade, J.-F., Preston, R.A., Reynolds, J.E., Tognelli, E., & Ventura, P.                                 
                 A&A 578, A16, 2015                                                                                          
Azu2017   Ao+ -  Azulay, R., Guirado, J.C., Marcaide, J.M., Marti-Vidal, I., Ros, E., Tognelli, E.,  2017A&A...607A..10A     
         +orb    Jauncey, D.L., Lestrade, J-F. & Reynolds, J.E.                                                              
                 A&A 607, A10, 2017                                                                                          
                                                                                                                             
B__1921a  orb -  van den Bos, W.H.                                                                   1921MNRAS..81..474V     
                 MNRAS 81, 474, 1921                                                                                         
B__1921b  orb -  van den Bos, W.H.                                                                   .                       
                 Proc. Amsterdam Acad. 30, 72, 1921                                                                          
B__1923a  Po  j  van den Bos, W.H.                                                                   1923BAN.....1..193V     
                 BAN 1, 193, 1923                                                                                            
B__1923b  orb -  van den Bos, W.H.                                                                   1923BAN.....2...25V     
                 BAN 2, 25, 1923                                                                                             
B__1923c  orb -  van den Bos, W.H.                                                                   1923BAN.....2...29V     
                 BAN 2, 29, 1923                                                                                             
B__1925a  Ma  j  van den Bos, W.H.                                                                   1925AnLei..143...1V     
                 Ann. Leiden Obs. 14, Pt.3, 1925                                                                             
B__1925b  Ma  j  van den Bos, W.H.                                                                   1925BAN.....2..197V     
         +Po     BAN 2, 197, 1925                                                                                            
B__1926a  orb -  van den Bos, W.H.                                                                   1926BAN.....3..127V     
                 BAN 3, 127, 1926                                                                                            
B__1926b  orb -  van den Bos, W.H.                                                                   1926BAN.....3..128V     
                 BAN 3, 128, 1926                                                                                            
B__1927a  orb -  van den Bos, W.H.                                                                   1927BAN.....3..261V     
                 BAN 3, 261, 1927                                                                                            
B__1927b      -  van den Bos, W.H.                                                                   1927BAN.....4...45V     
                 BAN 4, 45, 1927                                                                                             
                 (4th list of new southern double stars; precise measures in later references)                               
B__1927c  Ma  -  van den Bos, W.H.                                                                   1927BAN.....4..109V     
                 BAN 4, 109, 1927                                                                                            
                 (5th list of new southern double stars; precise measures in later references)                               
B__1927D  Ma  -  van den Bos, W.H.                                                                   1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
B__1928a  Ma  -  van den Bos, W.H.                                                                   1928BAN.....4..235V     
                 BAN 4, 235, 1928                                                                                            
                 (6th list of new southern double stars; precise measures in later references)                               
B__1928b  Ma  j  van den Bos, W.H.                                                                   1928AnLei..144...1V     
                 Ann. Leiden Obs. 14, Pt.4, 1928                                                                             
B__1928c  Ma  -  van den Bos, W.H.                                                                   1928MNRAS..88..488F     
                 MNRAS 88, 488, 1928                                                                                         
B__1928d  Ma  j  van den Bos, W.H.                                                                   1928CiUO...78...13V     
                 Union Obs. Johannesburg Circ. 78, 13, 1928                                                                  
B__1928e  orb -  van den Bos, W.H.                                                                   .                       
                 Mem. Copenhagen Acad. 12, 2, 1928                                                                           
B__1929a  Ma  j  van den Bos, W.H.                                                                   1929CiUO...80...59V     
                 Union Obs. Johannesburg Circ. 80, 59, 1929                                                                  
B__1929b  orb -  van den Bos, W.H.                                                                   1929CiUO...79...49V     
                 Union Obs. Johannesburg Circ. 79, 49, 1929                                                                  
B__1929c  Ma  -  van den Bos, W.H.                                                                   1929BAN.....5..125V     
                 BAN 5, 125, 1929                                                                                            
B__1930a  Ma  j  van den Bos, W.H.                                                                   1930CiUO...83..135V     
                 Union Obs. Johannesburg Circ. 83, 135, 1930                                                                 
B__1930b  Ma  -  van den Bos, W.H.                                                                   1930BAN.....5..179V     
                 BAN 5, 179, 1930                                                                                            
B__1930c  Ma  -  van den Bos, W.H.                                                                   1930BAN.....5..183V     
                 BAN 5, 183, 1930                                                                                            
B__1931a  Ma  -  van den Bos, W.H.                                                                   1931MNRAS..92...19F     
                 MNRAS 92, 19, 1931                                                                                          
B__1931b  Ma  -  van den Bos, W.H.                                                                   1931CiUO...85..183V     
                 Union Obs. Johannesburg Circ. 85, 183, 1931                                                                 
B__1932a  Ma  j  van den Bos, W.H.                                                                   1932CiUO...87..273V     
                 Union Obs. Johannesburg Circ. 87, 273, 1932                                                                 
B__1932b  Ma  j  van den Bos, W.H.                                                                   1932CiUO...88..324V     
                 Union Obs. Johannesburg Circ. 88, 324, 1932                                                                 
B__1932C  Ma  -  van den Bos, W.H.                                                                   1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
B__1933a  Ma  -  van den Bos, W.H.                                                                   1933BAN.....7....1V     
                 BAN 7, 1, 1933                                                                                              
B__1933b  J   -  van den Bos, W.H.                                                                   1933CiUO...90..379V     
                 Union Obs. Johannesburg Circ. 90, 379, 1933                                                                 
B__1933c  orb -  van den Bos, W.H.                                                                   1933CiUO...90..388V     
                 Union Obs. Johannesburg Circ. 90, 388, 1933                                                                 
B__1933d  Ma  j  van den Bos, W.H.                                                                   1933CiUO...90..401V     
                 Union Obs. Johannesburg Circ. 90, 401, 1933                                                                 
B__1934a  Ma  -  van den Bos, W.H.                                                                   1934CiUO...92...61V     
                 Union Obs. Johannesburg Circ. 92, 61, 1934                                                                  
B__1934b  orb -  van den Bos, W.H.                                                                   1934CiUO...92..102V     
                 Union Obs. Johannesburg Circ. 92, 102, 1934                                                                 
B__1935a  Ma  j  van den Bos, W.H.                                                                   1935CiUO...94..134V     
         +J      Union Obs. Johannesburg Circ. 93, 134, 1935                                                                 
B__1935b  orb -  van den Bos, W.H.                                                                   1935CiUO...94..148V     
                 Union Obs. Johannesburg Circ. 94, 148, 1935                                                                 
B__1935c  Ma  j  van den Bos, W.H.                                                                   1935CiUO...94..149V     
                 Union Obs. Johannesburg Circ. 94, 149, 1935                                                                 
B__1935D  orb -  van den Bos, W.H.                                                                   1935QB821.A3.......     
                 letter cited by Aitken, The Binary Stars, 1935                                                              
B__1936a  orb -  van den Bos, W.H.                                                                   1936CiUO...96..231V     
                 Union Obs. Johannesburg Circ. 96, 231, 1936                                                                 
B__1936b  Ma  j  van den Bos, W.H.                                                                   1936CiUO...96..234V     
                 Union Obs. Johannesburg Circ. 96, 234, 1936                                                                 
B__1937a  orb -  van den Bos, W.H.                                                                   1937CiUO...98..341V     
                 Union Obs. Johannesburg Circ. 98, 341, 1937                                                                 
B__1937b  Ma  -  van den Bos, W.H.                                                                   1937CiUO...98..362V     
                 Union Obs. Johannesburg Circ. 98, 362, 1937                                                                 
B__1938a  orb -  van den Bos, W.H.                                                                   1938CiUO...99..445V     
                 Union Obs. Johannesburg Circ. 99, 445, 1938                                                                 
B__1938d  orb -  van den Bos, W.H.                                                                   1938CiUO..100..480V     
                 Union Obs. Johannesburg Circ. 100, 480, 1938                                                                
B__1938e  Ma  j  van den Bos, W.H.                                                                   1938CiUO..100..481V     
                 Union Obs. Johannesburg Circ. 100, 481, 1938                                                                
B__1940   orb -  van den Bos, W.H.                                                                   1940CiUO..102...49V     
                 Union Obs. Johannesburg Circ. 102, 49, 1940                                                                 
B__1943A  Ma  -  van den Bos, W.H.                                                                   1943AJ.....50..139A     
                 cited by Alden (1943 AJ 50, 139)                                                                            
B__1941   orb -  van den Bos, W.H.                                                                   1941CiUO..104...73V     
                 Union Obs. Johannesburg Circ. 104, 73, 1941                                                                 
B__1945   orb -  van den Bos, W.H.                                                                   1945AJ.....51..198V     
                 AJ 51, 198, 1945                                                                                            
B__1947   Ma  -  van den Bos, W.H.                                                                   1947CiUO..105..134V     
                 Union Obs. Johannesburg Circ. 105, 134, 1947                                                                
B__1947b  Po  j  van den Bos, W.H. (in Voute et al.)                                                 1947AnBos...6....3V     
                 Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947                                                                 
B__1948   Ma  -  van den Bos, W.H.                                                                   1948CiUO..107..259V     
                 Union Obs. Johannesburg Circ. 107, 259, 1948                                                                
B__1949a  orb -  van den Bos, W.H.                                                                   1949CiUO..108..310V     
                 Union Obs. Johannesburg Circ. 108, 310, 1949                                                                
B__1949b  orb -  van den Bos, W.H.                                                                   1949CiUO..108..311V     
                 Union Obs. Johannesburg Circ. 108, 311, 1949                                                                
B__1949c  Ma  j  van den Bos, W.H.                                                                   1949CiUO..108..312V     
                 Union Obs. Johannesburg Circ. 108, 312, 1949                                                                
B__1950a  orb -  van den Bos, W.H.                                                                   1950CiUO..109..366V     
                 Union Obs. Johannesburg Circ. 109, 366, 1950                                                                
B__1950b  orb -  van den Bos, W.H.                                                                   1950CiUO..109..370V     
                 Union Obs. Johannesburg Circ. 109, 370, 1950                                                                
B__1950c  Ma  -  van den Bos, W.H.                                                                   1950CiUO..109..371V     
                 Union Obs. Johannesburg Circ. 109, 371, 1950                                                                
B__1951a  Ma  j  van den Bos, W.H.                                                                   1951CiUO..111...13V     
         +J      Union Obs. Johannesburg Circ. 111, 13, 1951                                                                 
B__1951b  orb -  van den Bos, W.H.                                                                   1951CiUO..111...11V     
                 Union Obs. Johannesburg Circ. 111, 11, 1951                                                                 
B__1951c  orb -  van den Bos, W.H.                                                                   1951CiUO..112..143V     
                 Union Obs. Johannesburg Circ. 112, 143, 1951                                                                
B__1951d      -  van den Bos, W.H.                                                                   1951JO.....34...85V     
                 J. Obs. 34, 85, 1951                                                                                        
B__1953a  Ma  -  van den Bos, W.H.                                                                   1953CiUO..113..185V     
                 Union Obs. Johannesburg Circ. 113, 185, 1953                                                                
B__1953b  orb -  van den Bos, W.H.                                                                   1953CiUO..113..209V     
                 Union Obs. Johannesburg Circ. 113, 209-219, 1953                                    1953MNSSA..12...19V     
                 (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953)                                     1953MNSSA..12...57V     
B__1954   orb -  van den Bos, W.H.                                                                   1954CiUO..114..235V     
                 Union Obs. Johannesburg Circ. 114, 235, 1954                                                                
B__1956a  Ma  -  van den Bos, W.H.                                                                   1956CiUO..115..266V     
         +J      Union Obs. Johannesburg Circ. 115, 266, 1956                                                                
B__1956b  orb -  van den Bos, W.H.                                                                   1956CiUO..115..279V     
                 Union Obs. Johannesburg Circ. 115, 279-284, 1956                                                            
B__1956c  orb -  van den Bos, W.H.                                                                   1956MNSSA..15...39V     
                 MNASSA 15, 39, 1956                                                                                         
B__1957a  orb -  van den Bos, W.H.                                                                   1957CiUO..116..289V     
                 Union Obs. Johannesburg Circ. 116, 289-291, 1957                                                            
B__1957b  Ma  -  van den Bos, W.H.                                                                   1957CiUO..116..291V     
                 Union Obs. Johannesburg Circ. 116, 291, 1957                                                                
B__1958   Ma  -  van den Bos, W.H.                                                                   1958AJ.....63...63V     
                 AJ 63, 63, 1958                                                                                             
B__1959a  Mb  j  van den Bos, W.H.                                                                   1959ApJS....4...45V     
                 ApJS 4, 45, 1959                                                                                            
B__1959b  orb -  van den Bos, W.H.                                                                   1959JO.....42...79V     
                 J. Obs. 42, 79, 1959                                                                                        
B__1959c  orb -  van den Bos, W.H.                                                                   1959JO.....42...93V     
                 J. Obs. 42, 93, 1959                                                                                        
B__1959d  Ma  -  van den Bos, W.H.                                                                   1959CiUO..118..308V     
                 Union Obs. Johannesburg Circ. 118, 308, 1959                                                                
B__1959e  orb -  van den Bos, W.H.                                                                   1959CiUO..118..311V     
                 Union Obs. Johannesburg Circ. 118, 311-312, 1959                                                            
B__1960a  Ma  -  van den Bos, W.H.                                                                   1960CiUO..119..321V     
                 Union Obs. Johannesburg Circ. 119, 321, 1960                                                                
B__1960b  Ma  j  van den Bos, W.H.                                                                   1960PYerO...9....1B     
         +Mb     Pub. Yerkes Obs. 9, pt. 1, 1960                                                                             
B__1960c  orb -  van den Bos, W.H.                                                                   1960JO.....43..145V     
                 J. Obs. 43, 145, 1960                                                                                       
B__1960d  orb -  van den Bos, W.H.                                                                   1960JO.....43..152V     
                 J. Obs. 43, 152, 1960                                                                                       
B__1960e  orb -  van den Bos, W.H.                                                                   1960CiUO..119..359V     
                 Union Obs. Johannesburg Circ. 119, 339-340, 1960                                                            
B__1960f  orb -  van den Bos, W.H.                                                                   1960CiUO..119..341V     
                 Union Obs. Johannesburg Circ. 119, 341-343, 1960                                                            
B__1961a  Ma  -  van den Bos, W.H.                                                                   1961CiUO..120..353V     
                 Union Obs. Johannesburg Circ. 120, 353, 1961                                                                
B__1961b  orb -  van den Bos, W.H.                                                                   1961CiUO..120..374V     
                 Union Obs. Johannesburg Circ. 120, 374-375, 1961                                                            
B__1961c  orb -  van den Bos, W.H.                                                                   1961CiUO..120..377V     
                 Union Obs. Johannesburg Circ. 120, 377-379, 1961                                                            
B__1961d  orb -  van den Bos, W.H.                                                                   1961CiUO..120..380V     
                 Union Obs. Johannesburg Circ. 120, 380-381, 1961                                                            
B__1961e  orb -  van den Bos, W.H.                                                                   1961PASP...74..201V     
                 PASP 74, 201, 1961                                                                                          
B__1962a  Ma  -  van den Bos, W.H.                                                                   1962AJ.....67..141V     
                 AJ 67, 141, 1962                                                                                            
B__1962b  orb -  van den Bos, W.H.                                                                   1962AJ.....67..552V     
                 AJ 67, 552, 1962                                                                                            
B__1962c  orb -  van den Bos, W.H.                                                                   1962JO.....45...55V     
                 J. Obs. 45, 55, 1962                                                                                        
B__1962d  Ma  j  van den Bos, W.H.                                                                   1962AJ.....67..555V     
                 AJ 67, 555, 1962                                                                                            
B__1963a  Ma  -  van den Bos, W.H.                                                                   1963AJ.....68...57V     
                 AJ 68, 57, 1963                                                                                             
B__1963b  Ma  j  van den Bos, W.H.                                                                   1963AJ.....68..582V     
                 AJ 68, 582, 1963                                                                                            
B__1964a  orb -  van den Bos, W.H.                                                                   1964ROCi..123...62V     
                 Republic Obs. Circ. 123, 62, 1964                                                                           
B__1964b  orb -  van den Bos, W.H.                                                                   1964JO.....47...34V     
                 J. Obs. 47, 34, 1964                                                                                        
B__1965a  Ma  -  van den Bos, W.H.                                                                   1965ROCi..124...70V     
                 Republic Obs. Circ. 124, 70, 1965                                                                           
B__1965b  orb -  van den Bos, W.H.                                                                   1965ROCi..124...86V     
                 Republic Obs. Circ. 124, 86, 1965                                                                           
B__1966a  Ma  -  van den Bos, W.H.                                                                   1966ROCi..125...93V     
                 Republic Obs. Circ. 125, 93, 1966                                                                           
B__1966b  orb -  van den Bos, W.H.                                                                   1966ROCi..125..112V     
                 Republic Obs. Circ. 125, 112, 1966                                                                          
B__1966c  orb -  van den Bos, W.H.                                                                   1966ROCi..125..118V     
                 Republic Obs. Circ. 125, 118, 1966                                                                          
B__1966d  orb -  van den Bos, W.H.                                                                   1966ROCi..125..119V     
                 Republic Obs. Circ. 125, 119-120, 1966                                                                      
B__1967   Ma  -  van den Bos, W.H.                                                                   1967ROCi..126..127V     
                 Republic Obs. Circ. 126, 127, 1967                                                                          
B__1967b  orb -  van den Bos, W.H.                                                                   1967JO.....13..119V     
                 J. Obs. 13, 119, 1967                                                                                       
B__1968   Ma  -  van den Bos, W.H.                                                                   1968ROCi..127..157V     
                 Republic Obs. Circ. 127, 157, 1968                                                                          
B__9999   Ma  -  van den Bos, W.H.                                                                   ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Baa1950   Po  -  Baade, W.                                                                           1950PASP...62..274B     
                 PASP 62, 274, 1950                                                                                          
Baa1954   Po  -  Baade, W.                                                                           1954PASP...66..337B     
                 PASP 66, 337, 1954                                                                                          
Baa1955   Pa  j  Baade, W.                                                                           1955AJ.....60..379B     
                 AJ 60, 379, 1955                                                                                            
Baa1972   Pa  -  Lippincott, S.L. & Hershey, J.L.  (measure by Baade; data also in Baa1955)          1972AJ.....77..679L     
                 AJ 77, 679, 1972                                                                                            
                                                                                                                             
Bab1932   Ma  -  Barbier, D.                                                                         1932JO.....15...52B     
                 J. Obs. 15, 52, 1932                                                                                        
Bab1934   Ma  -  Barbier, D.                                                                         1934JO.....17..146B     
                 J. Obs. 17, 146, 1934                                                                                       
                                                                                                                             
Bac2002A      -  Bacchus, P.                                                                         2002yCat.1275....0D     
                 cited in CCDM                                                                                               
                                                                                                                             
BAE2021   orb j  Baidin, A.E. & Krechet, V.G.                                                        2021AstBu..76...84B     
                 Astrophys. Bull. 76, 84, 2021                                                                               
                                                                                                                             
Bag1977   S   j  Balega, Y.Y. & Tikhonov, N.A.                                                       1977SvAL....3..272B     
                 SvAL 3, 272, 1977                                                                                           
Bag1984a  S   j  Balega, Y.Y. & Ryadchenko, V.P.                                                     1984SvAL...10...95B     
                 SvAL 10, 95, 1984                                                                                           
Bag1984b  S   j  Balega, Y.Y., Bonneau, D., & Foy, R                                                 1984A&AS...57...31B     
                 A&AS 57, 31, 1984                                                                                           
Bag1985   S   j  Balega, Y.Y. & Balega, I.I.                                                         1985SvAL...11...47B     
                 SvAL 11, 47, 1985                                                                                           
Bag1987   S   j  Balega, I.I. & Balega, Y.Y.                                                         1987SvAL...13..208B     
                 SvAL 13, 208, 1987                                                                                          
Bag1988   orb -  Balega, Y.Y.                                                                        1988IAUDS.105Q...1B     
                 Inf. Circ. 105, 1, 1988                                                                                     
Bag1988b  orb -  Balega, I.I. & Balega, Y.Y.                                                         1988SvAL...14..393B     
                 SvAL 14, 393, 1988                                                                                          
Bag1989a  S   j  Balega, I.I. Balega, Yu.Yu., & Vasyuk, V.A.                                         1989AISAO..28..107B     
                 Astrofiz. Issled. Izv. Spets. Ast. Obs. 28, 107, 1989                                                       
                                                   (some data also in Bag1991b)                                              
Bag1991a  S   j  Balega, I.I., Balega, Y.Y., Vasyuk, V.A., & Tokovinin, A.A.                         1991SvAL...17..530B     
                 SvAL 17, 530, 1991                                                                                          
Bag1991b  S   j  Balega, I.I., Balega, Y.Y., & Vasyuk V.A.                                           1991AISAO..31...80B     
                 Astrofiz. Issled., Izv. Spets. Ast. Obs. 31, 80, 1991                                                       
                                                   (most 1987 data also in Bag1989a)                 1989AISAO..28..107B     
Bag1992   orb -  Balega, I.I., Balega, Y.Y., Vasyuk, V.A., & McManus, J.J.                           1992ASPC...32..469B     
                 IAU Colloq 135, ASP Conf. 32, 469, 1992                                                                     
Bag1993   S   j  Balega, I.I., Balega, Y.Y., Belkin, I.N., Vasyuk, V.A., & Maximov, A.F.             .                       
                 Bull. Special Astrophys. Obs. 35, 9, 1993                                                                   
Bag1994   S   j  Balega, I.I., Balega, Y.Y., Belkin, I.N., Maximov, A.F., Orlov, V.G., Pluzhnik,     1994A&AS..105..503B     
                 E.A., Shkhagosheva, Z.U., & Vasyuk, V.A.                                                                    
                 A&AS 105, 503, 1994                                                                                         
Bag1997a  S   j  Balega, I.I., Balega, Yu.Yu., Falcke, H., Osterbart, R., Reinheimer, T., Scholler,  1997SvAL...23..172B     
         +orb    M., & Weigelt, G.                                                                                           
                 SvAL 23, 172, 1997                                                                                          
Bag1997b  S   -  Balega, I., Balega, Y., Falcke, H., Osterbart, R., Scholler, M., & Weigelt, G.      1997ASSL..223...73B     
         +orb    Visual Double Stars, ed. Docobo et al., 73, 1997                                                            
                                                   (all data and orbit also published in Bag1997a)   1997SvAL...23..172B     
Bag1998   orb -  Balega, Y.Y. & Vasyuk, V.A.                                                         1998IAUDS.135....2B     
                 Inf. Circ. 135, 2, 1998                                                                                     
Bag1999a  S   j  Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Shkhagosheva, Z.U., &   1999A&AS..140..287B     
                 Vasyuk, V.A.                                                                                                
                 A&AS 140, 287, 1999                                                                                         
Bag1999b  orb -  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Tokovinin, A.A., & Weigelt, G.        1999SvAL...25..797B     
                 SvAL 25, 797, 1999                                                                                          
Bag2001   S   j  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., & Weigelt, G.                         2001SvAL...27...95B     
         +orb    SvAL 27, 95, 2001                                                                                           
Bag2002   S   j  Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Maksimov, A.F., Pluzhnik, E.A.,       2002A&A...385...87B     
         +orb    Schertl, D., Shkhagosheva, Z.U., & Weigelt, G.                                                              
                 A&A 385, 87, 2002                                                                                           
Bag2002b  S   j  Balega, Y.Y., Tokovinin, A.A., Pluzhnik, E.A., & Weigelt, G.                        2002SvAL...28..773B     
         +orb    SvAL 28, 773, 2002                                                                                          
Bag2004   S   j  Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,            2004A&A...422..627B     
         +C      Shkhagosheva, Z.U., & Weigelt, G.                                                                           
                 A&A 422, 627, 2004                                                                                          
Bag2004b  S   j  Balega, I.I., Balega, Y.Y., & Malogolovets, E.V.                                    2004IAUS..224..683B     
         +orb    IAU Symp. 224, 683, 2004                                                                                    
Bag2005   S   j  Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Pluzhnik, E.A., Schertl, D.,            2005A&A...433..591B     
         +orb    Shkhagosheva, Z.U., & Weigelt, G.                                                                           
                 A&A 433, 591, 2005                                                                                          
Bag2005b  orb j  Balega, Yu.Yu., Leushin, V.V., & Weigelt, G.                                        2005ARep...49..217B     
         +S      Astron. Reports 49, 217, 2005                                                                               
Bag2006   S   j  Balega, I.I., Balega, Y.Y., Hoffmann, K.-H., Malogolovets, E., Schertl, D.,         2006A&A...448..703B     
         +orb    Shkhagosheva, Z.U., & Weigelt, G.                                                                           
                 A&A 448, 703, 2006                (most data also published in Bag2006b             2006A&A...448..703B     
                                                   or Bag2007)                                       2007A&A...464..635B     
Bag2006b  S   j  Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Pluzhnik, E.A.,   .                       
                 & Shkhagosheva, Z.                                                                                          
                 Bull. Spec. Astrophys. Obs. 59, 20, 2006                                                                    
Bag2007   S   j  Balega, Y.Y., Beuzit, J.-L., Delfosse, X., Forveille, T., Perrier, C., Mayor, M.,   2007A&A...464..635B     
         +orb    Segransan, D., Udry, S., et al.                                                                             
                 A&A 464, 635, 2007                                                                                          
Bag2007b  S   j  Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Rastegaev, D.A.,  2007AstBu..62..339B     
         +orb    Shkhagosheva, Z.U., & Weigelt, G.                                                                           
                 Astrophys. Bull. 62, 339, 2007                                                                              
Bag2007c  S   j  Balega, Y.Y.                                                                        .                       
                 Bull. Spec. Astrophys. Obs., in press, 2007                                                                 
Bag2007d  orb -  Balega, Yu., Leushin, V., & Kuznetsov, M.                                           2007A&AT...26..139B     
                 A&AT 26, 139, 2007                                                                                          
Bag2010   S   j  Balega, I.I., Balega, Yu.Yu., & Malogolovets, E.V.                                  2010AstBu..65..250B     
         +orb    Astrophys. Bull. 65, 250, 2010                                                                              
Bag2011   S   -  Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,              2012AN....332..978B     
                 Rastegaev, D.A., & Romanyuk, I.I.                                                                           
                 AN 332, 978, 2011                 (data also in Bag2012)                            2012AstBu..67...44B     
Bag2012   S   j  Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,              2012AstBu..67...44B     
                 Rastegaev, D.A., & Romanyuk, I.I.                                                                           
                 Astrophys. Bull. 67, 44, 2012                                                                               
Bag2013   S   j  Balega, I.I., Balega, Yu.Yu., Gasanova, L.T., Dyachenko, V.V., Maksimov, A.F.,      2013AstBu..68...53B     
                 Malogolovets, E.V., Rastegaev, D.A., & Shkhagosheva, Z.U.                                                   
                 Astrophys. Bull. 68, 53, 2013                                                                               
Bag2015   N   -  Balega, Y.Y., Chentsov, E.L., Rzaev, A.Kh. & Weigelt, G.                            2015ASPC..494...57B     
         +orb    ASP Conference Series 494, 57, 2015                                                                         
                                                                                                                             
Bah1988   S   u  Bakhtin, V.D., Konichek, V.V., Kobaladze, D.P., & Salukvadze, G.N.                  .                       
                 Byull. Abastumanskaya Astrofiz. Obs. #66, 267, 1988                                                         
                                                                                                                             
Bai1985a  S   -  Baier, G., Ladebeck, R., & Weigelt, G.                                              1985A&A...151...61B     
                 A&A 151, 61, 1985                                                                                           
Bai1985b  S   -  Baier, G., Bastien, U., Keller, E., Mundt, R., & Weigelt, G.                        1985A&A...153..278B     
                 A&A 153, 278, 1985                                                                                          
                                                                                                                             
Baj9999   C   u  Bajo, F.S.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Bak2006   P   -  Bakos, G.A., Pal, A., Latham, D.W., Noyes, R.W., & Stefanik, R.P.                   2006ApJ...641L..57B     
                 ApJ 641, L57, 2006                                                                                          
                                                                                                                             
Bal1924   Ma  -  Baillaud, R.                                                                        1924JO......7..117B     
                 J. Obs. 7, 117, 1924                                                                                        
Bal1925   Ma  -  Baillaud, R.                                                                        1925JO......8...53B     
                 J. Obs. 8, 53, 1925                                                                                         
Bal1925b  Ma  j  Baillaud, R.                                                                        1925JO......8...56B     
                 J. Obs. 8, 56, 1925                                                                                         
Bal1926   Ma  -  Baillaud, R.                                                                        1926JO......9..129P     
                 J. Obs. 9, 129, 1926                                                                                        
Bal1937A  Ma  -  Baillaud, R.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
Bal1944   C   -  Baillaud, R.                                                                        1944AnBes...3...33B     
         +Pa     Ann. Obs. Besancon New Ser. 3, 33, 1944                                                                     
         +Po                                                                                                                 
                                                                                                                             
Bam1899   Ma  -  Baillaud, B.                                                                        1899AnTou...3...77.     
                 Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
BAn1911   Ma  -  Buch-Andersen, E.                                                                   1911AN....187..449B     
                 AN 187, 449, 1911                                                                                           
BAn1912   Ma  j  Buch-Andersen, E.                                                                   1912AN....193....9B     
                 AN 193, 9, #4609, 1912                                                                                      
BAn1914   Ma  j  Buch-Andersen, E.                                                                   1914AN....198..105B     
                 AN 198, 105, 1914                                                                                           
BAn1916   Ma  -  Buch-Andersen, E.                                                                   1916AN....201..461B     
                 AN 201, 461, 1916                                                                                           
                                                                                                                             
Bar1884   Ma  -  Barnard, E.E.                                                                       1884AN....108..369B     
         +O      AN 108, 369, 1884                                                                                           
Bar1890   Ma  -  Barnard, E.E.                                                                       1890AN....126...53B     
                 AN 126, 53, 1890                                                                                            
Bar1891   Ma  -  Barnard, E.E.                                                                       1891AN....126..277B     
                 AN 126, 277, 1891                                                                                           
Bar1892   Ma  -  Barnard, E.E.                                                                       1892AN....130...77B     
                 AN 130, 77, 1892                                                                                            
Bar1898a  Ma  -  Barnard, E.E.                                                                       1898AJ.....19...23B     
                 AJ 19, 23, 1898                                                                                             
Bar1898b  Ma  j  Barnard, E.E.                                                                       1898AJ.....19..113B     
                 AJ 19, 113, 1898                                                                                            
Bar1899   Ma  j  Barnard, E.E.                                                                       1899AJ.....20...44B     
                 AJ 20, 44, 1899                                                                                             
Bar1899b  Ma  j  Barnard, E.E.                                                                       1899AN....149..167B     
                 AN 149, 167, 1899                                                                                           
Bar1900a  Ma  -  Barnard, E.E.                                                                       1900AJ.....20..166B     
                 AJ 20, 166, 1900                                                                                            
Bar1900b  Ma  j  Barnard, E.E.                                                                       1900AJ.....20..170B     
                 AJ 20, 170, 1900                                                                                            
Bar1900c  Ma  j  Barnard, E.E.                                                                       1900AJ.....21...16B     
                 AJ 21, 16, 1900                                                                                             
Bar1900d  Ma  j  Barnard, E.E.                                                                       1900AJ.....21...64B     
                 AJ 21, 64, 1900                                                                                             
Bar1900e  Ma  -  Barnard, E.E.                                                                       1900AN....151..355B     
                 AN 151, 355, 1900                                                                                           
Bar1900f  Ma  j  Barnard, E.E.                                                                       1900AJ.....20..167B     
                 AJ 20, 167, 1900                                                                                            
Bar1900g  Ma  j  Barnard, E.E.                                                                       1900AJ.....21...12B     
                 AJ 21, 12, 1900                                                                                             
Bar1901   Ma  -  Barnard, E.E.                                                                       1901AJ.....22...27B     
                 AJ 22, 27, 1901                                                                                             
Bar1903a  Ma  j  Barnard, E.E.                                                                       1903AJ.....23..132B     
                 AJ 23, 132, 1903                                                                                            
Bar1903b  Ma  j  Barnard, E.E.                                                                       1903AJ.....23..169B     
                 AJ 23, 169, 1903                                                                                            
Bar1903c  Ma  -  Barnard, E.E.                                                                       ...................     
                 Pub. Yerkes Obs. 2, 77, 1903                                                                                
Bar1906a  Ma  -  Barnard, E.E.                                                                       1906AN....172..379B     
                 AN 172, 379, 1906                                                                                           
Bar1906b  Ma  -  Barnard, E.E.                                                                       1906MNRAS..66..104B     
                 MNRAS 66, 104, 1906                                                                                         
Bar1906c  Ma  j  Barnard, E.E.                                                                       1906AN....172..383B     
                 AN 172, 383, 1906                                                                                           
Bar1906d  Ma  -  Barnard, E.E.                                                                       1906AN....173..113B     
                 AN 173, 113, 1906                                                                                           
Bar1906B  Ma  -  Barnard, E.E.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Bar1906C  Ma  -  Barnard, E.E.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Bar1908a  Ma  -  Barnard, E.E.                                                                       1908AN....179...17B     
                 AN 179, 17, 1908                                                                                            
Bar1908b  Ma  -  Barnard, E.E.                                                                       1908MNRAS..68..465B     
                 MNRAS 68, 465, 1908                                                                                         
Bar1909a  Ma  -  Barnard, E.E.                                                                       1909AN....180..159B     
                 AN 180, 159, 1909                                                                                           
Bar1909b  Ma  j  Barnard, E.E.                                                                       1909AN....182...13B     
                 AN 182, 13, 1909                                                                                            
Bar1910   Ma  j  Barnard, E.E.                                                                       1910AJ.....26..143B     
                 AJ 26, 143, 1910                                                                                            
Bar1912   Ma  j  Barnard, E.E.                                                                       1912AJ.....27..107B     
                 AJ 27, 107, 1912                                                                                            
Bar1912b  Ma  -  Barnard, E.E.                                                                       1912PAllO...2...13B     
                 Pub. Allegheny Obs. 2, 13, 1912                                                                             
Bar1912c  Ma  j  Barnard, E.E.                                                                       1912MNRAS..72..659B     
                 MNRAS 72, 659, 1912                                                                                         
Bar1912d  Ma  j  Barnard, E.E.                                                                       1912AJ.....27..111B     
                 AJ 27, 111, 1912                                                                                            
Bar1913   Ma  j  Barnard, E.E.                                                                       1913AJ.....27..193B     
                 AJ 27, 193, 1913                                                                                            
Bar1913b  Ma  j  Barnard, E.E.                                                                       1913MNRAS..73..500B     
                 MNRAS 73, 500, 1913                                                                                         
Bar1913c  Ma  j  Barnard, E.E.                                                                       1913AJ.....28...10B     
                 AJ 28, 10, 1913                                                                                             
Bar1913d  Ma  -  Barnard, E.E.                                                                       1913MNRAS..73..390B     
                 MNRAS 73, 390, 1913                                                                                         
Bar1914   Ma  -  Barnard, E.E.                                                                       1914AJ.....28..141B     
                 AJ 28, 137, 1914                  (see p. 141 for measures)                                                 
Bar1914b  Ma  j  Barnard, E.E.                                                                       1914AN....199....1B     
                 AN 199, 1, 1914                                                                                             
Bar1915   Ma  j  Barnard, E.E.                                                                       1915AJ.....29...38B     
                 AJ 29, 38, 1915                                                                                             
Bar1915b  Ma  j  Barnard, E.E.                                                                       1915AJ.....29...39B     
                 AJ 29, 39, 1915                                                                                             
Bar1915c  Ma  j  Barnard, E.E.                                                                       1915LAstr..29..382B     
                 L'Astronomie 29, 382, 1915                                                                                  
Bar1915d  Ma  j  Barnard, E.E.                                                                       1915MNRAS..76...95B     
                 MNRAS 76, 95, 1915                                                                                          
Bar1916a  Ma  j  Barnard, E.E.                                                                       1916MNRAS..76..592B     
                 MNRAS 76, 592, 1916                                                                                         
Bar1916b  Ma  j  Barnard, E.E.                                                                       1916AJ.....30...24B     
                 AJ 30, 24, 1916                                                                                             
Bar1916c  Ma  -  Barnard, E.E.                                                                       1916AJ.....29...73B     
                 AJ 29, 73, 1916                                                                                             
Bar1917a  Ma  j  Barnard, E.E.                                                                       1917AJ.....30..182B     
                 AJ 30, 182, 1917                                                                                            
Bar1917b  Ma  j  Barnard, E.E.                                                                       1917AJ.....30Q.214B     
                 AJ 30, 214, 1917                                                                                            
Bar1918   Ma  -  Barnard, E.E.                                                                       1918MNRAS..78..475L     
                 MNRAS 78, 475, 1918                                                                                         
Bar1919   Ma  j  Barnard, E.E.                                                                       1919AJ.....32...56B     
                 AJ 32, 56, 1919                                                                                             
Bar1920   Ma  -  Barnard, E.E.                                                                       1920AJ.....32..148B     
                 AJ 32, 145, 1920                  (see p. 148 for measures)                                                 
Bar1920b  Ma  j  Barnard, E.E.                                                                       1920AJ.....33...69B     
                 AJ 33, 69, 1920                                                                                             
Bar1920c  Ma  j  Barnard, E.E.                                                                       1920MNRAS..80..582B     
                 MNRAS 80, 582, 1920                                                                                         
Bar1921   Ma  j  Barnard, E.E.                                                                       ...................     
                 Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921                                                       
Bar1922   Ma  -  Barnard, E.E.                                                                       1922PAAS....4...77B     
                 PAAS 4, 77, 1922                                                                                            
Bar1932A  Ma  -  Barnard, E.E.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Bas2001   Hp  -  Barstow, M.A., Bond, H.E., Burleigh, M.R., & Holberg, J.B.                          2001MNRAS.322..891B     
                 MNRAS 322, 891-900, 2001                                                                                    
                                                                                                                             
BAT              Batterman, H.                     (from additional DD list)                         ...................     
                                                                                                                             
Bau1994       -  Bauer, C., White, G.L., & Hons, A.                                                  1994PASA...11..201B     
                 PASA 11, 201, 1994                (no data)                                                                 
Bau2007   C   -  Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A.                        2007PASA...24..118B     
                 PASA 24, 118, 2007                (date is mean of 3 observing runs)                                        
                                                                                                                             
Bax1857   Ma  -  Baxendell, J.                                                                       1857MNRAS..18...11B     
                 MNRAS 18, 11, 1857                                                                                          
                                                                                                                             
Bay2023   C   j  Baylet, M., Coliac, J.-F., Delaveau, B., Laouisset, A., Lekic, A., Malchirand, G.,  2023ED......6...33B     
                 Porte, T., Sivet, L., Vasseur, S. & Wullaert, P.                                                            
                 Etoiles Doubles 6, 33, 2023                                                                                 
                                                                                                                             
Baz1927a  Ma  j  Baize, P.                                                                           1927JO.....10..149B     
                 J. Obs. 10, 149, 1927                                                                                       
Baz1927b  Ma  j  Baize, P.                                                                           1927JO.....10..164B     
                 J. Obs. 10, 164, 1927                                                                                       
Baz1928   Ma  j  Baize, P.                                                                           1928JO.....11...46B     
                 J. Obs. 11, 46, 1928                                                                                        
Baz1929a  Ma  -  Baize, P.                                                                           1929JO.....12..103B     
                 J. Obs. 12, 103, 1929                                                                                       
Baz1929b  Ma  j  Baize, P.                                                                           1929JO.....12..117B     
                 J. Obs. 12, 117, 1929                                                                                       
Baz1932a  Ma  -  Baize, P. & Igounet, Mme.                                                           1932JO.....15...96B     
                 J. Obs. 15, 96, 1932                                                                                        
Baz1932b  Ma  -  Baize, P. & Igounet, Mme.                                                           1932JO.....15..145B     
                 J. Obs. 15, 145, 1932                                                                                       
Baz1933a  Ma  -  Baize, P.                                                                           1933JO.....16...49B     
                 J. Obs. 16, 49, 1933                                                                                        
Baz1933b  Ma  -  Baize, P.                                                                           1933JO.....16..183B     
                 J. Obs. 16, 183, 1933                                                                                       
Baz1934   Ma  -  Baize, P.                                                                           .                       
                 Bull. Soc. Astron. France 48, 66,243, 1934                                                                  
Baz1935a  Ma  -  Baize, P.                                                                           1935JO.....18...65B     
                 J. Obs. 18, 65, 1935                                                                                        
Baz1935b  Ma  -  Baize, P.                                                                           1935JO.....18...89B     
                 J. Obs. 18, 89, 1935                                                                                        
Baz1935c  Ma  -  Baize, P.                                                                           1935JO.....18..148B     
                 J. Obs. 18, 148, 1935                                                                                       
Baz1936a  Ma  j  Baize, P.                                                                           1936JO.....19...63B     
                 J. Obs. 19, 63-72, 1936                                                                                     
Baz1936b  Ma  -  Baize, P.                                                                           1936JO.....19...85B     
                 J. Obs. 19, 85-92, 1936                                                                                     
Baz1936c  Ma  -  Baize, P.                                                                           1936JO.....19...98B     
                 J. Obs. 19, 98-108, 1936                                                                                    
Baz1936d  Ma  -  Baize, P.                                                                           1936JO.....19..119B     
                 J. Obs. 19, 119-128, 1936                                                                                   
Baz1936e  Ma  -  Baize, P.                                                                           1936JO.....19..211B     
                 J. Obs. 19, 211-220, 1936                                                                                   
Baz1937a  Ma  -  Baize, P.                                                                           1937AN....264..245B     
                 AN 264, 245, 1937                                                                                           
Baz1937b  Ma  j  Baize, P.                                                                           1937JO.....20...60B     
                 J. Obs. 20, 60, 1937                                                                                        
Baz1937c  Ma  -  Baize, P.                                                                           1937JO.....20...97B     
                 J. Obs. 20, 97, 1937                                                                                        
Baz1937d  Ma  -  Baize, P.                                                                           1937JO.....20..111B     
                 J. Obs. 20, 111, 1937                                                                                       
Baz1938a  Ma  -  Baize, P.                                                                           1938JO.....21..141B     
         +M      J. Obs. 21, 141, 1938                                                                                       
Baz1938b  Ma  j  Baize, P.                                                                           1938JO.....21..161B     
         +Pa     J. Obs. 21, 161, 1938                                                                                       
Baz1939a  Ma  -  Baize, P.                                                                           1939JO.....22...11B     
                 J. Obs. 22, 11, 1939                                                                                        
Baz1939b  Ma  -  Baize, P.                                                                           1939JO.....22..169B     
                 J. Obs. 22, 169, 1939                                                                                       
Baz1939c  Ma  -  Baize, P.                                                                           1939JO.....22..205B     
                 J. Obs. 22, 205, 1939                                                                                       
Baz1940a  Ma  -  Baize, P.                                                                           1940JO.....23...49B     
                 J. Obs. 23, 49, 1940                                                                                        
Baz1940b  Ma  -  Baize, P.                                                                           1940JO.....23...56B     
                 J. Obs. 23, 56, 1940                                                                                        
Baz1940c  Ma  -  Baize, P.                                                                           1940JO.....23...95B     
                 J. Obs. 23, 95, 1940                                                                                        
Baz1941   Ma  -  Baize, P.                                                                           1941JO.....24..127B     
                 J. Obs. 24, 127, 1941                                                                                       
Baz1941b      -  Baize, P.                                                                           .                       
                 Bull. Astron. Paris 12, 375, 1941                                                                           
Baz1942a  orb -  Baize, P.                                                                           1952LAstr..56..157B     
                 L'Astronomie 56, 157, 1942                                                                                  
Baz1942b  Ma  -  Baize, P.                                                                           1942JO.....25...28B     
         +Mc     J. Obs. 25, 28-33, 1942                                                                                     
Baz1942c  Mc  -  Baize, P.                         (measure by Danjon, A.)                           1942JO.....25...28B     
                 J. Obs. 25, 28-33, 1942                                                                                     
Baz1943a  Ma  -  Baize, P.                                                                           1943JO.....26...68B     
                 J. Obs. 26, 68-72, 1943                                                                                     
Baz1943b  Ma  -  Baize, P.                                                                           1943JO.....26...97B     
                 J. Obs. 26, 97-104, 1943                                                                                    
Baz1943c  orb -  Baize, P.                                                                           1943JO.....26...93B     
                 J. Obs. 26, 93-96, 1943                                                                                     
Baz1944a  Ma  -  Baize, P.                                                                           1944JO.....27...29B     
                 J. Obs. 27, 29, 1944                                                                                        
Baz1944b  orb -  Baize, P.                                                                           1952LAstr..58...82B     
                 L'Astronomie 58, 82, 1944                                                                                   
Baz1945a  Ma  -  Baize, P.                                                                           1945JO.....28....1B     
                 J. Obs. 28, 1-16, 1945                                                                                      
Baz1945b  Ma  -  Baize, P.                                                                           1945JO.....28...41B     
                 J. Obs. 28, 41-58, 1945                                                                                     
Baz1948a      -  Baize, P.                                                                           1948JO.....31...35B     
                 J. Obs. 31, 35, 1948                                                                                        
Baz1948b  Ma  -  Baize, P.                                                                           1948JO.....31...99B     
         +orb    J. Obs. 31, 99-112, 1948                                                                                    
Baz1948c  Ma  -  Baize, P.                                                                           1948JO.....31..138B     
                 J. Obs. 31, 138-144, 1948                                                                                   
Baz1948d  Ma  -  Baize, P.                                                                           1948JO.....31..151B     
                 J. Obs. 31, 151-160, 1948                                                                                   
Baz1948e  orb -  Baize, P.                                                                           1952LAstr..62...55B     
                 L'Astronomie 62, 55, 1948                                                                                   
Baz1949   orb -  Baize, P.                                                                           1949JO.....32...53B     
                 J. Obs. 32, 53, 1949                                                                                        
Baz1950a      -  Baize, P.                                                                           1950JO.....33....1B     
                 J. Obs. 33, 1, 1950                                                                                         
Baz1950b  orb -  Baize, P.                                                                           1950JO.....33..125B     
                 J. Obs. 33, 125-133, 1950                                                                                   
Baz1951a  Ma  -  Baize, P.                                                                           1951JO.....34..116B     
                 J. Obs. 34, 116-124, 1951                                                                                   
Baz1951b  Ma  -  Baize, P.                         (measure by Baize, F.)                            1951JO.....34..116B     
                 J. Obs. 34, 116-124, 1951                                                                                   
Baz1952a  orb -  Baize, P.                                                                           1952LAstr..66...76B     
                 L'Astronomie 66, 76, 1952                                                                                   
Baz1952b  Ma  -  Baize, P.                                                                           1952JO.....35....5B     
         +orb    J. Obs. 35, 5-12, 1952                                                                                      
Baz1952c  Ma  -  Baize, P.                         (measure by Baize, F.)                            1952JO.....35....5B     
                 J. Obs. 35, 5-12, 1952                                                                                      
Baz1952d  Ma  j  Baize, P.                                                                           1952JO.....35...16B     
                 J. Obs. 35, 16-24, 1952                                                                                     
Baz1952e  Ma  j  Baize, P.                         (measure by Baize, F.)                            1952JO.....35...16B     
                 J. Obs. 35, 16-24, 1952                                                                                     
Baz1952f  Ma  -  Baize, P.                                                                           1952JO.....35...27B     
                 J. Obs. 35, 27-36, 1952                                                                                     
Baz1952g  orb -  Baize, P.                                                                           1952JO.....35...67B     
                 J. Obs. 35, 67-83, 1952                                                                                     
Baz1953a  orb -  Baize, P.                                                                           1953JO.....36....1B     
                 J. Obs. 36, 1-10, 1953                                                                                      
Baz1953b  orb -  Baize, P.                                                                           1953JO.....36..155B     
                 J. Obs. 36, 155-170, 1953                                                                                   
Baz1954a  Ma  -  Baize, P.                                                                           1954JO.....37...73B     
                 J. Obs. 37, 73-111, 1954                                                                                    
Baz1954b      -  Baize, P.                                                                           1954IAUDS...1....1B     
                 Inf. Circ. 1, 1, 1954                                                                                       
Baz1955   orb -  Baize, P.                                                                           1955JO.....38...37B     
                 J. Obs. 38, 37-57, 1955                                                                                     
Baz1956   orb -  Baize, P.                                                                           1956JO.....39...82B     
                 J. Obs. 39, 82-91, 1956                                                                                     
Baz1957a  orb -  Baize, P.                                                                           1957JO.....40...17B     
                 J. Obs. 40, 17-28, 1957                                                                                     
Baz1957b  Ma  j  Baize, P.                                                                           1957JO.....40..165B     
         +orb    J. Obs. 40, 165-197, 1957                                                                                   
Baz1957c  orb -  Baize, P.                                                                           1957JO.....40..197B     
                 J. Obs. 40, 197-200, 1957                                                                                   
Baz1958   orb -  Baize, P.                                                                           1958JO.....41..163B     
                 J. Obs. 41, 163-183, 1958                                                                                   
Baz1959   orb -  Baize, P.                                                                           1959JO.....42..109B     
                 J. Obs. 42, 109-121, 1959                                                                                   
Baz1961a  orb -  Baize, P.                                                                           1961JO.....44...21B     
                 J. Obs. 44, 21-34, 1961                                                                                     
Baz1961b  orb -  Baize, P.                                                                           1961JO.....44..254B     
                 J. Obs. 44, 254-267, 1961                                                                                   
Baz1962   orb -  Baize, P.                                                                           1962JO.....45..247B     
                 J. Obs. 45, 247-250, 1962                                                                                   
Baz1964   Ma  -  Baize, P.                                                                           1964JO.....47....1B     
         +orb    J. Obs. 47, 1-26, 1964                                                                                      
Baz1965   orb -  Baize, P.                                                                           1965JO.....48....1B     
                 J. Obs. 48, 1-4, 1965                                                                                       
Baz1966   orb -  Baize, P.                                                                           1966JO.....49....1B     
                 J. Obs. 49, 1-45, 1966                                                                                      
Baz1966b  Pa  -  Baize, P.                                                                           1966JO.....49..217B     
                 J. Obs. 49, 217, 1966                                                                                       
Baz1967   Ma  j  Baize, P.                                                                           1967JO.....50....7B     
                 J. Obs. 50, 7-32, 1967                                                                                      
Baz1968   orb -  Baize, P.                                                                           1968JO.....51...69B     
                 J. Obs. 51, 69-74, 1968                                                                                     
Baz1969a  orb -  Baize, P.                                                                           1969A&A.....1..164B     
                 A&A 1, 164, 1969                                                                                            
Baz1969b  orb -  Baize, P.                                                                           1969IAUDS..48....1B     
                 Inf. Circ. 48, 1, 1969                                                                                      
Baz1969c  orb -  Baize, P.                                                                           1969IAUDS..49....1B     
                 Inf. Circ. 49, 1, 1969                                                                                      
Baz1969d  orb -  Baize, P.                                                                           1969IAUDS..47....1B     
                 Inf. Circ. 47, 1, 1969                                                                                      
Baz1972   Ma  j  Baize, P.                                                                           1972A&AS....6..147B     
         +orb    A&AS 6, 147, 1972                                                                                           
Baz1973   orb -  Baize, P.                                                                           1973IAUDS..59....1B     
                 Inf. Circ. 59, 1, 1973                                                                                      
Baz1974   orb -  Baize, P.                                                                           1974A&AS...13...65B     
                 A&AS 13, 65, 1974                                                                                           
Baz1976   orb -  Baize, P.                                                                           1976A&AS...26..177B     
                 A&AS 26, 177, 1976                                                                                          
Baz1976b      -  Baize, P.                                                                           1976IAUDS..68....1B     
                 Inf. Circ. 68, 1, 1976                                                                                      
Baz1978   orb -  Baize, P.                                                                           1978IAUDS..76....1B     
                 Inf. Circ. 76, 1, 1978                                                                                      
Baz1979   orb -  Baize, P.                                                                           1979IAUDS..79....1B     
                 Inf. Circ. 79, 1, 1979                                                                                      
Baz1980a  orb -  Baize, P.                                                                           1980A&AS...39...83B     
                 A&AS 39, 83, 1980                                                                                           
Baz1980b  orb -  Baize, P.                                                                           1980IAUDS..80....1B     
                 Inf. Circ. 80, 1, 1980                                                                                      
Baz1980c  orb -  Baize, P.                                                                           1980IAUDS..81....1B     
                 Inf. Circ. 81, 1, 1980                                                                                      
Baz1981a  orb -  Baize, P.                                                                           1981A&AS...44..129B     
                 A&AS 44, 129, 1981                                                                                          
Baz1981b  orb -  Baize, P.                                                                           1981A&AS...44..199B     
                 A&AS 44, 199, 1981                                                                                          
Baz1982   orb -  Baize, P.                                                                           1982IAUDS..88....1B     
                 Inf. Circ. 88, 1, 1982                                                                                      
Baz1983a  orb -  Baize, P.                                                                           1983A&AS...51..479B     
                 A&AS 51, 479, 1983                                                                                          
Baz1983b  orb -  Baize, P.                                                                           1983IAUDS..90....1B     
                 Inf. Circ. 90, 1, 1983                                                                                      
Baz1983c  orb -  Baize, P.                                                                           1983IAUDS..91....1B     
                 Inf. Circ. 91, 1, 1983                                                                                      
Baz1984a  orb -  Baize, P.                                                                           1984A&AS...56..103B     
                 A&AS 56, 103, 1984                                                                                          
Baz1984b  orb -  Baize, P.                                                                           1984IAUDS..92....1B     
                 Inf. Circ. 92, 1, 1984                                                                                      
Baz1984c  orb -  Baize, P.                                                                           1984IAUDS..93....1B     
                 Inf. Circ. 93, 1, 1984                                                                                      
Baz1984d  orb -  Baize, P.                                                                           1984IAUDS..94....1B     
                 Inf. Circ. 94, 1, 1984                                                                                      
Baz1985a  orb -  Baize, P.                                                                           1985IAUDS..95....1B     
                 Inf. Circ. 95, 1, 1985                                                                                      
Baz1985b  orb -  Baize, P.                                                                           1985A&AS...60..333B     
                 A&AS 60, 333, 1985                                                                                          
Baz1985c  orb -  Baize, P.                                                                           1985IAUDS..96....1B     
                 Inf. Circ. 96, 1, 1985                                                                                      
Baz1985d  orb -  Baize, P.                                                                           1985IAUDS..97....1B     
                 Inf. Circ. 97, 1, 1985                                                                                      
Baz1986a  orb -  Baize, P.                                                                           1986A&AS...65..551B     
                 A&AS 65, 551, 1986                                                                                          
Baz1986b  orb -  Baize, P.                                                                           1986IAUDS..98....1B     
                 Inf. Circ. 98, 1, 1986                                                                                      
Baz1986c  orb -  Baize, P.                                                                           1986IAUDS..99....1B     
                 Inf. Circ. 99, 1, 1986                                                                                      
Baz1986d  orb -  Baize, P.                                                                           1986IAUDS.100....1B     
                 Inf. Circ. 100, 1, 1986                                                                                     
Baz1987a  orb -  Baize, P.                                                                           1987IAUDS.101....1B     
                 Inf. Circ. 101, 1, 1987                                                                                     
Baz1987b  orb -  Baize, P.                                                                           1987IAUDS.102....1B     
                 Inf. Circ. 102, 1, 1987                                                                                     
Baz1987c  orb -  Baize, P.                                                                           1987IAUDS.103....1B     
                 Inf. Circ. 103, 1, 1987                                                                                     
Baz1987d  orb -  Baize, P.                                                                           1987A&AS...71..177B     
                 A&AS 71, 177, 1987                                                                                          
Baz1988a  orb -  Baize, P.                                                                           1988IAUDS.104....1B     
                 Inf. Circ. 104, 1, 1988                                                                                     
Baz1988b  orb -  Baize, P.                                                                           1988IAUDS.105R...1B     
                 Inf. Circ. 105, 1, 1988                                                                                     
Baz1988c  orb -  Baize, P.                                                                           1988IAUDS.106....1B     
                 Inf. Circ. 106, 1, 1988                                                                                     
Baz1988d  orb -  Baize, P.                                                                           1988A&AS...74..507B     
                 A&AS 74, 507, 1988                                                                                          
Baz1989a  orb -  Baize, P.                                                                           1989A&AS...78..125B     
                 A&AS 78, 125, 1989                                                                                          
Baz1989b  orb -  Baize, P.                                                                           1989A&AS...81..415B     
                 A&AS 81, 415, 1989                                                                                          
Baz1989c  orb -  Baize, P.                                                                           1989IAUDS.107....1B     
                 Inf. Circ. 107, 1, 1989                                                                                     
Baz1989d      -  Baize, P. & Petit, M.                                                               1989A&AS...77..497B     
                 A&AS 77, 497, 1989                                                                                          
Baz1989e  orb -  Baize, P.                                                                           1989IAUDS.109....1B     
                 Inf. Circ. 109, 1, 1989                                                                                     
Baz1990a  orb -  Baize, P.                                                                           1990IAUDS.110....1B     
                 Inf. Circ. 110, 1, 1990                                                                                     
Baz1990b  orb -  Baize, P.                                                                           1990IAUDS.111....1B     
                 Inf. Circ. 111, 1, 1990                                                                                     
Baz1990c  orb -  Baize, P.                                                                           1990IAUDS.112....1B     
                 Inf. Circ. 112, 1, 1990                                                                                     
Baz1991a  orb -  Baize, P.                                                                           1991A&AS...87...49B     
                 A&AS 87, 49, 1991                                                                                           
Baz1991b  orb -  Baize, P.                                                                           1991IAUDS.113....1B     
                 Inf. Circ. 113, 1, 1991                                                                                     
Baz1991c  orb -  Baize, P.                                                                           1991IAUDS.114....1B     
                 Inf. Circ. 114, 1, 1991                                                                                     
Baz1991d  orb -  Baize, P.                                                                           1991IAUDS.115....1B     
                 Inf. Circ. 115, 1, 1991                                                                                     
Baz1992a  orb -  Baize, P.                                                                           1992IAUDS.116....1B     
                 Inf. Circ. 116, 1, 1992                                                                                     
Baz1992b  orb -  Baize, P.                                                                           1992IAUDS.117....1B     
                 Inf. Circ. 117, 1, 1992                                                                                     
Baz1992c  orb -  Baize, P.                                                                           1992A&AS...92...31B     
                 A&AS 92, 31, 1992                                                                                           
Baz1993a  orb -  Baize, P.                                                                           1993A&AS...99..205B     
                 A&AS 99, 205, 1993                                                                                          
Baz1993b  orb -  Baize, P.                                                                           1993IAUDS.119....1B     
                 Inf. Circ. 119, 1, 1993                                                                                     
Baz1993c  orb -  Baize, P.                                                                           1993IAUDS.120....1B     
                 Inf. Circ. 120, 1, 1993                                                                                     
Baz1993d  orb -  Baize, P.                                                                           1993IAUDS.121....1B     
                 Inf. Circ. 121, 1, 1993                                                                                     
Baz1994   orb -  Baize, P.                                                                           1994A&AS..106..267B     
                 A&AS 106, 267, 1994                                                                                         
                                                                                                                             
                 = Bowdoin College                                                                                           
BC_2022   C   -  Kirkpatrick, G., Smith, A. & Hyde, J.                                               2022JDSO...18...72K     
                 JDSO 18, 72, 2022                                                                                           
                                                                                                                             
Bch1955   orb -  Brosche, P.                                                                         1955Stern..31..162B     
                 Die Sterne 31, 162-167, 1955                                                                                
Bch1957   orb -  Brosche, P.                                                                         1957AN....283..280B     
                 AN 283, 280, 1957                                                                                           
Bch1960   orb -  Brosche, P.                                                                         1960AN....285..261B     
                 AN 285, 261, 1960                                                                                           
                                                                                                                             
Bck2000   Ss  j  Beck, T.L., Simon, M., Ghez, A.M., Prato, L. & Howell, R.R.                         2000IAUS..200P..51B     
         +Ci     IAU Symp. 200, 51, 2000                                                                                     
Bck2003   A   j  Beck, T.L., Simon, M., & Close, L.                                                  2003ApJ...583..358B     
                 ApJ 583, 358, 2003                (position angles estimated from their Figure 5)                           
Bck2004   Ci  j  Beck, T.L., Schaefer, G.H., Simon, M., Prato, L., Stoesz, J.A., & Howell, R.R.      2004ApJ...614..235B     
         +A      ApJ 614, 235, 2004                                                                                          
         +Xl     (IRTF+NSFcam, Keck and Gemini AO, IRTX SpeX)                                                                
                                                                                                                             
Bcl1863   Ma  -  Barclay, J.G.                                                                       1863MNRAS..23..196B     
                 MNRAS 23, 196, 1863                                                                                         
Bcl1906A      -  Barclay, J.G.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)    (listed as Barklay, assumed in error)                                
                                                                                                                             
                 = ELTHAM College of Education, Beaches, Florida                                                             
BCo2021   C      Henderson, J., Ludwig, K., Smith, A., Allen, W. & Peterson, B.W.                    2021JDSO...17...68H     
                 JDSO 17, 68, 2021                                                                                           
                                                                                                                             
Bcr1998       -  Bachiller, R. Guilloteau, S., Gueth, F., Tafalla, M., Dutrey, A., Codella, C., &    1998A&A...339L..49B     
                 Castets, A.                                                                                                 
                 A&A 339, L49, 1998                                                                                          
                                                                                                                             
Bcy2015   Ag  j  Barclay, T., Quintana, E.V., Adams, F.C., Ciardi, D.R., Huber, D.,                  2015ApJ...809....7B     
                 Foreman-Mackey, D., Montet, B.T., & Caldwell, D.                                                            
                 ApJ 809, 7, 2015                                                                                            
                                                                                                                             
BdG1858a  P   -  Bond, G.P.                                                                          1858AN.....48....1      
                 AN 47, 1, 1858                                                                                              
BdG1858b  P   -  Bond, G.P.                                                                          1858AN.....48....1B     
                 AN 48, 1, 1858                                                                                              
BdG1862   Ma  j  Bond, G.P.                                                                          1862AN.....57..131B     
                 AN 57, 131, 1862                                                                                            
BdG1864A  Ma  -  Bond, G.P.                                                                          1864MNRAS..25...48A     
                 cited by Auwers (MNRAS 25, 38, 1864)                                                                        
BdG1862b  Ma  -  Bond, G.P.                                                                          1862AN.....58...87B     
                 AN 58, 87, 1862                                                                                             
BdG1880A  Ma  -  Bond, G.P.                                                                          1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
BdG1882   Ma  j  Bond, G.P.                                                                          1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
BdG1892A  Ma  -  Bond, G.P.                                                                          1892AN....129..185A     
                 cited by Auwers (AN 129, 185, 1892)                                                                         
                                                                                                                             
BdH2015   Hp  j  Bond, H.E., Gilliland, R.L., Schaefer, G.H., Demarque, P., Girard, T.M.,            2015ApJ...813..106B     
         +H3     Holberg, J.B., Gudehus, D., Mason, B.D., Kozhurina-Platais, V., Burleigh, M.R.,                             
         +orb    Barstow, M.A., & Nelan, E.P.                                                                                
         +not    ApJ 813, 106, 2015                                                                                          
BdH2017   H+  j  Bond, H.E., Schaefer, G.H., Gilliland, R.L., Holberg, J.B., Mason, B.D.,            2017ApJ...840...70B     
         +Po     Lindenblad, I.W., Seitz-McLeese, M., Arnett, W.D., Demarque, P., Spada, F.,                                 
         +orb    Young, P.A., Barstow, M.A., Burleigh, M.R. & Gudehus, D.                                                    
         +not    ApJ 840, 70, 2017                                                                                           
BdH2017b  not -  Bond, H.E., Bergeron, P. & Bedard, A.                                               2017ApJ...848...16B     
                 ApJ 848, 16, 2017                                                                                           
BdH2017d  Hp  -  Bond, H.E.                                                                          .                       
                 private comm.                                                                                               
BdH2018   not -  Bond, H.E., Nelan, E.P., Evans, N.R., Schaefer, G.H. & Harmer, D.                   2018ApJ...853...55B     
                 ApJ 853, 55, 2018                                                                                           
BdH2020   Hp+ -  Bond, H.E., Schaefer, G.H., Gilliland, R.L. & VandenBerg, D.A.                      2020ApJ...904..112B     
         +H3+    ApJ 904, 112, 2020                                                                                          
         +orb                                                                                                                
                                                                                                                             
Bdi2017   Hp+ -  Bedin, L.R., Pourbaix, D., Apai, D., Burgasser, A.J., Buenzli, E., Boffin, H.M.J.   2017MNRAS.470.1140B     
         +orb+   & Libralato, M.                                                                                             
         +not    MNRAS 470, 1140, 2017                                                                                       
Bdi2024   orb j  Bedin, L.R., Dietrich, J., Burgasser, A.J., Apai, D., Libralato, M., Griggio, M.,   2024AN....34549011B     
                 Fontanive, C. & Pourbaix, D.                                                                                
                 AN 345, 49011, 2024                                                                                         
                                                                                                                             
BDJ2015       -  Brown, D.J.A., Anderson, D.R., Armstrong,  D.J., Bouchy, F., Collier Cameron, A.,   2015..............B     
                 Delrez, L., Doyle, A.P., Gillon, M., Gomez Maqueo Chew, Y., Hebb, L., Hebrard, G.,                          
                 Hellier, C., et al.                                                                                         
                 arXiv:1412.7761                                                                                             
                                                                                                                             
BDK              Brown Dwarf Kinematicc Project Catalog                                              ...................     
                 see Fah2010 = Faherty et al. (2010)                                                 2010AJ....139..176F     
                                                                                                                             
Bdn2003   C   u  Bodin, S.                                                                           2003DSO.....9...16B     
                 Double Star Observer 9, #2, 16, 2003                                                                        
                                                                                                                             
Bdt2014   C   j  Brandt, T.D., Kuzuhara, M., McElwain, M.W., Schlieder, J.E., Wisniewski, J.P.,      2014ApJ...786....1B     
         +A      Turner, E.L., Carson, J., Matsuo, T., Biller, B., Monnefoy, M., Dressing, C.,                               
                 Janson, M., et al.                                                                                          
                 ApJ 786, 1, 2014                                                                                            
Bdt2014b      -  Brandt, T.D., McElwain, M.W., Turner, E.L., Mede, K., Spiegel, D.S., Kuzuhara, M.,  2014ApJ...794..159B     
                 Schlieder, J., Wisniewski, J., Abe, L., Biller, B., Brandner,W., Carson,J., et al.                          
                 ApJ 794, 159, 2014                (statistical study - no measures)                                         
Bdt2020   Hp+ j  Brandt, T.D., Dupuy, T.J., Bowler, B.P., Bardalez Gagliuffi, D.C., Faherty, J.,     2020AJ....160..196B     
         +A+     Mirek Brandt, G. & Michalik,D.                                                                              
         +orb    AJ 160, 196, 2020                                                                                           
Bdt2021   orb j  Brandt, G.M., Brandt, T.D., Dupuy, T.J., Li, Y. & Michalik, D.                      2021AJ....161..179B     
                 AJ 161, 179, 2021                                                                                           
Bdt2021b  A+  -  Brandt, G.M., Dupuy, T.J., Li, Y., Chen, M., Brandt, T.D., Wong, T.L.S., Currie,    2021AJ....162..301B     
         +Hg     T., Bowler, B.P., Liu, M.C., Best, W.M.J. & Phillips, M.W.                                                  
                 AJ 162, 301, 2021                                                                                           
Bdt2022   A+  -  Li, Y., Brandt, T., Jensen-Clem, R., Brandt, M., Mawet, D., Faherty, J., Bowler,    2022AAS...24040802L     
         +orb    B., Franson, K., Bowens-Rubin, R., Martinez, E.C., Fitzgerald, M., Mazin, B.,                               
                 Chen, M., Dupuy, T. & Millar-Blanchaear, M.                                                                 
                 AAS #240, 408.02, 2022                                                                                      
                          f                                                                                                  
BdW1882   Ma  -  Bond, W.C.                                                                          1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
BdW1850   Ma  -  Bond, W.C.                                                                          1850AJ......1..110B     
                 AJ 1, 110, 1850                                                                                             
                                                                                                                             
Bdy1802A  Ma  -  Bradley, J. & Maskelyne, N.                                                         1833MmRAS...5...13H     
                 Phil. Trans. R. Soc. 1802                                                                                   
                 (as cited by Herschel, MemRAS 5, 13, 1833)                                                                  
Bdy1832A  Ma  -  Bradley, J.                                                                         1833MmRAS...5...13H     
                 Memoirs, Oxford, 1832                                                                                       
                 (as cited by Herschel, MemRAS 5, 13, 1833)                                                                  
Bdy1844A  Ma  -  Bradley, J.                                                                         1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
Bdy1906A  Ma  -  Bradley, J.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Bea1923   Ma  -  Beal, W.O.                                                                          1923AJ.....35...53B     
                 AJ 35, 53, 1923                                                                                             
Bea1930   Ma  -  Beal, W.O.                                                                          1930POMin...1...93B     
                 Pub. Univ. Minnesota Obs. 1, 93, 1930                                                                       
                 (includes all data from Beal, AJ 31, 136, 1918                                      1918AJ.....31..136B     
                 and Beal, AJ 35, 53, 1923)                                                          1923AJ.....35...53B     
                                                                                                                             
Beb1884   orb -  Berberich, A.                                                                       1884AN....108..249B     
                 AN 108, 249, #2582, 1884                                                                                    
                                                                                                                             
Bec2014   A   j  Bechter, E.B., Crepp, J.R., Ngo, H., Knutson, H.A., Batygin, K., Hinkley, S.,       2014ApJ...788....2B     
                 Muirhead, P.S., Johnson, J.A., Howard, A.W., Montet, B.T., Matthews, C.T., &                                
                 Morton, T.D.                                                                                                
                 ApJ 788, 2, 2014                                                                                            
                 (Their B and C component relabelled as Ba and Bb. Measures for close pairs                                  
                 generated from their A,Ba and A,Bb data)                                                                    
                                                                                                                             
Bed1993   Sa  j  Bedding, T.R.                                                                       1993AJ....106..768B     
         +orb    AJ 106, 768, 1993                                                                                           
Bed1994   Sa  j  Bedding, T.R., Robertson, J.G., & Marson, R.G.                                      1994A&A...290..340B     
                 A&A 290, 340-348, 1994                                                                                      
                                                                                                                             
Beh1963   orb -  Behall, A.L.                                                                        1963AJ.....68..432B     
                 AJ 68, 432, 1963                                                                                            
Beh1976   orb -  Behall, A.L. & Harrington, R.S.                                                     1976PASP...88..204B     
                 PASP 88, 204, 1976                                                                                          
Beh1977   Ma  j  Behall, A.L.                                                                        1976PUSNO..24....1B     
         +Mb     Pub. USNO 24, Pt.2, 1977                                                                                    
Beh2014b  Ma  j  Behall, A.L.                                                                        ...................     
         +Mb     JDSO 10, 12, 2014                                                                                           
                 (These observations were made by Alan Behall on a voluntary basis after his                                 
                 retirement. Observing techniques, instrumentation and particulars are the same as                           
                 Beh1977. Measures of only 29% of tours are available, other micrometer outputs      1976PUSNO..24....1B     
                 have been lost.)                                                                                            
Beh2014a  Ma  j  Behall, A.L.                                                                        ...................     
         +Mb     JDSO 10, 12, 2014                                                                                           
                 (These observations were made after the closing of Beh1977 but before the           1976PUSNO..24....1B     
                 retirement of Alan Behall. Observing techniques, instrumentation and particulars                            
                 are the same as in Beh1977.)                                                                                
                                                                                                                             
Bei1979   Kl  j  Beichman, C.A., Becklin, E.E., & Wynn-Williams, C.G.                                1979ApJ...232L..47B     
         +Ci     ApJ 232, L47, 1979                                                                                          
                                                                                                                             
Bej2008   C   -  Bejar, V.J.S., Zapatero Osorio, M.R., Perez-Garrido, A., Alvarez,C., Martin, E.L.,  2008ApJ...673L.185B     
                 Rebolo, R., Villo-Perez, I., & Diaz-Sanchez, A.                                                             
                 ApJ 673, L185, 2008                                                                                         
                                                                                                                             
Bel1906A      -  Bellamy, F.A.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Bel1916   Pa  -  Bellamy, F.A.                                                                       1916MNRAS..76..538B     
                 MNRAS 76, 538, 1916                                                                                         
Bel1937A      -  Bellamy, F.A.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Bem1925   orb -  Bemporad, A.                                                                        .                       
                 Rend. R. Acad. Lincei 11, 315, 1925                                                                         
Bem1932a  Pa  -  Bemporad, A.                                                                        .                       
                 Rend. R. Acad. Lincei 16, 10, 1932                                                                          
Bem1932b  Pa  j  Bemporad, A.                                                                        1932AN....244..353B     
                 AN 244, 353, 1932                                                                                           
Bem1932c  Pa  j  Bemporad, A.                                                                        1932AN....246...23B     
                 AN 246, 23, 1932                                                                                            
Bem1933   Pa  j  Bemporad, A.                                                                        1933AN....248...29B     
                 AN 248, 29, 1933                                                                                            
Bem1934   Pa  -  Bemporad, A.                                                                        1934AN....254...37B     
                 AN 254, 37, 1934                                                                                            
Bem1938   Pa  -  Bemporad, A.                                                                        .                       
                 Contr. Astrofis. Catania 42, 1938                                                                           
                                                                                                                             
Ben1912   Ma  -  Benes, E.                                                                           1912AN....192..229B     
                 AN 192, 229, 1912                                                                                           
                                                                                                                             
Ber1924   Ma  -  Berman, L.                                                                          1924AJ.....36..115B     
                 AJ 36, 115, 1924                                                                                            
Ber1927   Ma  -  Berman, L.                                                                          1927AJ.....38...37B     
                 AJ 38, 37, 1927                                                                                             
Ber1927b  orb -  Berman, L.                                                                          1927AJ.....37..115B     
                 AJ 37, 115, 1927                                                                                            
Ber1928a  Ma  -  Berman, L.                                                                          1928PLicO..14...94B     
                 Pub. Lick Obs. 14, 94, 1928                                                                                 
Ber1928b  Ma  -  Berman, L.                                                                          1928AJ.....38...75B     
                 AJ 38, 75, 1928                                                                                             
Ber1929   Ma  -  Berman, L.                                                                          1929LicOB..14...94B     
                 Lick Obs. Bull. 14, 94, 1929                                                                                
Ber1941       -  Berman, L.                                                                          1941PASP...53...22B     
                 PASP 53, 22, 1941                                                                                           
                                                                                                                             
Bes1818A      -  Bessel, F.W.                                                                        1818QB145.B47......     
                 Fundamenta Astronomiae, 1818                                                                                
                 (as cited by Herschel, MemRAS 5, 13, 1833)                                                                  
Bes1825       -  Bessel, F.W.                                                                        1825AN......4..201B     
                 AN 4, 301, 1825                                                                                             
                 (data not added to WDS; coarse separations only, no position angles or dates)                               
Bes1833a  D   -  Bessel, F.W.                                                                        .                       
                 Berlin Akad. Wiss. Abhandl. 1833                                                                            
Bes1833B      -  Bessel, F.W.                                                                        1833MmRAS...5...13H     
                 cited by Herschel (MemRAS 5, 13, 1833)                                                                      
Bes1833c      -  Bessel, F.W.                                                                        1833AN.....10..389B     
                 AN 10, 389, 1833                                                                                            
Bes1838   Ma  -  Bessel, F.W.                                                                        1838MNRAS...4..152B     
                 MNRAS 4, 152, 1838                (see also Fletcher, MNRAS 92, 121, 1931)          1931MNRAS..92..121F     
Bes1838b  D   -  Bessel, F.W.                                                                        1838AN.....15..105B     
                 AN 15, 105, 1838                                                                                            
Bes1838c  D   -  Bessel, F.W., Schluter, H., & Wichmann, M.                                          1838VeKoe..24...69B     
                 Astr. Obs. Konigsberg Univ. Obs. 24, 69, 1838 (1848)                                                        
                 (most data also published in Bes1849)                                                                       
Bes1849   D   -  Bessel, F.W.                                                                        1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
Bes1865   D   -  Bessel, F.W. et al.                                                                 1865VeKoe..35..247B     
                 Astr. Obs. Konigsberg Univ. Obs. 35, 247, 1865                                                              
                 (most data also published in Bes1849 and                                            1849AN.....29....1W     
                 Auw1862)                                                                            1862AN.....59....1A     
Bes1906A  D   -  Bessel, F.W.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Bet1966   Mc  -  Bertin, B.                                                                          1966JO.....49..407B     
                 J. Obs. 49, 407, 1966                                                                                       
                                                                                                                             
Beu2004   A   j  Beuzit, J.-L., Segransan, D., Forveille, T., Udry, S., Delfosse, X., Mayor, M.,     2004A&A...425..997B     
                 Perrier, C., Hainaut, M.-C., et al.                                                                         
                 A&A 425, 997, 2004                                                                                          
                                                                                                                             
BEW1988   Pa  -  Bastian, U., Eisloeffel, J., & Wiese, K.                                            1988A&AS...74....1B     
                 A&AS 74, 1, 1988                                                                                            
                                                                                                                             
Bey1967   orb -  Beardsley, W.R.                                                                     1967IAUS...30..189B     
                 IAU Symp. 30, 189, 1967                                                                                     
Bey1976       -  Beardsley, W.R. & King, M.W.                                                        1976PASP...88..200B     
                 PASP 88, 200, 1976                                                                                          
Bey1977   orb -  Worek, T.F. & Beardsley, W.R.                                                       1977ApJ...217..134W     
                 ApJ 217, 134, 1977                                                                                          
Bey1981       -  Ziska, E.R. & Beardsley, W.R.                                                       1981AJ.....86.1944Z     
                 AJ 86, 1944, 1981                                                                                           
                                                                                                                             
Bez1938   orb -  von Bezold, W.                                                                      1938AN....267..241V     
                 AN 267, 241, #6399, 1938                                                                                    
                                                                                                                             
BFC1957   orb -  Bertiau, F.C.                                                                       1957ApJ...125..696B     
                 ApJ 125, 696, 1957                                                                                          
                                                                                                                             
BFr2015   C   j  Baron, Fr., Lafreniere, D., Artigau, E., Doyon, R., Gagne, J., Davison, C.L.,       2015ApJ...802...37B     
         +E2     Malo, L., Robert, J., Nadeau, D., & Reyle, C.                                                               
         +Es     ApJ 802, 37, 2015                                                                                           
                                                                                                                             
BGa1976   F   -  Burnichon, M. & Garnier, R.                                                         1976A&AS...24...89B     
                 A&AS 24, 89, 1976                                                                                           
                 (UBV photometry of 20 multiple systems made with 60 and 80cm reflectors at Lyon                             
                 and Haute-Provence)                                                                                         
                                                                                                                             
BGg2015   A   j  Bardalez Gagliuffi, D.C., Gelino, C.R., & Burgasser, A.J.                           2015AJ....150..163B     
         +Ag     AJ 150, 163, 2015                                                                                           
                                                                                                                             
Bgh1958   Pa  -  Bergh, S. van den                                                                   .                       
                 Cont. Perkins Obs. Ser.2, #10,186, 1958                                                                     
                 (date approximate; date range 1939-1954)                                                                    
                                                                                                                             
BGI2017a  C   w  van den Bergh, G. & van den Bergh, H.                                               2017JDSO...13..397B     
                 JDSO 13, 397, 2017                                                                                          
BGI2017b  C   -  van den Bergh, H, Olivas, C., Hilburn, J., Boyce, P. & Boyce, G.                    2017JDSO...13..412B     
                 JDSO 13, 412, 2017                                                                                          
                                                                                                                             
Bgn1983   Sc  j  Bagnuolo, W.G. & McAlister, H.A.                                                    1983PASP...95..992B     
                 PASP 95, 992, 1983                                                                                          
Bgn1988   Sc  j  Bagnuolo, W.G. & Sowell, J.R.                                                       1988AJ.....96.1056B     
                 AJ 96, 1056, 1988                                                                                           
Bgn1991       -  Bagnuolo. W.G. & Gies, D.R.                                                         1991ApJ...376..266B     
                 ApJ 376, 266, 1991                                                                                          
Bgn1992   orb -  Bagnuolo, W.G., Mason, B.D., Barry, D., Hartkopf, W., & McAlister, H.A.             1992AJ....103.1399B     
                 AJ 103, 1399, 1992                                                                                          
Bgn1994       -  Bagnuolo, W.G., Gies, D.R., Hahula, M.E., Wiemker, R., & Wiggs, M.S.                1994ApJ...446..423B     
                 ApJ 423, 446, 1994                                                                                          
Bgn1996       -  Bagnuolo, W.G. & Barry, D.J.                                                        1996ApJ...469..347B     
                 ApJ 469, 347, 1996                                                                                          
Bgn1998   orb -  McKibben, W.P., Bagnuolo, W.G., Gies, D.R., Hahula, M.E., Hartkopf, W.I., Roberts,  1998PASP..110..900M     
                 L.C., Bolton, C.T., Fullerton, A.W., et al.                                                                 
                 PASP 110, 900, 1998                                                                                         
Bgn2006   Kc  -  Bagnuolo, W.G., Taylor, S.F., McAlister, H.A., ten Brummelaar, T.A., Gies, D.R.,    2006AJ....131.2695B     
         +orb    Ridgway, S.T., Sturmann, J., Sturmann, L., et al.                                                           
                 AJ 131, 2695, 2006                                                                                          
                                                                                                                             
Bgo2012   Pp  -  Bongiorni, G.                                                                       2012JDSO....8..197B     
                 JDSO 8, 197, 2012                                                                                           
                                                                                                                             
Bgr2011       -  Berger, J.-P., Monnier, J.D., Millan-Gabet. R., Renard, S., Pedretti, E.,           2011A&A...529L...1B     
                 Traub, W., Bechet, C., Benisty, M., et al.                                                                  
                 A&A 529, L1, 2011                 (see also IOT2011b)                                                       
                                                                                                                             
Bgs1931   Pa  -  Bergstrand, O.                                                                      1931MNRAS..92..121F     
                 cited by Fletcher (MNRAS 92, 121, 1931)                                                                     
                 (original ref possibly Trans. Roy. Soc. Upsala 1, no. 3?)                                                   
                                                                                                                             
Bha1916   Pa  -  Bhaskaran, T.P.                                                                     1916AJ.....30...29B     
                 AJ 30, 29, 1916                                                                                             
Bha1933   Pa  -  Bhaskaran, T.P.                                                                     1933JO.....16..140B     
                 J. Obs. 16, 140, 1933                                                                                       
Bha1935   Pa  -  Bhaskaran, T.P.                                                                     1935JO.....18...52B     
                 J. Obs. 18, 52, 1935                                                                                        
Bha1938a  Pa  -  Bhaskaran, T.P.                                                                     1938AJ.....47..172B     
                 AJ 47, 172, 1938                                                                                            
Bha1938b  Pa  -  Bhaskaran, T.P.                                                                     1938AN....267...67B     
                 AN 267, 67, 1938                                                                                            
                                                                                                                             
BHJ1959   P   -  Blaauw, A., Hiltner, W.A. & Johnson, H.L.                                           1959ApJ...130...69B     
                 ApJ 130, 69, 1959                                                                                           
                                                                                                                             
Bhm2008   C   j  Buchheim, R.K.                                                                      2008JDSO....4...27B     
                 JDSO 4, 27, 2008                                                                                            
Bhm2008b  C   u  Buchheim, R.K.                                                                      2008JDSO....4..103B     
                 JDSO 4, 103, 2008                                                                                           
                                                                                                                             
BHx1928   J   -  Brown, A.F. & Hoxie, H.L.                                                           1928PA.....36..385B     
                 Popular Astronomy 36, 385, 1928                                                                             
                                                                                                                             
Bia1737       -  Bianchini                                                                           ...................     
                 Observationes selectae astronomicae, Veronae, 1737, p 208                                                   
                                                                                                                             
Bid1976       -  McConnell, D.J. & Bidelman, W.P.                                                    1976AJ.....81..225M     
                 AJ 81, 225, 1976                                                                                            
Bid1980       -  Bidelman, W.P.                                                                      1980PASP...92..345B     
                 PASP 92, 345, 1980                                                                                          
Bid9999   Ma  -  Bidelman, W.P.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Bie1964   orb -  Bieger, G.S.                                                                        1964AJ.....69..804B     
                 AJ 69, 804, 1964                                                                                            
                                                                                                                             
Big1883   Ma  j  Bigourdan, G.                                                                       .                       
                 Ann. Obs. Paris - Observations  H1, 1883                                                                    
Big1895   Ma  j  Bigourdan, G.                                                                       1895AnPar..21E...1B     
                 Ann. Obs. Paris - Memoirs  21, E1, 1895                                                                     
Big1895b  Ma  j  Bigourdan, G.                                                                       1895BuAsI..12..298B     
                 Bull. Astronomique 12, 298, 1895                                                                            
Big1903   Ma  -  Bigourdan, G.                                                                       1903MNRAS..63..403.     
                 MNRAS 63, 403, 1903                                                                                         
Big1906B  Ma  -  Bigourdan, G.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Big1913A  Ma  -  Bigourdan, G.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Big1937A      -  Bigourdan, G.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Bil2006   A   j  Biller, B.A., Kasper, M., Close, L.M., Brandner, W., & Kellner, S.                  2006ApJ...641L.141B     
                 ApJ 641, L141, 2006                                                                                         
Bil2007   A   j  Biller, B.A., Close, L., Masciadri, E., Nielsen, E., Lenzen, R., Brandner, W.,      2007ApJS..173..143B     
                 McCarthy, D., Hartung, M., et al.                                                                           
                 ApJS 173, 143, 2007                                                                                         
Bil2010   Ac  j  Biller, B.A., Liu, M.C., Wahhaj, Z., Nielsen, E.L., Close, L.M., Dupuy, T.J.,       2010ApJ...720L..82B     
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                 ApJL 720, 82, 2010                                                                                          
Bil2011   Ag  j  Biller, B.A., Allers, K., Liu, M., Close, L.M., & Dupuy, T.                         2011ApJ...730...39B     
         +E2     ApJ 730, 39, 2011                                                                                           
Bil2012   Am  j  Biller, B.A., Lacour, S., Juhasz, A., Benisty, M., Chauvin, G., Olofsson, J.,       2012ApJ...753L..38B     
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                 Thebault, P., et al.                                                                                        
                 ApJL 753, 38, 2012                                                                                          
Bil2014   A   j  Biller, B.A., Males, J., Rodigas, T., Morzinski, K., Close, L.M., Juhasz, A.,       2014ApJ...792L..22B     
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                 ApJL 792, L22, 2014                                                                                         
                                                                                                                             
Bin2010a  Ma  -  Binder, A.                                                                          .                       
                 J. Antique Telescope Soc. 31, 3, 2010                                                                       
                 (17th century style non-achromatic refractor.  Additional information on dates and                          
                 number of nights provided by author, private comm.)                                                         
Bin2010b  Ma  -  Binder, A.                                                                          2010JDSO....6..280B     
                 JDSO 6, 280, 2010                 (also includes all data from Bin2010a)                                    
                                                                                                                             
Bir1879   orb -  Birkenmayer                                                                         .                       
                 K. Ak. Wiss. Wien, Bd. 93, 1879                                                                             
                                                                                                                             
Bis2012   S   j  Bisikalo, D.V., Dodin, A.V., Kaigorodov, P.V., Lamzin, S.A., Malogolovets, E.V., &  2012ARep...56..686B     
                 Fateeva, A.M.                                                                                               
                 Astron. Reports 56, 686, 2012                                                                               
                                                                                                                             
BJN1986   Pa  -  Bahcall, J.N., Jones, B.F. & Ratnatunga, K.U.                                       1986ApJS...60..939B     
                 ApJS 60, 939, 1986                                                                                          
                                                                                                                             
BkA1921   Ma  -  Baker, A.H.                                                                         1921MNRAS..81..567.     
                 MNRAS 81, 567, 1921                                                                                         
                                                                                                                             
Bkb2014   C   j  Birkby, J.L., Cappetta, M., Cruz, P., Koppenhoefer, J., Ivanyuk, O., Mustill, A.,   2014MNRAS.440.1470B     
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                 MNRAS 440, 1470, 2014                                                                                       
                                                                                                                             
Bko2002   C   -  Ladanyi, T. & Berko, E.                                                             ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
Bko2003   C   u  Ladanyi, T., Berko, E. & Vaskuti, G                                                 ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Bko2004   C   u  Berko, E., Ladanyi, T. & Vaskuti, G                                                 ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Bko2005   C   u  Berko, E., Ladanyi, T. & Vaskuti, G                                                 ...................     
                 Webb Soc., Double Star Circ. 13, 2005                                                                       
Bko2008   C   u  Berko, E. & Vaskuti, G.                                                             ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
Bko2008b  C   u  Berko, E.                                                                           2008JDSO....4..144B     
                 JDSO 4, 144, 2008                                                                                           
Bko2009   C   u  Berko, E.                                                                           2009JDSO....5...49B     
                 JDSO 5, 49, 2009                                                                                            
Bko2009b  C   u  Berko, E.                                                                           2009JDSO....5..168B     
                 JDSO 5, 168, 2009                                                                                           
Bko2009c  C   u  Berko, E.                                                                           ...................     
                 Webb Soc., Double Star Circ. 17, 2009                                                                       
Bko2009d  C   u  Berko, E.                                                                           2009JDSO....5..189B     
                 JDSO 5, 189, 2009                                                                                           
Bko2010a  C   u  Berko, E.                                                                           2010JDSO....6...21B     
                 JDSO 6, 21, 2010                                                                                            
Bko2010b  C   u  Berko, E.                                                                           ...................     
                 Webb Soc., Double Star Circ. 18, 2010                                                                       
Bko2011a  C   u  Berko, E.                                                                           2011JDSO....7....2B     
                 JDSO 7, 2, 2011                                                                                             
Bko2011b  C   u  Berko, E.                                                                           ...................     
                 Webb Soc., Double Star Circ. 19, 29, 2011        (BKO 898 - BKO 980)                                        
Bko2011c  C   u  Berko, E.                                                                           ...................     
                 Webb Soc., Double Star Circ. 19, 42, 2011        (BKO 981 - BKO1042)                                        
Bko2012   C   u  Berko, E.                                                                           ...................     
                 Webb Soc., Double Star Circ. 20, 2012                                                                       
                                                                                                                             
Bks2005   orb -  Bakis, V. Erdem, A., Budding, E., Demircan, O., & Bakis, H.                         2005Ap&SS.296..131B     
                 Ap&SS 296, 131, 2005                                                                                        
                                                                                                                             
Bla1977a  S   j  Blazit, A., Bonneau, D., Koechlin, L. & Labeyrie, A.                                1977ApJ...214L..79B     
                 ApJ 214, L79, 1977                                                                                          
Bla1977b  S   j  Blazit, A., Bonneau, D., Josse, M., Koechlin, L., Labeyrie, A., & Oneto, J.L.       1977ApJ...217L..55B     
         +K      ApJ 217, L55, 1977                                                                                          
Bla1987   S   j  Blazit, A. Bonneau, D., & Foy, R.                                                   1987A&AS...71...57B     
                 A&AS 71, 57, 1987                                                                                           
                                                                                                                             
Bld1996   K   j  Baldwin, J.E., Beckett, M.G., Boysen, R.C., Burns, D., Buscher, D.F., Cox, G.C.,    1996A&A...306L..13B     
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                 Scott, T.R., et al.                                                                                         
                 A&A 306, L13, 1996                                                                                          
                 (theta and rho estimated from figure By Torres et al. 2009)                                                 
Bld2001   Cl  j  Baldwin, J.E., Tubbs, R.N., Cox, G.C., Mackay, C.D., Wilson, R.W., & Andersen, M.   2001A&A...368L...1B     
                 A&A 368, L1-L4, 2001                                                                                        
                                                                                                                             
Blg2016       -  Buldgen, G., Reese, D.R. & Dupret, M.A.                                             2016A&A...585..109B     
                 A&A 585, 109, 2016                                                                                          
                                                                                                                             
BlJ1998   Hp  j  Bally, J., Sutherland, R. S., Devine, D., & Johnstone, D.                           1998AJ....116..293B     
                 AJ 116, 293, 1998                                                                                           
                                                                                                                             
Blk1990   S   j  Blackmore, D.R., Matcher, S.J., Morgan, B.L., Vine, H.A., Argue, N.A., & White, G.  1990SPIE.1237..231B     
                 Tucson SPIE Conf. "Amplitude and Intensity Spatial Interferometry", ed.                                     
                 J.B. Breckinridge, v 1237, 231, 1990                                                                        
                                                                                                                             
Bll1872   orb -  Ball, R.S.                                                                          .                       
                 Proc. Royal Irish Acad., June 1872                                                                          
Bll1884   Ma  j  Ball, R.S.                                                                          1884DunOP...5....1B     
                 Pub. Dunsink Obs. 5, 1, 1884                                                                                
Bll1913A  Ma  -  Ball, R.S.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Bll1932A      -  Ball, R.S.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
BLM1978   S   j  Morgan, B.L., Beddoes, D.R., Scaddan, R.J. & Dainty, J.C.                           1978MNRAS.183..701M     
                 MNRAS 183, 701, 1978                                                                                        
BLM1980   S   j  Morgan, B.L., Beckmann, G.K. & Scaddan, R.J.                                        1980MNRAS.192..143M     
                 MNRAS 192, 143, 1980                                                                                        
BLM1982   S   j  Morgan, B.L., Beckmann, G.K., Scadden, R.J., & Vine, H.A.                           1982MNRAS.198..817M     
                 MNRAS 198, 817, 1982                                                                                        
                                                                                                                             
Bln2000   orb -  Blanco                                                                              2000IAUDS.140....1B     
                 Inf. Circ. 140, 1, 2000                                                                                     
                                                                                                                             
Blo1931   Ma  -  Bloch, M.                                                                           .                       
                 Bull. Obs. Lyon 13, 151, 1931                                                                               
                                                                                                                             
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                 AJ 87, 1571, 1982                                                                                           
Blw1982b  O   j  Blow, G.L.                                                                          1982SouSt..29..160B     
                 Southern Stars, 29, 160, 1982                                                                               
                                                                                                                             
Bly1908   Ma  -  Bailey, H.C.                                                                        1908AnHar..60..195P     
                 Harvard Ann. 60, 195, 1908                                                                                  
                                                                                                                             
Blz9999   Po  -  Balz, A.                                                                            ...................     
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BMA2011   C   w  Brewer, Mark A.                                                                     2011JDSO....7..105B     
                 JDSO 7, 105, 2011                                                                                           
BMA2012   Mb  w  Brewer, M., Rogers, A., Lee, K. & Maldonado, A.                                     2012JDSO....8..184B     
                 JDSO 8, 184, 2012                                                                                           
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Bme1972   Ma  -  Bem, J.                                                                             1972AcA....22...41B     
                 Acta Astron. 22, 41, 1972                                                                                   
                                                                                                                             
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                 A&AS 135, 187, 1999                                                                                         
                                                                                                                             
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                 A&A 528, L15, 2011                                                                                          
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         +Hi     MNRAS 404, 1952, 2010                                                                                       
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Bnh2005   orb -  Branham, R.L., Jr.                                                                  2005ApJ...622..613B     
                 ApJ 622, 613, 2005                                                                                          
Bnh2007   orb -  Branham, R.L., Jr.                                                                  2007AJ....134..274B     
                 AJ 134, 274, 2007                                                                                           
Bnh2008   orb -  Branham, R.L., Jr.                                                                  2008AJ....136..963B     
                 AJ 136, 963, 2008                                                                                           
Bnh2009   orb -  Branham, R.L., Jr.                                                                  2009RMxAA..35...91B     
                 RevMexA&A 35, 91, 2009                                                                                      
                                                                                                                             
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                 AJ 126, 2009, 2003                                                                                          
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Bnm2019   C   u  Benham, S.                                                                          2019JDSO...15...15B     
                 JDSO 15, 15, 2019                                                                                           
Bnm2023   C   u  Benham, S.                                                                          2023JDSO...19..159B     
                 JDSO 19, 159, 2023                                                                                          
                                                                                                                             
Bnn1925   orb -  Bennot, M.                                                                          1925PA.....33..306B     
                 Popular Astron. 33, 306, 1925                                                                               
                                                                                                                             
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Bnu1979   orb -  Bonneau, D.                                                                         1979A&A....80L..11B     
                 A&A 80, L11, 1979                                                                                           
Bnu1980a  S   j  Bonneau, D. & Foy, R.                                                               1980A&A....86..295B     
                 A&A 86, 295, 1980                                                                                           
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                 A&AS 42, 185, 1980                                                                                          
Bnu1983   S   -  Bonneau, D. & Koechlin, L.                                                          1983LowOB.167..154B     
                 IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 154, 1983 "Current Techniques in                               
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Bnu1984   S   j  Bonneau, D., Carquillat, J.M., & Vidal, J.L.                                        1984A&AS...58..729B     
                 A&AS 58, 729, 1984                                                                                          
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                 A&AS 65, 27, 1986                                                                                           
Bnu1990   S   j  Bonneau, D.                                                                         1990IAUDS.112....1B     
                 Inf. Circ. 112, 1, 1990                                                                                     
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Bnv2007       -  Bonavita, M. & Desidera, S.                                                         2007A&A...468..721B     
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                 A&A 522, A2, 2010                                                                                           
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                 Lafreniere, D.                                                                                              
                 ApJ 791, L40, 2015                                                                                          
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                 A&A 593, 38, 2016                                                                                           
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                 MNRAS 494, 3481, 2020                                                                                       
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                 MNRAS 513, 5588, 2022                                                                                       
                                                                                                                             
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                 ApJ 346, L93, 1989                                                                                          
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Bob1950   Pa  -  Bobone, J.                                                                          1950ApJ...111..408B     
                 ApJ 111, 408, 1950                                                                                          
                                                                                                                             
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                 A&A 410, 283, 2003                                                                                          
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                 PASP 116, 1061, 2004                                                                                        
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                 A&A 482, 939, 2008                                                                                          
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                 ApJ 504, L39, 1998                                                                                          
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                 ApJ 515, 356, 1999                                                                                          
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                 ApJ 527, 360, 1999                                                                                          
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                 ApJ 536, 880, 2000                                                                                          
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                 ApJ 547, 1071, 2001                                                                                         
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                 ApJ 627, 464, 2005                                                                                          
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                 ApJ 747, 17, 2012                                                                                           
                                                                                                                             
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                 AJ 51, 54, 1944                                                                                             
                                                                                                                             
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                 AN 214, 247, 1921                                                                                           
                                                                                                                             
Bon1938   Ma  j  Bonnet, R.                                                                          .                       
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                 AJ 18, 75, 1897                                                                                             
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                 AJ 20, 173, 1900                                                                                            
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                 AJ 21, 41, 1900                                                                                             
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                 AN 152, 73, #3629, 1900                                                                                     
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                 AJ 22, 1, 1901                                                                                              
                                                                                                                             
Bor1882   Ma  j  Borgen, C.                                                                          .                       
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                 Bull. Astronomique 25, 18, 1908                                                                             
Bos1922A  Ma  -  Bosler, J.                                                                          1922AN....216...49R     
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Bot1958   Po  -  Boettger, G.                                                                        1958AN....284..177B     
                 AN 284, 177, 1958                                                                                           
Bot1962   Po  -  Boettger, G.                                                                        .                       
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Bot1965   Po  j  Boettger, G.                                                                        1965AN....288..203B     
                 AN 288, 203, 1965                                                                                           
Bot1967   Po  j  Boettger, G.                                                                        1967AN....290...71B     
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                 ApJ 70, 256, 1929                                                                                           
                                                                                                                             
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                 A&AS 92, 481, 1992                                                                                          
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                 A&A 283, 827, 1994                                                                                          
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Bow1897   Ma  -  Bowyer, W.M.                                                                        1897RGOO...........     
                 Greenwich Observations, 1897                                                                                
Bow1898   Ma  -  Bowyer, W.M.                                                                        1898RGOO...........     
                 Greenwich Observations, 1898                                                                                
Bow1899   Ma  -  Bowyer, W.M.                                                                        1899RGOO...........     
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Bow1900c  Ma  j  Bowyer, W.H.                                                                        1900MNRAS..60..595      
                 MNRAS 60, 595, 1900                                                                                         
Bow1901   Ma  -  Bowyer, W.M.                                                                        1901RGOO...........     
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                 MNRAS 63, 334, 1903                                                                                         
Bow1904a  Ma  -  Bowyer, W.M.                                                                        1904RGOO...........     
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Bow1906B  Ma  -  Bowyer, W.M.                                                                        1906MmRAS..56....1L     
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                 MNRAS 66, 423, 1906                                                                                         
Bow1907   Ma  j  Bowyer, W.M.                                                                        1907RGOO...........     
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                 MNRAS 71, 728, 1911                                                                                         
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Bow1913   Ma  -  Bowyer, W.M.                                                                        1913MNRAS..74..137C     
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Bow1921   Ma  -  Bowyer, W.M.                                                                        .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
Bow1932A  Ma  -  Bowyer, W.M.                                                                        1932QB821.A43......     
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                 AJ 126, 1526, 2003                                                                                          
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         +Si     A., Delfosse, X., et al.                                                                                    
         +A      A&A 423, 341, 2004                                                                                          
         +orb                                                                                                                
Boy2004b  Hp  j  Bouy, H., Brandner, W., Martin, E., Delfosse, X., Allard, F., Baraffe, I.,          2004A&A...424..213B     
         +Ha     Forveille, T., & Demarco, R.                                                                                
                 A&A 424, 213, 2004                                                                                          
Boy2005   Hp  j  Bouy, H., Martin, E.L., Brandner, W., & Bouvier, J.                                 2005AJ....129..511B     
                 AJ 129, 511, 2005                                                                                           
Boy2006   A   j  Bouy, H., Martin, E.L., Brandner, W., Zapatero Osorio, M.R., Bejar, V.J.S.,         2006A&A...451..177B     
         +Ci     Schirmer, M., Huelamo, N., & Ghez, A.M.                                                                     
                 A&A 451, 177, 2006                                                                                          
                 (VLT / NACO AO plus Herschel Telescope / LIRIS near-IR detector)                                            
Boy2008   H+  j  Bouy, H., Martin, E.L., Brandner, W., Forveille, T., Delfosse, X., Huelamo, N.      2008A&A...481..757B     
         +Ag     Basri, G., Girard, J., et al.                                                                               
                 A&A 481, 757, 2008                                                                                          
Boy2008b  A   j  Bouy, H., Kolb, J., Marchetti, E., Martin, E.L., Huelamo, N.,                       2008A&A...477..681B     
                 & Barrado y Navascues, D.                                                                                   
                 A&A 477, 681, 2008                                                                                          
Boy2009   A   j  Bouy, H., Huelamo, N., Martin, E.L., Marchis, F., Barrado Y Navascues, D.,          2009A&A...493..931B     
                 Kolb, J.,Marchetti, E., Petr-Gotzens, M.G., Sterzik, M., Ivanov, V.D., Kohler, R.,                          
                 & Nurnberger, D.                                                                                            
                 A&A 493, 931, 2009                                                                                          
Boy2015   C   u  Bouy, H., Bertin, E., Barrado, D., Sarro, L.M., Olivares, J., Moraux, E., Bouvier,  2015A&A...575..120B     
                 J., Cuillandre, J.-C., Ribas, A. & Beletsky, Y.                                                             
                 A&A 575, 120, 2015                                                                                          
                                                                                                                             
Boz2010   orb -  Broz, M., Mayer, P., Pribulla, T., Zasche, P., Vokrouhlicky, D., & Uhlar, R.        2010AJ....139.2258B     
                 AJ 139, 2258, 2010                                                                                          
                 (measures referenced as Mlg2010A and Ruc2010A)                                                              
Boz2022   Kv     Broz, M., Harmanec, P., Zasche, P., Catalan-Hurtado, R., Barlow, B.N., Frondorf,    2022A&A...666A..24B     
                 W., Wolf, M., Drechsel, H., Chini, R., Nasseri, A., Labadie-Bartz, J., Christie,                            
                 G.W., Walker, W.S.G., Blackford, M., Blane, D., Henden, A.A., Bohlsen, T., Bozic,                           
                 H. & Jonak, J.                                                                                              
                 A&A 666, A24, 2022                                                                                          
                                                                                                                             
BPM              Bordeaux PM2000 catalogue (main catalog: separation < 2')                           ...................     
BPMA             Bordeaux PM2000 catalogue (annex: 2' < separation < 5', pm > 50 mas/yr)             ...................     
                 CPM pairs located in the Bordeaux Carte du Ciel zone (+11deg < dec < +18deg)                                
                 (see Gavras et al., 2010 A&A 521, A4)                                               2010A&A...521A...4G     
                                                                                                                             
BPS2013   Ek  -  Broos, P.S., Getman, K.V., Povich, M.S., Feigelson, E.D., Townsley, L.K.,           2013ApJS..209...32B     
                 Naylor, T., Kuhn, M.A., King, R.R. & Busk, H.A.                                                             
                 ApJS 209, 32, 2013                                                                                          
                                                                                                                             
Br_1956   Mc  -  Bru, P.                                                                             1956AnStr...5...47B     
                 Ann. Strasbourg Obs. 5, 47, 1956                                                                            
Br_1961   Mc  -  Bru, P.                                                                             1961AnStr...6...17B     
                 Ann. Strasbourg Obs. 6, 17, 1961                                                                            
                                                                                                                             
Bra2001a  Ma  w  Brasher, M.                                                                         2001DSO.....7....3B     
                 Double Star Observer 7, #3, 2001                                                                            
Bra2001b  Ma  w  Brasher, M.                                                                         2001DSO.....7....4B     
                 Double Star Observer 7, #4, 2001                                                                            
                                                                                                                             
Brb1996   Ho  j  Barbieri, C., DeMarchi, G., Nota, A., Corrain, G., Hack, W., Ragazzoni, R., &       1996A&A...315..418B     
                 Macchetto, D.                                                                                               
                 A&A 315, 418, 1996                                                                                          
                                                                                                                             
Brc1998   C   -  Briceno, C., Hartmann, L., Stauffer, J., & Martin, E.                               1998ApJ...115.2074B     
                 ApJ 115, 2074, 1998                                                                                         
Brc2017   St  j  Briceno, C. & Tokovinin, A.                                                         2017AJ....154..195B     
                 AJ 154, 195, 2017                                                                                           
                                                                                                                             
BRD              Bird, F.                          (from additional DD list)                         ...................     
                                                                                                                             
Bre1897   Ma  j  Brenner, L.                                                                         1897AN....143..213B     
                 AN 143, 213, 1897                                                                                           
Bre1901   Ma  -  Brenner, L.                                                                         1901AN....157..155B     
                 AN 157, 155, 1901                                                                                           
                                                                                                                             
BrF1916   Ma  -  Brown, F.L.                                                                         1916AJ.....30...51B     
                 AJ 30, 51, 1916                                                                                             
BrF1927   Ma  -  Brown, F.L.                                                                         1927AJ.....37..120B     
                 AJ 37, 120, 1927                                                                                            
                                                                                                                             
Brg2010   Cl  -  Bergfors, C. Brandner, W., Janson, M., Daemgen, S., Geissler, K., Henning, T.,      2010A&A...520...54B     
                 Hippler, S., Hormuth, F., Joergens, V., & Koehler, R.                                                       
                 A&A 520, 54, 2010                                                                                           
                 (some measures recalibrated and published in Jnn2014b)                              2014ApJS..214...17J     
Brg2011a  Cl  -  Bergfors, C. Brandner, W., Janson, M., Koehler, R., & Henning, T.                   2011A&A...528A.134B     
         +A      A&A 528, A134, 2011                                                                                         
Brg2011b  Cl  -  Bergfors, C. Brandner, W., Henning, T., & Daemgen, S.                               2011IAUS..276..397B     
                 IAUS 276, 397, 2011               (superceded by Brg2013)                                                   
Brg2012a  Cl  -  Bergfors, C. Brandner, W., Daemgen, S., & Hippler, S.                               2012IAUS..282..193B     
                 IAUS 282, 193, 2012               (no data)                                                                 
Brg2012b  Cl  -  Bergfors, C. Brandner, W., Hippler, S., Henning, T., Janson, M., & Hormuth, F.      2012IAUS..282..460B     
                 IAUS 282, 460, 2012               (no data)                                                                 
Brg2013   Cl  j  Bergfors, C. Brandner, W., Daemgen, S., Biller, B., Hippler, S., Janson, M.,        2013MNRAS.428..182B     
                 Kudryavtseva, N., Geissler, K., Henning, T., & Koehler, R.                                                  
                 MNRAS 428, 182, 2013                                                                                        
Brg2016       -  Bergfors, C. Brandner, W., Bonnefoy, M., Schlieder, J., Janson, M., Henning, Th. &  2016MNRAS.445.2576B     
                 Chauvin, G.                                                                                                 
                 MNRAS 456, 2576, 2016                                                                                       
                                                                                                                             
Brh1994   Sa  j  Barth, W., Weigelt, G., & Zinnecker, H.                                             1994A&A...291..500B     
                 A&A 291, 500, 1994                                                                                          
                                                                                                                             
BrJ1862   orb -  Breen, J.                                                                           1862MNRAS..22..158B     
         +Ma     MNRAS 22, 158, 1862                                                                                         
                                                                                                                             
Brk1974       -  Breakiron, L.A. & Gatewood, G.                                                      1974PASP...86..448B     
                 PASP 86, 448, 1974                                                                                          
Brk1975   Po  j  Breakiron, L.A. & Gatewood, G.                                                      1975AJ.....80..318B     
                 AJ 80, 318, 1975                                                                                            
Brk1978   Po  j  Kipp, S.L., Russell, J.L., Stein, J.W. & Breakiron, A.                              1978AJ.....83..636K     
                 AJ 83, 636, 1978                                                                                            
                                                                                                                             
BrM1892   Ma  -  Brendel, M.                                                                         .                       
                 Beob. K. Sternw. Berlin, 6, 37, 1892                                                                        
                                                                                                                             
Brn1870   Ma  j  Brunnow, F.                                                                         1870DunOP...1...46B     
                 Pub. Dunsink Obs. 1, 46, 1870                                                                               
Brn1879   Ma  j  Brunnow, F.                                                                         1879DunOP...3...71B     
                 Pub. Dunsink Obs. 3, 71, 1879                                                                               
                                                                                                                             
Bro1947   Ma  j  Browne, W.M.                                                                        1942PUSNO..15...73.     
                 Pub. USNO 15, 73, 1947                                                                                      
                                                                                                                             
Brr1995   A   j  Brandner, W., Bouvier, J., Grebel, E., Tessier, E., de Winter, D., & Beuzit, J.-L.  1995A&A...298..818B     
                 A&A 298, 818, 1995                                                                                          
Brr1996   Ci  j  Brandner, W., Alcala, J.M., Kunkel, M., Moneti, A., & Zinnecker, H.                 1996A&A...307..121B     
                 A&A 307, 121, 1996                                                                                          
Brr2004   Hp  j  Brandner, W., Martin, E.L., Bouy, H., Koehler, R., Delfosse, X., Basri, G., &       2004A&A...428..205B     
         +Hs     Andersen, M.                                                                                                
         +orb    A&A 428, 205, 2004                                                                                          
                 (F814W photometry from this reference plus Boy2003)                                                         
Brr2006   Hn  j  Brandner, W.                                                                        2006PASP..118..611G     
         +C      HST public archive data cited by Gelino et al. (PASP 118, 611, 2006)                                        
                                                                                                                             
Brs1896   Ma  j  Brown, S.J.                                                                         1896AJ.....17...46B     
                 AJ 17, 46, 1896                                                                                             
Brs1900       -  Brown, S.J.                                                                         1900AN....152..179B     
                 AN 152, 179, #3636, 1900                                                                                    
Brs1900b  Ma  j  Brown, S.J.                                                                         1900AN....152..329B     
                 AN 152, 329, #3645, 1900                                                                                    
Brs1911a  Ma  j  Brown, S.J.                                                                         .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911b  Ma  j  Brown, S.J.                       (measure by Frisby, E.)                           .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911c  Ma  j  Brown, S.J.                       (measure by Hammond, J.C.)                        .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911d  Ma  j  Brown, S.J.                       (measure by King, E.S.)                           .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911e  Ma  j  Brown, S.J.                       (measure by Lawton, G.K.)                         .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911f  Ma  j  Brown, S.J.                       (measure by Morgan, H.R.)                         .                       
                 Pub. USNO 6, A117, 1911                                                                                     
Brs1911g  Ma  j  Brown, S.J.                       (measure by Rice, H.L.)                           .                       
                 Pub. USNO 6, A117, 1911                                                                                     
                                                                                                                             
Brt1926a  Pa  -  Barton, S.G.                                                                        1926AJ.....36..155B     
                 AJ 36, 155, 1926                  (BRT   1 - BRT  62)                                                       
Brt1926b  Pa  j  Barton, S.G.                                                                        1926AJ.....37...57B     
                 AJ 37, 57, 1926                   (BRT  63 - BRT 116)                                                       
Brt1928   Pa  -  Barton, S.G.                                                                        1928AJ.....38..168B     
                 AJ 38, 168, 1928                  (BRT 117 - BRT 230)                                                       
Brt1929a  Pa  -  Barton, S.G.                                                                        1929AN....235..425B     
                 AN 235, 425, 1929                 (BRT 294 - BRT 322)                                                       
Brt1929b  Pa  -  Barton, S.G.                                                                        1929AJ.....39...93B     
                 AJ 39, 93, 1929                   (BRT 231 - BRT 293)                                                       
Brt1929c  Ma  j  Barton, S.G.                                                                        1929AJ.....39..120B     
                 AJ 39, 120, 1929                                                                                            
Brt1930   Pa  -  Barton, S.G.                                                                        1930AJ.....40..181B     
                 AJ 40, 181, 1930                  (BRT 323 - BRT 348)                                                       
Brt1931   Pa  -  Barton, S.G.                      (BRT 349 - BRT 562)                               1931AJ.....41...35B     
                 AJ 41, 35, 1931                   (no measures for BRT 529 - BRT 562)                                       
Brt1932a  Pa  -  Barton, S.G.                                                                        1932AJ.....42...93B     
                 AJ 42, 93, 1932                   (BRT 604 - BRT 636)                                                       
Brt1932b  Ma  -  Barton, S.G.                                                                        1932PFAO....5a...1B     
         +Pa     Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932  (BRT 563 - BRT 603, BRT1928, etc.)                                   
Brt1932C  Ma  -  Barton, S.G.                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Brt1933   Pa  -  Barton, S.G.                                                                        1933AN....250...49B     
                 AN 250, 49, 1933                                                                                            
                 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only                                 
                 secondary magnitudes and no astrometry)                                                                     
Brt1934   Pa  -  Barton, S.G.                                                                        1934AJ.....43..119B     
         +Ma     AJ 43, 119, 1934                                                                                            
Brt1935a  Pa  -  Barton, S.G.                                                                        1935AJ.....44..105B     
         +Ma     AJ 44, 105, 1935                                                                                            
Brt1935b  Pa  -  Barton, S.G.                                                                        1935AN....256..357B     
                 AN 256, 357, 1935                                                                                           
Brt1936a  Ma  -  Barton, S.G.                                                                        1936AJ.....45...33B     
         +Pa     AJ 45, 33, 1936                                                                                             
Brt1936b  Pa  -  Barton, S.G.                                                                        1936AJ.....45...99B     
         +Ma     AJ 45, 99, 1936                                                                                             
Brt1937a  Pa  -  Barton, S.G.                                                                        1937AN....263..347B     
                 AN 263, 347, 1937                                                                                           
Brt1937b  Pa  -  Barton, S.G.                                                                        1937AN....263..383B     
                 AN 263, 383, 1937                                                                                           
Brt1938   Ma  -  Barton, S.G.                                                                        1938AJ.....47..133B     
         +Pa     AJ 47, 133, 1938                                                                                            
Brt1939a  Ma  -  Barton, S.G.                                                                        1939PFAO....5b...1B     
         +Pa     Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939                                                                       
Brt1939b  Pa  -  Barton, S.G.                                                                        1939AJ.....48..145B     
         +Ma     AJ 48, 145, 1939                                                                                            
Brt1941   Pa  -  Barton, S.G.                                                                        1941PASP...55..339B     
                 PASP 55, 339, 1941                                                                                          
Brt1942   Pa  -  Barton, S.G.                                                                        1942AJ.....50...11B     
                 AJ 50, 11, 1942                                                                                             
Brt1947   Ma  -  Barton, S.G.                                                                        1947AJ.....52..178B     
         +Pa     AJ 52, 178, 1947                                                                                            
Brt1949   Ma  -  Barton, S.G.                                                                        1949PFAO....7a...1B     
                 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949                                                                       
Brt1951   Pa  -  Barton, S.G.                                                                        1951AJ.....55..218B     
                 AJ 55, 218, 1951                                                                                            
Brt1957   Ma  -  Barton, S.G.                                                                        1957QB4.P5v7ps3....     
                 Pub. Univ. Penn. 7, Pt.3, 15, 1957                                                                          
Brt9999   Ma  -  Barton, S.G.                                                                        ...................     
         +Pa     Unpublished, manuscript or reference not found.                                                             
Brt2002A  Ma  -  Barton, S.G.                                                                        2002yCat.1275....0D     
         +Pa     cited in CCDM                                                                                               
                                                                                                                             
Bru1928   Ma  j  ten Bruggencate, P.                                                                 1928AnBos...1....3T     
                 Ann. Bosscha Obs. Lembang 1, Pt.4, 1928                                                                     
                                                                                                                             
Brw1948   Ma  -  Bruwer, J.A.                                                                        1948CiUO..106..193B     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
Brw1951   orb -  Bruwer, J.A.                                                                        1951CiUO..111...22B     
                 Union Obs. Johannesburg Circ. 111, 12, 1951                                                                 
                                                                                                                             
Bry1897   Ma  -  Bryant, W.W.                                                                        1897RGOO...........     
                 Greenwich Observations, 1897                                                                                
Bry1898   Ma  -  Bryant, W.W.                                                                        1898RGOO...........     
                 Greenwich Observations, 1898                                                                                
Bry1899   Ma  -  Bryant, W.W.                                                                        1899RGOO...........     
                 Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                1900MNRAS..60..494.     
Bry1899b  Ma  -  Bryant, W.W.                                                                        1899MNRAS..59..400.     
                 MNRAS 59, 400, 1899                                                                                         
Bry1900   Ma  -  Bryant, W.W.                                                                        1900RGOO...........     
                 Greenwich Observations, 1900      (data also in MNRAS 61, 486, 1901)                1901MNRAS..61..486.     
Bry1900c  Ma  j  Bryant, W.W.                                                                        1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
Bry1901   Ma  -  Bryant, W.W.                                                                        1901RGOO...........     
                 Greenwich Observations, 1901      (data also in MNRAS 62, 383, 1902)                1902MNRAS..62..383E     
Bry1902   Ma  -  Bryant, W.W.                                                                        1902RGOO...........     
                 Greenwich Observations, 1902      (data also in MNRAS 63, 403, 1903)                1903MNRAS..63..403.     
Bry1903   Ma  -  Bryant, W.W.                                                                        1903RGOO...........     
                 Greenwich Observations, 1903      (data also in MNRAS 64, 789, 1904)                1904MNRAS..64..789.     
Bry1906   Ma  -  Bryant, W.W.                                                                        1906RGOO...........     
                 Greenwich Observations, 1906      (data also in MNRAS 68, 39, 1907)                 1907MNRAS..68...39.     
Bry1906B  Ma  -  Bryant, W.W.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Bry1907   Ma  -  Bryant, W.W.                                                                        1907RGOO...........     
                 Greenwich Observations, 1907      (data also in MNRAS 68, 525, 1908)                1908MNRAS..68..525L     
Bry1908   Ma  -  Bryant, W.W.                                                                        1908RGOO...........     
                 Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                1909MNRAS..69..588.     
Bry1909   Ma  -  Bryant, W.W.                                                                        1909RGOO...........     
                 Greenwich Observations, 1909      (data also in MNRAS 70, 630, 1910)                1910MNRAS..70..630.     
Bry1911   Ma  j  Bryant, W.W.                                                                        1911MNRAS..71..728.     
                 MNRAS 71, 728, 1911                                                                                         
Bry1912   Ma  -  Bryant, W.W.                                                                        1912MNRAS..73...93E     
                 MNRAS 73, 93, 1912                (all data also in Bry1921)                                                
Bry1913   Ma  -  Bryant, W.W.                                                                        1913MNRAS..74..137C     
                 MNRAS 74, 137, 1913               (all data also in Bry1921)                                                
Bry1914A  Ma  -  Bryant, W.W.                                                                        1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Bry1920   Ma  -  Bryant, W.W.                                                                        1920RGOO.....f...1.     
                 Greenwich Observations, F1, 1920                                                                            
Bry1921   Ma  -  Bryant, W.W.                                                                        .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
Bry1925   Ma  -  Bryant, W.W.                                                                        1925RGOO.....c...5.     
                 Greenwich Observations, C5, 1925                                                                            
Bry1927   Ma  -  Bryant, W.W.                                                                        1927RGOO.....b...1.     
                 Greenwich Observations, B1, 1927                                                                            
Bry1930   Ma  -  Bryant, W.W.                                                                        1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
Bry1934   Ma  -  Bryant, W.W.                                                                        1934RGOO.....b...1.     
                 Greenwich Observations, B1, 1934                                                                            
Bry1935   Ma  -  Bryant, W.W.                                                                        1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
                                                                                                                             
Brz1961   orb -  Bretz, M.C.                                                                         1961ApJ...133..139B     
                 ApJ 133, 139, 1961                                                                                          
                                                                                                                             
Bsc2012   C   w  Bresciano, G.                                                                       2012OED.....9..120B     
                 El Observador de Estrellas Dobles, Issue #9, 120, 2012                                                      
                                                                                                                             
Bsk2021   S      Beskakotov, A.S., Maksimov, A.F., Dyachenko, V.V., Mitrofanova, A.A., Balega,       2021AstBu..76..490B     
                 Yu.Yu. & Rastegaev, D.A.                                                                                    
                 Astrophys. Bull. 76, 490, 2021                                                                              
                                                                                                                             
BsO1847A  Ma  -  Brisbane Obs.                                                                       .                       
                 cited by Herschel (Cape Results, London, 1847)                                                              
                                                                                                                             
Bsp1961   orb -  Bespalov, A.V.                                                                      .                       
                 Trudy gos. astr. Inst. Sternberg 30, 99, 1961                                                               
Bsp1962   orb -  Bespalov, A.V.                                                                      1962AZh....39.1134B     
                 Astr. Zu. 39, 1134, 1962                                                                                    
                                                                                                                             
Bss2011   A   j  Bassa, C.G., Brisken, W.F., Nelemans, G., Stairs, I.H., Stappers, B., & Kramer, M.  2011MNRAS.412L..63B     
                 MNRAS 412, L63, 2011                                                                                        
                                                                                                                             
Bst1979   C   -  Bastian, U. & Mundt, R.                                                             1979A&AS...36...57B     
                 A&AS 36, 57-60, 1979                                                                                        
Bst2018   not    Bastian, U. & Anton, R.                                                             2018A&A...620L...2B     
                 A&AL 620, 2, 2018                                                                                           
                                                                                                                             
Bte1967       -  Batten, A.H.                                                                        1967PDAO...13..249B     
                 Pub. DAO Victoria 13, 249, 1967                                                                             
Bte1973       -  Batten, A.H. & Wallerstein                                                          1973PDAO...14..135B     
                 Pub. DAO 14, 135, 1973                                                                                      
Bte1976       -  Batten, A.H., & van Dessel                                                          1976PDAO...14..345B     
                 Pub. DAO 14, 345, 1976                                                                                      
Bte1979       -  Batten, A.H. et al.                                                                 1979PASP...91..304B     
                 PASP 91, 304, 1979                                                                                          
Bte1982   orb -  Batten, A.H., Fletcher, J.M., Fisher, W.A., McClure, R., Morbey, C.L., Griffin,     1982PASP...94..860B     
                 R.F., & Scarfe, C.D.                                                                                        
                 PASP 94, 860, 1982                                                                                          
Bte1986   orb -  Batten, A.H. & Fletcher, J.M.                                                       1986PASP...98..647B     
                 PASP 98, 647, 1986                                                                                          
Bte1989       -  Batten, A.H. & Fletcher, J.M.                                                       1989PDAO...17....1B     
                 Eighth Catalogue of the Orbital Elements of Spectroscopic Binary Systems;  89                               
                 Pub. DAO 17, 1, 19                                                                                          
Bte1991   not -  Batten, A.H., Fletcher, J.M., Hill, G., Wenxian, L. & Morbey, C.L.                  1991PASP..103..294B     
                 PASP 103, 294, 1991                                                                                         
                                                                                                                             
Btg2007   C   u  Bertoglio, A.                                                                       2007JDSO....3..128B     
                 JDSO 3, 128, 2007                                                                                           
Btg2010   C   u  Bertoglio, A.                                                                       2010JDSO....6..116B     
                 JDSO 6, 116, 2010                                                                                           
                                                                                                                             
Bth1975a  O   j  Bartholdi, P.                                                                       1975AJ.....80..445B     
                 AJ 80, 445, 1975                                                                                            
Bth1975b  O   j  Bartholdi, P., Dunham, D.W., Evans, D.S., Siverberg, E.C., & Wiant, J.R.            1975AJ.....80..449B     
                 AJ 80, 449, 1975                                                                                            
                                                                                                                             
Btk2005   P   -  Bartkevicius, A. & Sperauskas, J.                                                   2005BaltA..14..527B     
                 Baltic Astronomy 14, 527, 2005                                                                              
                                                                                                                             
Btm2015   Ao  j  Bottom, M., Kuhn, J., Mennesson, B., Mawet, D., Shelton, J.C., Wallace, J.K., &     2015ApJ...809...11B     
                 Serabyn, E.                                                                                                 
                 ApJ 809, 11, 2015                                                                                           
                                                                                                                             
Btn1929a  Ma  -  Burton, H.E.                                                                        1929AJ.....39...72B     
                 AJ 39, 72, 1929                                                                                             
Btn1929b  Ma  j  Burton, H.E.                                                                        1929PUSNO..12..235.     
                 Pub. USNO 12, 235, 1929                                                                                     
Btn1947   Ma  j  Burton, H.E.                                                                        1942PUSNO..15...73.     
                 Pub. USNO 15, 73, 1947                                                                                      
                                                                                                                             
Bto1873   Mb  -  Burton, C.E.                                                                        1873MNRAS..34..125B     
                 MNRAS 34, 125, 1873                                                                                         
Bto1881   Mb  -  Burton, C.E.                                                                        ...................     
                 Copernicus 1, 54, 1881                                                                                      
                                                                                                                             
Btt1911   Ma  -  Beattie, E.H.                                                                       1911JBAA...22..149B     
                 J. British Astron. Assoc. 22, 149, 1911                                                                     
Btt1914   Ma  -  Beattie, E.H.                                                                       1914JBAA...25..143B     
                 J. British Astron. Assoc. 25, 143, 241, 1914/15                                                             
Btt1927A  Ma  -  Beattie, E.H.                                                                       1927sdsc.book......     
                 cited in SDS (Southern Double Star Catalog), 1927                                                           
Btt9999   Ma  -  Beattie, E.H.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Btz1920   Ma  j  Bernewitz, E. & Pavel, F.                                                           1920AN....211...13B     
                 AN 211, 13, 1920                                                                                            
Btz1962   Ma  j  Bernewitz, E.                                                                       1962VeBB....1.....B     
                 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                  
Btz1963   Ma  j  Bernewitz, E.                                                                       1963VeBB....3.....B     
                 Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                  
                                                                                                                             
Bu_1873a  Ma  -  Burnham, S.W.                     (BU    1 -   81)                                  1873MNRAS..33..351B     
                 MNRAS 33, 351, 1873                                                                                         
Bu_1873b  Ma  -  Burnham, S.W.                     (BU   82 -  106)                                  1873MNRAS..33..437B     
                 MNRAS 33, 437, 1873                                                                                         
Bu_1873c      -  Burnham, S.W.                                                                       1873MNRAS..33..567B     
                 MNRAS 33, 567, 1873                                                                                         
Bu_1873d  Ma  -  Burnham, S.W.                     (BU  107 -  182)                                  1873MNRAS..34...59B     
                 MNRAS 34, 59, 1873                                                                                          
Bu_1874a  Ma  -  Burnham, S.W.                     (BU  183 -  229)                                  1874MNRAS..34..382B     
                 MNRAS 34, 382, 1874                                                                                         
Bu_1874b  Ma  -  Burnham, S.W.                     (BU  230 -  300)                                  1874MNRAS..35...31B     
                 MNRAS 35, 31, 1874                                                                                          
Bu_1874c      -  Burnham, S.W.                                                                       1874MNRAS..34..370B     
                 MNRAS 34, 370, 1874                                                                                         
Bu_1874d  Ma  -  Burnham, S.W.                                                                       1874MNRAS..34..393B     
                 MNRAS 34, 393, 1874                                                                                         
Bu_1874e  Ma  -  Burnham, S.W.                                                                       1874MNRAS..35...28B     
                 MNRAS 35, 28, 1874                                                                                          
Bu_1875   Ma  -  Burnham, S.W.                     (BU  301 -  390)                                  1875AN.....86..337B     
                 AN 86, 337, 1875                                                                                            
Bu_1876   Ma  -  Burnham, S.W.                     (BU  391 -  436)                                  1876AN.....88..225B     
                 AN 88, 225, 1876                                                                                            
Bu_1876b      -  Burnham, S.W.                                                                       1876MNRAS..36...99B     
                 MNRAS 36, 99, 1876                                                                                          
Bu_1876c      -  Burnham, S.W.                                                                       1876MNRAS..36..331B     
                 MNRAS 36, 331, 1876               (no new data)                                                             
Bu_1877   Ma  -  Burnham, S.W.                     (BU  453 -  482)                                  1877MNRAS..38...78B     
                 MNRAS 38, 78, 1877                                                                                          
Bu_1878a  Ma  -  Burnham, S.W.                                                                       1878MNRAS..38..408B     
                 MNRAS 38, 408, 1878                                                                                         
Bu_1878b      -  Burnham, S.W.                                                                       1878MNRAS..38..476B     
                 MNRAS 38, 476, 1878                                                                                         
Bu_1878c      -  Burnham, S.W.                                                                       1878MNRAS..38..478B     
                 MNRAS 38, 478, 1878                                                                                         
Bu_1878d  Ma  j  Burnham, S.W.                                                                       1878AN.....92..235B     
                 AN 92, 235, 1878                                                                                            
Bu_1879   Ma  j  Burnham, S.W.                                                                       1879MmRAS..44..141B     
                 MemRAS 44, 141, 1879                                                                                        
Bu_1879B  Ma  -  Burnham, S.W.                                                                       1879Obs.....3...20G     
                 cited by Gledhill (Obs 3, 20, 1879)                                                                         
Bu_1879C  Ma  -  Burnham, S.W.                                                                       1879Obs.....3..142G     
                 cited by Gledhill (Obs 3, 142, 1879)                                                                        
Bu_1879d  Ma  -  Burnham, S.W.                                                                       1879Obs.....3...92B     
                 Obs 3, 92, 1879                                                                                             
Bu_1879e  Ma  -  Burnham, S.W.                                                                       1879MNRAS..40...99B     
                 MNRAS 40, 99, 1879                                                                                          
Bu_1880A  Ma  -  Burnham, S.W.                                                                       1880Obs.....3..508G     
                 cited by Gledhill (Obs 3, 508, 1880)                                                                        
Bu_1880C  Ma  -  Burnham, S.W.                                                                       1880Obs.....3..314G     
                 cited by Gledhill (Obs 3, 314, 1880)                                                                        
Bu_1880D  Ma  -  Burnham, S.W.                                                                       1880Obs.....3..352G     
                 cited by Gledhill (Obs 3, 352, 1880)                                                                        
Bu_1880e  Ma  -  Burnham, S.W.                                                                       1880Obs.....3..408B     
                 Obs 3, 408, 1880                                                                                            
Bu_1880f  Ma  -  Burnham, S.W.                                                                       1880MNRAS..40..497B     
                 MNRAS 40, 497, 1880                                                                                         
Bu_1880g  Ma  -  Burnham, S.W.                                                                       1880MNRAS..41...33B     
                 MNRAS 41, 33, 1880                                                                                          
Bu_1881   Ma  j  Burnham, S.W.                                                                       1881Obs.....4...19G     
                 cited by Gledhill (Obs 4, 19, 1881)                                                                         
Bu_1882a  Ma  -  Burnham, S.W.                     (BU  776 -  863)                                  1882PWasO...1...91B     
                 Pub. Washburn Obs. 1, 91, 1882                                                                              
Bu_1882b  Ma  -  Burnham, S.W.                                                                       1882PWasO...1..113B     
                 Pub. Washburn Obs. 1, 113, 1882                                                                             
Bu_1883   Ma  j  Burnham, S.W.                     (BU  864 - 1025)                                  1883MmRAS..47..167B     
                 MemRAS 47, 167, 1883                                                                                        
Bu_1883b  Ma  -  Burnham, S.W.                                                                       1883MNRAS..43..318B     
                 MNRAS 43, 318, 1883                                                                                         
Bu_1884   Ma  j  Burnham, S.W.                                                                       1884MNRAS..44..365H     
                 MNRAS 44, 365, 1884                                                                                         
Bu_1884b  Ma  -  Burnham, S.W.                                                                       1884AN....110..133B     
                 AN 110, 133, 1884                                                                                           
Bu_1884C  Ma  -  Burnham, S.W.                                                                       1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Bu_1887   Ma  -  Burnham, S.W.                     (BU  734 -  775)                                  1887PLicO...1...24B     
                 Pub. Lick Obs. 1, 24,45, 1887                                                                               
Bu_1889a  Ma  -  Burnham, S.W.                                                                       1889AN....122..159B     
                 AN 122, 159, 1889                 (measures also in Bu_1894c)                       1894PLicO...2..197B     
Bu_1889b  Ma  -  Burnham, S.W.                     (BU 1026 - 1038)                                  1889AN....123....1B     
                 AN 123, 1, 1889                   (measures also in Bu_1894a)                       1894PLicO...2..185B     
Bu_1889c  Ma  -  Burnham, S.W.                                                                       1889AN....123...75B     
                 AN 123, 75, 1889                  (measures also in Bu_1894c)                       1894PLicO...2..197B     
Bu_1889d  Ma  -  Burnham, S.W.                                                                       1889PASP....1...36B     
                 PASP 1, 36, 1889                  (measures also in Bu_1894)                        1894PLicO...2....3B     
Bu_1889e  Ma  j  Burnham, S.W.                                                                       1889AN....121...63B     
                 AN 121, 63, 1889                  (measures also in Bu_1894c)                       1894PLicO...2..197B     
Bu_1889f  Ma  j  Bunham, S.W.                                                                        1889MNRAS..49..418B     
                 MNRAS 49, 418, 1889                                                                                         
Bu_1890a  Ma  -  Burnham, S.W.                     (BU 1093 - 1154)                                  1889AN....124...49B     
                 AN 124, 49, 1890                  (measures also in Bu_1894c)                       1894PLicO...2..197B     
Bu_1890b  Ma  -  Burnham, S.W.                                                                       1890AN....125...41B     
                 AN 125, 41, 1890                  (measures also in Bu_1894)                        1894PLicO...2....3B     
Bu_1890c  Ma  -  Burnham, S.W.                                                                       1890PASP....2..138B     
                 PASP 2, 138, 1890                 (measures also in Bu_1894)                        1894PLicO...2....3B     
Bu_1891a  orb -  Burnham, S.W.                                                                       1891SidM...10..273B     
                 Sidereal Messenger 10, 273, 1891                                                                            
Bu_1891b  orb -  Burnham, S.W.                                                                       1891Obs....14..263B     
                 Observatory 14, 263, 1891                                                                                   
Bu_1891c  Ma  j  Burnham, S.W.                                                                       1891AN....127..289B     
                 AN 127, 289, 1891                                                                                           
Bu_1892   Ma  -  Burnham, S.W.                     (BU 1225 - 1266)                                  1892AN....130..257B     
                 AN 130, 257, 1892                 (measures also in Bu_1894e)                       1894PLicO...2..221B     
Bu_1892b  Ma  -  Burnham, S.W.                                                                       1892AN....130...77B     
                 AN 130, 77, 1892                                                                                            
Bu_1893a  Ma  -  Burnham, S.W.                                                                       1893AN....131..329B     
                 AN 131, 329, 1893                 (most measures also in Bu_1894)                   1894PLicO...2.....B     
Bu_1893b  orb -  Burnham, S.W.                                                                       1893MNRAS..53..478B     
                 MNRAS 53, 478, 1893                                                                                         
Bu_1893c  orb -  Burnham, S.W.                                                                       1893MNRAS..54..119B     
                 MNRAS 54, 119, 1893                                                                                         
Bu_1893d  orb -  Burnham, S.W.                                                                       1893AstAp..12..494B     
                 AstAp 12, 494, 1893                                                                                         
Bu_1893e  orb -  Burnham, S.W.                                                                       1893AstAp..12..585B     
                 AstAp 12, 585, 1893                                                                                         
Bu_1893f  Ma  -  Burnham, S.W.                     (BU 1267 - 1274)                                  1893MNRAS..53..273B     
                 MNRAS 53, 273, 1893               (most measures also in Bu_1893a)                  1893AN....131..329B     
Bu_1893g  orb -  Burnham, S.W.                                                                       1893MNRAS..53..482B     
                 MNRAS 53, 482, 1893                                                                                         
Bu_1894   Ma  j  Burnham, S.W.                                                                       1894PLicO...2....3B     
                 Pub. Lick Obs. 2, 3, 1894         (includes most data from Bu_1893a)                1893AN....131..329B     
Bu_1894a  Ma  j  Burnham, S.W.                     (BU 1026 - 1038)                                  1894PLicO...2..185B     
                 Pub. Lick Obs. 2, 185, 1894                                                                                 
Bu_1894b  Ma  j  Burnham, S.W.                     (BU 1039 - 1092)                                  1894PLicO...2..188B     
                 Pub. Lick Obs. 2, 188, 1894                                                                                 
Bu_1894c  Ma  -  Burnham, S.W.                     (BU 1093 - 1154)                                  1894PLicO...2..197B     
                 Pub. Lick Obs. 2, 197, 1894                                                                                 
Bu_1894d  Ma  -  Burnham, S.W.                     (BU 1155 - 1224)                                  1894PLicO...2..206B     
                 Pub. Lick Obs. 2, 206, 1894                                                                                 
Bu_1894e  Ma  -  Burnham, S.W.                     (BU 1225 - 1266)                                  1894PLicO...2..221B     
                 Pub. Lick Obs. 2, 221, 1894                                                                                 
Bu_1894f  Ma  -  Burnham, S.W.                     (BU 1267 - 1274)                                  1894PLicO...2..229B     
                 Pub. Lick Obs. 2, 229, 1894       (all measures also in Bu_1893f)                   1893MNRAS..53..273B     
Bu_1894g  Ma  -  Burnham, S.W.                                                                       1894PLicO...2..159B     
                 Pub. Lick Obs. 2, 159, 1894                                                                                 
Bu_1898   orb -  Burnham, S.W.                                                                       1898MNRAS..59...59B     
                 MNRAS 58, 59, 1898                                                                                          
Bu_1900   Ma  -  Burnham, S.W.                                                                       1900PYerO...1....1B     
                 Pub. Yerkes Obs. 1, 1, 1900                                                                                 
Bu_1902A  Ma  j  Burnham, S.W.                                                                       1902AN....158..241E     
                 cited by Espin (AN 158, 241, 1902)                                                                          
Bu_1903   Ma  -  Burnham, S.W.                                                                       1903PYerO...2....1B     
                 Pub. Yerkes Obs. 2, 1, 1903                                                                                 
Bu_1906   Ma  j  Burnham, S.W.                                                                       1906QB821.B972.....     
         +M      Burnham Double Star Cat., 1906                                                                              
Bu_1906B  Ma  -  Burnham, S.W.                                                                       1906MmRAS..56....1L     
         +orb    cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Bu_1907   Ma  -  Burnham, S.W.                                                                       1907AN....176..129B     
                 AN 176, 129, 1907                 (most data in Bu_1913)                            1913QB811.B8.......     
Bu_1908   Ma  -  Burnham, S.W.                                                                       1908MNRAS..68..517B     
                 MNRAS 68, 517, 1908                                                                                         
Bu_1908A  Ma  -  Burnham, S.W.                                                                       1908MNRAS..68..465B     
                 cited by Barnard (MNRAS 68, 465, 1908)                                                                      
Bu_1909   Ma  -  Burnham, S.W.                                                                       1909AN....180...65B     
                 AN 180, 65, 1909                  (most data in Bu_1913)                            1913QB811.B8.......     
Bu_1909b  Ma  j  Burnham, S.W.                                                                       1909AN....182..133B     
                 AN 182, 133, 1909                                                                                           
Bu_1910   Ma  -  Burnham, S.W.                                                                       ...................     
                 Journal Astronomique 1, no. 11, 81, 1910                                                                    
Bu_1910b  Ma  -  Burnham, S.W.                                                                       1910AN....185..145B     
                 AN 185, 145, 1910                 (most data in Bu_1913)                            1913QB811.B8.......     
Bu_1911       -  Burnham, S.W.                                                                       1911MNRAS..72..156J     
                 MNRAS 72, 156, 1911                                                                                         
Bu_1911b  Ma  j  Burnham, S.W.                                                                       1911AN....189..385B     
                 AN 189, 385, 1911                                                                                           
Bu_1913   Ma  j  Burnham, S.W.                                                                       1913QB811.B8.......     
         +Pa     Carnegie Inst. Wash. #168, 1913                                                                             
         +T                                                                                                                  
Bu_1918   Ma  j  Burnham, S.W.                                                                       1918AJ.....31..141B     
                 AJ 31, 141, 1918                                                                                            
Bu_1923A  Ma  -  Burnham, S.W.                                                                       1923MNRAS..83..154E     
                 cited by Espin (MNRAS 83, 154, 1923)                                                                        
Bu_1927A  Ma  -  Burnham, S.W.                                                                       1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Bu_1932A  Ma  -  Burnham, S.W.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Bu_1963A  Ma  -  Burnham, S.W.                                                                       1963icvd.book.....J     
                 cited in IDS (Lick Index Cat.), 1963                                                                        
Bu_2002A  Ma  -  Burnham, S.W.                                                                       2002yCat.1275....0D     
                 cited in CCDM                                                                                               
                                                                                                                             
Buc1928   orb -  Buchar, E.                                                                          .                       
                 Prague Inst. Astron. 2, 9, 1928                                                                             
Buc1929   Ma  -  Buchar, E.                                                                          .                       
                 Prague Inst. Astron. 1, #10, 1929                                                                           
                                                                                                                             
Bug2000   E2  j  Burgasser, A.J., Kirkpatrick, J.D., Cutri, R.M., McCallon, H., Kopan, G., Gizis,    2000ApJ...531L..57B     
                 J.E., Liebert, J., Reid, I.N., et al.                                                                       
                 ApJ 531, L57, 2000                                                                                          
                 (2MASS + SERC-J and AAO SES images; CTIO 1.5m imager)                                                       
Bug2002   Ci  j  Burgasser, A.J., Kirkpatrick, J.D., & Brown, M.E.                                   2002AAS...200.1105B     
                 AAS 200, 1105, 2002                                                                                         
                 (as cited by Bug2006a)                                                                                      
Bug2003   Hp  j  Burgasser, A.J., Kirkpatrick, J.D., Reid, I.N., Brown, M.E., Miskey, C.L., &        2003ApJ...586..512B     
                 Gizis, J.E.                                                                                                 
                 ApJ 586, 512, 2003                                                                                          
Bug2003b      -  Tinney, C.G., Burgasser, A.J., & Kirkpatrick, J.D.                                  2003AJ....126..975T     
                 AJ 126, 975, 2003                                                                                           
Bug2004   E2  -  Burgasser, A.J., McElwain, M.W., Kirkpatrick, J.D., Cruz, K.L., Tinney, C.G., &     2004AJ....127.2856B     
                 Reid, I.N.                                                                                                  
                 AJ 127, 2856, 2004                                                                                          
Bug2005   A   j  Burgasser, A.J., Kirkpatrick, J.D., & Lowrance, P.J.                                2005AJ....129.2849B     
                 AJ 129, 2849, 2005                                                                                          
Bug2006a  Hn  j  Burgasser, A.J., Kirkpatrick, J.D., Cruz, K.L. Reid, I.N., Leggett, S.K., Liebert,  2006ApJS..166..585B     
         +E2     J., Burrows, A., & Brown, M.E.                                                                              
                 ApJS 166, 585, 2006                                                                                         
Bug2006b  Ci  j  Burgasser, A.J. & McElwain, M.W.                                                    2006AJ....131.1007B     
                 AJ 131, 1007, 2006                                                                                          
Bug2007   Ci  j  Burgasser, A.J., Looper, D.L., Kirkpatrick, J.D., & Liu, M.C.                       2007ApJ...658..557B     
         +E2     ApJ 658, 557, 2007                                                                                          
Bug2009   C   -  Burgasser, A.J., Dhital, S. & West, A.A.                                            2009AJ....138.1563B     
                 AJ 138, 1563, 2009                                                                                          
Bug2010       -  Burgasser, A.J., Looper, D., & Rayner, J.T.                                         2010AJ....139.2448B     
                 AJ 139, 2448, 2010                                                                                          
Bug2011   Hn  j  Burgasser, A.J., Barbalez-Gagliuffi, D.C., & Gizis, J.E.                            2011AJ....141...70B     
                 AJ 141, 70, 2011                                                                                            
Bug2011b  Ag  j  Burgasser, A.J., Sitarski, B.N., Gelino, C.R., Logsdon, S.E., & Perrin, M.D.        2011ApJ...739...49B     
         +Xr     ApJ 739, 49, 2011                                                                                           
Bug2012   C   w  Burgasser, A.J., Luk, C., Dhital, S., Bardalez Gagliuffi, D., Nicholls, C.P.,       2012ApJ...757..110B     
         +X+     Prato, L., West, A.A., & Lepine, S.                                                                         
         +E+     ApJ 757, 110, 2012                                                                                          
         +P+                                                                                                                 
Bug2012b  A   -  Burgasser, A.J., Gelino, C.R., Cushing, M.C. & Kirkpatrick, J.D.                    2012ApJ...745...26B     
                 ApJ 882, 117, 2012                                                                                          
Bug2013   Xr  j  Burgasser, A.J., Sheppard, S.S., & Luhman, K.L.                                     2013ApJ...772..129B     
         +C      ApJ 772, 129, 2013                                                                                          
Bug2015   A   j  Burgasser, A.J., Gillon, M., Melis, C., Bowler, B.P., Michelson, E.L.               2015AJ....149..104B     
         +Ag     Gagliuffi, D.B., Gelino, C.R., Jehin, E., Delrez, L., Manfroid, J., & Blake, C.H.                           
         +Xl     AJ 149, 104, 2015                                                                                           
Bug2015b  C   j  Burgasser, A.J.,  Melis, C., Todd, J., Gelino, C.R., Hallinan, G., & Gagliuffi, D.  2015AJ....150..180B     
         +A      AJ 150, 180, 2015                                                                                           
         +orb    (note: T0 was not provided and was determined by trial and error with comparison                            
                 with their Figure 8.)                                                                                       
Bug2016   not -  Aganze, Ch., Burgasser, A.J., Faherty, J.K., Choban, C., Escala, I., Lopez, M.A.,   2016AJ....151...46A     
                 Jin, Y., Tamiya, T., Tallis, M., & Rockward, W.                                                             
                 AJ 151, 46, 2016                                                                                            
                                                                                                                             
Buh1867   Ma  j  Bruhns, Th.                                                                         1867AN.....67..125F     
                 AN 67, 125, 1867                                                                                            
Buh1868   Ma  j  Bruhns, Th.                                                                         1868AN.....71..235B     
                 AN 71, 253, #1696, 1868                                                                                     
Buh1882   Ma  j  Bruhns, Th.                                                                         .                       
                 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 113, 1882                                                         
                                                                                                                             
Bui2011   C   -  Buie, M.W., Trilling, D.E., Wasserman, L.H. & Crudo, R.A.                           2011ApJS..194...40B     
                 ApJS 194, 40, 2011                                                                                          
                                                                                                                             
Bun1937A      -  Bruns, H.                                                                           1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
BUP              Burnham proper motion stars       (see Burnham, Carnegie Inst. Wash. #168, 1913)    1913QB811.B8.......     
                                                                                                                             
Bur2003   C   -  Burling, W.J.                                                                       2003DSO.....9....5B     
                 Double Star Observer 9, #5, 2003                                                                            
Bur2005       -  Burling, W.J.                                                                       2005JDSO....1...92B     
                 JDSO 1, 92, 2005                                                                                            
                                                                                                                             
Bvd2003   Ma  j  Benavides, R.                                                                       ...................     
         +Pa     OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
         +Z                                                                                                                  
Bvd2006   Pa  j  Benavides, R. (in Rica Romero, F.M.)                                                2006JDSO....2..118B     
         +E2     JDSO 2, 118, 2006                                                                                           
Bvd2006b  C   u  Benavides, R.                                                                       2006O&T....64...25B     
                 Obs. et Travaux 64, 25, 2006                                                                                
Bvd2008a  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 113, 64-65, 2008                                                                   
Bvd2008b  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 114, 64-65, 2008                                                                   
Bvd2009   C   u  Benavides, R.                                                                       2009JDSO....5...43B     
         +Pa     JDSO 5, 43, 2009                                                                                            
         +Mb                                                                                                                 
Bvd2009b  C   u  Benavides, R.                                                                       2009OED.....1....8B     
                 El Observador de Estrellas Dobles, Issue #1, 8, 2009                                                        
Bvd2009c  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 115, 64-65, 2009                                                                   
Bvd2009d  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 116, 64-65, 2009                                                                   
Bvd2009e  Pa  -  Benavides, R. (in Rica Romero, F.M.)                                                2009JDSO....5...78B     
                 JDSO 5, 78, 2009                                                                                            
Bvd2009f  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 120, 64-65, 2009                                                                   
Bvd2009g  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 121, 68-69, 2009                                                                   
Bvd2009h  C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 123, 64-65, 2009                                                                   
Bvd2009i  C   j  Benavides, R.                                                                       2009OED.....3...32B     
                 El Observador de Estrellas Dobles, Issue #3, 32, 2009                                                       
Bvd2010   C   u  Benavides, R.                                                                       ...................     
                 Astronomia, II Epoca No. 129, 64-65, 2010                                                                   
Bvd2010b  E+  u  Benavides, R., Rica, F., Reina, E., Castellanos, J., Naves, R., Lahuerta, L., & .   2010JDSO....6...30B     
         +C      Lahuerta, S.                                                                                                
         +Ht     JDSO 6, 30, 2010     (astrometry from CCD imaging, 2MASS, Tycho-2, AC2000, various                          
         +P+                          DSS sources, including Palomar surveys and UK Schmidt survey)                          
Bvd2010c  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 131, 64-65, 2010                                                                   
Bvd2011   C   j  Benavides Palencia, Rafael                                                          2011OED.....7...26B     
                 El Observador de Estrellas Dobles, Issue #7, 26, 2011                                                       
Bvd2011b  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 148, 64-65, 2011                                                                   
Bvd2011c  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 150, 64-65, 2011                                                                   
Bvd2012   C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 152, 64-65, 2012                                                                   
Bvd2012b  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 154, 64-65, 2012                                                                   
Bvd2012c  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 155, 64-65, 2012                                                                   
Bvd2012d  E2  j  Benavides Palencia, Rafael                                                          2012OED.....9...42B     
                 El Observador de Estrellas Dobles, Issue #9, 42, 2012                                                       
Bvd2012e  Al  u  Benavides Palencia, Rafael                                                          2012OED.....9...91B     
         +Cl     El Observador de Estrellas Dobles, Issue #9, 91, 2012                                                       
Bvd2012f  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 157-158, 72, 2012                                                                  
Bvd2012g  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 160, 64, 2012                                                                      
Bvd2012h  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 161, 48, 2012                                                                      
Bvd2013   E2  j  Benavides Palencia, Rafael                                                          2013OED....11...27B     
                 El Observador de Estrellas Dobles, Issue #11, 27, 2013                                                      
Bvd2013b  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 173, 71, 2013                                                                      
Bvd2014a  Cl  u  Benavides Palencia, Rafael                                                          2014OED....12...21B     
                 El Observador de Estrellas Dobles, Issue #12, 21, 2014                                                      
Bvd2014b  C   j  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 175, 65, 2014                                                                      
Bvd2014c  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 176, 65, 2014                                                                      
Bvd2014d  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 179, 64, 2014                                                                      
Bvd2014e  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 181-182, 71, 2014                                                                  
Bvd2014f  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 183, 64, 2014                                                                      
Bvd2014g  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 185, 62, 2014                                                                      
Bvd2015a  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 191, 62, 2015                                                                      
Bvd2015b  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 193-194, 70, 2015                                                                  
Bvd2015c  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 195, 62, 2015                                                                      
Bvd2015d  C   u  Benavides Palencia, Rafael                                                          ...................     
                 Astronomia, II Epoca No. 197, 62, 2015                                                                      
Bvd2016a  Cl  u  Benavides Palencia, Rafael                                                          2016OED....16...50B     
                 El Observador de Estrellas Dobles, Issue #16, 50, 2016                                                      
Bvd2017a  Cl  u  Benavides Palencia, Rafael                                                          2017OED....19...10B     
                 El Observador de Estrellas Dobles, Issue #19, 10, 2017                                                      
Bvd2018a  Cl  u  Benavides Palencia, Rafael                                                          2018OED....21...19B     
                 El Observador de Estrellas Dobles, Issue #21, 19, 2018                                                      
                                                                                                                             
Bvr1971   O   j  Beavers, W.I. & Eitter, J.J.                                                        1971AJ.....76.1131B     
                 AJ 76, 1131, 1971                                                                                           
Bvr1974   O   j  Eitter, J.J. & Beavers, W.I.                                                        1974ApJS...28..405E     
                 ApJS 28, 405, 1974                                                                                          
Bvr1977   O   j  Eitter, J.J. & Beavers, W.I.                                                        1977ApJS...34..493E     
                 ApJS 34, 493, 1977                                                                                          
Bvr1979a  O   j  Beavers, W.I. & Eitter, J.J.                                                        1979ApJ...228L.111B     
                 ApJL 228, 111, 1979                                                                                         
Bvr1979b  O   j  Eitter, J.J. & Beavers, W.I.                                                        1979ApJS...40..475E     
                 ApJS 40, 475, 1979                                                                                          
Bvr1979c  orb -  Beavers, W.I. & Griffin, R.F.                                                       1979PASP...91..891B     
                 PASP 91, 891, 1979                                                                                          
Bvr1983       -  Beavers, W.I. & Salzer, J.J.                                                        1983PASP...95...79B     
                 PASP 95, 79, 1983                                                                                           
Bvr1985   orb -  Beavers, W.I. & Salzer, J.J.                                                        1985PASP...97..355B     
                 PASP 97, 355, 1985                                                                                          
Bvr1986       -  Beavers, W.I. & Eitter, J.J.                                                        1986ApJS...62..147B     
                 ApJS 62, 147, 1986                                                                                          
                                                                                                                             
Bwe2022   S+     Bowers, N., Filipek, C., Lehenbauer, N., McCarthy, M., Ramprakash, R., Balaji, A.,  2022JDSO...18..285B     
         +Hg     North, K., Pendergrass, C., Surulirajan, R., Bhalerao, J., Kasl-Goldey, S., Marx,                           
                 J., Maletta, A., North, J., Roy, S., Altunin, I. & Mistry, A.                                               
                 JDSO 18, 285, 2022                                                                                          
                                                                                                                             
Bwl2012a  Ac  j  Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., &   2012ApJ...753..142B     
         +Xr     Tamura, M.                                                                                                  
         +E2     ApJ 753, 142, 2012                                                                                          
Bwl2012b  A   j  Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.                               2012ApJ...756...69B     
                 ApJ 756, 69, 2012                                                                                           
Bwl2013   A   j  Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Dupuy, T.J.                              2013ApJ...774...55B     
         +Al     ApJ 774, 55, 2013                                                                                           
Bwl2014   A   j  Bowler, B.P., Liu, M.C., Kraus, A.L., & Mann, A.W.                                  2014ApJ...784...65B     
                 ApJ 784, 65, 2014                                                                                           
Bwl2015   Ac  j  Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.                               2015ApJS..216....7B     
                 ApJS 216, 7, 2015                                                                                           
Bwl2015b  A   j  Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J.,  2015ApJ...806...62B     
         +Ag     Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al.                          
         +C+     ApJ 806, 62, 2015                                                                                           
Bwl2018   A   j  Bowler, B.P., Dupuy, T.J., Endl, M., Cochran, W.D., MacQueen, P.J., Fulton, B.J.,   2018AJ....155..159B     
                 Petigura, E.A., Howard, A.W., Hirsch, L., Kratter, K.M., Crepp, J.R., Biller, B.A.,                         
                 Johnson, M.C. & Wittenmyer, R.A.                                                                            
Bwl2022b  A   j  Sepulveda, A.G. & Bowler, B.P.                                                      2022AJ....163...52S     
                 AJ 163, 52, 2021                                                                                            
                                                                                                                             
Bwn9999       -  Baldwin                                                                             ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Bwr1920   Ma  -  Bower, E.C.                                                                         1920AJ.....32..149.     
                 AJ 32, 149, 1920                                                                                            
                                                                                                                             
                 Better Education for Women in Science and Engineering                               .                       
BWS2018   C   j  Banister, R., Arman, N., Kleber, K. & Boyce, G.                                     2018JDSO...14..340B     
                 JDSO 14, 340, 2018                                                                  .                       
                                                                                                                             
Bye1891   Ma  j  Byers, L.M.                                                                         .                       
                 Proc. Haverford Col. Obs. 1, 28, 1891                                                                       
                                                                                                                             
                 = Brigham Young University Idaho                                                                            
BYI2020   C      Bangeter, R., Woodruff, N., Phipps, S. & Greer, L.                                  2020JDSO...16..368B     
                 JDSO 16, 368, 2020                                                                                          
BYI2020b  C      Adams, K., Baltich, B., Wright, V. & Isufi, H.                                      2020JDSO...16..424A     
                 JDSO 16, 424, 2020                                                                                          
BYI2020c  C      Bonnell, R., Olaveson, T., Bergstedt, J., Fisher, D. & McNeil, S.R.                 2020JDSO...16..436B     
                 JDSO 16, 436, 2020                                                                                          
BYI2021   C      Clyde, P., Forsyth, J., Richan, L. & Caballero, M.                                  2021JDSO...17...94C     
                 JDSO 17, 94, 2021                                                                                           
                                                                                                                             
ByJ1998   Xr  j  Bailey, J.                                                                          1998MNRAS.301..161B     
                 MNRAS 301, 161, 1998                                                                                        
                 (spectro-astrometry technique. All separations lower limits to true separations)                            
                                                                                                                             
ByN2004   Ci  -  Barrado y Navascues, D., Stauffer, J.R., Bouvier, J., Jayawardhana, R., &           2004ApJ...610.1064B     
         +C      Cuillandre, J.-C.                                                                                           
                 ApJ 610, 1064, 2004                                                                                         
ByN2005   Ci  -  Barrado y Navascues, D., Huelamo, N., & Morales Calderon, M.                        2005AN....326..981B     
                 AN 326, 981, 2005                                                                                           
ByN2007a  Ci  -  Barrado y Navascues, D., Bayo, A., Morales Calderon, M., Huelamo, N., Stauffer,     2007A&A...468L...5B     
                 J.R., & Bouy, H.                                                                                            
                 A&A 468, L5, 2007                                                                                           
ByN2007b  Ci  -  Barrado y Navascues, D., Stauffer, J.R., Morales Calderon, M., Bayo, A.,            2007ApJ...664..481B     
                 Fazzio, G.,Megeath, T., Allen, L., Hartmann, L.W., & Calvet, N.                                             
                 ApJ 664, 481, 2007                                                                                          
                                                                                                                             
ByS1900   Ma  -  Bailey, S.I.                                                                        1900AnHar..32..296P     
                 Harvard Ann. 32, Pt.2, 296, 1900                                                                            
ByS1908   Ma  -  Bailey, S.I.                                                                        1908AnHar..60..195P     
                 Harvard Ann. 60, 195, 1908                                                                                  
                                                                                                                             
ByV2014   A   j  Bailey, V., Meshkat, T., Reiter, M., Morzinski, K., Males, J., Su, K.Y.L., Hinz,    2014ApJ...780L...4B     
         +Ha     P.M., Kenworthy, M., Stark, D., Mamajek, E., Briguglio, R., Close, L.M., et al.                             
         +Hw     ApJL 780, L4, 2014                                                                                          
                                                                                                                             
ByW1859   Ma  -  Bailey, W.                                                                          .                       
                 Cape Obs. Results 1859                                                                                      
                                                                                                                             
BzF1954   Ma  -  Baize, F.                                                                           1954JO.....37...73B     
                 J. Obs. 37, 73-111, 1954                                                                                    
BzF1957   Ma  -  Baize, F.                                                                           1957JO.....40..166B     
                 J. Obs. 40, 166, 1957                                                                                       
BzF1964   Ma  -  Baize, F.                                                                           1964JO.....47....1B     
                 J. Obs. 47, 1, 1964                                                                                         
                                                                                                                             
C__1616   V   -  Castelli, B.                                                                        2004S&T...108a..72O     
                 (as cited by Ondra, L., S&T, July 2004, p 72)                                                               
                 (see also: http://www.leosondra.cz/en/mizar/)                                                               
C__1617   not -  Castelli, B.                                                                        2004S&T...108a..72O     
         +V      (as cited by Ondra, L., S&T, July 2004, p 72)                                                               
                 (see also: http://www.leosondra.cz/en/mizar/)                                                               
C__1627   V   -  Castelli, B.                                                                        2004S&T...108a..72O     
                 (as cited by Ondra, L., S&T, July 2004, p 72)                                                               
                 (see also: http://www.leosondra.cz/en/mizar/)                                                               
                                                                                                                             
Cab2005   A   -  Caballero, J.A.                                                                     2005AN....326.1007C     
                 AN 326, 1007, 2005                                                                                          
Cab2007a  Pa  j  Caballero, J.A.                                                                     2007A&A...462L..61C     
         +Ed     A&A 462, L61, 2007                                                                                          
         +E2     (individual measures via private communication. Uses discoverer designation KO)                             
Cab2007b  Pa  j  Caballero, J.A.                                                                     2007ApJ...667..520C     
         +E+     ApJ 667, 520, 2007                                                                                          
         +Hi     (individual measures via private communication. Uses discoverer designation KO)                             
Cab2009   Es  j  Caballero, J.A.                                                                     2009A&A...507..251C     
                 A&A 507, 251, 2009                                                                                          
                 (for measures without published date, default = decade of publication added)                                
Cab2010       -  Caballero, J.A.                                                                     2010A&A...514..A98C     
                 A&A 514, A98, 2010                                                                                          
Cab2010b  C   -  Caballero, J.A., Montes, D., Klutsch, A., Genebriera, J., Miret, F.X., Tobal, T.,   2010A&A...520A..91C     
         +E      Cairol, J. & Redraz, S.                                                                                     
         +Pa     A&A 520, A91, 2010                                                                                          
Cab2011   E2  j  Alonso-Floriano, F.J., Caballero, J.A. & Montes, D.                                 2011sca..conf..344A     
         +P      Stellar Clusters & Associations: A RIA Workshop on Gaia, 2011, 344                                          
         +H+                                                                                                                 
Cab2012   E+  -  Caballero, J.A.                                                                     2012Obs...132....1C     
         +Pa     Observatory 132, 1, 2012                                                                                    
Cab2012b  E+  -  Caballero, J.A. & Montes, D.                                                        2012Obs...132..176C     
         +Pa     Observatory 132, 176, 2012                                                                                  
Cab2012c  E+  -  Caballero, J.A., Genebriera, J., Miret, F.X., Tobal, T. & Cairol, J.                2012Obs...132..252C     
         +C      Observatory 132, 252, 2012                                                                                  
         +Pa                                                                                                                 
Cab2014   P   -  Aberasturi, M., Caballero, J.A., Montesinos, B., Galvez-Ortiz, M.C., Solano, E. &   2014AJ....148...36A     
         +E+     Martin, E.L.                                                                                                
         +A      AJ 148, 36, 2014                                                                                            
         +Hw                                                                                                                 
Cab2014b  A   j  Caballero, J.A.                                                                     2014Obs...134..273C     
         +Ek     Observatory 134, 273, 2014                                                                                  
                 Table II pairs not added as companions on recommendation of author as "they are                             
                 just the closest low-mass cluster members to the center of the gravity well."                               
                 per author, Table III pairs not added in anticipation of an A&A paper by Caballero                          
                 in preparation.                                                                                             
                 per author, Table IV pairs added (CAB 11-18) where both components have Mayrit                              
                 numbers. Others are in fore or background.                                                                  
Cab2015   E2  -  Alonso-Floriano, F.J., Caballero, J.A., Cortes-Contreras, M., Solano, E., &         2015A&A...583A..85A     
                 Montes, D.                                                                                                  
                 A&A 583, A85, 2015                                                                                          
Cab2016   Cl  j  Caballero, J.A., Bouy, H., & Lillo-Box, J.                                          2016Obs...136..226C     
                 Observatory 136, 226, 2016                                                                                  
Cab2018   Ek  j  Caballero, J.A., Novalbos, I., Tobal, T. & Miret, F.X.                              2018AN....339...60C     
                 AN 339, 60, 2018                                                                                            
Cab2018b  not+   Gonzalez-Peinado, R., Caballero, J.A., Montes, D. & Cifuentes, C.                   2018Obs...138..292G     
         +P+     The Observatory 138, 292, 2018                                                                              
         +C+                                                                                                                 
         +Hg                                                                                                                 
Cab2019   Hg  -  Caballero, J.A., de Burgos, A., Alonso-Floriano, F.J., Cabrera-Lavers, A.,          2019A&A...629A.114C     
                 Garcia-Alvarez, D. & Montes, D.                                                                             
                 ApJ 882, 117, 2012                                                                                          
                                                                                                                             
CAC2022   S   -  Clark, C.A.                                                                         2022RNAAS...6..242C     
                 Res. Notes AAS 6, 242, 2022                                                                                 
                                                                                                                             
Cad1912   Ma  -  LeCadet, G.                                                                         .                       
                 Travaux Lyon Obs. 4, 193, 1912                                                                              
                                                                                                                             
Cai2003   Ma  j  Cairol, J.                                                                          ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Cal1910   Ma  -  Callisen                                                                            1910AN....185..321C     
                 AN 185, 321, 1910                                                                                           
                                                                                                                             
Cam1949a  Mc  -  Camichel, H.                                                                        1949JO.....32...94C     
         +Po     J. Obs. 32, 94, 1949                                                                                        
Cam1949b  Mc  -  Camichel, H.                                                                        1949JO.....32...77C     
                 J. Obs. 32, 77, 1949                                                                                        
Cam1956a  Mc  -  Camichel, H.                                                                        1956JO.....39..193C     
                 J. Obs. 39, 193, 1956                                                                                       
Cam1956b  Mc  j  Camichel, H.                                                                        1956JO.....39..198C     
                 J. Obs. 39, 198, 1956                                                                                       
                                                                                                                             
CaN2014   Hf  j  Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood,   2014AJ....147...40C     
                 K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.                           
                 AJ 147, 40, 2014                                                                                            
CaN2020   A   j  Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G.,      2020AJ....160..115C     
                 Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar,                              
                 T.A. & Turner, N.H.                                                                                         
                 AJ 160, 115, 2020                                                                                           
                                                                                                                             
Cao2011   Mb  j  Carro, Joseph M.                                                                    2011OED.....7...45C     
                 El Observador de Estrellas Dobles, Issue #7, 45, 2011                                                       
Cao2011b  Mb  -  Carro, Joseph M.                                                                    2011JDSO....7..240C     
                 JDSO 7, 240, 2011                 (all data are also in Cao2011)                                            
Cao2012   Mb  w  Carro, Joseph M.                                                                    2012JDSO....8...40C     
                 JDSO 8, 40, 2012                  (all data are also in Cao2011)                                            
Cao2012b  Mb  j  Carro, Joseph M.                                                                    2012OED.....8..122C     
                 El Observador de Estrellas Dobles, Issue #8, 122, 2012                                                      
Cao2012c  Mb  w  Carro, J.M., Chamberlain, R., Schuler, M., Varney, T., Ewing, R. & Genet, R.        2012OED.....8..150C     
                 JDSO 8, 150, 2012                                                                                           
Cao2012d  Mb  w  Collins, S.J., Berlin, K.M., Cardoza, C.E., Jordana, C.D., Waymire, T.A., Shore,    2012OED.....8..153C     
                 D.P., Baxter, J., Johnson, R., Carro, J., Genet, R.M.                                                       
                 JDSO 8, 153, 2012                                                                                           
Cao2012e  Mb  -  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 3, 22, 2012                                                               
Cao2013   Mb  -  Carro, Joseph M.                                                                    2013JDSO....9....2C     
                 JDSO 9, 2, 2013                   (all data are also in Cao2012d)                                           
Cao2013b  C   u  Carro, Joseph M.                                                                    2013OED....10...59C     
                 El Observador de Estrellas Dobles, Issue #10, 59, 2013                                                      
Cao2013c  C   j  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 7, 48, 2013                                                               
Cao2014a  C   u  Carro, Joseph M.                                                                    2014OED....12...57C     
                 El Observador de Estrellas Dobles, Issue #12, 57, 2014                                                      
Cao2014b  C   u  Carro, Joseph M.                                                                    2014OED....13...83C     
                 El Observador de Estrellas Dobles, Issue #13, 83, 2014                                                      
Cao2014c  C   -  Carro, Joseph M.                                                                    2014JDSO...10..171C     
                 JDSO 10, 171, 2014                                                                                          
Cao2014d  C   -  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 10, 36, 2014                                                              
                 (Italian translation on page 22 of the same publication)                                                    
Cao2015a  C   j  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 12, 18, 2015                                                              
                 (Italian translation on page 4 of the same publication)                                                     
Cao2015b  C   -  Carro, Joseph M.                                                                    2015JDSO...11...29C     
                 JDSO 11, 29, 2015                 (all data are also in Cao2015a)                                           
Cao2015c  C   u  Carro, Joseph M.                                                                    2015OED....14...35C     
                 El Observador de Estrellas Dobles, Issue #14, 35, 2015                                                      
Cao2015d  C   -  Carro, Joseph M.                                                                    2015JDSO...11...65C     
                 JDSO 11, 65, 2015                                                                                           
Cao2015e  C   -  Carro, Joseph M.                                                                    2015JDSO...11..130C     
                 JDSO 11, 130, 2015                                                                                          
Cao2015f  C   -  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 15, 28, 2015                                                              
Cao2016a  C   j  Carro, Joseph M.                                                                    2016OED....17...55C     
                 El Observador de Estrellas Dobles, Issue #17, 55, 2016                                                      
Cao2017   C   j  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 21, 4, 2017                                                               
Cao2017b  C   u  Carro, Joseph M.                                                                    2017JDSO...13..376C     
                 JDSO 13, 376, 2017                                                                                          
Cao2018a  C   u  Carro, Joseph M.                                                                    2018JDSO...14..552C     
                 JDSO 14, 552, 2018                                                                                          
Cao2018b  C   -  Carro, Joseph M.                                                                    .                       
                 Il Bollettino Delle Stelle Doppie 26, 4, 2018                                                               
Cao2019a  C   j  Carro, Joseph M.                                                                    2019OED....22...57C     
                 El Observador de Estrellas Dobles, Issue #22, 57, 2019                                                      
Cao2019b  C   j  Carro, Joseph                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 28, 4, 2019                                                               
Cao2019c  C   u  Carro, Joseph M.                                                                    2019JDSO...15..266C     
                 JDSO 15, 266, 2019                                                                                          
Cao2020a  C   j  Carro, Joseph M.                                                                    2020OED....24...27C     
                 El Observador de Estrellas Dobles, Issue #24, 27, 2020                                                      
Cao2020a  C      Carro, Joseph M.                                                                    2020JDSO...16..116C     
                 JDSO 16, 116, 2020                                                                                          
Cao2020b  C   j  Carro, Joseph                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 31, 11, 2020                                                              
Cao2021a  C+  j  Carro, Joseph M.                                                                    2021OED....26...45C     
         +Hg     El Observador de Estrellas Dobles, Issue #26, 45, 2021                                                      
Cao2021b  C+  u  Carro, Joseph M.                                                                    2021JDSO...17..121C     
         +Hg     JDSO 17, 121, 2021                                                                                          
Cao2021c  C   -  Carro, Joseph M.                                                                            .               
                 Il Bollettino Delle Stelle Doppie 33, 12, 2021                                                              
Cao2022   C+  u  Carro, Joseph M.                                                                    2022JDSO...18..349C     
         +Hg     JDSO 18, 349, 2022                                                                                          
Cao2023   C   u  Carro, Joseph M.                                                                    2023JDSO...19..144C     
                 JDSO 19, 144, 2023                                                                                          
Cao2024   C   u  Carro, Joseph M.                                                                    2024JDSO...20..222C     
                 JDSO 20, 222, 2024                                                                                          
                                                                                                                             
Car1996a  Si  j  Carbillet, M., Ricort, G., Aime, C., & Perrier, C.                                  1996A&A...310..508C     
                 A&A 310, 508, 1996                                                                                          
Car1996b  S   u  Carbillet, M., Lopez, B., Aristidi, E., Bresson, Y., Aime, C., Ricort, G., Prieur,  1996A&A...314..112C     
                 J.-L., Koechlin, L., et al.                                                                                 
                 A&A 314, 112, 1996                (see also A&A 329, 1172, 1998)                    1998A&A...329.1172C     
Car1998   S   u  Carbillet, M., Lopez, B., Aristidi, E., Bresson, Y., Aime, C., Ricort, G., Prieur,  1998A&A...329.1172C     
                 J.-L., Koechlin, L., et al.                                                                                 
                 A&A 329, 1172, 1998                                                                                         
                                                                                                                             
Cas1882a  orb -  Casey, T.L.                                                                         1882AN....101..239C     
                 AN 101, 239, 1882                                                                                           
Cas1882b  orb -  Casey, T.L.                                                                         1882AN....101..271C     
                 AN 101, 271, 1882                                                                                           
Cas1882c  orb -  Casey, T.L.                                                                         1882AN....101..331C     
                 AN 101, 331, 1882                                                                                           
Cas1882d  orb -  Casey, T.L.                                                                         1882AN....102..221C     
                 AN 102, 221, 1882                                                                                           
                                                                                                                             
Cat2006   orb j  Catala, C. Forveille, T. & Lai, O.                                                  2006AJ....132.2318C     
         +A      AJ 132, 2318, 2006                                                                                          
                                                                                                                             
Caz1992   Mb  j  Cazeneuve                                                                           1992O&T....31...36C     
                 Obs. et Travaux 31, 36, 1992                                                                                
                                                                                                                             
Cbl2008   C   w  Caballero, R.                                                                       2008JDSO....4..164C     
         +E2     JDSO 4, 164, 2008                                                                                           
Cbl2009   E   u  Caballero, R.                                                                       2009JDSO....5..156C     
         +E2     JDSO 5, 156, 2009                                                                                           
Cbl2009b  E   j  Caballero, R.                                                                       2009OED.....3...38C     
         +E2     El Observador de Estrellas Dobles, Issue #3, 38, 2009                                                       
Cbl2009c  C   w  Caballero, R., Romero, F.M.R. & Garzon, A.O.                                        2009OED.....3...41C     
         +E2     El Observador de Estrellas Dobles, Issue #3, 41, 2009                                                       
         +Pa                                                                                                                 
Cbl2010a  E2  u  Caballero, R. et al. (el Grupo de Estrellas Dobles)                                 2010OED.....4...12C     
                 (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)                                                       
                 El Observador de Estrellas Dobles, Issue #4, 12, 2010                                                       
Cbl2010b  E2  -  Caballero, R.                                                                       ...................     
                 private communication, 2010                                                                                 
Cbl2010c  Eu  u  Caballero, R.                                                                       2010JDSO....6...97C     
         +E2     JDSO 6, 97, 2010                  (UC 1 - 300)                                                              
         +Pa     (new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry                             
                 from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry                              
                 supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to                                
                 separate entry using coarse mean plate epoch of 1980.)                                                      
Cbl2010d  C   w  Caballero, R.                                                                       2010JDSO....6..160C     
         +Pa     JDSO 6, 160, 2010                                                                                           
Cbl2010e  E2  u  Caballero, R. et al. (el Grupo de Estrellas Dobles)                                 2010OED.....5...33C     
                 (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)                                                       
                 El Observador de Estrellas Dobles, Issue #5, 33, 2010                                                       
                 (updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,                                
                 NOMAD. New measures from 2MASS)                                                                             
Cbl2010f  C   u  Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A.   2010JDSO....6..206C     
         +E2     JDSO 6, 206, 2010                                                                                           
Cbl2012   E   u  Caballero, R.                                                                       2012JDSO....8...58C     
         +Es     JDSO 8, 58, 2012                                                                                            
Cbl2012b  E2  u  Caballero, R.                                                                       2012OED.....9..123C     
         +C      El Observador de Estrellas Dobles, Issue #9, 123, 2012                                                      
Cbl2012c  E2  -  Caballero, R.                                                                       ...................     
                 private communication                                                                                       
Cbl2013   C   -  Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C.,                2013JDSO....9...61C     
                 Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,                                  
                 Wandell, M., Martinez, J. & Smith, T.                                                                       
                 JDSO 9, 61, 2013                                                                                            
Cbl2015   E2  -  Caballero, R.                                                                       2015JDSO...11..167C     
                 JDSO 11, 167, 2015                                                                                          
Cbl2015b  E2  -  Caballero Rodan, R.                                                                 2015OED....15...34C     
                 El Observador de Estrellas Dobles, Issue #15, 34, 2015                                                      
                                                                                                                             
Cbr2006   Kd  -  Cabrit, S., Pety, J., Pesenti, N., & Dougados, C.                                   2006A&A...452..897C     
                 A&A 452, 897, 2006                                                                                          
                                                                                                                             
                 Cuesta College                                                                                              
CC_2017   S   j  Lim, F.E.A., De Matias, A., Richardson, K., Banuelos, E., Crooks, W., Raines, S.,   2017JDSO...13..204L     
                 Wilson, J. & Genet, R.                                                                                      
                 JDSO 13, 204, 2017                                                                                          
CC_2017b  S   j  Parent, I.R., Vaughn, S.T., Conover, E.D., Williams, M., Steed, J., Orman, D.,      2017JDSO...13..384P     
                 Gardella, J.C., Siverson, N., Ogden, J. & Genet, R.                                                         
                 JDSO 13, 384, 2017                                                                                          
CC_2017c  C   w  Resca, G., Hurdich, N., Smith, K., Boyce, G. & Boyce, P.                            2017JDSO...13..465R     
                 JDSO 13, 465, 2017                                                                                          
CC_2017d  C   u  Larsen, S., Reich, S., Serrano, A., Gailey, J., Boyce, P., Boyce, G. & Smith, K.    2017JDSO...13..534L     
                 JDSO 13, 534, 2017                                                                                          
CC_2018a  C   j  Bush, M., Del Medico, E., Boulais, H., Lang, C., Segura, J.E., D'ambrosia, S.,      2018JDSO...14...38B     
                 Rowe, D., Freed, R. & Genet, R.                                                                             
                 JDSO 14, 38, 2018                                                                                           
CC_2018b  C   j  Minarik, H., Helm, V., Asquith, E., Hoffman, A., Fielding, A., Gaytan, H., Marvier, 2018JDSO...14...54M     
                 K, Warneke, W., Howell, J., Rowe, D., Freed, R. & Genet, R.                                                 
                 JDSO 14, 54, 2018                                                                                           
CC_2018c  C   u  Newton, C., Anderson, D., Morales, R., Gerow, T., Ramirez, B., Whipp, P., Rowe, D., 2018JDSO...14..168N     
                 Freed, R. & Genet, R.                                                                                       
                 JDSO 14, 168, 2018                                                                                          
CC_2018d  C   u  Badami, U.A., Tock, K., Carpenter, S., Kruger, K., Freed, R. & Genet, R.M.          2018JDSO...14..181B     
                 JDSO 14, 181, 2018                                                                                          
CC_2018e  C   u  Ault, J.M., Main, S.M., Fenton, R., Rowe, D., Freed, R., Mixon, A., Harshaw, R. &   2018JDSO...14..473A     
                 Genet, R.                                                                                                   
                 JDSO 14, 473, 2018                                                                                          
CC_2019a  C   u  Sharon, N., Bishop, R., Rodgers, C., Baer, S., Freed, R., Genet, C. & Genet, R.     2019JDSO...15..297S     
                 JDSO 15, 297, 2019                                                                                          
                                                                                                                             
CCA2007   A   -  Collier Cameron, A., Bouchy, F., Hebrard, G., Maxted, P., Pollacco, D., Pont, F.,   2007MNRAS.375..951C     
                 Skillen, I., Smalley, B., Street, R.A., West, R.G., Wilson, D.M., Aigrain, S.,                              
                 Christian, D.J., Clarkson, W.I., Enoch, B., Evans, A., Fitzsimmons, A.,                                     
                 Fleenor, M., Gillon, M., Haswell, C.A., Hebb, L., Hellier, C., Hodgkin, S.T.,                               
                 Horne, K., Irwin, J., Kane, S.R., Keenan, F.P., Loeillet, B., Lister, T.A.,                                 
                 Mayor, M., Moutou, C., Norton, A.J., Osborne, J., Parley, N., Queloz, D.,                                   
                 Ryans, R., Triaud, A.H.M.J., Udry, S. & Wheatley, P.J.                                                      
                 MNRAS, 375, 951, 2007                                                                                       
                                                                                                                             
CDa2016   Cl  j  Chiron, D.                                                                          2016OED....17...28C     
                 El Observador de Estrellas Dobles, Issue #17, 28, 2016                                                      
                                                                                                                             
CdC       Pa     Carte du Ciel (Astrographic Cat.; see also ref codes ACG, VAT, WFC)                                         
CdC1913A  Pa  -  AC - Catania                                                                        1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
CdC1913B  Pa  -  AC - Greenwich                                                                      1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
CdC1913C  Pa  -  AC - Helsingfors (Donner)                                                           1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
CdC1913D  Pa  -  AC - Oxford                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
Cdy1961   Mr  -  Candy, M.P.                                                                         1961RGOB...38..207W     
                 R. Obs. Bull. Ser.E, #38, 1961                                                                              
Cdy1964   Ma  -  Candy, M.P.                                                                         1964RGOB...88..283W     
         +Mr     R. Obs. Bull. #88, 1964                                                                                     
Cdy1979   Mr  -  Candy, M.P.                                                                         1979RGOB..184...17A     
                 R. Obs. Bull. #184, 1979                                                                                    
                                                                                                                             
Cel1887a  orb -  Celoria, G.                                                                         1887AN....117..379C     
                 AN 117, 379, #2808, 1887                                                                                    
Cel1887b  orb -  Celoria, G.                                                                         1887AN....118..251C     
                 AN 118, 251, #2824, 1887                                                                                    
Cel1888   orb -  Celoria, G.                                                                         1888AN....119..163C     
                 AN 119, 163, #2843, 1888                                                                                    
Cel1889   orb -  Celoria, G.                                                                         1889AN....121..377C     
                 AN 121, 377, #2905, 1889                                                                                    
Cel1890   orb -  Celoria, G.                                                                         1890AN....123..329C     
                 AN 123, 329, #2949, 1890                                                                                    
Cel1923   Ma  -  Celoria, G.                                                                         .                       
                 Pub. Obs. Brera Milan #59, 1923                                                                             
                                                                                                                             
Ces1953   Ma  -  Cester, B.                                                                          .                       
                 Trieste Obs. #254, 1953                                                                                     
Ces1954   Ma  -  Cester, B.                                                                          .                       
                 Trieste Obs. #261, 1954                                                                                     
Ces1962a  orb -  Cester, B.                                                                          1962MmSAI..33..177C     
                 Mem. Soc. Astron. Ital. 33, 177, 1962                                                                       
Ces1962b  orb -  Cester, B.                                                                          1962MmSAI..33..331C     
                 Mem. Soc. Astron. Ital. 33, 331, 1962                                                                       
Ces1963   orb -  Cester, B.                                                                          1962MmSAI..34...51C     
                 Mem. Soc. Astron. Ital. 34, 51, 1963                                                                        
Ces1964a  orb -  Cester, B.                                                                          1962MmSAI..35..337C     
                 Mem. Soc. Astron. Ital. 35, 337, 1964                                                                       
Ces1964b  orb -  Cester, B.                                                                          1962MmSAI..35..345C     
                 Mem. Soc. Astron. Ital. 35, 345, 1964                                                                       
Ces1990   orb -  Cester, B.                                                                          1990IAUDS.110....1C     
                 Inf. Circ. 110, 1, 1990                                                                                     
Ces1991   orb -  Cester, B.                                                                          1991IAUDS.113R...1C     
                 Inf. Circ. 113, 1, 1991                                                                                     
                                                                                                                             
Cfn2020   Hg  j  Cifuentes, C., Caballero, J.A., Cortes-Contreras, M., Montes, D., Abellan, F.J.,    2020A&A...642A.115C     
                 Dorda, R., Holgado, G., Zapatero Osorio, M.R., Morales, J.C., Amado, P.J.,                                  
                 Passegger, V.M., Quirrenbach, A., Reiners, A., Ribas, I., Sanz-Forcada, J.,                                 
                 Schweitzer, A., Seifert, W. & Solano, E.                                                                    
                 A&A 642, A115, 2020                                                                                         
                                                                                                                             
CGA1927A  T   -  Cat. Gen. Argentina 1875                                                            1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
CGA9999   T   -  Cat. Gen. Argentina 1875                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Cgl2023   C   u  Ceragioli, Roger C.                                                                 2023JDSO...19..150C     
                 JDSO 19, 150, 2023                                                                                          
Cgl2023b  C   u  Ceragioli, Roger C.                                                                 2023JDSO...19..364C     
                 JDSO 19, 364, 2023                                                                                          
Cgl2024a  C   u  Ceragioli, Roger C.                                                                 2024JDSO...20...95C     
                 JDSO 20, 95, 2024                                                                                           
                                                                                                                             
CGo2009   Kl  -  Carrasco-Gonzalez, C., Rodriguez, L.F., Anglada, G., & Curiel, S.                   2009ApJ...693L..86C     
                 ApJ 693, L86, 2009                                                                                          
                                                                                                                             
CGr2015   A   j  Caratti o Garatti, A., Garcia Lopez, R., Ray, T.P., Eisloffel, J., Stecklum, B.,    2015ApJ...804L...4C     
                 Scholz, A., Kraus, S., Weigelt, G., Kreplin, A., & Shenavrin, V.                                            
                 ApJL 806, 4, 2015                                                                                           
                                                                                                                             
Cha1925a  Ma  -  Chandon, E.                                                                         1925JO......8...93C     
                 J. Obs. 8, 93, 1925                                                                                         
Cha1925b  Ma  -  Chandon, E.                                                                         1925JO......8..159C     
                 J. Obs. 8, 159, 1925                                                                                        
Cha1925c  Ma  -  Chandon, E.                                                                         1925JO......8..186C     
                 J. Obs. 8, 186, 1925                                                                                        
Cha1926a  Ma  -  Chandon, E.                                                                         1926JO......9...13C     
                 J. Obs. 9, 13, 1926                                                                                         
Cha1926b  Ma  -  Chandon, E.                                                                         1926JO......9...43C     
                 J. Obs. 9, 43, 1926                                                                                         
Cha1926c  Ma  -  Chandon, E.                                                                         1926JO......9...55C     
                 J. Obs. 9, 55, 1926                                                                                         
Cha1932A  Ma  -  Chandon, E.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Chb1982   Zd  -  Chambliss, C.R.                                                                     1982PASP...94..926C     
                 PASP 94, 926, 1982                                                                                          
                                                                                                                             
Chc1862   Ma  j  Chacornac, M.                                                                       1862AN.....57..175C     
                 AN 57, 175, #1355, 1862                                                                                     
                                                                                                                             
Chd1992   O   j  Chandrasekhar, T., Ashok, N.M. & Ragland, S.                                        1992JApA...13..195C     
                 J. Ap&A 13, 195, 1992                                                                                       
                                                                                                                             
Che1908   Pa  -  Chevalier, Stanislas                                                                .                       
                 Shanghai Obs. Zo-Se  4, 60, 1908  (corrections described in Bko2011c and Hrt2012b)                          
Che1909   Pa  -  Chevalier, Stanislas                                                                .                       
                 Shanghai Obs. Zo-Se  5, 86, 1909  (corrections are described in Hrt2012b)                                   
Che1910   Ma  j  Chevalier, Stanislas & Tsang Ziang-seng                                             .                       
         +Pa     Shanghai Obs. Zo-Se  6, O5, 1910  (corrections are described in Hrt2012b)                                   
Che1911   Ma  -  Chevalier, Stanislas                                                                .                       
         +Pa     Shanghai Obs. Zo-Se  7, B1, 1911  (corrections are described in Hrt2012b)                                   
Che1925   Pa  -  Chevalier, Stanislas                                                                1925JO......8...65G     
                 J. Obs. 8, 65, 1925                                                                                         
                                                                                                                             
Chg1972   Po  -  Chang, K.                                                                           1972AJ.....77..759C     
         +orb    AJ 77, 759, 1972                                                                                            
                                                                                                                             
Chi1988   Cs  -  Chelli, A., Zinnecker, H., Carrasco, L., Cruz-Gonzalez, I., & Perrier, C.           1988A&A...207...46C     
                 A&A 207, 46, 1988                                                                                           
                 (for measures without published dates, default = decade of publication added.)                              
Chi1995   Cs  j  Chelli, A., Cruz-Gonzalez, I., & Reipurth, B.                                       1995A&AS..114..135C     
                 A&AS 114, 135, 1995                                                                                         
                                                                                                                             
Chl1844A  Ma  -  Challis, J.                                                                         1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
Chl1880A  Ma  -  Challis, J.                                                                         1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Chl1906A  Ma  -  Challis, J.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Chl1908   Ma  -  Challis, J.                                                                         .                       
                 Cambridge Obs. 24, Pt.1, 1908                                                                               
                                                                                                                             
Chm2004   E   -  Chaname, J. & Gould, A.                                                             2004ApJ...601..289C     
                 ApJ 601, 289, 2004                                                                                          
                 (Photometry, coordinates, and astrometry from rNLTT.  Astrometry from early                                 
                 versions of 2MASS and UCAC, with date given only as "circa 2000".  Measures                                 
                 identical to discovery observations - predominantly close pairs - were assumed                              
                 not new observations, so not included in WDS.  Similar concerns when primary and                            
                 secondary magnitudes or proper motions were the same.)                                                      
                                                                                                                             
Chn1979   Ci  j  Cohen, M. & Kuhi, L.V.                                                              1979ApJS...41..743C     
                 ApJS 41, 743, 1979                                                                                          
Chn1983   Cs  -  Cohen, M. & Schwartz, R.D.                                                          1983ApJ...265..877C     
                 ApJ 265, 877, 1983                                                                                          
                                                                                                                             
Cho1894   Ma  -  Chofardet, P.                                                                       .                       
                 Besancon Obs. Bull. Astron. #9, 1894                                                                        
                                                                                                                             
Chp1912   Ma  j  Chapman, S.                                                                         1912MNRAS..73...93E     
                 MNRAS 73, 93, 1912                (all data also in Chp1921)                                                
Chp1913   Ma  -  Chapman, S.                                                                         1913MNRAS..74..137C     
                 MNRAS 74, 137, 1913               (all data also in Chp1921)                                                
Chp1921   Ma  -  Chapman, S.                                                                         .                       
                 R. Obs. Greenwich, Cat. Double Stars, 1921                                                                  
                                                                                                                             
CHR              Center for High Ang. Res. Astronomy (speckle interferometry systems)                                        
                 (see papers by Hartkopf, Mason, McAlister, etc.)                                                            
CHR9999   Sc  j  McAlister, H.A., Hartkopf, W.I., et al.                                             ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Chs2010   C   u  Chiscano, T.V.                                                                      2010OED.....5...24C     
                 El Observador de Estrellas Dobles, Issue #5, 24, 2010                                                       
                                                                                                                             
Cht2015   C   j  Cheetham, A.C., Kraus, A.L., Ireland, M.J., Cieza, L., Rizzuto, A.C., &             2015ApJ...813...83C     
         +A      Tuthill, P.G.                                                                                               
                 ApJ 813, 83, 2015                                                                                           
Cht2018   A   j  Cheetham, A., Bonnefoy, M., Desidera, S., Langlois, M., Vigan, A., Schmidt, T.,     2018A&A...615A.160C     
                 Olofsson, J., Chauvin, G., Klahr, H., Gratton, R., D'Orazi, V., Henning, T. et al.                          
                 A&A 615, 160, 2018                                                                                          
                                                                                                                             
Chu1954   orb -  Churms, J.                                                                          1954CiUO..114..232C     
                 Union Obs. Johannesburg Circ. 114, 232, 1954                                                                
Chu1956   Ma  -  Churms, J.                                                                          1956CiUO..115..264C     
                 Union Obs. Johannesburg Circ. 115, 264, 1956                                                                
Chu1958   Ma  -  Churms, J.                                                                          1958CiUO..117..298C     
                 Union Obs. Johannesburg Circ. 117, 298, 1958                                                                
Chu1965   orb -  Churms, J.                                                                          .                       
                 Thesis, Univ. Witwatersrand, 1965                                                                           
Chu1974   O   j  Nather, R., Churms, J., & Wild, P.                                                  1974PASP...86..116N     
                 PASP 86, 116, 1974                                                                                          
                                                                                                                             
CHW2004   C   -  Cohen, R.E., Herbst, W., & Williams, E.C.                                           2004AJ....127.1602C     
                 AJ 127, 1602, 2004                                                                                          
                                                                                                                             
ChX2012   K   -  Chen, X., Arce, H.G., Dunham, M.M., & Zhang, Q.                                     2012ApJ...747L..43C     
                 ApJ 747, L43, 2012                                                                                          
ChX2013   K   j  Chen, X., Arce, H.G., Zhang, Q., Bourke, T.L., Launhardt, R., Jorgensen, J.K.,      2013ApJ...768..110C     
                 Lee, C.-F., Foster, J.B., Dunham, M.M., Pineda, J.E., & Henning, T.                                         
                 ApJ 768, 110, 2013                                                                                          
                                                                                                                             
ChZ1982   Ma  j  Chu Z.-Y. (Chu Z.-Y., Ma, Z.-L., & Yan, L.-S.)                                      1982AnShO...4...67C     
                 Ann. Shanghai Obs. 4, 67, 1982                                                                              
ChZ1985   Ma  j  Chu Z.-Y. (Chu Z.-Y., Yan, L.-S., & Ma, Z.-L.)                                      1985AnShO...7..183C     
                 Ann. Shanghai Obs. 7, 183, 1985                                                                             
                                                                                                                             
CIA              Center for High Angular Resolution Astronomy (CHARA Interferometric Array)                                  
CIA2005   not j  McAlister, H.A., ten Brummelaar, T.A., Gies, D.R., Huang, W., Bagnuolo, Jr., W.G.,  2005ApJ...628..439M     
                 Shure, M.A., Sturmann, J., Sturmann, L., Turner, N.H., Taylor, S.F., Berger, D.H.,  .                       
                 Baines, E.K., Grundstrom, E. & Ogden, C.                                            .                       
                 ApJ 628, 439, 2005                                                                  .                       
CIA2006   not j  Berger, D.H., Gies, D.R., McAlister, H.A., ten Brummelaar, T.A., Henry, T.J.,       2006ApJ...644..475B     
                 Sturmann, J., Sturmann, L., Turner, N.H., Ridgway, S.T., Aufdenberg, J.P. &         .                       
                 Merand, A.                                                                          .                       
                 ApJ 644, 475, 2006                                                                                          
CIA2007   not j  Di Holco, E., Absil, O., Augereau, J.-C., Merand, A., Coude du Foresto, V.,         2007A&A...475..243D     
                 Thevenin, F., Defrere, D., Kervella, P., ten Brummelaar, T.A., McAlister, H.A.,     .                       
                 Ridgway, S.T., Sturmann, J., Sturmann, L. & Turner, N.H.                            .                       
                 A&A 475, 243, 2007                                                                  .                       
CIA2008   Kc  j  Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.     2008ApJ...682..577B     
                 Sturmann, L., & Ridgway, S.T.                                                                               
                 ApJ 682, 577, 2008                                                                                          
CIA2008b  Kc  j  Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F.,            2008ApJ...684L..95Z     
         +orb    Merand, A., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N.,                                   
                 Sturmann, J., Sturmann, L., Farrington, C., & Goldfinger, P.J.                                              
                 ApJ 684, L95, 2008                                                                                          
CIA2008c  not j  Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.,    2008ApJ...680..728B     
                 Sturmann, L., Goldfinger, P.J. & Ridgway, S.T.                                      .                       
                 ApJ 680, 728, 2008                                                                  .                       
CIA2008d  not j  Boyajian, T.S., McAlister, H.A., Baines, E.K., Gies, D.R., Henry, T., Jao, W.-C.,   2008ApJ...683..424B     
                 O'Brien, D., Raghavan, D., Touhami, Y., ten Brummelaar, T.A., Farrington, C.,       .                       
                 Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. & Ridgway, S.            .                       
                 ApJ 683, 424, 2008                                                                  .                       
CIA2008e  not j  Kervella, P., Merand, A., Pichon, B., Thevenin, F., Heiter, U., Bigot, L.,          2008A&A...488..667K     
                 ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Turner, N., Sturmann, J.,     .                       
                 Sturmann, L., Goldfinger, P.J. & Farrington, C.                                     .                       
                 A&A 488, 667, 2008                                                                  .                       
CIA2009a  not j  Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L.,    2009ApJ...701..154B     
                 Turner, N.H. & Ridgway, S.T.                                                        .                       
                 ApJ 701, 154, 2009                                                                  .                       
CIA2009b  not j  Boyajian, T.S., McAlister, H.A., Cantrell, J.R., Gies, D.R., ten Brummelaar, T.A.,  2009ApJ...691.1243B     
                 Farrington, C., Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. &        .                       
                 Ridgway, S.                                                                         .                       
                 ApJ 691, 1243, 2009                                                                 .                       
CIA2010   Kf  j  Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister,     2010AJ....139.2308F     
         +orb    H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.                               
                 AJ 139, 2308, 2010                                                                                          
CIA2010b  Kc  j  Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.     2010AJ....140..167B     
                 Sturmann, L., Goldfinger, P.J., Farrington, C.D., & Ridgway, S.T.                                           
                 AJ 140, 167, 2010                                                                                           
CIA2010c  not j  Baines, E.K., Dollinger, M.P., Cusano, F., Guenther, E.W., Hatzes, A.P.,            2010ApJ...710.1365B     
                 McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L.,    .                       
                 Goldfinger, P.J., Farrington, C.D. & Ridgway, S.T.                                  .                       
                 ApJ 710, 1365, 2010                                                                 .                       
CIA2011a  Kf  -  Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.     2011ApJ...731..132B     
                 Sturmann, L., Goldfinger, P.J., Farrington, C.D., & Ridgway, S.T.                                           
                 ApJ 731, 132, 2011                                                                                          
CIA2011b  Kf  j  ten Brummelaar, T.A., O'Brien, D.P., Mason, B.D., Farrington, C.D.,                 2011AJ....142...21T     
         +Xh     Fullerton, A.W., Gies, D.R., Grundstrom, E.D., Hartkopf, W.I., et al.                                       
         +orb    AJ 142, 21, 2011                                                                                            
CIA2011c  Kf  -  O'Brien, D.P., McAlister, H.A., Raghavan, D., Boyajian, T.S.,                       2011ApJ...728..111O     
         +orb    ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Ridgway, S.                               
                 ApJ 728, 111, 2011                                                                                          
CIA2011d  orb j  Monnier, J.D., Zhao, M., Pedretti, E., Millan-Gabet, R., Berger, J.-P., Traub, W.,  2011ApJ...742L...1M     
         +Kc     Schloerb, F.P., ten Brummelaar, T., McAlister, H., Ridgway, S., Sturmann, L.,                               
         +K      Sturmann, J., et al.                                                                                        
                 ApJ 742, L1, 2011                 (see also IOT2011)                                                        
CIA2012a  Kf  j  Raghavan, D., Farrington, C.D., ten Brummelaar, T.A., McAlister, H.A.,              2012ApJ...745...24R     
                 Ridgway, S.T., Sturmann, L., Sturmann, J., & Turner, N.H.                                                   
                 ApJ 745, 24, 2012                                                                                           
CIA2012b  Kc  j  Baron, F., Monnier, J., Pedretti, E., Zhao, M., Schaefer, G., Parks, R., Che, X.,   2012ApJ...752...20B     
                 Thureau, N., ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Farrington, C.,                          
                 Sturmann, J., Sturmann, L., & Turner, N.                                                                    
                 ApJ 752, 20, 2012                                                                                           
CIA2012c  Kc  j  Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,   2012ApJ...757...29C     
         +orb    E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,                           
                 & Turner, N.                                                                                                
                 ApJ 757, 29, 2012                 (see also NOI2012)                                                        
CIA2012d  not j  Baines, E.K., White, R.J., Huber, D., Jones, J., Boyajian, T., McAlister, H.A.,     2012ApJ...761...57B     
                 ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L., Goldfinger, P.J.,   .                       
                 Farrington, C.D., Riedel, A.R., Ireland, M., von Braun, K. & Ridgway, S.T.          .                       
                 ApJ 761, 57, 2012                                                                   .                       
CIA2012e  not j  Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A.,   2012ApJ...746..101B     
                 von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R.,          .                       
                 Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami,   .                       
                 Y., Turner, N.H. & White, R.                                                        .                       
                 ApJ 746, 101, 2012                                                                  .                       
CIA2012f  not j  Boyajian, T.S., von Braun, K., van Belle, G., McAlister, H.A., ten Brummelaar,      2012ApJ...757..112B     
                 T.A., Kane, S.R., Muirhead, P.S., Jones, J., White, R., Schaefer, G., Ciardi, D.,   .                       
                 Henry, T., Lopez-Morales, M., Ridgway, S., Gies, D., Jao, W.-C., Rojas-Ayala, B.,   .                       
                 Parks, J.R., Sturmann, L., Sturmann, J., Turner, N.H., Farrington, C., Goldfinger,  .                       
                 P.J. & Berger, D.H.                                                                                         
                 ApJ 757, 112, 2012                                                                  .                       
CIA2013a  Kc  j  Gallenne, A., Monnier, J., Merand, A., Kervella, P., Kraus, S., Schaefer, G.H.,     2013A&A...552A..21G     
                 Gieren, W., Pietrzynski, G., Szabados, L., Che, X., Baron, F., Pedretti,E., et al.                          
                 A&A 552, A21, 2013                                                                                          
CIA2013b  Kc  -  Absil, O., Defrere, D., Coude du Foresto, V., Di Folco, E., Merand, A., Augereau,   2013A&A...555A.104A     
         +Am     J.-C., Ertel, S., Hanot, C., Kervella, P., Mollier, B., Scott, N., Che, X. et al.                           
                 A&A 555, A104, 2013                                                                                         
CIA2013c  not j  Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones,  2013ApJ...771...40B     
                 J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R.,      .                       
                 Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N.             .                       
                 ApJ 771, 40, 2013                                                                   .                       
CIA2014a  Kf  j  Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., Mourard, D.,   2014AJ....148...48F     
         +Kc     Moravveji, E., McAlister, H.A., Turner, N.H., Sturmann, L., & Sturmann, J.                                  
         +orb    AJ 148, 48, 2014                                                                                            
CIA2014b  not j  von Braun, K., Boyajian, T.S., van Belle, G.T., Kane, S.R., Jones, J., Farrington,  2016MNRAS.438.2413B     
                 C., Schaefer, G., Vargas, N., Scott, N., ten Brummelaar, T.A., Kephart, M., Gies,   .                       
                 D.R., Ciardi, D.R., Lopez-Morales, M., Mazingue, C., McAlister, H.A., Ridgway, S.,  .                       
                 Goldfinger, P.J., Turner, N.H. & Sturmann, L.                                       .                       
                 MNRAS 438, 2413, 2014                                                               .                       
CIA2015a  Kf  j  Mourard, D., Monnier, J., Meilland, A., Gies, D., Millour, F., Benisty, M.,         2015A&A...577A..51M     
         +orb    Che, X., Grundstrom, E.D., Ligi, R., Schaefer, G., Baron, F., Kraus, S.,                                    
         +Kc     Zhao, M., Pedretti, E., Berio, P., Clausse, J.M., Nardetto, N., Perraut, K.,                                
                 Spang, A., Stee, P., Tallon-Bose, I., McAlister, H., ten Brummelaar, T.,                                    
                 Ridgway, S.T., Sturmann, J., Sturmann, L., Turner, N. & Farrington, C.                                      
                 A&A 577, A51, 2015                                                                                          
CIA2015b  Kc  j  Roettenbacher, R.M., Monnier, J., Henry, G.W., Fekel, F.C., Williamson, M.H.,       2015ApJ...807...23R     
                 Pourbaix, D., Latham, D.W., Latham, C.A., Torres, G., Baron, F., Che, X.,                                   
                 Kraus, S., et al.                                                                                           
                 ApJ 807, 23, 2015                                                                                           
CIA2015c  Kc  j  Roettenbacher, R.M., Monnier, J., Fekel, F.C., Henry, G.W., Korhonen, H.,           2015ApJ...809..159R     
                 Latham, D.W., Muterspaugh, M.W., Williamson, M.H., Baron, F.,                                               
                 ten Brummelaar, T.A., Che, X., Harmon, R.O., et al.                                                         
                 ApJ 809, 159, 2015                                                                                          
CIA2015d  not j  Boyajian, T., von Braun, K., Feiden, G.A., Huber, D., Basu, S., Demarque, P.,       2015MNRAS.447..846B     
                 Fischer, D.A., Schaefer, G., Mann, A.W., White, T.T., Maestro, V., Brewer, J.,      .                       
                 Lamell, C.B., Spada, F., Lopez-Morales, M., Ireland, M., Farrington, C., van Belle, .                       
                 G.T., Kane, S.R., Jones, J., ten Brummelaar, T.A., Ciardi, D.R., McAlister, H.A.,   .                       
                 Ridgway, S., Goldfinger, P.J., Turner, N.H. & Sturmann, L.                          .                       
                 MNRAS 447, 846, 2015                                                                .                       
CIA2016a  Kc  -  Gallenne, A., Merand, A., Kervella, P., Monnier, J., Schaefer, G.H.,                2016MNRAS.461.1451G     
                 Roettenbacher, R.M., Gieren, W., Pietrzynski, G., McAlister, H.A.,                                          
                 ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Anderson, R.I.                            
                 MNRAS 461, 1451, 2016                                                                                       
CIA2016b  Kc  j  Richardson, N.D., Shenar, T., Roy-Loubier, O., Schaefer, G., Moffat, A.F.J.,        2016MNRAS.461.4115R     
                 St-Louis, N., Gies, D.R., Farrington, C., Hill, G.M., Williams, P.M.,                                       
                 Gordon, K., Pablo, H., & Ramiaramanantsoa, T.                                                               
                 MNRAS 461, 4115, 2016                                                                                       
CIA2016c  Kc  j  Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,              2016AJ....152..213S     
         +orb    Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,                                         
                 Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.                                                   
                 AJ 152, 213, 2016                 (see also NOI2016b)                                                       
CIA2018a  Kc  j  Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Duncan, D.K., White, T.R., 2018ApJ...855....1G     
         +orb    Ireland, M., Adams, F.C., Barman, T., Baron, F., ten Brummelaar, T., Che, X.,                               
                 Huber, D., Kraus, S., Roettenbacher, R.M., Schaefer, G., Sturmann, J., Sturmann, L.,                        
                 Swihart, S.J. & Zhao, M.                                                                                    
                 ApJ 855, 1, 2018                                                                                            
CIA2018b  not j  Schaefer, G.H., White, R.J., Baines, E.K., Boyajian, T.S., ten Brummelaar, T.A.,    2018ApJ...858...71S     
                 Farrington, C.D., Sturmann, J., Sturmann, L. & Turner, N.H.                                                 
                 ApJ 858, 71, 2018                                                                                           
CIA2018c  not j  White, T.R., Huber, D., Mann, A.W., Casagrande, L., Grunblatt, S.K., Justesen,      2018MNRAS.477.4403W     
                 A.B., Silva Aguirre, C., Bedding, T.R., Ireland, M.J., Schaefer, G.H. & Tuthill,                            
                 P.G.                                                                                                        
                 MNRAS 477, 4403, 2018                                                                                       
CIA2018d  Kf  j  Farrington, C.D., Fekel, F.C., Schaefer, G.H. & ten Brummelaar, T.A.                2018AJ....156..144F     
         +Kc     AJ 148, 48, 2014                                                                                            
         +orb                                                                                                                
         +not                                                                                                                
CIA2018e  not j  Gordon, K.D., Gies, D.R., Schaefer, G.H., Huber, D., Ireland, M. & Hillier, D.J.    2018ApJ...869...37G     
                 ApJ 869, 37, 2018                                                                                           
CIA2019a  not j  Gordon, K.D., Gies, D.R., Schaefer, G.H., Huber, D. & Ireland, M.                   2019ApJ...873...91G     
                 ApJ 869, 37, 2018                                                                                           
CIA2019b  Kc  j  Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Monnier, J.D.,          2019AJ....157..140L     
         +orb    ten Brummelaar, T., Sturmann, J. & Vargas, N.                                                               
         +not    AJ 157, 140, 2019                                                                                           
CIA2019c  Kc  j  Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Guo, Z., Matson, R.A.,  2019AJ....158..218L     
         +orb    Monnier, J.D., ten Brummelaar, T., Sturmann, J., Sturmann, L., Vargas, N. & Weiss,                          
         +not    S.A.                                                                                                        
                 AJ 158, 218, 2019                                                                                           
CIA2020a  Kc  j  Lester, K.V., Fekel, F.C., Muterspaugh, M., Gies, D.R., Schaefer, G.H., Farrington, 2020AJ....160...58L     
         +Kp     C.D., Guo, Z., Matson, R.A., Monnier, J.D., ten Brummelaar, T., Sturmann, J. &                              
         +orb    Weiss, S.A.                                                                                                 
         +not    AJ 160, 58, 2020                                                                                            
CIA2021a  Kc  j  Thomas, J.D., Richardson, N.D., Eldridge, J.J., Schaefer, G., Monnier, J.D.,        2021MNRAS.504.5221T     
         +orb    Sana, H., Moffat, A.F.J., Williams, P., Corcoran, M.F., Stevens, I.R., Weigelt, G.,                         
         +not    Zainol, F.D., Anugu, N., Le Bouquin, J.-B., ten Brumelaar, T.A., Campos, F., et al.                         
                 MNRAS 504, 5221, 2021                                                                                       
CIA2021b  Kc  j  Klement, R., Hadrava, P., Rivinius, T., Baade, D., Cabezas, M., Heida, M.,          2021ApJ...916...24K     
         +orb    Schaefer, G.H., Gardner, T., Gies, D.R., Anugu, N., Lanthermann, C., Davies, C.L.,                          
         +not    Anderson, M.D., Monnier, J.D., Ennis, J., Labdon, A., Setterholm, B.R., Kraus, S.,                          
                 ten Brummelaar, T.A. & Le Bouquin, J.-B.                                                                    
                 ApJ 916, 24, 2021                                                                                           
CIA2021c  Kc  j  Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Baron, F., Hinkley, S.,    2021ApJ..921....41G     
         +A      Ireland, M., Kraus, A.L., Kraus, S., Roettenbacher, R.M., Schaefer, G., Sturmann,                           
         +orb    J., Sturmann, L. & ten Brummelaar, T.                                                                       
                 ApJ 921, 41, 2021                                                                                           
CIA2021d  Kc  j  Gardner, T., Monnier, J.D., Fekel, F.C., Schaefer, G., Johnson, K.J.C., Le Bouquin, 2021AJ...161....40G     
                 J.-B., Kraus, S., Anugu, N., Setterholm, B.R., Labdon, A., Davies, C.L.,                                    
                 Lanthermann, C., Ennis, J., Ireland, M., Kratter, K.M., ten Brummelaar, T.,                                 
                 Sturmann, J., Sturmann, L., Farrington, C., Gies, D.R., Klement, R. & Adams, F.C.                           
                 AJ 161, 40, 2021                                                                                            
CIA2021e  Kc  j  Richardson, N.D., Lee, L., Schaefer, G., Shenar, T., Sander, A.A.C., Hill, G.M.,    2021ApJL.908.....3R     
                 Fullard, A.G., Monnier, J.D., Anugu, N., Davies, ClL., Gardner, T.,                                         
                 Lanthermann, C., Kraus, S. & Setterholm, B.R.                                                               
                 ApJL 908, 3, 2021                                                                                           
CIA2022a  Kc  j  Klement, R., Schaefer, G.H., Gies, D.R., Wang, L., Baade, D., Rivinius, T.,         2022ApJ..926...213K     
                 Gallenne, A., Carciofi, A.C., Monnier, J.D., Merand, A., Anugu, N., Kraus, S.,                              
                 Davies, C.L., Lanthermann, C., Gardner, T., Wysocki, P., Ennis, J., Labdon, A.,                             
                 Setterholm, B.R. & Le Bouquin, J.-B.                                                                        
                 ApJ 926, 213, 2022                                                                                          
CIA2022b  Kc+ j  Schaefer, G., Anugu, N., ten Brummelaar, T., Farrington, C., Gies, D., Jones, J.,   2022AAS...24030507S     
         +orb    AAS #240, 350.07, 2022                                                                                      
CIA2022c  Kc+ j  Morales, L.M., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Klement, R.,      2022AJ...164....34M     
         +orb    Bedin, L.R., Libralato, M., Malavolta, L., Nardiello, D., Orosz, J.A., Monnier,                             
                 J.D., Kraus, S., Le Bouquin, J.-B., Anugu, N., ten Brummelaar, T., Davies, C.L.,                            
                 Ennis, J., Gardner, T. & Lanthermann, C.                                                                    
                 AJ 164, 34, 2022                                                                                            
CIA2022d  Kc+ j  Torres, G., Schaefer, G.H., Monnier, J.D., Anugu, N., Davies, C.L., Ennis, J.,      2022ApJ..941.....8T     
         +orb    Farrington, C.D., Gardner, T., Klement, R., Kraus, S., Labdon, A., Lanthermann, C.,                         
                 Le Bouquin, J.-B., Setterholm, B.R. & ten Brummelaar, T.                                                    
                 ApJ 941, 8, 2022                                                                                            
CIA2022e  Kc+ j  Lester, K.V., Schaefer, G.H., Fekel, F.C., Gies, D.R., Henry, T.J., Jao, W.-C.,     2022AJ...164...228L     
         +orb    Paredes, L.A., Hubbard-James, H.-S., Farrington, C.D., Gordon, K.D., Chojnowski,                            
                 S.D., Monnier, J.D., Kraus, S., Le Bouquin, J.-B., Anugu, N., ten Brummelaar, T.,                           
                 Davies, C.L., Gardner, T., Labdon, A., Lanthermann, C. & Setterholm, B.R.                                   
                 AJ 164, 228, 2022                                                                                           
CIA2022f  Kc     Gardner, T., Monnier, J.D., Fekel, F.C., Le Bouquin, J.-B., Scovera, A., Schaefer,  2022AJ...164...184G     
         +Kv     G., Kraus, S., Adams, F.C., Anugu, N., Berger, J.-P., ten Brummelaar, T., Davies,                           
                 C.L., Ennis, J., Gies, D.R., Johnson, K.J.C., Kervalla, P., Kratter, K.M., Labdon,                          
                 A., Lanthermann, C., Sahlmann, J. & Setterholm, B.R.                                                        
                 AJ 164, 184, 2022                                                                                           
CIA2022g  Kc  j  Klement, R., Baade, D., Rivinius, T., Gies, D.R., Wang, L., Labadie-Bartz, J.,      2022ApJ..940....86K     
                 dos Santos, P.T., Monnier, J.D., Carciofi, A.C., Merand, A., Anugu, N., Schaefer,                           
                 G.H., Le Bouquin, J.-B., Davies, C.L., Ennis, J., Gardner, T., Kraus, S.,                                   
                 Setterholm, B.R. & Labdon, A.                                                                               
                 ApJ 940, 86, 2022                                                                                           
CIA2022i  Kc  j  De Furio, M., Gardner, T., Monnier, J., Meyer, M.R., Kratter, K., Schaefer, G.,     2022ApJ..941...118D     
                 Anugu, N., Davies, C.L., Kraus, S., Lanthermann, C., Le Bouquin, J.-B. & Ennis, J.                          
                 ApJ 941, 118, 2022                                                                                          
CIA2023a  Kc  -  Lanthermann, C., Le Bouquin, J.-B., Sana, H., Merand, A., Monnier, J.D., Perrault,  2023A&A...672A...5L     
                 K., Frost, A.J., Mahy, L., Gosset, E., De Becker, M., Kraus, S., Aruga, N. et al.                           
                 A&A 672, A5, 2023                                                                                           
CIA2023b  Kc+ -  Lam, R., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Monnier, J.D., Anugu,   2023AJ....166...29L     
         +orb    N., Lanthermann, C., Klement, R., Ennis, J., Setterholm, B.R., Gardner, T., Kraus,                          
                 S., Davies, C.L. & Orosz, J.A.                                                                              
                 AJ 166, 29, 2023                                                                                            
CIA2024a  Kc+ j  Klement, R., Rivinius, T., Gies, D.R., Baade, D., Merand, A., Monnier, J.D.,        2024ApJ..962....70K     
         +orb    Schaefer, G.H., Lanthermann, C., Anugu, N., Kraus, S. & Gardner, T.                                         
                 ApJ 962, 70, 2024                                                                                           
CIA2024b  Kc  j  Echeverri, D., Xuan, J.W., Monnier, J.D., Delorme, J.-R., Wang, J.J., Jovanovic,    2024ApJ..965L...15E     
                 N, Horstman, K., Ruane, G., Mennesson, B., Serabyn, E., Mawet, D., Wallace, J.K.,                           
                 Hillman, S., Baker, A., Bartos, R., Calvin, B., Cetre, S., Doppmann, G., et al.                             
                 ApJL 965, 15, 2024                                                                                          
                                                                                                                             
Cii2012   not -  Chini, R., Hoffmeister, V.H., Nasseri, A., Stahl, O., & Zinnecker, H.               2012MNRAS.424.1925C     
                 MNRAS 424, 1925, 2012                                                                                       
Cii2016   Ci  j  Chini, R., Fuhrmann, K., Pozo Nunez, F., Ramolla, M., Kaderhandt, L.,               2016AN....337..621C     
         +E2     Niedworok, N., & Hodapp, K.-W.                                                                              
                 AN 337, 621, 2016                                                                                           
                                                                                                                             
Cin1880A  Ma  -  Cincinnati Obs.                                                                     1880Obs.....3..447G     
                 cited by Gledhill (Obs 3, 447, 1880)                                                                        
Cin1906A  Ma  -  Cincinnati Obs.                                                                     1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Cin1906B  Ma  -  Cincinnati Obs.                                                                     1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Cin1937A  Ma  -  Cincinnati Obs.                                                                     1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Cir1999   H   -  Ciardullo, R., Bond, H.E., Sipior, M.S., Fullton, L.K., Zhang, C.-Y., &             1999AJ....118..488C     
                 Schaefer, K.G.                                                                                              
                 AJ 118, 488, 1999                                                                                           
Cir1999b  C   j  Bond, H.E. & Ciardullo, R.                                                          1999PASP..111..217B     
                 PASP 111, 217, 1999                                                                                         
                                                                                                                             
                 Ida Crown Jewish Academy                                                                                    
CJA2021   C      Brody, N., Fensterheim, N., Miller, G. & Sears, A.G.                                2021JDSO...17..264B     
                 JDSO 17, 264, 2021                                                                                          
                                                                                                                             
CJF2021   C      Coliac, J.-F.                                                                       2021ED......2....8C     
                 Etoiles Doubles 2, 8, 2021                                                                                  
CJF2021b  C   j  Coliac, J.-F.                                                                       2021ED......3....2C     
                 Etoiles Doubles 3, 2, 2021                                                                                  
CJF2022   C   j  Coliac, J.-F.                                                                       2022ED......5...14C     
                 Etoiles Doubles 5, 14, 2022                                                                                 
                                                                                                                             
CJW1978   orb -  Christy, J.W.                                                                       1978AJ.....83.1225C     
                 AJ 83, 1225, 1978                                                                                           
                                                                                                                             
CKA2015   A   j  Collins, K.A., Grady, C.A., R.L., Wright, J.T., & Ciardi, D.R.                      2015ApJ...804...97C     
                 ApJ 804, 97, 2015                                                                                           
                                                                                                                             
CKM2015   Hp  j  Cartier, K.M S., Gilliland, R.L., Wright, J.T., & Ciardi, D.R.                      2015ApJ...804...97C     
                 ApJ 804, 97, 2015                                                                                           
                                                                                                                             
Cla1935       -  Colacevich, A.                                                                      1935PASP...47...87C     
                 PASP 47, 87, 1935                                                                                           
Cla1941       -  Colacevich, A.                                                                      1941PUFir..59.....A     
                 Oss. e Mem. Arcetri, No. 59, 1941                                                                           
                                                                                                                             
Clb1885   orb -  Colbert                                                                             ...................     
                 Dearborn Report, 1885                                                                                       
                                                                                                                             
Cld1895   Ma  -  Callandreau, O.                                                                     1895BuAsI..12..522C     
                 Bull. Astronomique 12, 522, 1895                                                                            
Cld1906A  Ma  -  Callendreau, O.                                                                     1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Clf2022   S      Calef, B. & Naderi, S.                                                              .                       
                 AMOS Proceedings, 519, 2022                                                                                 
                                                                                                                             
                 Crean Lutheran High School                                                                                  
CLH2016   C   u  Liang, S., Senkbeil, L., Nair, K., Buchheim, R., McNab, C., Henry, K. & Newman, H.  2016JDSO...12...32L     
                 JDSO 12, 32, 2016                                                                                           
                                                                                                                             
Cli2008   S   u  Caloi, R.M.                                                                         2008JDSO....4..111C     
                 JDSO 4, 111, 2008                                                                                           
Cli2018   S   u  Caloi, R.M.                                                                         2018JDSO...14..750C     
                 JDSO 14, 750, 2018                                                                                          
                                                                                                                             
Cll2003   M+  j  Comellas, J.L.                                                                      ...................     
         +Z      OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Clm2011   C   -  Clem, J.L., Landolt, A.U., Hoard, D.W. & Wachter, S.                                2011AJ....141..115C     
                 AJ 141, 115, 2011                                                                                           
                                                                                                                             
Clo1997   A   -  Close, L.M., Roddier, F., Northcott, M.J., Roddier, C., & Graves, J.E.              1997ApJ...478..766C     
                 ApJ 478, 766, 1997                                                                                          
Clo2002a  A   j  Close, L.M., Potter, D., Brandner, W., Lloyd-Hart, M., Liebert, J., Burrows, A.,    2002ApJ...566.1095C     
                 & Siegler, N.                                                                                               
                 ApJ 566, 1095, 2002                                                                                         
                 (Gemini North 8.1m, Hokupa'a AO)                                                                            
Clo2002b  A   -  Close, L.M., Siegler, N., Potter, D., Brandner, W., & Liebert, J.                   2002ApJ...567L..53C     
                 ApJ 567, L53, 2002                                                                                          
                 (Gemini N 8.1m, Hokupa'a AO. Most data also in Clo2003)                             2003ApJ...587..407C     
Clo2003   A   j  Close, L.M., Siegler, N., Freed, M., & Biller, B.                                   2003ApJ...587..407C     
                 ApJ 587, 407, 2003                                                                                          
                 (Gemini North 8.1m, Hokupa'a AO)                                                                            
Clo2003b  A   j  Close, L.M., Wildi, F., Lloyd-Hart, M., Brusa, G., Fisher, D., Miller, D.,          2003ApJ...599..537C     
                 Riccardi, A., Salinari, P., et al.                                                                          
                 ApJ 599, 537, 2003                                                                                          
Clo2005   A   j  Close, L.M., Lenzen, R., Guirado, J.C., Nielsen, E.L., Mamajek, E.E.,               2005Natur.433..286C     
         +Ao     Brandner, W., Hartung, M., Lidman, C., & Biller, B.                                                         
                 Nature 433, 286, 2005                                                                                       
Clo2007   A   j  Close, L.M., Zuckerman, B., Song, I., Barman, T., Marois, C., Rice, E.L.,           2007ApJ...660.1492C     
         +Hi     Siegler, N., Macintosh, B., et al.                                                                          
                 ApJ 660, 1492, 2007                                                                                         
Clo2007b  Ao  u  Close, L.M., Thatte, N., Nielsen, E.L., Abuter, R., Clarke, F., & Tecza, M.         2007ApJ...665..736C     
                 ApJ 665, 736, 2007                                                                                          
Clo2010   A   w  Close, L.M. & Males, J.R.                                                           2010ApJ...709..342C     
         +Hn     ApJ 709, 342, 2010                                                                                          
         +Es     (reduced data obtained by MBA2008)                                                  2008Sci...322.1348M     
Clo2012   A   j  Close, L.M., Puglisi, A., Males, J.R., Arcidiacono, C., Skemer, A., Guerra, J.C.,   2012ApJ...749..180C     
                 Busoni, L., Brusa, G., Pinna, E., Miller, D.L., Riccardi, A., McCarthy, D., et al.                          
                 ApJ 749, 180, 2012                                                                                          
Clo2013   A   j  Close, L.M., Males, J.R., Morzinski, K., Kopon, D., Follette, K., Rodigas, T.J.,    2013ApJ...774...94C     
                 Hinz, P., Wu, Y-L., Puglisi, A., Esposito, S., Riccardi, A., Pinna, E., et al.                              
                 ApJ 774, 94, 2013                                                                                           
Clo2014   A   j  Close, L.M., Follette, K.B., Males, J.R., Puglisi, A., Xompero, M., Apai, D.,       2014ApJ...781L..30C     
                 Najita, J., Weinberger, A.J., Morzinski, K., Rodigas, T.J., Hinz, P., Bailey, V.,                           
                 & Briguglio, R.                                                                                             
                 ApJL 781, L30, 2014                                                                                         
                                                                                                                             
ClP2011   Mb  w  Clark, P.                                                                           ...................     
                 Webb Soc., Double Star Circ. 19, 2011                                                                       
                                                                                                                             
Cls1891a  Ma  j  Collins, W.H.                                                                       .                       
                 Proc. Haverford Col. Obs 1, 28, 1891                                                                        
Cls1891b  Ma  j  Collins, W.H.                     (measure by Jones, G.L.)                          .                       
                 Proc. Haverford Col. Obs 1, 28, 1891                                                                        
Cls1892a  Ma  j  Collins, W.H.                                                                       .                       
                 Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                      1892AJ.....12..105C     
Cls1892b  Ma  j  Collins, W.H.                                                                       .                       
                 Proc. Haverford Col. Obs 2, 25, 1892                                                                        
Cls1894   Ma  j  Collins, W.H.                                                                       1894AJ.....13..199C     
                 AJ 13, 199, 1894                                                                                            
Cls1896   Ma  j  Collins, W.H.                                                                       1896AJ.....16..141C     
                 AJ 16, 141, 1896                                                                                            
Cls1906A  Ma  -  Collins, W.H.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Clu1958   Ma  -  Clouet, B.                                                                          1958JO.....41...31C     
                 J. Obs. 41, 31, 1958                                                                                        
Clu2007   Ma  -  Clouet, B.                                                                          2007O&T....65...24C     
                 Obs. et Travaux 65, 24, 2007                                                                                
                 (previously unpub. measures from 1955-1961 compiled and published by J.-C. Thorel)                          
                                                                                                                             
Clv2006   Ei  j  Cabrera-Lavers, A., Garzon, F., Hammersley, P.L., Vincente, B. &                    2006A&A...453..371C     
                 Gonzalez-Fernandez, C.                                                                                      
                 Obs. et Travaux 65, 24, 2007                                                                                
                                                                                                                             
Cly1908   Ma  -  Clymer, W.B.                                                                        1908AnHar..60..195P     
                 Harvard Ann. 60, 195, 1908                                                                                  
                                                                                                                             
CLz2011   C   -  Lopez, C.                                                                           2011JDSO....7...40L     
                 JDSO 7, 40, 2011                                                                                            
CLz2011b  C   -  Lopez, C.E.L. & Galdeano, M.D.                                                      2011JDSO....7..204L     
                 JDSO 7, 204, 2011                                                                                           
CLz2012   P   -  Lopez, C., Calandra, F., Chalela, M., Lopez, C., Pereyra, L., Sillero,E. & Vera,M.  2012JDSO....8...73L     
                 JDSO 8, 73, 2012                                                                                            
                                                                                                                             
               = Colorado Mountain College                                                                                   
CMC2022   C      Mathis, B., Sjoblom, E., Lewer, J. & McCudden, P.J.                                 2022JDSO...18..336M     
                 JDSO 18, 336, 2022                                                                                          
CMC2023   C      McNally, J., Tucker, V. & McCudden, P.                                              2023JDSO...19...29M     
                 JDSO 19, 29, 2023                                                                                           
CMC2023b  S      Calvin, M., Carter, J., Terazzas, M., Johnson, T., Spicer, B. & McCudden, P.        2023JDSO...19..242C     
                 JDSO 19, 242, 2023                                                                                          
                                                                                                                             
                                                                                                                             
CMi2022   A+  -  Chen, M., Li, Y., Brandt, T.D., Dupuy, T.J., Cardosa, C.V. & McCaughrean, M.J.      2022AJ....163..288C     
         +orb    AJ 163, 288, 2022                                                                                           
                 (VLT + NACO)                                                                                                
                                                                                                                             
Cmn2000   Xl  -  Comeron, F., Neuhauser, R., & Kaas, A.A.                                            2000A&A...359..269C     
                 A&A 359, 269, 2000                                                                                          
                 (1.5m + slitless spectroscopy, NTT + SOFI K-band)                                                           
                                                                                                                             
Cmp2015   A   j  Campante, T.L., Barclay, T., Swift, J.J., Huber, D., Adibekyan, V.Zh.,              2015ApJ...799..170C     
         +V      Cochran, W., Burke, C.J., Isaacson, H., Quintana, E.V., Davies, G.R.,                                       
                 Silva Aguirre, V., Ragozzine, D., et al.                                                                    
                 ApJ 799, 170, 2015                                                                                          
                                                                                                                             
Cmr2003   T   j  Camargo, J.I.B., Ducourant, C., Teixeira, R., Le Campion, J.-F., Rapaport, M. &     2003A&A...409..361C     
         +C      Benevides-Soares, P.                                                                                        
                 A&A 409, 361, 2003                                                                                          
                                                                                                                             
Cmt2019   A   j  Climemt, J.B., Berger, J.P., Guirado, J.C., Marcaide, J.M., Marti-Vidal, I.,        2019ApJL..886....9C     
                 Merand, A., Tognelli, E. & Wittkowski, M.                                                                   
                 ApJL 886, 9, 2019                                                                                           
                                                                                                                             
CND2021   C   j  Candela, B.                                                                         2021ED......3...32C     
                 Etoiles Doubles 3, 32, 2021                                                                                 
                                                                                                                             
Cnt2016   C   j  Cunat, J.M. Lopez                                                                   2016OED....16...86C     
                 El Observador de Estrellas Dobles, Issue #16, 86, 2016                                                      
                                                                                                                             
Coe2017   C   u  Cormier, S., Calanog, J., Stojimirovic, I., Hilburn, J., Fitzgerald, B.,            2017JDSO...13..315C     
                 Blanco, P., Boyce, P. & Boyce, G.                                                                           
                 JDSO 13, 315, 2017                                                                                          
                                                                                                                             
Cog1896a  Ma  j  Cogshall, W.A.                                                                      1896AJ.....16..211S     
                 AJ 16, 211, 1896                                                                                            
Cog1896b  Ma  -  Cogshall, W.A.                                                                      1896AJ.....17....1S     
                 AJ 17, 1, 1896                                                                                              
Cog1897a  Ma  j  Cogshall, W.A.                                                                      1897AJ.....17...93S     
                 AJ 17, 93, 1897                   (data also in Cog1898b)                           1898AN....146..225C     
Cog1897b  Ma  j  Cogshall, W.A.                                                                      1897AJ.....17..180S     
                 AJ 17, 180, 1897                                                                                            
Cog1897c  Ma  j  Cogshall, W.A.                                                                      1897AN....143...59C     
                 AN 143, 59, #3412, 1897           (data also in Cog1898a)                           1898AJ.....18..181S     
Cog1897d  Ma  j  Cogshall, W.A.                                                                      1897AN....144..359C     
                 AN 144, 359, #3455, 1897          (data also in Cog1898b)                           1898AN....146..225C     
Cog1897e  Ma  j  Cogshall, W.A.                                                                      1897MNRAS..57..398S     
                 MNRAS 57, 398, 1897               (data also in Cog1898b)                           1898AN....146..225C     
Cog1897f  Ma  j  Cogshall, W.A.                                                                      1897MNRAS..58...15C     
                 MNRAS 58, 15, 1897                (data also in Cog1898b)                           1898AN....146..225C     
Cog1897g  Ma  j  Cogshall, W.A.                                                                      1897MNRAS..57..577S     
                 MNRAS 57, 577, 1897                                                                                         
Cog1897h  Ma  -  Cogshall, W.A.                                                                      1897AN....143..413C     
                 AN 143, 413, 1897                 (data also in Cog1897b)                           1897AJ.....17..180S     
Cog1898a  Ma  -  Cogshall, W.A.                                                                      1898AJ.....18..181S     
                 AJ 18, 181, 1898                                                                                            
Cog1898b  Ma  -  Cogshall, W.A.                                                                      1898AN....146..225C     
                 AN 146, 225, 1898                                                                                           
Cog1900a  Ma  -  Cogshall, W.A.                                                                      1900AJ.....20..173C     
                 AJ 20, 173, 1900                                                                                            
Cog1900b  Ma  j  Cogshall, W.A.                                                                      1900AJ.....21...41C     
                 AJ 21, 41, 1900                                                                                             
Cog1901   Ma  j  Cogshall, W.A.                                                                      1901AJ.....22....1C     
                 AJ 22, 1, 1901                                                                                              
Cog1903   Ma  j  Cogshall, W.A.                                                                      1903AJ.....23..167C     
                 AJ 23, 167, 1903                                                                                            
Cog1904   Ma  -  Cogshall, W.A.                                                                      1904AJ.....24...15C     
                 AJ 24, 15, 1904                                                                                             
Cog1905   Ma  j  Cogshall, W.A.                                                                      1905AN....168..213C     
                 AN 168, 213, 1905                 (see also MNRAS 58, 385, 1898)                    1898MNRAS..58..385C     
Cog1906A  Ma  -  Cogshall, W.A.                                                                      1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Cog1932A  Ma  -  Cogshall, W.A.                                                                      1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Coh1894   D   -  Cohn, F.                                                                            1894AN....135..423C     
                 AN 135, 423, 1894                                                                                           
Coh1906A  Ma  -  Cohn, F.                                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Coh1910   Ma  -  Cohn, F.                                                                            1910AN....184..167C     
                 AN 184, 167, 1910                                                                                           
Coh1911   Ma  -  Cohn, F.                                                                            .                       
                 Beob. Sternw. Koenigsberg 43, 31, 1911                                                                      
                                                                                                                             
Coi1882   orb -  Coit, J.B.                                                                          1882MNRAS..42..359C     
                 MNRAS 42, 359, 1882                                                                                         
                                                                                                                             
Cok2018a  S   -  Coker, C.T., Gaudi, B.S., Pogge, R.W. & Horch, E.                                   2018AJ....155...27C     
                 AJ 155, 27, 2018                                                                                            
                                                                                                                             
Col1896   Ma  -  Coleman, W.                                                                         1896MmRAS..53...13C     
                 MemRAS 53, 13, 1896                                                                                         
Col1904   Ma  -  Coleman, W.                                                                         1904MmRAS..54...65C     
                 MemRAS 54, 65, 1904                                                                                         
Col1906A  Ma  -  Coleman, W.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Com1890   Ma  j  Comstock, G.C.                                                                      1890PWasO...6...26C     
                 Pub. Washburn Obs. 6, Pt.2, 1890                                                                            
Com1896a  Ma  j  Comstock, G.C.                                                                      1896PWasO..10.....C     
                 Pub. Washburn Obs. 10, Pt.1, 1896                                                                           
Com1896B  orb -  Comstock, G.C.                                                                      1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Com1901   orb -  Comstock, G.C.                                                                      1901AJ.....21..182C     
                 AJ 21, 182, 1901                                                                                            
Com1902   orb -  Comstock, G.C.                                                                      1902AJ.....22...65C     
                 AJ 22, 65, 1902                                                                                             
Com1906   Ma  j  Comstock, G.C.                                                                      1906QB4.W8v10p3....     
                 Pub. Washburn Obs. 10, Pt.3, 1906                                                                           
Com1906B  Ma  -  Comstock, G.C.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Com1908   Ma  j  Comstock, G.C.                                                                      1908PWasO..12.....C     
                 Pub. Washburn Obs. 12, Pt.1, 1908                                                                           
Com1918a  orb -  Comstock, G.C.                                                                      1918AJ.....31...33C     
                 AJ 31, 33, 1918                                                                                             
Com1918b  orb -  Comstock, G.C.                                                                      1918AJ.....31..107C     
                 AJ 31, 107, 1918                                                                                            
Com1921a  Ma  j  Comstock, G.C.                                                                      1921PWasO..10....2C     
                 Pub. Washburn Obs. 10, Pt.4, 1921                                                                           
Com1921b  orb -  Comstock, G.C.                                                                      1921AJ.....33..139C     
                 AJ 33, 139, 1921                                                                                            
Com1921c  orb -  Comstock, G.C.                                                                      1921AJ.....33..163C     
                 AJ 33, 163, 1921                                                                                            
Com1929   Ma  j  Comstock, G.C.                                                                      1929PWasO..14.....C     
                 Pub. Washburn Obs. 14, Pt.1, 1929                                                                           
                                                                                                                             
Con2008   Ci  j  Connelley, M.S., Reipurth, B., & Tokunaga, A.T.                                     2008AJ....135.2496C     
                 AJ 135, 2496, 2008                                                                                          
                 (IR duplicity survey among YSOs. Note that primary magnitudes in summary lines                              
                 are K-band magnitudes of IRAS objects containing these pairs, so are in general                             
                 severe overestimates of these objects' brightnesses)                                                        
Con2008b      -  Connelley, M.S., Reipurth, B., & Tokunaga, A.T.                                     2008AJ....135.2526C     
                 AJ 135, 2526, 2008                (statistical analysis; no data)                                           
                                                                                                                             
CoO1927A  T   -  Cordoba Obs.                                                                        1927sdsc.book......     
                 cited in SDS (Southern Double Star Catalog), 1927                                                           
CoO9999   T   -  Cordoba Obs.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Cop1875A  Ma  -  Copeland, R.                                                                        1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
Cop1886   Ma  -  Copeland, R.                                                                        1886Obs.....9..304C     
                 Obs. 9, 304, 1886                                                                                           
Cop1896A  orb -  Copeland, R.                                                                        1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Cop1897A  Ma  j  Copeland, R.                                                                        1897AN....144..413S     
                 cited by See (AN 144, 413, 1897)                                                                            
Cop1906A  Ma  j  Copeland, R.                                                                        .                       
                 cited by Burnham (via Skf2013)                                                                              
Cop1937A  Ma  -  Copeland, R.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Cor2000   Sa  j  Correia, S. & Richichi, A.                                                          2000A&AS..141..301C     
                 A&AS 141, 301, 2000                                                                                         
Cor2006   A   j  Correia, S., Zinnecker, H., Ratzka, Th., & Sterzik, M.F.                            2006A&A...459..909C     
                 A&A 459, 909, 2006                (some data reprocessed by Csepany et al. 2017)    2017A&A...603A..74C     
Cor2013   A   j  Correia, S., Duchene, G., Reipurth, B., Zinnecker, H., Daemgen, S., Petr-Gotzens,   2013A&A...557A..63C     
                 M.G., Kohler, R., Ratzka, Th., Aspin, C., Konopacky, Q.M., & Ghez, A.M.                                     
                 A&A 557, A63, 2013                                                                                          
                                                                                                                             
Cos1899   Ma  -  Cosserat, E.                                                                        1899AnTou...3...77.     
         +Mb     Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
Cot2002   orb -  Costado, M.T.                                                                       2002IAUDS.147....1C     
                 Inf. Circ. 147, 1, 2002                                                                                     
                                                                                                                             
Cou1952a  Ma  -  Couteau, P.                                                                         1952JO.....35..101C     
         +Mc     J. Obs. 35, 101, 1952                                                                                       
Cou1952b  Ma  -  Couteau, P.                                                                         1952JO.....35..181C     
                 J. Obs. 35, 181, 1952                                                                                       
Cou1953a  Ma  -  Couteau, P.                                                                         1953JO.....36...37C     
                 J. Obs. 36, 37, 1953                                                                                        
Cou1953b      -  Couteau, P.                                                                         1953JO.....36...44C     
                 J. Obs. 36, 44, 1953                                                                                        
Cou1953c  Ma  -  Couteau, P.                                                                         1953JO.....36...46C     
                 J. Obs. 36, 46, 1953                                                                                        
Cou1953d  Ma  -  Couteau, P.                                                                         1953JO.....36..131C     
                 J. Obs. 36, 131, 1953                                                                                       
Cou1953e  Mc  -  Couteau, P.                                                                         1953JO.....37...37C     
                 J. Obs. 37, 37, 1953                                                                                        
Cou1955a  Ma  -  Couteau, P.                                                                         1955JO.....38....1C     
                 J. Obs. 38, 1, 1955                                                                                         
Cou1955b      -  Couteau, P.                                                                         1955JO.....38...27C     
                 J. Obs. 38, 27, 1955                                                                                        
Cou1955c  Ma  -  Couteau, P.                                                                         1955JO.....38..238C     
         +Mc     J. Obs. 38, 238, 1955                                                                                       
Cou1956   Ma  -  Couteau, P.                                                                         1956JO.....39..137C     
         +Mc     J. Obs. 39, 137, 1956                                                                                       
Cou1957a  Ma  j  Couteau, P.                                                                         1957JO.....40..113C     
         +Mc     J. Obs. 40, 113, 1957                                                                                       
Cou1957b  orb -  Couteau, P.                                                                         1957JO.....40..126C     
                 J. Obs. 40, 126, 1957                                                                                       
Cou1958a  M+  -  Couteau, P.                                                                         1958JO.....41....1C     
         +Pa     J. Obs. 41, 1-14, 1958                                                                                      
Cou1958b  orb -  Couteau, P.                                                                         1958JO.....41...15C     
                 J. Obs. 41, 15-19, 1958                                                                                     
Cou1958c  Ma  j  Couteau, P.                                                                         1958JO.....41...81C     
         +Mc     J. Obs. 41, 81-90, 1958                                                                                     
Cou1958d  orb -  Couteau, P.                                                                         1958JO.....41...91C     
                 J. Obs. 41, 91-96, 1958                                                                                     
Cou1959a  Ma  -  Couteau, P.                                                                         1959JO.....42...17C     
         +Mc     J. Obs. 42, 17, 1959                                                                                        
Cou1959b  orb -  Couteau, P.                                                                         1959JO.....42...30C     
                 J. Obs. 42, 30, 1959                                                                                        
Cou1960a  M+  -  Couteau, P.                                                                         1960JO.....43....1C     
         +orb    J. Obs. 43, 1, 1960                                                                                         
Cou1960b  orb -  Couteau, P.                                                                         .                       
                 Bull. Astron. Paris 23, 127, 1960                                                                           
Cou1960c  orb -  Couteau, P.                                                                         1960JO.....43...13C     
                 J. Obs. 43, 13, 1960                                                                                        
Cou1961a  Ma  -  Couteau, P.                                                                         1961JO.....44...41C     
         +Mc     J. Obs. 44, 41, 1961                                                                                        
Cou1961b  orb -  Couteau, P.                                                                         1961JO.....44...54C     
                 J. Obs. 44, 54-60, 1961                                                                                     
Cou1961c  orb -  Couteau, P.                                                                         1961IAUDS..23....1C     
                 Inf. Circ. 23, 1, 1961                                                                                      
Cou1962a  Ma  j  Couteau, P.                                                                         1962JO.....45...43C     
         +Mc     J. Obs. 45, 43, 1962                                                                                        
Cou1962b  Ma  j  Couteau, P.                                                                         1962JO.....45..225C     
         +Mb     J. Obs. 45, 225, 1962                                                                                       
Cou1962c  orb -  Couteau, P.                                                                         .                       
                 Bull. Astron. Paris 24, 15, 1962                                                                            
Cou1962d  orb -  Couteau, P.                                                                         1962IAUDS..26....1C     
                 Inf. Circ. 26, 1, 1962                                                                                      
Cou1962e  orb -  Couteau, P.                                                                         1962JO.....45...37C     
                 J. Obs. 45, 37, 1962                                                                                        
Cou1962F  Ma  -  Couteau, P.                                                                         1962QB821.J64......     
                 cited by Jonckheere (General Cat. of Double Stars, Marseille, 1962)                                         
Cou1963a  Ma  j  Couteau, P.                                                                         1963JO.....46..155C     
         +Mc     J. Obs. 46, 155, 1963                                                                                       
Cou1963b  orb -  Couteau, P.                                                                         1963JO.....46..172C     
                 J. Obs. 46, 172, 1963                                                                                       
Cou1963c  orb -  Couteau, P.                                                                         .                       
                 Bull. Astron. Paris 24, 24, 1963                                                                            
Cou1964   M+  j  Couteau, P.                                                                         1964JO.....47..229C     
         +Pa     J. Obs. 47, 229, 1964                                                                                       
Cou1965a  orb -  Couteau, P.                                                                         1965JO.....48...33C     
                 J. Obs. 48, 33, 1965                                                                                        
Cou1965b  orb -  Couteau, P.                                                                         1965JO.....48...35C     
                 J. Obs. 48, 35, 1965                                                                                        
Cou1966a  Ma  -  Couteau, P.                                                                         1966JO.....49..221C     
         +Pa     J. Obs. 49, 221, 1966                                                                                       
Cou1966b  M+  j  Couteau, P.                                                                         1966JO.....49..341C     
         +Pa     J. Obs. 49, 341, 1966                                                                                       
Cou1966c  orb -  Couteau, P.                                                                         1966JO.....49..369C     
                 J. Obs. 49, 369, 1966                                                                                       
Cou1967a  Ma  -  Couteau, P.                                                                         1967JO.....50...33C     
         +Pa     J. Obs. 50, 33-39, 1967                                                                                     
Cou1967b  Ma  -  Couteau, P.                                                                         1967JO.....50...41C     
                 J. Obs. 50, 41-57, 1967                                                                                     
Cou1967c  orb -  Couteau, P.                                                                         1967IAUDS..42....1C     
                 Inf. Circ. 42, 1, 1967                                                                                      
Cou1968a  Ma  j  Couteau, P.                                                                         1968JO.....51...31C     
                 J. Obs. 51, 31, 1968                                                                                        
Cou1968b  Ma  j  Couteau, P.                                                                         1968JO.....51..337C     
                 J. Obs. 51, 337, 1968                                                                                       
Cou1970a  Ma  j  Couteau, P.                                                                         1970A&AS....1..105C     
         +Pa     A&AS 1, 105, 1970                                                                                           
Cou1970b  Ma  j  Couteau, P.                                                                         1970A&AS....1..419C     
         +Pa     A&AS 1, 419, 1970                                                                                           
Cou1970c  Ma  j  Couteau, P.                                                                         1970A&AS....3...51C     
         +Pa     A&AS 3, 51, 1970                                                                                            
Cou1971   orb -  Couteau, P. & Morel, P.J.                                                           1971IAUDS..53....1C     
                 Inf. Circ. 53, 1, 1971                                                                                      
Cou1972a  Ma  j  Couteau, P.                                                                         1972A&AS....5..167C     
         +Pa     A&AS 5, 167, 1972                                                                                           
Cou1972b  orb -  Couteau, P. & Morel, P.J.                                                           1972A&AS....5..175C     
                 A&AS 5, 175, 1972                                                                                           
Cou1972c  orb -  Couteau, P.                                                                         1972A&AS....5..181C     
                 A&AS 5, 181, 1972                                                                                           
Cou1972d  Ma  j  Couteau, P.                                                                         1972A&AS....6..177C     
                 A&AS 6, 177, 1972                                                                                           
Cou1972e  Ma  j  Couteau, P.                                                                         1972A&AS....6..185C     
                 A&AS 6, 185, 1972                                                                                           
Cou1972f  Ma  j  Couteau, P.                                                                         1972A&AS....6..419C     
         +Pa     A&AS 6, 419, 1972                                                                                           
Cou1973a  Ma  j  Couteau, P.                                                                         1973A&AS...10..273C     
         +Pa     A&AS 10, 273, 1973                                                                                          
Cou1973b  orb -  Couteau, P.                                                                         1973A&AS...12..127C     
                 A&AS 12, 127, 1973                                                                                          
Cou1973c  Ma  -  Couteau, P.                                                                         1973A&AS...12..137C     
         +Pa     A&AS 12, 137, 1973                                                                                          
Cou1973d  orb -  Couteau, P.                                                                         1973IAUDS..59....1C     
                 Inf. Circ. 59, 1, 1973                                                                                      
Cou1974a  Ma  -  Couteau, P.                                                                         1974A&AS...15..253C     
                 A&AS 15, 253, 1974                                                                                          
Cou1974b  orb -  Couteau, P.                                                                         1974IAUDS..62....1C     
                 Inf. Circ. 62, 1, 1974                                                                                      
Cou1975a  Ma  j  Couteau, P.                                                                         1975A&AS...20..379C     
                 A&AS 20, 379, 1975                                                                                          
Cou1975b  Ma  j  Couteau, P.                                                                         1975A&AS...20..391C     
                 A&AS 20, 391, 1975                                                                                          
Cou1975c  orb -  Couteau, P.                                                                         1975A&AS...20..411C     
                 A&AS 20, 411, 1975                                                                                          
Cou1976a  Ma  -  Couteau, P.                                                                         1976A&AS...24..495C     
                 A&AS 24, 495, 1976                                                                                          
Cou1976b  Ma  -  Couteau, P.                                                                         1976A&AS...29..249C     
                 A&AS 29, 249, 1976                                                                                          
Cou1976c  orb -  Couteau, P.                                                                         1976IAUDS..70....1C     
                 Inf. Circ. 70, 1, 1976                                                                                      
Cou1979a  Ma  j  Couteau, P.                                                                         1979A&AS...35..197C     
                 A&AS 35, 197, 1979                                                                                          
Cou1979b  Ma  j  Couteau, P.                                                                         1979A&AS...36...11C     
                 A&AS 36, 11, 1979                                                                                           
Cou1981a  Ma  -  Couteau, P.                                                                         1981A&AS...43...79C     
                 A&AS 43, 79, 1981                                                                                           
Cou1981b  orb -  Couteau. P.                                                                         1981IAUDS..83....1C     
                 Inf. Circ. 83, 1, 1981                                                                                      
Cou1982a  Ma  -  Couteau, P.                                                                         1982A&AS...48..443C     
                 A&AS 48, 443, 1982                                                                                          
Cou1982b  Ma  j  Couteau, P.                                                                         1982A&AS...50...49C     
                 A&AS 50, 49, 1982                                                                                           
Cou1982c  orb -  Couteau, P.                                                                         1982IAUDS..86....1C     
                 Inf. Circ. 86, 1, 1982                                                                                      
Cou1982d  orb -  Couteau, P. & Morel, P.J.                                                           1982A&A...105..323C     
                 A&A 105, 323, 1982                                                                                          
Cou1983a  Ma  -  Couteau, P.                                                                         1983A&AS...53..441C     
                 A&AS 53, 441, 1983                                                                                          
Cou1983b  orb -  Couteau, P.                                                                         1983IAUDS..90....1C     
                 Inf. Circ. 90, 1, 1983                                                                                      
Cou1983c  orb -  Couteau, P.                                                                         1983IAUDS..91R...1C     
                 Inf. Circ. 91, 1, 1983                                                                                      
Cou1984a  Ma  j  Couteau, P.                                                                         1984PASP...96..174C     
         +Mb     PASP 96, 174, 1984                                                                                          
Cou1984b  orb -  Couteau, P.                                                                         1984A&AS...57..171C     
                 A&AS 57, 171, 1984                                                                                          
Cou1984c  orb -  Couteau, P.                                                                         1984IAUDS..92....1C     
                 Inf. Circ. 92, 1, 1984                                                                                      
Cou1984d  orb -  Couteau, P.                                                                         1984IAUDS..94....1C     
                 Inf. Circ. 94, 1, 1984                                                                                      
Cou1985a  Ma  j  Couteau, P.                                                                         1985A&AS...60..237C     
                 A&AS 60, 237, 1985                                                                                          
Cou1985b  Ma  j  Couteau, P.                                                                         1985A&AS...60..241C     
                 A&AS 60, 241, 1985                                                                                          
Cou1985c  orb -  Couteau, P.                                                                         1985IAUDS..95....1C     
                 Inf. Circ. 95, 1, 1985                                                                                      
Cou1985d  orb -  Couteau, P.                                                                         1985IAUDS..97....1C     
                 Inf. Circ. 97, 1, 1985                                                                                      
Cou1986a  orb -  Couteau, P.                                                                         1986IAUDS..98....1C     
                 Inf. Circ. 98, 1, 1986                                                                                      
Cou1986b  orb -  Couteau, P.                                                                         1986A&AS...65..505C     
                 A&AS 65, 505, 1986                                                                                          
Cou1987a  Ma  -  Couteau, P.                                                                         1987A&AS...67...13C     
                 A&AS 67, 13, 1987                                                                                           
Cou1987b  Ma  j  Couteau, P.                                                                         1987A&AS...70..193C     
         +Mb     A&AS 70, 193, 1987                                                                                          
Cou1987c  orb -  Couteau, P.                                                                         1987A&AS...71..569C     
                 A&AS 71, 569, 1987                                                                                          
Cou1987d  orb -  Couteau, P.                                                                         1987IAUDS.101....1C     
                 Inf. Circ. 101, 1, 1987                                                                                     
Cou1987e  orb -  Couteau, P.                                                                         1987IAUDS.102....1C     
                 Inf. Circ. 102, 1, 1987                                                                                     
Cou1988a  Mb  j  Couteau, P. (Couteau & Ling)                                                        1988A&AS...73..449C     
                 A&AS 73, 449, 1988                                                                                          
Cou1988b  Ma  -  Couteau, P.                                                                         1988A&AS...75..163C     
                 A&AS 75, 163, 1988                                                                                          
Cou1988c  orb -  Couteau, P.                                                                         1988IAUDS.104....1C     
                 Inf. Circ. 104, 1, 1988                                                                                     
Cou1988d  orb -  Couteau, P.                                                                         1988IAUDS.105....1C     
                 Inf. Circ. 105, 1, 1988                                                                                     
Cou1989a  Mb  j  Couteau, P. (Couteau et al.)                                                        1989A&AS...78..483C     
                 A&AS 78, 483, 1989                                                                                          
Cou1989b  Ma  j  Couteau, P.                                                                         1989A&AS...79..385C     
         +Mb     A&AS 79, 385, 1989                                                                                          
Cou1989c  orb -  Couteau, P.                                                                         1989A&AS...80..373C     
                 A&AS 80, 373, 1989                                                                                          
Cou1989d  orb -  Couteau, P.                                                                         1989IAUDS.107....1C     
                 Inf. Circ. 107, 1, 1989                                                                                     
Cou1989e  orb -  Couteau, P.                                                                         1989IAUDS.108....1C     
                 Inf. Circ. 108, 1, 1989                                                                                     
Cou1990a  orb -  Couteau, P.                                                                         1990IAUDS.111....1C     
                 Inf. Circ. 111, 1, 1990                                                                                     
Cou1990b  orb -  Couteau, P.                                                                         1990IAUDS.112....1C     
                 Inf. Circ. 112, 1, 1990                                                                                     
Cou1990c  Ma  j  Couteau, P.                                                                         1990A&AS...83..331C     
         +Mb     A&AS 83, 331, 1990                                                                                          
Cou1991a  Ma  j  Couteau, P. (Couteau & Ling)                                                        1991A&AS...88..497C     
         +Mb     A&AS 88, 497, 1991                                                                                          
Cou1991b  orb -  Couteau, P.                                                                         1991IAUDS.113Q...1C     
                 Inf. Circ. 113, 1, 1991                                                                                     
Cou1992   Ma  j  Couteau, P. (Ling & Couteau)                                                        1992A&AS...95..423C     
         +Mb     A&AS 95, 423, 1992                                                                                          
Cou1993a  Ma  -  Couteau, P.                                                                         1993A&AS...97..511C     
                 A&AS 97, 511, 1993                                                                                          
Cou1993b  orb -  Couteau, P.                                                                         1993IAUDS.119....2C     
                 Inf. Circ. 119, 2, 1993                                                                                     
Cou1993c  orb -  Couteau, P.                                                                         1993IAUDS.120....2C     
                 Inf. Circ. 120, 2, 1993                                                                                     
Cou1993d  Ma  j  Couteau, P. (Couteau et al.)                                                        1993A&AS..100..305C     
                 A&AS 100, 305, 1993                                                                                         
Cou1994   Ma  j  Couteau, P. (Couteau & Gili)                                                        1994A&AS..106..377C     
                 A&AS 106, 377, 1994                                                                                         
Cou1996   orb -  Couteau, P.                                                                         1996IAUDS.128....1C     
                 Inf. Circ. 128, 1, 1996                                                                                     
Cou1997a  orb -  Couteau, P.                                                                         1997IAUDS.131....1C     
                 Inf. Circ. 131, 1, 1997                                                                                     
Cou1997b  Ma  j  Couteau, P.                                                                         1997A&AS..126....1C     
                 A&AS 126, 1, 1997                                                                                           
Cou1999a  Ma  -  Couteau, P.                                                                         1999IAUDS.138....2C     
                 Inf. Circ. 138, 2, 1999                                                                                     
Cou1999b  orb -  Couteau, P.                                                                         .                       
                 Cat. de 2700 Etoiles Doubles "COU", 1999 Obs. de la Cote d'Azur, 3rd ed.                                    
Cou2002   Ma  j  Couteau, P.                                                                         .                       
                 Updated electronic version of Couteau 2700 Cat. (Cou1999b)                                                  
                 (all measures prior to 2000.5 also in Cou2002b)                                                             
Cou2002b  Ma  j  Couteau, P.                                                                         2002O&T....55....2C     
                 Obs. et Travaux 55, 2, 2002       (most measures also in Cou2002)                                           
                                                                                                                             
Cov1992   Z   -  Covino, E., Terranegra, L., Franchini, M., Chavarria-K., C., & Stalio, R.           1992A&AS...94..273C     
                 A&AS 94, 273, 1992                                                                                          
                                                                                                                             
Cow1896   Ma  -  Cowell, P.H.                                                                        1896RGOO...........     
                 Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                1899MNRAS..59..400.     
                                                                                                                             
Cox1912   Ma  -  Cox, G.W.                                                                           .                       
                 Transvaal Obs. Circ. 1, 111, 1912                                                                           
Cox1913   Ma  -  Cox, G.W.                                                                           1913CiUO....1...31C     
                 Union Obs. Johannesburg Circ. 4, 31, 1913                                                                   
                                                                                                                             
Cpb1994   Si  j  Coppenbarger, D.S., Henry, T.J., & McCarthy, D.W., Jr.                              1994AJ....107.1551C     
                 AJ 107, 1551, 1994                                                                                          
                                                                                                                             
CPD              Cape Photo. Durch.                (from additional DD list)                         ...................     
                                                                                                                             
Cpf9999   Pa  -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Cpn1998   A   -  Corporon, P.                                                                        .                       
                 PhD thesis, U. Montreal, 1998                                                                               
                 (as cited by Bns2006)                                                                                       
                                                                                                                             
CpO1906       -  Cape Observatory                                                                    .                       
                 Cape Obs - Henderson, 1906                                                                                  
CpO1938   P+  -  Cape Observatory                                                                    .                       
         +T      Cape Obs (1822-1938 data)                                                                                   
                    if no date of observation, = 1900.0 since these are from the Cape AC plates.                             
CpO9999   T   -  Cape Observatory                                                                    ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
CpP1938a  Po  -  Cape Observatory                                                                    .                       
                 Cape Cat., -30 to -60 deg  (1898-1938 data)                                                                 
CpP1938b  Pa  -  Cape Observatory                                                                    .                       
         +Po     Cape Cat., -30 to -60 deg  (1935-1938 data)                                                                 
CpP1938c  Pa  -  Cape Observatory                                                                    .                       
         +Po     Cape Cat., -30 to -60 deg  (1908-1938 data)                                                                 
CpP9999   Po  -  Cape Observatory                                                                    ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Cpr1937A      -  Cooper, E.F.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
                 California & Carnegie Planet Search Program                                                                 
                 (papers by Marcy, Butler, Fischer, Vogt, etc.)                                                              
CPS1996a  Xh  -  Marcy, G.W. & Butler, R.P.                                                          1996ApJ...464L.147M     
                 ApJ 464, L147, 1996                                                                                         
CPS1996b  Xh  -  Butler, R.P. & Marcy, G.W.                                                          1996ApJ...464L.153B     
                 ApJ 464, L153, 1996                                                                                         
CPS1997a  Xh  -  Butler, R.P., Marcy, G., Williams, E., Hauser, H., & Shirts, P.                     1997ApJ...474L.115B     
                 ApJ 474, L115, 1997                                                                                         
CPS1997b  Xh  -  Cochran, W.D., Hatzes, A.P., Butler, R.P. & Marcy, G.W.                             1997ApJ...483..457C     
                 ApJ 483, 457, 1997                                                                                          
CPS1999a  Xh  -  Marcy, G.W., Butler, R.P., Vogt, S.S., Fischer, D., & Liu, M.C.                     1999ApJ...520..239M     
                 ApJ 520, 239, 1999                                                                                          
CPS1999b  Xh  -  Butler, R.P., Marcy, G.W., Fischer, D.A., Brown, T.M., Contos, A.R., Korzennik,     1999ApJ...526..916B     
                 S.G., Nisenson, P., & Noyes, R.W.                                                                           
                 ApJ 526, 916, 1999                                                                                          
CPS1999c  Xh  -  Fischer, D.A., Marcy, G.W., Butler, R.P., Vogt, S.S., & Apps, K.                    1999PASP..111...50F     
                 PASP 111, 50, 1999                                                                                          
CPS2000a  Xh  -  Korzennik, S.G., Brown, T.M., Fischer, D.A., Nisenson, P., & Noyes, R.W.            2000ApJ...533L.147K     
                 ApJ 533, L147, 2000                                                                                         
CPS2000b  Xh  -  Marcy, G.W., Butler, R.P., & Vogt, S.S.                                             2000ApJ...536L..43M     
                 ApJ 536, L43, 2000                                                                                          
CPS2000c  Xh  -  Vogt, S.S., Marcy, G.W., Butler, R.P., &  Apps, K.                                  2000ApJ...536..902V     
                 ApJ 536, 902, 2000                                                                                          
CPS2000d  Xh  -  Butler, R.P., Vogt, S.S., Marcy, G.W., Fischer, D.A., Henry, G.W., & Apps, K.       2000ApJ...545..504B     
                 ApJ 545, 504, 2000                                                                                          
CPS2000e  Xh  -  Kurster, M., End, M., Els, S., Hatzes, A.P., Cochran, W.D., Dobereiner, S., &       2000A&A...353L..33K     
                 Dennerl, L.                                                                                                 
                 A&A 353, L33, 2000                                                                                          
CPS2002       -  Vogt, S.S., Butler, R.P., Marcy, G.W., Fischer, D.A., Pourbaix, D., Apps, K., &     2002ApJ...568..352V     
                 Laughlin, G.                                                                                                
                 ApJ 568, 352, 2002                                                                                          
CPS2002b  not -  Jones, H.R.A., Butler, R.P., Marcy, G.W., Tinney, C.G., Penny, A.J., McCarthy, C.,  2002MNRAS.337.1170J     
                 & Carter, B.D.                                                                                              
                 MNRAS 337, 1170, 2002                                                                                       
                                                                                                                             
CpT2005       -  Cooper, T.                                                                          2005MNSSA..64..142C     
                 MNASSA 64, 142, 2005                                                                                        
                                                                                                                             
                 California Polytechnic State University                                                                     
CPU2017a  S   j  Kehrli, M., David, H., Drake, E., Gonzalez, C., Zuchegno, J. & Genet, R.            2017JDSO...13...99K     
                 JDSO 13, 99, 2017                                                                                           
CPU2017b  S   j  Kehrli, M., David, H., Drake, E., Gonzalez, C., Zuchegno, J. & Genet, R.            2017JDSO...13..122K     
                 JDSO 13, 122, 2017                                                                                          
CPU2017c  C   w  Kraver, C., Van Steenwyk, C., Ryan, C., Forrest, N., Irving, J., Krueger, A. &      2017JDSO...13..216K     
                 Genet, R.                                                                                                   
                 JDSO 13, 216, 2017                                                                                          
                                                                                                                             
CpZ9999   Pa  -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
CRA2014   C+  u  Ariyawansa, A. & Troville, J.     (CUREA, Mt Wilson)                                2014JDSO...10..304A     
         +S      JDSO 10, 304, 2014                                                                                          
                                                                                                                             
Crb2009   C   u  Carballo, J.-L. Gonzalez                                                            2009OED.....1...15C     
                 El Observador de Estrellas Dobles, Issue #1, 15, 2009                                                       
Crb2009b  C   u  Carballo, J.-L. Gonzalez                                                            2009OED.....3...53C     
                 El Observador de Estrellas Dobles, Issue #3, 53, 2009                                                       
Crb2012   C   j  Carballo, J.-L. Gonzalez                                                            2012OED.....8...26C     
         +E2     El Observador de Estrellas Dobles, Issue #8, 26, 2012                                                       
Crb2012b  C   j  Carballo, J.-L. Gonzalez                                                            2012JDSO....8...97C     
                 JDSO 8, 97, 2012                                                                                            
Crb2012c  E2  j  Carballo, J.-L. Gonzalez                                                            2012OED.....9...33C     
                 El Observador de Estrellas Dobles, Issue #9, 33, 2012                                                       
Crb2013   C   j  Carballo, J.-L. Gonzalez                                                            2013OED....10...27C     
                 El Observador de Estrellas Dobles, Issue #10, 27, 2013                                                      
Crb2013b  E2  j  Carballo, J.-L. Gonzalez                                                            2013OED....11...19C     
                 El Observador de Estrellas Dobles, Issue #11, 19, 2013                                                      
Crb2016a  C   w  Carballo, J.-L. Gonzalez & Romero, F.M. Rica                                        2016OED....16...37C     
         +P      El Observador de Estrellas Dobles, Issue #16, 37, 2016                                                      
         +Es                                                                                                                 
                                                                                                                             
CrC2014   C   j  Cortes-Contreras, M., Caballero, J.A. & Montes, D.                                  2014Obs...134..348C     
         +E+     Observatory 134, 348, 2014                                                                                  
         +Hw                                                                                                                 
         +P                                                                                                                  
CrC2017   Cl  j  Cortes-Contreras, M., Bejar, V.J.S., Caballero, J.A., Gauza, B., Montes, D.,        2017A&A...597A..47C     
                 Alonso-Floriano, F.J., Jeffers, S.V., Morales, J.C., Reiners, A., Ribas, I.,                                
                 Schofer, P., Quirrenbach, A., Amado, P.J., Mundt, R. & Seifert, W.                                          
                 A&A 597, 47, 2017                                                                                           
                                                                                                                             
Cre2010   Ci  j  Currie, T., Bailey, V., Fabrycky, D., Murray-Clay, R., Rodigas, T., & Hinz, P.      2010ApJ...721L.177C     
                 ApJ 721, L177, 2010                                                                                         
Cre2011   A   j  Currie, T., Burrows, A.S., Itoh, Y., Matsumura, S., Fukagawa, M., Apai, D.,         2011ApJ...729..128C     
                 Madhusudhan, N., Hinz, P.M., Rodigas, T.J., Kasper, M., Pyo, T.-S., & Ogino, S.                             
                 ApJ 729, 128, 2011                                                                                          
Cre2012   Ac  j  Currie, T., Fukagawa, M., Thalmann, C., Matsumura, S., & Plavchan, P.               2012ApJ...755L..34C     
         +orb    ApJ 755, L34, 2012                                                                                          
Cre2014   Ci  j  Currie, T., Daemgen, S., Debes, J., LaFreniere, D., Itoh, Y., Jayawardhana, R.,     2014ApJL..780L..30C     
         +A      Ratzka, T., & Correia, S.                                                                                   
         +Xr     ApJL 780, L30, 2014                                                                                         
Cre2014b  A   j  Currie, T., Burrows, A., Girard, J.H., Cloutier, R., Fukagawa, M., Sorahana, S.,    2014ApJ...795..133C     
         +C      Kuchner, M., Kenyon, S.J., Madhusudhan, N., & Itoh, Y.                                                      
                 ApJ, 795, 133, 2014                                                                                         
Cre2020   A   j  Currie, T., Brandt, T.D., Kuzuhara, M., Chilcote, J., Guyon, O., Marois, C., Groff, 2020ApJL..904...25C     
                 T.D., Lozi, J., Vievard, S., Sahoo, A., Deo, V., Jovanovic, N., Martinache, F.,                             
                 Wagner, K., Dupuy, T., Wahl, M., Letawsky, M., Li, Y., Zeng, Y., Mirek Brandt, G.,                          
                 Michalik, D., Grady, C., Janson, M., Knapp, G.R., Kwon, J., Lawson, K., McElwain,                           
                 M.W., Uyama, T., Wisniewski, J. & Tamura, M.                                                                
                 ApJL, 904, 25, 2020                                                                                         
                                                                                                                             
CrF2002   orb -  Carrier, F., North, P. Udry, S., & Babel, J.                                        2002A&A...394..151C     
                 A&A 394, 151, 2002                                                                                          
                                                                                                                             
Crg1906A      -  Carrington                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
CRI              Crifo, F.                         (from Ccd2002 DD list)                                                    
                                                                                                                             
CrJ2010   Ao  j  Crepp, J.R., Serabyn, E., Carson, J., Ge, J., & Kravchenko, I.                      2010ApJ...715.1533C     
         +Ac     ApJ 715, 1533, 2010                                                                                         
CrJ2012   A   j  Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Fischer, D.A., Hillenbrand,  2012ApJ...761...39C     
                 L.A., Yantek, S.M., Delaney, C.R., Wright, J.T., Isaacson, H.T., & Montet, B.T.                             
                 ApJ 761, 39, 2012                      (primary JHK magnitudes from 2MASS)                                  
CrJ2013   A   j  Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Fischer, D.A.,               2013ApJ...771...46C     
                 Yantek, S.M., Wright, J.T., Isaacson, H.T., & Feng, Y.                                                      
                 ApJ 771, 46, 2013                                                                                           
CrJ2013b  A   j  Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Gianninas, A., Kilic, M.,    2013ApJ...774....1C     
                 & Wright, J.T.                                                                                              
                 ApJ 774, 1, 2013                                                                                            
CrJ2014   A   -  Montet, B.T., Crepp, J.R., Johnson, J.A., Howard, A.W., & Marcy, G.W.               2014ApJ...781...28M     
         +E+     ApJ 781, 28, 2014                                                                                           
         +Hw                                                                                                                 
         +P                                                                                                                  
CrJ2014b  A   j  Crepp, J.R., Johnson, J.A., Howard, A.W., Marcy, G.W., Brewer, J., Fischer, D.A.,   2014ApJ...781...29C     
                 Wright, J.T., & Isaacson, H.                                                                                
                 ApJ 781, 29, 2014                                                                                           
CrJ2015   A   j  Crepp, J.R., Rice, E., Veicht, A., Aguilar, J., Pueyo, L., Giorla, P., Nilsson, R,  2015ApJ...798L..43C     
                 Luszcz-Cook, S.H., Oppenheimer, R., Hinkley, S., Brenner, D., Vasasht, G., et al.                           
                 ApJ 798, L43, 2015                                                                                          
                                                                                                                             
                 Crystal Lake Observatory                                                                                    
CrL2017   C   w  Young, C.                                                                           2017JDSO...13...90Y     
                 JDSO 13, 90, 2017                                                                                           
                                                                                                                             
Crm2007   Xr  j  Carmona, A., van den Ancker, M.E., & Henning, T.                                    2007A&A...464..687C     
         +Ci     A&A 464, 687, 2007                                                                                          
                                                                                                                             
Crn1994       -  Carney, B.W., Latham, D.W., Laird, J.B., & Aguilar, L.A.                            1994AJ....107.2240C     
                 AJ 107, 2240, 1994                                                                                          
Crn2001   orb -  Carney, B.W., Latham, D.W., Laird, J.B., Grant, C.E., & Morse, J.A.                 2001AJ....122.3419C     
                 AJ 122, 3419, 2001                                                                                          
                                                                                                                             
Cro1879       -  Crossley, E., Gledhill, J., & Wilson, J.M.                                          1879QB821.C95......     
                 Handbook of Double Stars, 1879                                                                              
                                                                                                                             
Crp1997   Ci  j  Carpenter, J.M., Meyer, M.R., Dougados, C., Strom, S.E., & Hillenbrand, L.A.        1997AJ....114..198C     
                 AJ 114, 198, 1997                                                                                           
Crp2001   E2  -  Carpenter, J.M., Hillenbrand, L.A. & Skrutskie, M.F.                                2001AJ....121.3160C     
                 AJ 121, 3160, 2001                                                                                          
                                                                                                                             
Crq1983   orb -  Carquillat, J.M., Nadal. R., Ginestet, J.M., & Pedoussaut, A.                       1983A&AS...54..187C     
                 A&AS 54, 187, 1983                                                                                          
Crq1996   orb -  Carquillat, J.M. & Ginestet, J.M.                                                   1996A&AS..117..445C     
                 A&AS 117, 445, 1996                                                                                         
Crq2005   orb -  Imbert, M. & Carquillat, J.M.                                                       2005RoAJ...15....9I     
                 RoAJ 15, 9, 2005                                                                                            
Crq2007   not -  Carquillat, J.M. & Prieur, J.L.                                                     2007AN....328..527C     
                 AN 328, 527, 2007                                                                                           
                                                                                                                             
Crr1891   Ma  j  Carroll, W.H.                                                                       .                       
                 Proc. Haverford Col. Obs. 1, 28, 1891                                                                       
                                                                                                                             
Crs1900   Ma  j  Christie, W.H., Bowyer, W.H., Bryant, W.W., Dyson, F., Furner, H., Lewis, T., &     1900MNRAS..61...70C     
                 Witchell, W.M.                                                                                              
                 MNRAS 61, 70, 1900                                                                                          
Crs1936       -  Christie, W.H.                                                                      1936ApJ....83..433C     
                 ApJ 83, 433, 1936                                                                                           
                                                                                                                             
CRT              CoRoT (Convection Rotation et Transits planetaires) satellite                       ...................     
                                                                                                                             
Cru1884   Ma  j  Cruls, L.                                                                           1884AnRio...41..97C     
                 Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884                                                                  
                                                                                                                             
Crv2019   C   j  Cervoni, M.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 30, 7, 2019                                                               
Crv2020   C   j  Cervoni, M.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 31, 9, 2020                                                               
                                                                                                                             
Crw1901       -  Crawford, R.T.                                                                      1901LicOB...1...29C     
                 Lick Obs. Bull. 1, 29, 1901                                                                                 
                                                                                                                             
Cry2018   S+  u  Cherney, A.                                                                         2018JDSO...14..652C     
         +C      JDSO 14, 652, 2018                                                                                          
                                                                                                                             
Crz2007   E2  -  Cruz, K.L., Reid, I.N., Kirkpatrick, J.D., Burgasser, A.J. Liebert, J.,             2007AJ....133..439C     
                 Solomon, A.R., Schmidt, S.J., Allen, P.R., Hawley, S.L., & Covey, K.R.                                      
                 AJ 133, 439, 2007                                                                                           
                 (all measures extracted from 2MASS PSC by cataloger)                                                        
                                                                                                                             
                 = Cambridge School                                                                                          
CS_2018   C   j  Luberto, J., Priest, S., Jackman, M. Splettstoeszer, A., Blankenbiller, C. &        2018JDSO...14..133L     
                 Priest, A.                                                                                                  
                 JDSO 14, 133, 2018                                                                                          
CS_2019a  C   j  Tran, A., Lee, A., O'Neill, S., Wu, A. & Priest, A.                                 2019JDSO...15..225T     
                 JDSO 15, 225, 2019                                                                                          
CS_2019b  C   j  Tran, A., Lee, A., O'Neill, S., Wu, A. & Priest, A.                                 2019JDSO...15..232T     
                 JDSO 15, 232, 2019                                                                                          
CS_2019c  C   j  Tran, A., Lee, A., O'Neill, S., Wu, A. & Priest, A.                                 2019JDSO...15..239T     
                 JDSO 15, 239, 2019                                                                                          
CS_2021   C      Sung, A., Saldana, T., Aquino, A., Zhang, J., Francisco, I. & Priest, A.            2021JDSO...17...21S     
                 JDSO 17, 21, 2021                                                                                           
CS_2022a  C      Goodfellow, A., Sung, K., Lou, B., Priest, A., Boyce, G. & Boyce, P.                2022JDSO...18...56G     
                 JDSO 18, 56, 2022                                                                                           
CS_2022b  C      Wu, J., Edmonds, E., Priest, A., Boyce, G. & Boyce, P.                              2022JDSO...18...97W     
                 JDSO 18, 97, 2022                                                                                           
                                                                                                                             
Csa1966   orb -  Costa, J.M.                                                                         1966UrBar..51...71C     
                 Urania Barcelona 51, 71, 1966                                                                               
Csa1975a  orb -  Costa, J.M.                                                                         1975IAUDS..64....1C     
                 Inf. Circ. 64, 1, 1975                                                                                      
Csa1975b  orb -  Costa, J.M.                                                                         1975UrBar..60...21C     
                 Urania Barcelona 60, 21, 1975                                                                               
Csa1975c  orb -  Costa, J.M.                                                                         1975IAUDS..66....1C     
                 Inf. Circ. 66, 1, 1975                                                                                      
Csa1978   orb -  Costa, J.M.                                                                         1978IAUDS..75....1C     
                 Inf. Circ. 75, 1, 1978                                                                                      
Csa1979   orb -  Costa, J.M.                                                                         1979IAUDS..79....1C     
                 Inf. Circ. 79, 1, 1979                                                                                      
Csa1982a  orb -  Costa, J.M. & Docobo, J.A.                                                          1982IAUDS..87....1C     
                 Inf. Circ. 87, 1, 1982                                                                                      
Csa1982b  orb -  Costa, J.M. & Docobo, J.A.                                                          1982IAUDS..88....1C     
                 Inf. Circ. 88, 1, 1982                                                                                      
Csa1983a  orb -  Costa, J.M. & Docobo, J.A.                                                          1983IAUDS..89....1C     
                 Inf. Circ. 89, 1, 1983                                                                                      
Csa1983b  orb -  Costa, J.M. & Docobo, J.A.                                                          1983IAUDS..90....1C     
                 Inf. Circ. 90, 1, 1983                                                                                      
Csa1983c  orb -  Costa, J.M. & Docobo, J.A.                                                          1983IAUDS..91Q...1C     
                 Inf. Circ. 91, 1, 1983                                                                                      
Csa1984   Ma  j  Costa, J.M. (Docobo et al.)                                                         1984A&AS...58..287C     
                 A&AS 58, 287, 1984                                                                                          
Csa1985   Ma  j  Costa, J.M. (Docobo et al.)                                                         .                       
                 Bol. Acad. Galega de Ciencias 2, 131, 1985                                                                  
                                                                                                                             
Cse2015a  Cl  -  Csepany, G., van den Ancker, M., Abraham, P., Brandner, W. & Hormuth, F.            2015ASPC..496...89C     
         +A      A&AL 578, 9, 2015                 (no data)                                                                 
Cse2015b  A   j  Csepany, G., van den Ancker, M., Abraham, P., Brandner, W. & Hormuth, F.            2015A&A...578L...9C     
                 A&AL 578, 9, 2015                                                                                           
Cse2017   A   ?  Csepany, G., van den Ancker, M., Abraham, P., Kohler, R., Brandner, W.,             2017A&A...603A..74C     
         +Cl     Hormuth, F., & Hiss, H.                                                                                     
         +Hp     A&A 603, A74, 2017                                                                                          
                                                                                                                             
Csf2012   H+  j  Crossfield, I.J.M., Barman, T., Hansen, B.M.S., Tanaka, I., & Kodama, T.            2012ApJ...760..140C     
         +Ci     ApJ 760, 140, 2012                                                                                          
                                                                                                                             
Csi2009   orb j  Csizmadia, Sz., Borkovits, T., Paragi, Zs., Abraham, P., Szabados, L., Mosoni, L.,  2009ApJ...705..436C     
         +Ke     Sturmann, L., Sturmann, J., et al.                                                                          
                 ApJ 705, 436, 2009                                                                                          
                                                                                                                             
Csn2005   Ac  -  Carson, J.C., Eikenberry, S.S., Brandl, B.R., Wilson, J.C., & Hayward, T.L.         2005AJ....130.1212C     
                 AJ 130, 1212, 2005                                                                                          
Csn2011   Hi  -  Carson, J.C., Marengo, M., Patten, B.M., Luhman, K.L., Sonnett, S.M., Hora, J.L.,   2011ApJ...743..141C     
                 Schuster, M.T., Allen, P.R., Fazio, G.G., Stauffer, J.R., & Schnupp, C.                                     
                 ApJ 743, 141, 2011                                                                                          
Csn2013   Ac  j  Carson, J., Thalmann, C., Janson, M., Kozakis, T., Bonnefoy, M., Biller, B.,        2013ApJ...763L..32C     
         +Co     Schlieder, J., Currie, T. McElwain, M., Goto, M., Henning, T., Brandner,W., et al.                          
         +A      ApJ 763, L32, 2013                                                                                          
         +Ci                                                                                                                 
                                                                                                                             
Csr2006   Tm  -  Coster, I.                                                                          ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Csr2007   Tm  u  Coster, I.                                                                          ...................     
                 Webb Soc., Double Star Circ. 15, 63, 2007                                                                   
Csr2009   Tm  u  Coster, I.                                                                          ...................     
                 Webb Soc., Double Star Circ. 17, 58, 2009                                                                   
Csr2016       -  Coster, I.                                                                          ...................     
                 Webb Soc., Double Star Circ. 24, 40, 2016                                                                   
                                                                                                                             
Css1833A  O   -  Cassini, J.D.                                                                       1833MmRAS...5...13H     
                 cited by Herschel (MemRAS 5, 13, 1833)                                                                      
                 (see also Paris, Histoire de l'Academie des Sciences avant son renouvellement en                            
                 1699, 1, p 216, 1733)                                                                                       
                                                                                                                             
Cst2000   Ss  -  Costa, A., Jessop, N.E., Yun, J.L., Santos, C.A., Ward-Thompson, D., & Casali, M.   2000IAUS..200P..48C     
                 IAU Symp. 200, 48, 2000                                                                                     
                                                                                                                             
Csu2014   A   j  Chesneau, O., Meilland, A., Chapellier, E., Millour, F., van Genderen, A.M.,        2014A&A...563A..71C     
                 Naze, Y., Smith, N., Spang, A., Smoker, J.V., Dessart, L., Kanaan, S.,                                      
                 Bendjoya, Ph., et al.                                                                                       
                 A&A 563, A71, 2014                                                                                          
                                                                                                                             
Csw2008   Ci  -  Casewell, S.L., Jameson, R.F., & Burleigh, M.R.                                     2008MNRAS.390.1517C     
                 MNRAS, 390, 1517, 2008                                                                                      
                                                                                                                             
Cta1927   Ma  j  Costa, D.F.                                                                         .                       
                 Obs. Nacional Rio de Janeiro, 1927                                                                          
Cta1960   Ma  -  Costa, D.F.                                                                         1960UrBar..45..252C     
                 Urania Barcelona 45, 252, 1960                                                                              
Cta9999   Ma  -  Costa, D.F.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Cti1971       -  Conti, P.S. & Alschuler, W.R.                                                       1971ApJ...170..325C     
                 ApJ 170, 325, 1971                                                                                          
Cti1974       -  Conti, P.S. & Leep, E.M.                                                            1974ApJ...193..113C     
                 ApJ 193, 113, 1974                                                                                          
Cti1977       -  Conti, P., Leep, E.M., & Lorre, J.                                                  1977ApJ...214..759C     
                 ApJ 214, 759, 1977                                                                                          
Cti1978       -  Morrison, N.D. & Conti, P.S.                                                        1978ApJ...224..558M     
                 ApJ 224, 558, 1978                                                                                          
Cti1980       -  Morrison, N.D. & Conti, P.S.                                                        1980ApJ...239..212M     
                 ApJ 239, 212, 1980                                                                                          
                                                                                                                             
Ctl2017   Cl  u  Cotterell, D.                                                                       2017JDSO...13..604C     
                 JDSO 13, 604, 2017                                                                                          
                                                                                                                             
CTo1994   Ci  -  Chen, H. & Tokunaga, A.                                                             1994ApJS...90..149C     
                 ApJS 90, 149, 1994                                                                                          
                 (multiple sources noted but no relative astrometry)                                                         
                                                                                                                             
CTr2009   S   u  Castets, M. & Tregon, B.                                                            2009OED.....3....7C     
                 El Observador de Estrellas Dobles, Issue #3, 7, 2009                                                        
                                                 (all measures also in Obs. et Travaux 73, 2, 2009)                          
                                                                                                                             
Ctt1995   Tm  -  Courtot, J.-F.                                                                      1995O&T....44...22C     
                 Obs. et Travaux 44, 22, 1995                                                                                
Ctt1996   Mb  -  Courtot, J.-F.                                                                      1996O&T....47...47C     
         +Tm     Obs. et Travaux 47/48, 47, 1996                                                                             
Ctt1998   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 7, 1998                                                                        
Ctt2000   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 8, 2000                                                                        
Ctt2001   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 9, 2001                                                                        
Ctt2002   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
Ctt2003   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Ctt2003b  Mb  j  Courtot, J.-F.                                                                      ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
Ctt2004   Mb  -  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Ctt2008   Ma  w  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
Ctt2009   Mb  w  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 17, 2009                                                                       
Ctt2010   Mb  u  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 18, 5, 2010                                                                    
Ctt2012   Mb  u  Courtot, J.-F.                                                                      ...................     
         +Ma     Webb Soc., Double Star Circ. 20, 5, 2012                                                                    
Ctt2013   Mb  u  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 21, 4, 2013                                                                    
Ctt2015   Mb  u  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 23, 6, 2015                                                                    
Ctt2016   Mb  u  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 24, 6, 2016                                                                    
Ctt2017   Mb  u  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 25, 16, 2017                                                                   
Ctt2018   Mb  j  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 26, 9, 2018                                                                    
Ctt2019   Mb  j  Courtot, J.-F.                                                                      ...................     
                 Webb Soc., Double Star Circ. 27, 5, 2019                                                                    
Ctt2020   Mb+ j  Courtot, J.-F.                                                                      .                       
         +Hg     Webb Soc., Double Star Circ. 28, 4, 2020                                                                    
Ctt2021   Mb  j  Courtot, J.-F.                                                                      .                       
                 Webb Soc., Double Star Circ. 29, 1, 2021                                                                    
Ctt2022   Mb  j  Courtot, J.-F.                                                                      .                       
                 Webb Soc., Double Star Circ. 30, 1, 2022                                                                    
Ctt2023   Mb  j  Courtot, J.-F.                                                                      .                       
                 Webb Soc., Double Star Circ. 31, 1, 2023                                                                    
                                                                                                                             
Ctu2006   A   j  Christou, J.C., & Drummond, J.D.                                                    2006AJ....131.3100C     
                 AJ 131, 3100, 2006                                                                                          
Ctu2009   A   -  Gladysz, S. & Christou, J.C.                                                        2009ApJ...698...28G     
                 ApJ 698, 28, 2009                                                                                           
                 (No dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
                 Concordia University                                                                .                       
CU_2018   C   j  Musegades, L., Niebuhr, C., Graham, M., Poore, A., Freed, R., Kenney, III, J.W. &   2018JDSO...14..197M     
                 Genet, R.                                                                           .                       
                 JDSO 14, 197, 2018                                                                  .                       
                                                                                                                             
Cua1956       -  Cambridge Univ.                                                                     .                       
                 Handbook British Astron. Assoc. 44, 1956                                                                    
                                                                                                                             
Cud1973   Po  j  Cudworth, K.M.                                                                      1973PASP...85..401C     
                 PASP 85, 401, 1973                                                                                          
                                                                                                                             
Cui1906A      -  Cui                                                                                 1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Cul1920   Ma  -  Cullen, R.T.                                                                        1920RGOO.....f...1.     
                 Greenwich Observations, F1, 1920                                                                            
Cul1925   Ma  -  Cullen, R.T.                                                                        1925RGOO.....c...5.     
                 Greenwich Observations, C5, 1925                                                                            
Cul1927   Ma  -  Cullen, R.T.                                                                        1927RGOO.....b...1.     
                 Greenwich Observations, B1, 1927                                                                            
Cul1930   Ma  -  Cullen, R.T.                                                                        1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
Cul1931   Ma  -  Cullen, R.T.                                                                        1931RGOO.....b...1.     
                 Greenwich Observations, B1, 1931                                                                            
Cul1932   Ma  -  Cullen, R.T.                                                                        1932RGOO.....b...1.     
                 Greenwich Observations, B1, 1932                                                                            
Cul1934   Ma  -  Cullen, R.T.                                                                        1934RGOO.....b...1.     
                 Greenwich Observations, B1, 1934                                                                            
Cul1935   Ma  -  Cullen, R.T.                                                                        1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
Cul1936   Ma  -  Cullen, R.T.                                                                        1936RGOO.....b..79.     
                 Greenwich Observations, B79, 1936                                                                           
Cul1937   Ma  -  Cullen, R.T.                                                                        1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
                                                                                                                             
Cun1982   O   j  Chuang, S.S.                                                                        1982MsT..........1S     
                 M.S. Thesis, Central Michigan University, 1982                                                              
                                                                                                                             
CuP2019   C      Culshaw, P.N.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 85, 2019                                                                   
                                                                                                                             
Cur2011   C   u  Curelaru, L. & Marc, F.                                                             2011JDSO....7...99C     
                 JDSO 7, 99, 2011                                                                                            
Cur2012   C   u  Curelaru, L.                                                                        2012JDSO....8..174C     
                 JDSO 8, 174, 2012                                                                                           
Cur2012b  C   u  Curelaru, L., Tercu, O., Dumitriu, A., Gavrila, V., Ursache, F., & Vladu, C.        2012JDSO....8..201C     
                 JDSO 8, 201, 2012                                                                                           
Cur2017   A   u  Curelaru, L.                                                                        2017JDSO...13..207C     
                 JDSO 13, 207, 2017                                                                                          
Cur2018   C   u  Curelaru, L.                                                                        2018JDSO...14..605C     
                 JDSO 14, 605, 2018                                                                                          
Cur2019   C   u  Curelaru, L.                                                                        2019JDSO...15....3C     
                 JDSO 15, 3, 2019                                                                                            
Cur2022   C   u  Curelaru, L.                                                                        2022JDSO...18..196C     
                 JDSO 18, 196, 2022                                                                                          
                                                                                                                             
Cus2012   Kv  -  Cusano, F., Paladini, C., Richichi, A., Guenther, E.W., Aringer, B., Biazzo, K.,    2012A&A...539A..58C     
                 Molinaro, R., Pasquini, L., & Hatzes, A.P.                                                                  
                 A&A 539, A58, 2012                                                                                          
                                                                                                                             
Cut1996   Z   -  Cutispoto, G., Tagliaferri, G., Pallavicini, R., Pasquini, L., & Rodono, M.         1996A&AS..115...41C     
                 A&AS 115, 41, 1996                                                                                          
Cut1999   Z   -  Cutispoto, G., Pastori, L., Tagliaferri, G., Messina, S., & Pallavicini, R.         1999A&AS..138...87C     
                 A&AS 138, 87, 1999                                                                                          
Cut2002   Z   -  Cutispoto, G., Pastori, L., Pasquini, L., de Medeiros, J.R., Tagliaferri, G., &     2002A&A...384..491C     
                 Andersen, J.                                                                                                
                 A&A 384, 491, 2002                                                                                          
                                                                                                                             
Cuy1997   C   j  Cuypers, J.                                                                         1997ASSL..223...35C     
                 Visual Double Stars, ed. Docobo et al., 35, 1997                                                            
Cuy1999   C   u  Cuypers, J. & Seggewiss, W.                                                         1999A&AS..139..425C     
                 A&AS 139, 425, 1999                                                                                         
                                                                                                                             
Cve2005   orb -  Cvetkovic, Z. & Olevic, D.                                                          2005IAUDS.156....2C     
                 Inf. Circ. 156, 2, 2005                                                                                     
Cve2006   orb -  Cvetkovic, Z.                                                                       2006IAUDS.158....1C     
                 Inf. Circ. 158, 1, 2006                                                                                     
Cve2006b  orb -  Cvetkovic, Z.                                                                       2006IAUDS.159....1C     
                 Inf. Circ. 159, 1, 2006                                                                                     
Cve2006c  orb -  Cvetkovic, Z.                                                                       2006IAUDS.160....1C     
                 Inf. Circ. 160, 1, 2006                                                                                     
Cve2006d  C   u  Cvetkovic, Z.  (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M.)        2006SerAJ.172...53C     
                 SerAJ 172, 53, 2006                                                                                         
Cve2006e  orb -  Cvetkovic, Z. & Novakovic, B.                                                       2006SerAJ.173...73C     
                 SerAJ 173, 73, 2006                                                                                         
Cve2007a  orb -  Cvetkovic, Z.                                                                       2007IAUDS.161....1C     
                 Inf. Circ. 161, 1, 2007                                                                                     
Cve2007b  C   u  Cvetkovic, Z.  (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &       2007SerAJ.174...83C     
                 Popovic, G.M.)                                                                                              
                 SerAJ 174, 83, 2007                                                                                         
Cve2007c  orb -  Cvetkovic, Z.                                                                       2007IAUDS.162....1C     
                 Inf. Circ. 162, 1, 2007                                                                                     
Cve2007d  orb -  Cvetkovic, Z.                                                                       2007IAUDS.163....1C     
                 Inf. Circ. 163, 1, 2007                                                                                     
Cve2008a  orb -  Cvetkovic, Z., Novakovic, B., & Todorovic, N.                                       2008NewA...13..125C     
                 New Astronomy 13, 125, 2008                                                                                 
Cve2008b  orb -  Cvetkovic, Z.                                                                       2008IAUDS.164....1C     
                 Inf. Circ. 164, 1, 2008                                                                                     
Cve2008c  orb -  Cvetkovic, Z.                                                                       2008AJ....136.1746C     
                 AJ 136, 1746, 2008                                                                                          
Cve2008d  orb -  Cvetkovic, Z. & Ninkovic, S.                                                        2008NewA...13..587C     
                 New Astronomy 13, 587, 2008                                                                                 
Cve2009a  orb -  Cvetkovic, Z.                                                                       2009IAUDS.167....1C     
                 Inf. Circ. 167, 1, 2009                                                                                     
Cve2009b  orb -  Cvetkovic, Z.                                                                       2009IAUDS.169....1C     
                 Inf. Circ. 169, 1, 2009                                                                                     
Cve2009c  orb -  Cvetkovic, Z., Vince, I., & Ninkovic, S.                                            2010POBeo..86..331C     
                 Pub. Astr. Obs. Belgrade 86, 331, 2009                                                                      
Cve2010a  orb -  Cvetkovic, Z.                                                                       2010IAUDS.170....1C     
                 Inf. Circ. 170, 1, 2010                                                                                     
Cve2010b  orb -  Cvetkovic, Z., Pavlovic, R., & Ninkovic, S.                                         2010AJ....140...25C     
                 AJ 140, 25, 2010                                                                                            
Cve2010c  orb -  Cvetkovic, Z.                                                                       2010IAUDS.172....1C     
                 Inf. Circ. 172, 1, 2010                                                                                     
Cve2010d  C   u  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2010SerAJ.180..103C     
                 SerAJ 180, 103, 2010                                                                                        
Cve2010e  orb -  Cvetkovic, Z. & Novakovic, B.                                                       2010AN....331..304C     
                 Astron. Nachr. 331, 304, 2010                                                                               
Cve2010f  orb -  Cvetkovic, Z., Vince, I., & Ninkovic, S.                                            2010NewAst.15..302C     
                 New Astron. 15, 302, 2010                                                                                   
Cve2010g  orb -  Cvetkovic, Z., Ninkovic, S. & Vince, I.                                             2010POBeo..90...25C     
                 Pub. Astr. Obs. Belgrade 90, 25, 2010                                                                       
Cve2011a  orb -  Cvetkovic, Z.                                                                       2011AJ....141..116C     
                 AJ 141, 116, 2011                                                                                           
Cve2011b  orb -  Cvetkovic, Z.                                                                       2011IAUDS.174....1C     
         +lin    Inf. Circ. 174, 1, 2011                                                                                     
Cve2011c  C   j  Cvetkovic, Z., Pavlovic, R. & Damljanovic, G. & Boeva, S.                           2011AJ....142...73C     
         +orb    AJ 142, 73, 2011                                                                                            
         +lin                                                                                                                
Cve2011d  lin -  Cvetkovic, Z.                                                                       2011IAUDS.175....1C     
                 Inf. Circ. 175, 1, 2011                                                                                     
Cve2012   orb -  Cvetkovic, Z.                                                                       2012IAUDS.177....1C     
                 Inf. Circ. 177, 1, 2012                                                                                     
Cve2012b  orb j  Cvetkovic, Z., Pavlovic, R., Ninkovic, S. & Stojanovic, M.                          2012AJ....144...80C     
         +C      AJ 144, 80, 2012                                                                                            
Cve2013   orb -  Cvetkovic, Z.                                                                       2013IAUDS.179....1C     
                 Inf. Circ. 179, 1, 2013                                                                                     
Cve2013b  orb -  Cvetkovic, Z.                                                                       2013IAUDS.181....1C     
                 Inf. Circ. 181, 1, 2013                                                                                     
Cve2014   orb -  Cvetkovic, Z., Pavlovic, R., & Ninkovic, S.                                         2014AJ....147...62C     
                 AJ 147, 62, 2014                                                                                            
Cve2014b  lin -  Cvetkovic, Z.                                                                       2014IAUDS.184....1C     
                 Inf. Circ. 184, 1, 2014                                                                                     
Cve2015   C   j  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2015AJ....149..150C     
         +lin    AJ 149, 150, 2015                                                                                           
Cve2015b  orb -  Cvetkovic, Z.                                                                       2015IAUDS.187....1C     
         +lin    Inf. Circ. 187, 1, 2015                                                                                     
Cve2016   C   j  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2016AJ....151...58C     
         +lin    AJ 151, 58, 2016                                                                                            
Cve2016b  orb -  Cvetkovic, Z., Pavlovic, R. & Ninkovic, S.                                          2016AJ....151...83C     
         +lin    AJ 151, 83, 2016                                                                                            
Cve2016c  orb -  Cvetkovic, Z.                                                                       2016IAUDS.190....1C     
                 Inf. Circ. 190, 1, 2016                                                                                     
Cve2017   C   j  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2017AJ....153..195C     
         +lin    AJ 153, 195, 2017                                                                                           
Cve2017b  orb -  Cvetkovic, Z. & Pavlovic, R.                                                        2017AJ....154..273C     
                 AJ 154, 273, 2017                                                                                           
Cve2018   C   j  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2018AJ....156..134C     
         +lin    AJ 156, 134, 2018                                                                                           
Cve2019   orb -  Cvetkovic, Z.                                                                       2018IAUDS.198....1C     
                 Inf. Circ. 198, 1, 2019                                                                                     
Cve2019b  C      Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2019AJ....158..215C     
                 AJ 158, 215, 2019                                                                                           
Cve2020   orb -  Cvetkovic, Z.                                                                       2020IAUDS.200....1C     
                 Inf. Circ. 200, 1, 2020                                                                                     
Cve2020b  orb -  Cvetkovic, Z. & Pavlovic, R.                                                        2020AJ....160...48C     
                 AJ 160, 48, 2020                                                                                            
Cve2020c  C      Cvetkovic, Z., Pavlovic, R., Boeva, S., Damljanovic, G., Jovanovic, M.D. &          2020BlgAJ..33...17C     
                 Latev, G.                                                                                                   
                 Bulgarian AJ 33, 17, 2020                                                                                   
Cve2021   C   j  Cvetkovic, Z., Pavlovic, R. & Boeva, S.                                             2021AJ....162..223C     
                 AJ 162, 223, 2021                                                                                           
Cve2022   orb -  Cvetkovic, Z. & Pavlovic, R.                                                        2022AJ....164...98C     
                 AJ 164, 98, 2022                                                                                            
                                                                                                                             
Cvn2002   A   -  Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,   2002A&A...394..949C     
                 & Augereau, J.-C.                                                                                           
                 A&A 394, 949, 2002                                                                                          
Cvn2003   A   j  Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,        2003A&A...404..157C     
                 Lagrange, A.-M., Zuckerman, B., et al.                                                                      
                 A&A 404, 157, 2003                                                                                          
                 (ESO 3.6m + ADONIS/SHARPII AO)                                                                              
Cvn2003b  A   j  Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,      2003A&A...406L..51C     
                 Pujet, P., Rousset, G., et al.                                                                              
                 A&A 406, L51, 2003                                                                                          
Cvn2004   Ao  j  Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,     2004A&A...425L..29C     
                 Beuzit, J.-L., & Lowrance, P.                                                                               
                 A&A 425, L29, 2004                                                                                          
Cvn2005a  Ao  j  Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,  2005A&A...430.1027C     
                 Gendron, E., Song, I., et al.                                                                               
                 A&A 430, 1027, 2005                                                                                         
                 (primary magnitudes for CVN 2 from 2MASS)                                                                   
Cvn2005b  Ao  j  Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,     2005A&A...438L..25C     
                 Beuzit, J.-L., & Lowrance, P.                                                                               
                 A&A 438, L25, 2005                                                                                          
Cvn2005c  Ao  j  Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,     2005A&A...438L..29C     
                 Beuzit, J.-L., Lowrance, P., & Bessell, M.S.                                                                
                 A&A 438, L29, 2005                                                                                          
Cvn2006   A   j  Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,   2006A&A...456.1165C     
         +Ao     J.-L., & Mayor, M.                                                                                          
                 A&A 456, 1165, 2006                                                                                         
Cvn2007   Ao  j  Chauvin, G., Lagrange, A.-M., Udry, S., &  Mayor, M.                                2007A&A...475..723C     
         +A      A&A 475, 723, 2007                                                                                          
                 (included re-reduction of some data from Cvn2006)                                   2006A&A...456.1165C     
Cvn2010   Ao  j  Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,      2010A&A...509A..52C     
         +A      J.-L., Bonnefoy, M., Desidera, S., et al.                                                                   
                 A&A 509, A52, 2010                                                                                          
                 (rough date of 2005, midpoint of observation range, listed for unresolved                                   
                 observations and pairs noted as being resolved but with no published separation)                            
Cvn2011   A   j  Chauvin, G., Beust, H., Lagrange, A.-M., & Eggenberger, A.                          2011A&A...528A...8C     
                 A&A 528, A8, 2011                                                                                           
Cvn2012   A   j  Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,    2012A&A...548A..33C     
                 Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.                             
                 A&A 548, A33, 2012                                                                                          
Cvn2012b  Ao  j  Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,    2012A&A...542A..41C     
         +orb    Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.                                       
                 A&A 542, A41, 2012                                                                                          
Cvn2015   A   j  Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,         2015A&A...573A.127C     
                 Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,                                        
                 Montagnier, G., et al.                                                                                      
                 A&A 573, A127, 2015                                                                                         
                                                                                                                             
CvP2004   Ma  u  Cava, R.J. & Pascal, R.A., Jr.                                                      2004DSO....10....3C     
         +Mb     Double Star Observer 10, #3, 2004                                                                           
                                                                                                                             
Cvr2011   Eu  -  Chivers, J.                                                                         2011JDSO....7..209C     
                 JDSO 7, 209, 2011                                                                                           
Cvr2014   Es  u  Chivers, J.                                                                         2014JDSO...10...62C     
                 JDSO 10, 62, 2014                                                                                           
Cvr2014b  Es  u  Chivers, J.                                                                         2014JDSO...10..256C     
                 JDSO 10, 256, 2014                                                                                          
                 (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)                           
Cvr2014c  Eu  -  Chivers, J.                                                                         2014JDSO...10..300C     
                 JDSO 10, 300, 2014                                                                                          
Cvr2015a  Eu  u  Chivers, J.                                                                         2015JDSO...11...42C     
         +Es     JDSO 11, 42, 2015                                                                                           
                                                                                                                             
                 = CVSO (CIDA Variability Survey Orion OB1.) See Briceno et al. 2019                 2019AJ....157...85B     
                 measures presented in Tok2019c.                                                     2019AJ....158...48T     
                                                                                                                             
CWA1992   orb -  Cole, W.A., Fekel, F.C., Hartkopf, W.I., McAlister, H.A., & Tomkin, J.              1992AJ....103.1357C     
                 AJ 103, 1357, 1992                                                                                          
                                                                                                                             
CWP1990a  O   u  Chen, W.P.                                                                          2003AJ....126.1971S     
                 Ph.D. thesis, SUNY Stoney Brook, 1990                                                                       
                 (as cited by Schaefer et al., AJ 126, 1971, 2003)                                                           
CWP1990b  O   j  Chen, W.P. Simon, M., Longmore, A., Howell, R., & Benson, J.                        1990ApJ...357..224C     
                 ApJ 357, 224, 1990                                                                                          
CWP1997   O   j  Chen, W.P. & Simon, M.                                                              1997AJ....113..752C     
                 AJ 113, 752, 1997                                                                                           
                                                                                                                             
CxT1910   Ma  -  Cox, T.J.                                                                           ...................     
                 Journal Astronomique 1, no. 4, 25, 1910                                                                     
CxT1924   Ma  -  Cox, T.J.                                                                           1924AJ.....35..173J     
                 AJ 35, 173, 1924                                                                                            
                                                                                                                             
D__1856a      -  Dembowski, H.                                                                       1856AN.....42..231D     
                 AN 42, 231, 1856                  (no data)                                                                 
D__1856b  Ma  -  Dembowski, H.                                                                       1856AN.....43...47D     
                 AN 43, 47, 1856                   (all data also in Mis. Micrometriche)                                     
D__1856c  Ma  -  Dembowski, H.                                                                       1856AN.....43...77D     
                 AN 43, 77, 1856                   (some data also in Mis. Micrometriche)                                    
D__1856d  Ma  j  Dembowski, H.                                                                       1856AN.....44...57D     
                 AN 44, 57, 1856                   (some data also in Mis. Micrometriche)                                    
D__1857a  Ma  -  Dembowski, H.                                                                       1857AN.....46..317D     
                 AN 46, 317, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857b  Ma  -  Dembowski, H.                                                                       1857AN.....47...79D     
                 AN 47, 79, 1857                   (some data also in Mis. Micrometriche)                                    
D__1857c  Ma  -  Dembowski, H.                                                                       1857AN.....47...91D     
                 AN 47, 91, 1857                   (some data also in Mis. Micrometriche)                                    
D__1857d  Ma  j  Dembowski, H.                                                                       1857AN.....47..105D     
                 AN 47, 105, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857e  Ma  -  Dembowski, H.                                                                       1857AN.....47..157D     
                 AN 47, 157, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857f  Ma  -  Dembowski, H.                                                                       1857AN.....47..171D     
                 AN 47, 171, 1857                  (all data also in Mis. Micrometriche)                                     
D__1857g  Ma  -  Dembowski, H.                                                                       1857AN.....47..189D     
                 AN 47, 189, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857h  Ma  -  Dembowski, H.                                                                       1857AN.....47..205D     
                 AN 47, 205, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857i  Ma  j  Dembowski, H.                                                                       1857AN.....47..219D     
                 AN 47, 219, 1857                  (some data also in Mis. Micrometriche)                                    
D__1857j  Ma  j  Dembowski, H.                                                                       1857AN.....47..233D     
                 AN 47, 233, 1857                  (some data also in Mis. Micrometriche)                                    
D__1858   Ma  j  Dembowski, H.                                                                       1858AN.....47..333D     
                 AN 47, 333, 1858                  (some data also in Mis. Micrometriche)                                    
D__1859a  Ma  j  Dembowski, H.                                                                       1859AN.....50..129D     
                 AN 50, 129, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859b  Ma  -  Dembowski, H.                                                                       1859AN.....50..131D     
                 AN 50, 131, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859c  Ma  -  Dembowski, H.                                                                       1859AN.....50..189D     
                 AN 50, 189, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859d  Ma  -  Dembowski, H.                                                                       1859AN.....50..251D     
                 AN 50, 251, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859e  Ma  -  Dembowski, H.                                                                       1859AN.....50..279D     
                 AN 50, 279, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859f  Ma  -  Dembowski, H.                                                                       1859AN.....50..299D     
                 AN 50, 299, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859g  Ma  -  Dembowski, H.                                                                       1859AN.....50..317D     
                 AN 50, 317, 1859                  (some data also in Mis. Micrometriche)                                    
D__1859h  Ma  j  Dembowski, H.                                                                       1859AN.....51...55D     
                 AN 51, 55, 1859                   (some data also in Mis. Micrometriche)                                    
D__1859i  Ma  j  Dembowski, H.                                                                       1859AN.....51...79D     
                 AN 51, 79, 1859                   (some data also in Mis. Micrometriche)                                    
D__1859j  Ma  -  Dembowski, H.                                                                       1859AN.....51...95D     
                 AN 51, 95, 1859                   (all data also in Mis. Micrometriche)                                     
D__1859k  Ma  -  Dembowski, H.                                                                       1859AN.....51..111D     
                 AN 51, 111, 1859                  (all data also in Mis. Micrometriche)                                     
D__1859l  Ma  j  Dembowski, H.                                                                       1859AN.....51..139D     
                 AN 51, 139, 1859                  (some data also in Mis. Micrometriche)                                    
D__1860       -  Dembowski, H.                                                                       1860AN.....53..113D     
                 AN 53, 113, 1860                  (mean coordinates, no relative astrometry)                                
D__1864   Ma  j  Dembowski, H.                                                                       1864AN.....62..129D     
                 AN 62, 129, 1864                  (some data also in Mis. Micrometriche)                                    
D__1865A  Ma  -  Dembowski, H.                                                                       1865AN.....84...81E     
                 cited by Engelmann (AN 64, 81, #1518, 1865)                                                                 
D__1866   Ma  -  Dembowski, H.                                                                       1866AN.....66..177D     
                 AN 66, 177, 1866                  (some data also in Mis. Micrometriche)                                    
D__1869   Ma  j  Dembowski, H.                                                                       1869AN.....73...97D     
                 AN 73, 97, 1869                   (some data also in Mis. Micrometriche)                                    
D__1870a  Ma  -  Dembowski, H.                                                                       1870AN.....75..345D     
                 AN 75, 345, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870b  Ma  -  Dembowski, H.                                                                       1870AN.....75..359D     
                 AN 75, 359, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870c  Ma  -  Dembowski, H.                                                                       1870AN.....75..373D     
                 AN 75, 373, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870d  Ma  j  Dembowski, H.                                                                       1870AN.....76...81D     
                 AN 76, 81, 1870                   (some data also in Mis. Micrometriche)                                    
D__1870e  Ma  -  Dembowski, H.                                                                       1870AN.....76..113D     
                 AN 76, 113, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870f  Ma  j  Dembowski, H.                                                                       1870AN.....76..149D     
                 AN 76, 149, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870g  Ma  j  Dembowski, H.                                                                       1870AN.....76..343D     
                 AN 76, 343, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870h  Ma  -  Dembowski, H.                                                                       1870AN.....76..357D     
                 AN 76, 357, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870i  Ma  j  Dembowski, H.                                                                       1870AN.....76..371D     
                 AN 76, 371, 1870                  (some data also in Mis. Micrometriche)                                    
D__1870j  Ma  j  Dembowski, H.                                                                       1870AN.....77...25D     
                 AN 77, 25, 1870                   (some data also in Mis. Micrometriche)                                    
D__1870k  Ma  -  Dembowski, H.                                                                       1870AN.....77...73D     
                 AN 77, 73, 1870                   (some data also in Mis. Micrometriche)                                    
D__1871a  Ma  j  Dembowski, H.                                                                       1871AN.....77...81D     
                 AN 77, 81, 1871                   (some data also in Mis. Micrometriche)                                    
D__1871b  Ma  j  Dembowski, H.                                                                       1871AN.....77..107D     
                 AN 77, 107, 1871                  (some data also in Mis. Micrometriche)                                    
D__1871c  Ma  -  Dembowski, H.                                                                       1871AN.....77..125D     
                 AN 77, 125, 1871                  (some data also in Mis. Micrometriche)                                    
D__1872a  Ma  -  Dembowski, H.                                                                       1872AN.....79..209D     
                 AN 79, 209, 1872                  (some data also in Mis. Micrometriche)                                    
D__1872b  Ma  -  Dembowski, H.                                                                       1872AN.....79..241D     
                 AN 79, 241, 1872                  (some data also in Mis. Micrometriche)                                    
D__1873       -  Dembowski, H.                                                                       1873AN.....81..247D     
                 AN 81, 247, 1873                  (no data)                                                                 
D__1874   Ma  j  Dembowski, H.                                                                       1874AN.....83..161D     
                 AN 83, 161, 1874                  (some data also in Mis. Micrometriche)                                    
D__1874B  Ma  -  Dembowski, H.                                                                       1874MNRAS..35...28B     
                 cited by Burnham (MNRAS 35, 28, 1874)                                                                       
D__1875   Ma  -  Dembowski, H.                                                                       1875AN.....86..337D     
                 AN 86, 337, 1875                                                                                            
D__1876a      -  Dembowski, H.                                                                       1876AN.....87..191D     
                 AN 87, 191, 1876                  (no data)                                                                 
D__1876b  Ma  -  Dembowski, H.                                                                       1876AN.....87..205D     
                 AN 87, 205, 1876                  (some data also in Mis. Micrometriche)                                    
D__1876c  Ma  -  Dembowski, H.                                                                       1876AN.....87..233D     
                 AN 87, 233, 1876                  (some data also in Mis. Micrometriche)                                    
D__1876d  Ma  -  Dembowski, H.                                                                       1876AN.....87..253D     
                 AN 87, 253, 1876                                                                                            
D__1876e  Ma  -  Dembowski, H.                                                                       1876AN.....87..257D     
                 AN 87, 257, 1876                                                                                            
D__1876f  Ma  j  Dembowski, H.                                                                       1876AN.....87..339D     
                 AN 87, 339, 1876                                                                                            
D__1877   Ma  -  Dembowski, H.                                                                       1877MNRAS..38...78D     
                 MNRAS 38, 78, 1877                                                                                          
D__1878a  Ma  -  Dembowski, H.                                                                       1878AN.....92..121D     
                 AN 92, 121, 1878                                                                                            
D__1878b  Ma  -  Dembowski, H.                                                                       1878AN.....92..129D     
                 AN 92, 129, 1878                                                                                            
D__1878c  Ma  -  Dembowski, H.                                                                       1878AN.....92..145D     
                 AN 92, 145, 1878                                                                                            
D__1878d  Ma  -  Dembowski, H.                                                                       1878AN.....92..161D     
                 AN 92, 161, 1878                                                                                            
D__1878e  Ma  -  Dembowski, H.                                                                       1878AN.....92..237D     
                 AN 92, 237, 1878                  (all data also in Mis. Micrometriche)                                     
D__1878A  Ma  -  Dembowski, H.                                                                       1878Obs.....2..146G     
                 cited by Gledhill (Obs 2, 146, 1878)                                                                        
D__1878B  Ma  -  Dembowski, H.                                                                       1878Obs.....2..183G     
                 cited by Gledhill (Obs 2, 183, 1878)                                                                        
D__1878C  Ma  -  Dembowski, H.                                                                       1878Obs.....2..239G     
                 cited by Gledhill (Obs 2, 239, 1878)                                                                        
D__1878D  Ma  -  Dembowski, H.                                                                       1878Obs.....2..269G     
                 cited by Gledhill (Obs 2, 269, 1878)                                                                        
D__1879   Ma  -  Dembowski, H.                                                                       .                       
                 Lincei Acad. Ser 3, 16,17, 1879?                                                                            
D__1879B  Ma  -  Dembowski, H.                                                                       1879Obs.....2..380G     
                 cited by Gledhill (Obs 2, 380, 1879)                                                                        
D__1879C  Ma  -  Dembowski, H.                                                                       1879Obs.....3...20G     
                 cited by Gledhill (Obs 3, 20, 1879)                                                                         
D__1879D  Ma  -  Dembowski, H.                                                                       1879Obs.....3..114G     
                 cited by Gledhill (Obs 3, 114, 1879)                                                                        
D__1879E  Ma  -  Dembowski, H.                                                                       1879Obs.....3..169G     
                 cited by Gledhill (Obs 3, 169, 1879)                                                                        
D__1879F  Ma  -  Dembowski, H.                                                                       1879Obs.....3..200G     
                 cited by Gledhill (Obs 3, 200, 1879)                                                                        
D__1879G      -  Dembowski, H.                                                                       1879Obs.....3..245G     
                 cited by Gledhill (Obs 3, 245, 1879)                                                                        
D__1879H  Ma  -  Dembowski, H.                                                                       1879Obs.....2..344G     
                 cited by Gledhill (Obs 2, 344, 1879)                                                                        
D__1880A  Ma  -  Dembowski, H.                                                                       1880Obs.....3..447G     
                 cited by Gledhill (Obs 3, 447, 1880)                                                                        
D__1880B  Ma  -  Dembowski, H.                                                                       1880Obs.....3..569G     
                 cited by Gledhill (Obs 3, 569, 1880)                                                                        
D__1880C  Ma  -  Dembowski, H.                                                                       1880Obs.....3..275G     
                 cited by Gledhill (Obs 3, 275, 1880)                                                                        
D__1880D  Ma  -  Dembowski, H.                                                                       1880Obs.....3..352G     
                 cited by Gledhill (Obs 3, 352, 1880)                                                                        
D__1883   Ma  -  Dembowski, H.                                                                       ...................     
                 Misure micrometriche di Stelle Doppie e multiple...                                                         
                 (Rome, Coi tipi del Salviucci), vol. I, 1883                                                                
D__1884   Ma  -  Dembowski, H.                                                                       ...................     
                 Misure micrometriche di Stelle Doppie e multiple...                                                         
                 (Rome, Coi tipi del Salviucci), vol. II, 1884                                                               
D__1884A  Ma  -  Dembowski, H.                                                                       1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
D__1906A  Ma  -  Dembowski, H.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
D__1906B  Ma  -  Dembowski, H.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
D__1932A      -  Dembowski, H.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Da_1831   Ma  j  Dawes, W.R.                                                                         1831MNRAS...2...34D     
                 MNRAS 2, 34, 1831                                                                                           
Da_1835   Ma  -  Dawes, W.R.                                                                         1835MmRAS...8...61D     
                 MemRAS 8, 61, 1835                                                                                          
Da_1840   Ma  -  Dawes, W.R.                                                                         1840MNRAS...5...61D     
                 MNRAS 5, 61, 1840                                                                                           
Da_1844A  Ma  -  Dawes, W.R.                                                                         1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
Da_1848   Ma  -  Dawes, W.R.                                                                         1848MNRAS...8...53D     
                 MNRAS 8, 53, 1848                                                                                           
Da_1850       -  Dawes, W.R.                                                                         1850MNRAS..10..174D     
                 MNRAS 10, 174, 1850                                                                                         
Da_1851   Ma  -  Dawes, W.R.                                                                         1851MmRAS..19..191D     
         +Mb     MemRAS 19, 191, 1851                                                                                        
Da_1852   Ma  -  Dawes, W.R.                                                                         .                       
                 Bishop Obs. Astron. Observations 1852  (most data published in Da_1867)             1867MmRAS..35..137D     
Da_1855       -  Dawes, W.R.                                                                         1855MNRAS..15..189D     
                 MNRAS 15, 189, 1855                                                                                         
Da_1857   Ma  -  Dawes, W.R.                                                                         1857MNRAS..17..257C     
                 MNRAS 17, 257, 1857                                                                                         
Da_1858       -  Dawes, W.R.                                                                         1858MNRAS..18...58D     
                 MNRAS 18, 58, 1858                                                                                          
Da_1859   Ma  -  Dawes, W.R.                                                                         1859MNRAS..20...55C     
                 MNRAS 20, 55, 1859                                                                                          
Da_1862   Ma  -  Dawes, W.R.                                                                         1862MNRAS..23...34D     
                 MNRAS 23, 34, 1862                                                                                          
Da_1864a  Ma  j  Dawes, W.R.                                                                         1864MNRAS..24..144D     
                 MNRAS 24, 144, 1864                                                                                         
Da_1864b      -  Dawes, W.R.                                                                         1864MNRAS..24..117D     
                 MNRAS 24, 117, 1864                                                                                         
Da_1864c      -  Dawes, W.R.                                                                         1864MNRAS..24..196D     
                 MNRAS 24, 196, 1864                                                                                         
Da_1867   Ma  j  Dawes, W.R.                                                                         1867MmRAS..35..137D     
                 MemRAS 35, 137, 1867                                                                                        
Da_1875A  Ma  -  Dawes, W.R.                                                                         1875AN.....85..323D     
                 cited by Doberck, 1875                 (see Dob1875b,f,g,h)                                                 
Da_1879A  Ma  -  Dawes, W.R.                                                                         1879Obs.....3..200G     
                 cited by Gledhill (Obs 3, 200, 1879)                                                                        
Da_1905A  Ma  -  Dawes, W.R.                                                                         1905LicOB...3..147A     
                 cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
Da_1906A  Ma  -  Dawes, W.R.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Da_1913A  Ma  -  Dawes, W.R.                                                                         1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Da_1937A  Ma  -  Dawes, W.R.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
DAb1879       -  D'Abbadie, A.                                                                       1879Obs.....3...24D     
                 Obs 3, 24, 1879                        (no data)                                                            
                                                                                                                             
Dac1955   Ma  -  Dacic, M.                                                                           1955BOBeo..20....3D     
                 Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                                                               
Dac1956   Ma  -  Dacic, M.                                                                           1956BOBeo..21....2D     
                 Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                                                               
                                                                                                                             
Dae2007   A   j  Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M.                                 2007ApJ...654..558D     
                 ApJ 654, 558, 2007                                                                                          
Dae2009   Cl  -  Daemgen, S., Hormuth, F., Brandner, W., Bergfors, C., Janson, M., Hippler, S., &    2009A&A...498..567D     
                 Henning, T.                                                                                                 
                 A&A 498, 567, 2009                                                                                          
Dae2012   A   j  Daemgen, S., Correia, S., & Petr-Gotzens, M.G.                                      2012A&A...540A..46D     
                 A&A 540, A46, 2012                                                                                          
Dae2013   A   j  Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,         2013A&A...554A..43D     
                 Kley, W., & Zinnecker, H.                                                                                   
                 A&A 554, A43, 2013                                                                                          
Dae2015   A   j  Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M.           2015ApJ...799..155D     
                 ApJ 799, 155, 2015                                                                                          
                                                                                                                             
Dah1976   Pa  -  Dahn, C.C. & Harrington, R.S.                                                       1976ApJ...204L..91D     
                 ApJ 204, L91, 1976                                                                                          
Dah1992       -  Monet, D.G., Dahn, C.C., Vrba, F.J., Harris, H.C., Pier, J.R., Luginbuhl, C.B., &   1992AJ....103..638M     
                 Ables, H.D.                                                                                                 
                 AJ 103, 638, 1992                                                                                           
Dah2002       -  Dahn, C.C., Harris, H.C., Vrba, F.J., Guetter, H.H., Canzian, B., Henden, A.A.,     2002AJ....124.1170D     
                 Levine, S.E., Luginbuhl, C.B., et al.                                                                       
                 AJ 124, 1170, 2002                                                                                          
Dah2008   orb -  Dahn, C.C., Harris, H.C., Levine, S.E., Tilleman, T., Monet, A.K.B., Stone, R.C.,   2008ApJ...686..548D     
                 Guetter, H.H., Canzian, B., et al.                                                                          
                 ApJ 686, 548, 2008                                                                                          
Dah2016   orb -  Koren, S.C., Blake, C.H., Dahn, C.C., & Harris, H.C.                                2016AJ....151...57K     
                 AJ 151, 57, 2016                                                                                            
                                                                                                                             
Dal1998   Ma  -  Daley, J.A.                                                                         1998DSO.....4....4D     
                 Double Star Observer 4, #4, 1998                                                                            
Dal2000   Ma  u  Daley, J.A.                                                                         2000DSO.....6....1D     
                 Double Star Observer 6, #1, 2000                                                                            
Dal2001a  Mb  -  Daley, J.A.                                                                         2001DSO.....7....1D     
                 Double Star Observer 7, #1, 2001                                                                            
Dal2001b  Ma  u  Daley, J.A.                                                                         2001DSO.....7....3D     
                 Double Star Observer 7, #3, 2001                                                                            
Dal2002a  Ma  u  Daley, J.A.                                                                         2002DSO.....8....1D     
         +C      Double Star Observer 8, #1, 2002                                                                            
Dal2002b  C   u  Daley, J.A.                                                                         .                       
                 Pub. Ludwig Schupmann Obs, #1, 2002                                                                         
Dal2002c      -  Daley, J.A.                                                                         2002DSO.....8....4D     
                 Double Star Observer 8, #4, 2002                                                                            
Dal2002d  Mb  u  Daley, J.A.                                                                         2002DSO.....8....6D     
                 Double Star Observer 8, #6, 2002                                                                            
Dal2003a  C   u  Daley, J.A.                                                                         .                       
                 Pub. Ludwig Schupmann Obs, #2, 2003                                                                         
Dal2004a  C   u  Daley, J.A.                                                                         .                       
                 Pub. Ludwig Schupmann Obs, #3, 2004                                                                         
Dal2005a  C   u  Daley, J.A.                                                                         2005JDSO....1...74D     
                 Pub. Ludwig Schupmann Obs, #4, 2005    (also JDSO 1, 74, 2005)                                              
Dal2006a  C   u  Daley, J.A.                                                                         2006JDSO....2...44D     
                 JDSO 2, 44, 2006                                                                                            
Dal2006b      -  Daley, J.A.                                                                         2006JDSO....2...51D     
                 JDSO 2, 51, 2006                                                                                            
Dal2007   C   u  Daley, J.                                                                           2007JDSO....3...68D     
                 JDSO 3, 68, 2007                                                                                            
Dal2008   C   u  Daley, J.                                                                           2008JDSO....4...34D     
                 JDSO 4, 34, 2008                                                                                            
Dal2008b  C   -  Daley, J.                                                                           ...................     
                 private communication, 2008                                                                                 
Dal2008c  C   u  Daley, J.                                                                           2008JDSO....4..175D     
                 JDSO 4, 175, 2008                                                                                           
Dal2009   C   u  Daley, J.                                                                           2009JDSO....5..149D     
                 JDSO 5, 149, 2009                                                                                           
Dal2011   C   u  Daley, J.                                                                           2011JDSO....7..104D     
                 JDSO 7, 104, 2011                                                                                           
Dal2012   C   u  Daley, J.                                                                           2012JDSO....8..303D     
                 JDSO 8, 303, 2012                                                                                           
Dal2014   C   u  Daley, J.                                                                           2014JDSO...10..136D     
                 JDSO 10, 136, 2014                                                                                          
Dal2014b      -  Daley, J.                                                                           ...................     
                 private communication, 2014                                                                                 
Dal2016   C   -  Daley, J.                                                                           ...................     
                 private communication, 2016                                                                                 
Dal2016b  C   u  Daley, J.                                                                           2016JDSO...12..468D     
                 JDSO 12, 468, 2016                                                                                          
Dal2018   C   u  Daley, J.                                                                           2018JDSO...14..543D     
                 private communication, 2017                                                                                 
                 JDSO 14, 543, 2018                                                                                          
                                                                                                                             
Dam2009       j  Damm, F.                                                                            ...................     
                 private communication, 2009                                                                                 
Dam2010       j  Damm, F.                                                                            ...................     
                 private communication, 2010                                                                                 
Dam2010b  P   j  Damm, F.                                                                            ...................     
                 private communication, email #89, 2010                                                                      
Dam2011       j  Damm, F.                                                                            ...................     
                 private communication, 2011                                                                                 
Dam2011b  P   j  Damm, F.                                                                            ...................     
                 private communication, email #110, 2011                                                                     
Dam2012       j  Damm, F.                                                                            ...................     
                 private communication, 2012                                                                                 
Dam2012b  P   j  Damm, F.                                                                            ...................     
                 private communication, email #127, 2012                                                                     
Dam2013   Es  j  Damm, F.                                                                            ...................     
                 private communication, 2013                                                                                 
Dam2013a  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #133, 2013                                                                     
         +P                                                                                                                  
Dam2013b  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #134, 2013                                                                     
         +P                                                                                                                  
Dam2013c  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #135, 2013                                                                     
         +P                                                                                                                  
Dam2013d  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #136, 2013                                                                     
         +P                                                                                                                  
Dam2013e  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #137, 2013                                                                     
         +P                                                                                                                  
Dam2013f  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #138, 2013                                                                     
         +P                                                                                                                  
Dam2013g  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #139, 2013                                                                     
         +P                                                                                                                  
Dam2013h  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #140, 2013                                                                     
         +P                                                                                                                  
Dam2014   Es  j  Damm, F.                                                                            ...................     
                 private communication, 2014                                                                                 
Dam2014a  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #141, 2014                                                                     
         +P                                                                                                                  
Dam2014b  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #142, 2014                                                                     
         +P                                                                                                                  
Dam2014c  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #143, 2014                                                                     
         +P                                                                                                                  
Dam2014d  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #144, 2014                                                                     
         +P                                                                                                                  
Dam2014e  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #145, 2014                                                                     
         +P                                                                                                                  
Dam2014f  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #146, 2014                                                                     
         +P                                                                                                                  
Dam2014g  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #147, 2014                                                                     
         +P                                                                                                                  
Dam2014h  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #148, 2014                                                                     
         +P                                                                                                                  
Dam2014i  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #149, 2014                                                                     
         +P                                                                                                                  
Dam2014j  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #150, 2014                                                                     
         +P                                                                                                                  
Dam2014k  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #151, 2014                                                                     
         +P                                                                                                                  
Dam2014l  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #152, 2014                                                                     
         +P                                                                                                                  
Dam2014m  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #153, 2014                                                                     
         +P                                                                                                                  
Dam2014n  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #154, 2014                                                                     
         +P                                                                                                                  
Dam2014o  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #155, 2014                                                                     
         +P                                                                                                                  
Dam2015a  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #156, 2015                                                                     
         +P                                                                                                                  
Dam2015b  E+  j  Damm, F.                                                                            ...................     
         +Hw     private communication, email #167, 2015                                                                     
Dam2015c  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #168, 2015                                                                     
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2015d      j  Damm, F.                                                                            ...................     
                 private communication, email #169, 2015                                                                     
Dam2015e  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #157, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015f  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #158, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015g  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #159, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015h  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #160, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015i  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #161, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015j  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #162, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015k  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #163, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015l  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #164, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015m  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #165, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2015n  E+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #166, 2015                                                                     
         +P                                                                                                                  
         +H                                                                                                                  
Dam2016a  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #170, 2016                                                                     
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016b  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #171, 2016                                                                     
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016c  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #172, 2016                                                                     
         +H+                                                                                                                 
         +Pa                                                                                                                 
Dam2016d  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #173, 2016                                                                     
         +H+                                                                                                                 
         +P+                                                                                                                 
Dam2016e  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #174, 2016                                                                     
         +H+                                                                                                                 
         +Pa                                                                                                                 
Dam2016f  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #175, 2016                                                                     
         +H+     Some measures corrected in 14 Mar 2017 email.                                                               
         +P+                                                                                                                 
Dam2016g  C   j  Damm, F.                                                                            ...................     
         +E+     private communication, email #176, 2016                                                                     
         +H+     Some measures corrected in 29 Mar 2017 email.                                                               
         +P+                                                                                                                 
Dam2017a  H+  j  Damm, F.                                                                            ...................     
         +C      private communication, email #177, 2017                                                                     
         +E+     Some measures corrected in 11 Apr 2017 email.                                                               
Dam2017b  H+  j  Damm, F.                                                                            ...................     
         +P+     private communication, email #178, 2017                                                                     
         +E+     Some measures corrected in 19 Apr 2017 email.                                                               
         +C                                                                                                                  
Dam2017c  H+  j  Damm, F.                                                                            ...................     
         +Pa     private communication, email #179, 2017                                                                     
         +E+     Some measures corrected in 1 Jun 2017 email.                                                                
         +C                                                                                                                  
Dam2017d  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #180, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017e  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #181, 2017                                                                     
         +P+                                                                                                                 
Dam2017f  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #182, 2017                                                                     
         +P+                                                                                                                 
Dam2017g  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #183, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017h  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #184, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017i  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #185, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017j  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #186, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017k  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #187, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017l  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #188, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017m  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #189, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2017n  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #190, 2017                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018a  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #191, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018b  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #192, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018c  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #193, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018d  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #194, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018e  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #195, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018f  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #196, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018g  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #197, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018h  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #198, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018i  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #199, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018j  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #200, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018k  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #201, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018l  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #202, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018m  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #203, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018n  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #204, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018o  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #205, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018p  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #206, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2018q  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #207, 2018                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019a  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #208, 2019                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019b  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #209, 2019                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019c  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #210, 2019                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019d  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #211, 2019                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019e  H+  j  Damm, F.                                                                            ...................     
         +E+     private communication, email #212, 2019                                                                     
         +P+                                                                                                                 
         +C                                                                                                                  
Dam2019f  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #213, 2019                                                                     
Dam2019g  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #214, 2019                                                                     
Dam2019h  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #215, 2019                                                                     
Dam2019i  H+  -  Damm, F.                                                                            .                       
         +E+     private communication, email #216, 2019                                                                     
         +P                                                                                                                  
Dam2019j  H+  -  Damm, F.                                                                            .                       
         +E+     private communication, email #217, 2019                                                                     
         +P                                                                                                                  
Dam2019k  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #218, 2019                                                                     
Dam2019l  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #218 (addendum), 2019                                                          
Dam2019m  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #219, 2019                                                                     
Dam2020a  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #220, 2020                                                                     
Dam2020b  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #221, 2020                                                                     
Dam2020c  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #222, 2020                                                                     
Dam2020d  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #223, 2020                                                                     
Dam2020e  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #224, 2020                                                                     
Dam2020f  H+  -  Damm, F.                                                                            .                       
         +E      private communication, email #225, 2020                                                                     
Dam2020g  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #226, 2020                                                                     
Dam2020h  Hg+    Damm, F.                                                                            .                       
         +E      private communication, email #227, 2020                                                                     
Dam2020i  Hg+    Damm, F.                                                                            .                       
         +E      private communication, email #228, 2020                                                                     
DAM2020j  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #229, 2020                                                                     
Dam2020k  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #230, 2020                                                                     
Dam2021a  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #231, 2021                                                                     
Dam2021b  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #232, 2021                                                                     
Dam2021c  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #233, 2021                                                                     
Dam2021d  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #234, 2021                                                                     
Dam2021e  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #235, 2021                                                                     
Dam2021f  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #236, 2021                                                                     
Dam2021g  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #237, 2021                                                                     
Dam2021h  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #238, 2021                                                                     
Dam2021i  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #239, 2021                                                                     
Dam2021j  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #240, 2021                                                                     
Dam2022a  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #241, 2022                                                                     
Dam2022b  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #242, 2022                                                                     
Dam2022c  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #243, 2022                                                                     
Dam2022d  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #244, 2022                                                                     
Dam2022e  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #245, 2022                                                                     
Dam2022f  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #246, 2022                                                                     
Dam2022g  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #247, 2022                                                                     
Dam2022h  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #248, 2022                                                                     
Dam2022i  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #249, 2022                                                                     
Dam2022j  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #250, 2022                                                                     
Dam2023a  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #251, 2023                                                                     
Dam2023b  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #252, 2023                                                                     
Dam2023c  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #253, 2023                                                                     
Dam2023d  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #254, 2023                                                                     
Dam2023e  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #255, 2023                                                                     
Dam2023f  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #256, 2023                                                                     
Dam2023g  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #257, 2023                                                                     
Dam2023h  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #258, 2023                                                                     
Dam2023i  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #259, 2023                                                                     
Dam2023j  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #260, 2023                                                                     
Dam2023k  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #261, 2023                                                                     
Dam2023l  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #262, 2023                                                                     
Dam2024a  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #263, 2024                                                                     
Dam2024b  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #264, 2024                                                                     
Dam2024c  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #265, 2024                                                                     
Dam2024d  H+  j  Damm, F.                                                                            .                       
         +E      private communication, email #266, 2024                                                                     
                                                                                                                             
Dan1937   Mc  -  Danjon, A.                                                                          1937AnStr...3..181D     
                 Ann. Strasbourg Obs. 3, 181, 1937                                                                           
Dan1938   orb -  Danjon, A.                                                                          .                       
                 Bull. Astron. Paris 11, 191, 1938                                                                           
Dan1938b  orb -  Danjon, A.                                                                          1938JO.....21...47D     
                 J. Obs. 21, 47, 1938                                                                                        
Dan1942b  orb -  Danjon, A.                                                                          1942JO.....25...61D     
                 J. Obs. 25, 61, 1942                                                                                        
Dan1952   Mc  -  Danjon, A.                                                                          1952JO.....35...85D     
                 J. Obs. 35, 85, 1952                                                                                        
Dan1956   orb -  Danjon, A.                                                                          1956AnStr...55...6D     
                 Ann. Strasbourg Obs. 5, Fasc. 5, 6, 1956                                                                    
                                                                                                                             
Daw1918a  Ma  -  Dawson, B.H.                                                                        .                       
                 Pub. La Plata Obs. 4, Pt.1, 1918                                                                            
Daw1918b  Ma  -  Dawson, B.H.                      (measure by Chaves, A.J.)                         .                       
                 Pub. La Plata Obs. 4, Pt.1, 1918                                                                            
Daw1919   orb -  Dawson, B.H.                                                                        1919AJ.....32..109D     
                 AJ 32, 109, 1919                                                                                            
Daw1920   orb -  Dawson, B.H.                                                                        1920AJ.....32..141D     
                 AJ 32, 141, 1920                                                                                            
Daw1920b  orb -  Dawson, B.H.                                                                        1920AJ.....32..161D     
                 AJ 32, 161, 1920                                                                                            
Daw1922   Ma  -  Dawson, B.H.                                                                        .                       
                 Pub. La Plata Obs. 4, Pt.2, 1922                                                                            
Daw1922b  orb -  Dawson, B.H.                                                                        1922AJ.....34...17D     
                 AJ 34, 17, 1922                                                                                             
Daw1924a  Ma  -  Dawson, B.H.                                                                        1924AJ.....35..147D     
                 AJ 35, 147, 1924                  (DAW 112 - 158; data also in Daw1937)                                     
Daw1924b  orb -  Dawson, B.H.                                                                        1924AJ.....36...23D     
                 AJ 36, 23, 1924                                                                                             
Daw1926   orb -  Dawson, B.H.                                                                        1926AJ.....36..181D     
                 AJ 36, 181, 1926                                                                                            
Daw1927A  Ma  -  Dawson, B.H.                                                                        1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Daw1933   orb -  Dawson, B.H.                                                                        1933AJ.....43...15D     
                 AJ 43, 15, 1933                                                                                             
Daw1937   Ma  -  Dawson, B.H.                                                                        .                       
                 Pub. La Plata Obs. 6, 85, 1937                                                                              
Daw9999   Ma  -  Dawson, B.H.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Day2008   E2  w  Day-Jones, A.C., Pinfield, D.J., Napiwotzki, R., Burningham, B., Jenkins, J.S.,     2008MNRAS.388..838D     
         +Ed     Jones, H.R.A., Folkes, S.L., Weights, D.J., & Clarke, J.R.A.                                                
         +Pu     MNRAS 388, 838, 2008                                                                                        
Day2011   Ek  w  Day-Jones, A.C., Pinfield, D.J., Ruiz, M.T., Beaumont, H., Burningham, B.,          2011MNRAS.410..705D     
         +Es     Gallardo, J., Gianninas, A., Bergeron, P., et al.                                                           
         +Pu     MNRAS 410, 705, 2011                                                                                        
                 (Position angle estimated based on LSPM and ULAS  coordinates. Most observation                             
                 dates from Aladin; date for UKIDSS estimated as 2007.)                                                      
                                                                                                                             
DBk2004   not -  De Becker, M., Rauw, G., Blomme, R., Waldron, W.L., Sana, H., Pittard, J.M.,        2004A&A...420.1061D     
         +Kv     Eenens, P., Stevens, I.R., Runacres, M.C., Van Loo, S., & Pollock, A.M.T.                                   
                 A&A 420, 1061, 2004                                                                                         
DBk2012   Kv  j  De Becker, M., Sana, H., Absil, O., Le Bouquin, J.-B., & Blomme, R.                 2012MNRAS.423.2711D     
         +orb    MNRAS 423, 2711, 2012                                                                                       
                                                                                                                             
dBl1886   Ma  -  de Ball, L.                                                                         1886AN....115..273D     
                 AN 115, 273, 1886                                                                                           
dBl1891   Ma  -  de Ball, L.                                                                         1891AN....126..271D     
                 AN 126, 271, 1891                                                                                           
dBl1906A  Ma  -  de Ball, L.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Dbr1988   Ma  -  Debackere, A.                                                                       1988O&T....14...51D     
                 Obs. et Travaux 14, 51, 1988                                                                                
Dbr1991   Ma  j  Debackere, A.                                                                       1991O&T....25...26D     
                 Obs. et Travaux 25, 26, 1991                                                                                
Dbr1992   Ma  j  Debackere, A.                                                                       1992O&T....31...36D     
                 Obs. et Travaux 31, 36, 1992                                                                                
Dbr2002   Mb  -  Debackere, A.                                                                       2002O&T....54...30D     
                 Obs. et Travaux 54, 30, 2002                                                                                
Dbr2005   Mb  j  Debackere, A. & Lepine, T.                                                          ...................     
                 private communication, 2005                                                                                 
Dbr2005b  C   j  Debackere, A.                                                                       2005O&T....60...23D     
                 Obs. et Travaux 60, 23, 2005                                                                                
Dbr2006   C   -  Debackere, A.                                                                       2006O&T....62...20D     
                 Obs. et Travaux 62, 20, 2006                                                                                
Dbr2008   C   j  Debackere, A.                                                                       2008O&T....70...20D     
                 Obs. et Travaux 70, 20, 2008                                                                                
Dbr2008b  C   j  Debackere, A.                                                                       2008O&T....71...18D     
                 Obs. et Travaux 71, 18, 2008                                                                                
Dbr2016   C   j  Debackere, A.                                                                       2016IAUDS.188....2D     
                 Inf. Circ. 188, 2, 2016                                                                                     
Dbr2016b  C   -  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 24, 11, 2016                                                                   
Dbr2016c  C   j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 24, 19, 2016                                                                   
                                                   (all data already published in Dbr2016)                                   
Dbr2016d  C   j  Debackere, A.                                                                       2016IAUDS.190....7D     
                 Inf. Circ. 190, 7, 2016                                                                                     
Dbr2017a  C   j  Debackere, A.                                                                       2017IAUDS.191....4D     
                 Inf. Circ. 191, 4, 2017                                                                                     
Dbr2017b  C   j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 25, 88, 2017                                                                   
Dbr2017c  C   j  Debackere, A.                                                                       ...................     
         +P      Webb Soc., Double Star Circ. 25, 91, 2017                                                                   
Dbr2017d  C   u  Debackere, A.                                                                       2017IAUDS.192....4D     
                 Inf. Circ. 192, 4, 2017                                                                                     
Dbr2018a  C   u  Debackere, A.                                                                       2018IAUDS.194....4D     
                 Inf. Circ. 194, 4, 2018                                                                                     
Dbr2018b  C   j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 26, 27, 2018                                                                   
Dbr2018c  C   j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 26, 42, 2018                                                                   
Dbr2019a  C   u  Debackere, A.                                                                       2019IAUDS.197....4D     
                 Inf. Circ. 197, 4, 2019                                                                                     
Dbr2019b  C   j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 22, 2019                                                                   
Dbr2019c  not j  Debackere, A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 83, 2019                                                                   
Dbr2019d  C   u  Debackere, A.                                                                       2019IAUDS.198....5D     
                 Inf. Circ. 198, 5, 2019                                                                                     
Dbr2020a  C   u  Debackere, A.                                                                       2020IAUDS.200....2D     
                 Inf. Circ. 200, 2, 2020                                                                                     
Dbr2020b  C   j  Debackere, A.                                                                       .                       
                 Webb Soc., Double Star Circ. 28, 59, 2020                                                                   
Dbr2021a  C   u  Debackere, A.                                                                       2021IAUDS.203....9D     
                 Inf. Circ. 203, 9, 2021                                                                                     
Dbr2021b  C      Debackere, A., Coliac, J.-F., Soulie, E., Durand, P., Wullaert, P. & Bonneau, D.    2021ED......2...15D     
                 Etoiles Doubles 2, 15, 2021                                                                                 
Dbr2021c  C      Debackere, A., Coliac, J.-F., Soulie, E., Laurent, P., Wullaert, P. & Bonneau, D.   2021ED......2...27D     
                 Etoiles Doubles 2, 27, 2021                                                                                 
Dbr2021d  C   j  Debackere, A.                                                                       .                       
                 Webb Soc., Double Star Circ. 29, 61, 2021                                                                   
Dbr2021e  C   j  Debackere, A.                                                                       .                       
                 Webb Soc., Double Star Circ. 29, 69, 2021                                                                   
Dbr2021f  C   u  Debackere, A.                                                                       2021IAUDS.205....4D     
                 Inf. Circ. 205, 4, 2021                                                                                     
Dbr2022a  C   u  Debackere, A.                                                                       2022IAUDS.206....2D     
                 Inf. Circ. 206, 2, 2022                                                                                     
Dbr2022b  C      Debackere, A.                                                                       2022ED......4...16D     
                 Etoiles Doubles 4, 16, 2022                                                                                 
Dbr2022c  C   j  Debackere, A.                                                                      .                        
                 Webb Soc., Double Star Circ. 30, 24, 2022                                                                   
Dbr2023a  C   u  Debackere, A.                                                                       2023IAUDS.209...14D     
                 Inf. Circ. 209, 14, 2023                                                                                    
Dbr2023b  C   j  Debackere, A.                                                                      .                        
                 Webb Soc., Double Star Circ. 31, 17, 2023                                                                   
Dbr2023c  C      Debackere, A.                                                                       2023ED......7...13D     
                 Etoiles Doubles 7, 13, 2023                                                                                 
Dbr2024a  C   u  Debackere, A.                                                                       2024IAUDS.212...10D     
                 Inf. Circ. 212, 10, 2024                                                                                    
Dbr2024b  C      Debackere, A.                                                                       2024ED......8...14D     
                 Etoiles Doubles 8, 14, 2024                                                                                 
                                                                                                                             
Dbs2002   Cg  -  Debes, J.H., Ge, J., & Chakraborty, A.                                              2002ApJ...572L.165D     
         +C      ApJ 572, L165, 2002                                                                                         
                                                                                                                             
Dch1999a  A   -  Duchene, G., Bouvier, J. & Simon, T                                                 1999A&A...343..831D     
         +S      A&A 343, 831, 1999                                                                                          
Dch1999b  Xs  -  Duchene, G., Monin, J.-L., Bouvier, J., & Menard, F.                                1999A&A...351..954D     
         +Pa     A&A 351, 954, 1999                     (see also A&A 330, 310, 1998)                1998A&A...330..310D     
Dch2001   A   -  Duchene, G., Simon, T., Eisloffel, J., & Bouvier, J.                                2001A&A...379..147D     
                 A&A 379, 147, 2001                                                                                          
Dch2002   A   j  Duchene, G. Ghez, A.M. & McCabe, C.                                                 2002ApJ...568..771D     
         +S      ApJ 568, 771, 2002                                                                                          
Dch2003   S+  j  Duchene, G., Ghez, A.M., McCabe, C., & Weinberger, A.J.                             2003ApJ...592..288D     
         +A      ApJ 592, 288, 2003                                                                                          
         +orb                                                                                                                
Dch2003b  Kd  -  Duchene, G, Menard, F., Stapelfeldt, K., & Duvert, G.                               2003A&A...400..559D     
                 A&A 400, 559, 2003                                                                                          
Dch2004   Ci  j  Duchene, G., Bouvier, J., Bontemps, S., Andre, P. & Motte, F.                       2004A&A...427..651D     
                 A&A 427, 651, 2004                                                                                          
Dch2004b  A   j  Duchene, G., McCabe, C., Ghez, A.M., & Macintosh, B.A.                              2004ApJ...606..969D     
                 ApJ 606, 969, 2004                                                                                          
Dch2005   A   j  Duchene, G., Ghez, A.M., McCabe, C., & Ceccarelli, C.                               2005ApJ...628..832D     
                 ApJ 628, 832, 2005                                                                                          
Dch2006   orb j  Duchene, G., Beust, H., Adjali, F., Konopacky, Q.M., & Ghez, A.M.                   2006A&A...457L...9D     
         +Si     A&A 457, L9, 2006                                                                                           
         +A                                                                                                                  
Dch2007   A   j  Duchene, G., Bontemps, S., Bouvier, J., Andre, P., Djupvik, A.A., & Ghez, A.M.      2007A&A...476..229D     
                 A&A 476, 229, 2007                                                                                          
Dch2010   A   -  Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,      2010ApJ...712..112D     
         +Al     Ghez, A.M., Maness, H.L., Bouy, H., Barrado y Navascues, D., Morales-Calderon, M.,                          
         +K      Wolf, S., et al.                                                                                            
         +Kd     ApJ 712, 112, 2010                                                                                          
Dch2018   Am  j  Duchene, G., Lacour, S., Moraux, E., Goodwin, S. & Bouvier, J.                      2018MNRAS.478.1825D     
                 MNRAS 478, 1825, 2018                                                                                       
Dch2023   A   j  Duchene, G., Oon, J.T., De Rosa, R.J., Kantorski, P., Coy, B., Wang, J.J., Thomas,  2023MNRAS.519..778D     
                 S., Patience, J., Pueyo, L., Nielsen, E.L. & Konopacky, Q.                                                  
                 MNRAS 519, 778, 2023                                                                                        
                                                                                                                             
DCL2014   Hs  u  Davison, C.L., White, R.J., Jao, W.-C., Henry, T.J., Bailey, J.I. III, Quinn, S.,   2014AJ....147...26D     
         +orb    Cantrell, J.R., Riedel, A.R., Subasavage, J.P., Winters, J.G. & Crockett, C.J.                              
                 AJ 147, 26, 2014                                                                                            
DCL2015       -  Davison, C.L., White, R.J., Henry, T.J., Riedel, A.R., Jao, W.-C.,                  2015AJ....149..106D     
                 Bailey, J.I., III, Quinn, S.N., Cantrell, J.R., Subasavage, J.P. & Winters, J.G.                            
                 AJ 149, 106, 2015                                                                                           
                                                                                                                             
Dcr2005   C   u  Ducourant, C., Teixeira, R., Perie, J.P., Lecampion, J.F., Guibert, J. &            2005A&A...438..769D     
                 Sartori, M.J.                                                                                               
                 A&A 438, 769, 2005                                                                                          
                                                                                                                             
Ddy1942   Po  -  Doody, E.M. & Burns, K.                                                             1942PAllO...8....6D     
                 Pub. Allegheny Obs. 8, No. 6, 1942                                                                          
                                                                                                                             
Dea2005   Ci  -  Deacon, N.R., Hambly, N.C. & Cooke, J.A.                                            2005A&A...435..363D     
                 A&A 435, 363, 2005                                                                                          
Dea2005b      -  Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C.   2005AJ....129..409D     
                 AJ 129, 409, 2005                                                                                           
Dea2007   Ci  -  Deacon, N.R. & Hambly, N.C.                                                         2007A&A...468..163D     
         +E2     Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                  
                 A&A 468, 163, 2007                                                                                          
Dea2009   Ci  j  Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J.                          2009MNRAS.394..857D     
         +E2     Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                  
         +Ek     Morgan, J.S., et al.                                                                                        
                 ApJ 757, 100, 2012                                                                                          
Dea2012b  Ci  -  Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,    2012ApJ...755...94D     
         +E2     Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,                                    
                 Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.                                       
                 ApJ 755, 94, 2012                                                                                           
Dea2012   Ci  w  Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,   2012ApJ...757..100D     
         +E2     Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                  
         +Hw     Morgan, J.S., et al.                                                                                        
                 ApJ 757, 100, 2012                                                                                          
Dea2013   P   j  Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th.          2013MNRAS.434.1117D     
         +H+     MNRAS 434, 1117, 2013                                                                                       
         +E+                                                                                                                 
Dea2014   E2  -  Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T.,         2014ApJ...792..119D     
                 Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,                                    
                 Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,                                   
                 Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.                                       
                 ApJ 792, 119, 2014                                                                                          
Dea2016   E   -  Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,    2016MNRAS.455.4212D     
                 R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &                                   
                 Burgett, W.S.                                                                                               
                 MNRAS 455, 4212, 2016                                                                                       
                 All positions and separations supplied by first author via email 25 Nov 2015                                
Dea2020   Hg  -  Deacon, N.R. & Kraus, A.L.                                                          2020MNRAS.496.5176D     
                 MNRAS 496, 5176, 2020                                                                                       
                                                                                                                             
                                                                                                                             
deB1946   orb -  de Bievre, C. & Roland, G.                                                          .                       
                 Ciel et Terre 62, 29, 1946                                                                                  
                                                                                                                             
DeC1948   orb -  De Caro, E. & Veca, G.                                                              .                       
                 Oss. Astrofis. Catania, Contr. Astrofis. 63, 1948                                                           
                                                                                                                             
                 Dark Energy Survey + Gaia                                                                                   
DEG2020   E   -  dal Ponte, M., Santiago, B., Carnero Rossell, A., Burningham, B., Yanny, B.,        2020MNRAS.499.5302D     
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                 et al.                                                                                                      
                 MNRAS 499, 5302, 2020                                                                                       
                                                                                                                             
Dej1960   orb -  Dejc, A.N.                                                                          .                       
                 Isv. Glav. Astr. Obs. Pulkove 22, pt.1, #166, 1960                                                          
                                                                                                                             
Del1999a  A   -  Delfosse, X., Forveille, T., Beuzit, J.-L., Udry, S., Mayor, M., & Perrier, C.      1999A&A...344..897D     
                 A&A 344, 897, 1999                                                                                          
Del1999b  orb -  Delfosse, X., Forveille, T., Udry, S., Beuzit, J.-L., Mayor, M., & Perrier, C.      1999A&A...350L..39D     
                 A&A 350, L39, 1999                                                                                          
Del2000   A   -  Delfosse, X., Forveille, T., Segransan, D., Beuzit, J.-L.; Udry, S., Perrier, C.,   2000A&A...364..217D     
                 & Mayor, M.                                                                                                 
                 A&A 364, 217, 2000                                                                                          
                                                                                                                             
Dem2012   C   -  Demaestri, F.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 1, 5, 2012                                                                
Dem2014   C   j  Demaestri, F.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 8, 32, 2014                                                               
                                                                                                                             
DEN              DENIS (DEep Near-Infrared Survey)                                                   .                       
DEN2005   Ed  j  DENIS third data release (20 Sept 2005)                                             2005yCat.2263....0T     
                 http://cdsweb.u-strasbg.fr/denis.html                                                                       
                 (Oct 2015: matched to known WDS pairs. Excluded if rho<5" or any filter saturated)                          
                                                                                                                             
DeO              (Dearborn Observatory)                                                                                      
DeO1929   Ma  -  Hoff, A.H., Fox, Bennot, Bardsley, Brown, & Stetson                                 1929AJ.....39..122H     
         +Po     AJ 39, 122, 1929                                                                                            
DeO1954   Po  j  Dearborn Obs.                                                                       1954AnDea...7....1D     
                 Ann. Dearborn Obs. 7, 1, 1954                                                                               
DeO1957   Po  j  Strand, K A.                                                                        1957AnDea...7...31D     
                 Ann. Dearborn Obs. 7, 31, 1957                                                                              
                                                                                                                             
Der9999   Po  -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Des2011   A   u  Desidera, S., Carolo, E., Gratton, R., Martinez Fiorenzano, A.F., Endl, M.,         2011A&A...533A..90D     
         +orb    Mesa, D., Barbieri, M., Bonavita, M., Cecconi, M., Claudi, R.U., Cosentino, R.,                             
                 Marzari, F., & Scuderi, S.                                                                                  
                 A&A 533, A90, 2011                                                                                          
                                                                                                                             
Deu1971       -  Deutsch, A.J. & Lowen, L.                                                           1971PASP...83..298D     
                 PASP 83, 298, 1971                                                                                          
                                                                                                                             
deV1976   O   j  de Vegt, C. & Gehlich, U.K.                                                         1976A&A....48..245D     
                 A&A 48, 245, 1976                                                                                           
                                                                                                                             
Dgl1896   Ma  j  Douglass, A.E.                                                                      1896AJ.....17....1S     
                 AJ 17, 1, 1896                                                                                              
                                                                                                                             
Dgn1914   Ma  -  Dugan, R.S.                                                                         1914AN....198..315D     
                 AN 198, 315, 1914                                                                                           
                                                                                                                             
Dhi2010   Es  j  Dhital, S., West, A.A., Stassun, K.G., & Bochanski, J.J.                            2010AJ....139.2566D     
                 AJ 139, 2566, 2010                                                                                          
                 (additional data extracted from SDSS by cataloguer)                                                         
Dhi2011   Ci  j  Dhital, S., Burgasser, A.J., Looper, D.L. & Stassun, K.G.                           2011AJ....141....7D     
         +E2     AJ 141, 7, 2011                                                                                             
         +Xr     (additional data extracted from SDSS by cataloguer)                                                         
Dhi2015   Es  j  Dhital, S., West, A.A., Stassun, K.G., Schluns, K.J., & Massey, A.P.                2015AJ....150...57D     
                 AJ 150, 57, 2015                                                                                            
                                                                                                                             
Dhm2005   C   -  Dahm, S.E. & Simon, T.                                                              2005AJ....129..829D     
                 AJ 129, 829, 2005                                                                                           
                                                                                                                             
diB1991   K   j  diBenedetto, G.P. & Bonneau, D.                                                     1991A&A...252..645D     
         +O      A&A 252, 645, 1991                                                                                          
                                                                                                                             
Dic1921   orb -  Dick                                                                                .                       
                 Dissertation, 1921                     (see Aitken, The Binary Stars, 1935)                                 
Dic1959   Ma  j  Dick, J.                                                                            1959VeBB....2.....D     
                 Pub. Berlin Babelsberg Obs. 13, Pt.2, 1959                                                                  
Dic1962   Ma  j  Dick, J.                                                                            1962VeBB....1.....D     
                 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                  
Dic1963a  Ma  -  Dick, J.                                                                            1963VeBB....4.....D     
                 Pub. Berlin Babelsberg Obs. 14, Pt.4, 1963                                                                  
Dic1963b  Ma  j  Dick, J.                                                                            1963VeBB....3.....D     
                 Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                  
                                                                                                                             
Die2018   A+  j  Dieterich, S.B., Weinberger, A.J., Boss, A.P., Henry, T.J., Jao, W.-C., Gagne, J.,  2018ApJ...865...28D     
         +not    Astraatmadja, T.L., Thompson, M.A. & Anglada-Escude, G.                                                     
                 ApJ 865, 28, 2018                                                                                           
                                                                                                                             
DiF2014   Am  j  Di Folco, E., Dutrey, A., Le Bouquin, J.-B., Lacour, S., Berger, J.-P.,             2014A&A...565L...2D     
         +A      Kohler, R., Guilloteau, S., Pietu, V., Bary, J., Beck, T., Beust, H., & Pantin, E.                          
         +K      A&A 565, L2, 2014                                                                                           
                                                                                                                             
Din1911   Ma  j  Dinwiddie, W.W.                                                                     .                       
                 Pub. USNO 6, A117, 1911                                                                                     
                                                                                                                             
DJH1891   Ma  j  Dennis, J.H.                                                                        .                       
                 Proc. Haverford Col. Obs 1, 28, 1891                                                                        
DJH1892   Ma  j  Dennis, J.H.                                                                        .                       
                 Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                      1892AJ.....12..105D     
                                                                                                                             
Dju1953a  Ma  -  Djurkovic, P.                                                                       1953BOBeo..17....1D     
                 Bull. Obs. Astron. Belgrade 17, #3-4, 1, 1953                                                               
Dju1953b  Ma  -  Djurkovic, P.                                                                       1953BOBeo..18....1D     
         +Ca     Bull. Obs. Astron. Belgrade 18, #1-2, 1, 1953                                                               
Dju1953c  Ma  -  Djurkovic, P.                                                                       1953BOBeo..18....1D     
                 Bull. Obs. Astron. Belgrade 18, #3-4, 1, 1953                                                               
Dju1954a  Ma  -  Djurkovic, P.                                                                       1954BOBeo..19...16D     
                 Bull. Obs. Astron. Belgrade 19, #1, 16, 1954                                                                
Dju1954b  Ma  -  Djurkovic, P.                                                                       1954BOBeo..19....1D     
                 Bull. Obs. Astron. Belgrade 19, #2, 1, 1954                                                                 
Dju1954c  Ma  -  Djurkovic, P.                                                                       1954BOBeo..19....2D     
                 Bull. Obs. Astron. Belgrade 19, #3, 2, 1954                                                                 
Dju1955a  Ma  -  Djurkovic, P.                                                                       1955BOBeo..20....5D     
                 Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                                                               
Dju1955b  Ma  -  Djurkovic, P.                          (measure by Dacic, M.)                       1955BOBeo..20....5D     
                 Bull. Obs. Astron. Belgrade 20, #1-2, 5, 1955                                                               
Dju1955c  Ma  -  Djurkovic, P.                                                                       1955BOBeo..20....3D     
                 Bull. Obs. Astron. Belgrade 20, #3-4, 3, 1955                                                               
Dju1956a  Ma  -  Djurkovic, P.                                                                       1956BOBeo..21....2D     
                 Bull. Obs. Astron. Belgrade 21, #1-2, 2, 1956                                                               
Dju1956b  Ma  -  Djurkovic, P.                                                                       1956BOBeo..21...10D     
                 Bull. Obs. Astron. Belgrade 21, #3-4, 10, 1956                                                              
Dju1957a  Ma  -  Djurkovic, P.                                                                       1957BOBeo..22....1D     
                 Bull. Obs. Astron. Belgrade 22, #1-2, 1, 1957                                                               
Dju1957b  Ma  -  Djurkovic, P.                                                                       1957BOBeo..22....2D     
                 Bull. Obs. Astron. Belgrade 22, #3-4, 2, 1957                                                               
Dju1958   Ma  -  Djurkovic, P.                                                                       1958BOBeo..23....1D     
                 Bull. Obs. Astron. Belgrade 23, #1-2, 1, 1958                                                               
Dju1959a  Ma  -  Djurkovic, P.                                                                       1959BOBeo..23....1D     
                 Bull. Obs. Astron. Belgrade 23, #3-4, 1, 1959                                                               
Dju1959b  Ma  -  Djurkovic, P.                                                                       1959BOBeo..24....1D     
                 Bull. Obs. Astron. Belgrade 24, #1-2, 1, 1959                                                               
Dju1959c  Ma  j  Djurkovic, P.                          (measure by Dacic, M.)                       1959BOBeo..24....1D     
                 Bull. Obs. Astron. Belgrade 24, #1-2, 1, 1959                                                               
Dju1959d  Ma  -  Djurkovic, P.                                                                       1959BOBeo..24....1D     
                 Bull. Obs. Astron. Belgrade 24, #3-4, 1, 1959                                                               
Dju1960   Ma  -  Djurkovic, P.                                                                       1960BOBeo..25....4D     
                 Bull. Obs. Astron. Belgrade 25, #1, 4, 1960                                                                 
Dju1964   orb -  Djurkovic, P.                                                                       1964BOBeo..25..106D     
                 Bull. Obs. Astron. Belgrade 25, 106, 1964                                                                   
Dju1967   Ma  j  Djurkovic, P.                                                                       1967BOBeo..26...67D     
                 Bull. Obs. Astron. Belgrade 26, #1, 67, 1967                                                                
Dju1969   Ma  j  Djurkovic, P.                                                                       1969BOBeo..27....1D     
                 Bull. Obs. Astron. Belgrade 27, #1, 1, 1969                                                                 
Dju1970   Ma  j  Djurkovic, P.                                                                       1970BOBeo..28...81D     
                 Bull. Obs. Astron. Belgrade 28, 81, 1970                                                                    
Dju1973   Ma  j  Djurkovic, P.                                                                       1973BOBeo..29...37D     
                 Bull. Obs. Astron. Belgrade 29, 37, 1973                                                                    
                                                                                                                             
Dll2008   C   -  Deleuil, M., Deeg, H. J., Alonso, R., Bouchy, F., Rouan, D., Auvergne, M., Baglin,  2008A&A...491..889D     
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                 A&A 491, 889, 2008                                                                                          
                                                                                                                             
Dlr2010   Ci  -  Delorme, P., Albert, L., Forveille, T., Artigau, E., Delfosse, X., Reyle, C.,       2010A&A...518A..39D     
         +C      Willott, C.J., Bertin, E., Wilkins, S.M., Allard, F., & Arzoumanian, D.                                     
                 A&A 518, A39, 2010                                                                                          
Dlr2012   A   j  Delorme, P., Lagrange, A.M., Chauvin, G., Bonavita, M., Lacour, S., Bonnefoy, M.,   2012A&A...539A..72D     
                 Ehrenreich, D., & Beust, H.                                                                                 
                 A&A 539, A72, 2012                                                                                          
Dlr2013   A   j  Delorme, P., Gagne, J., Girard, J.H., Lagrange, A.M., Chauvin, G., Naud, M.-E.,     2013A&A...553L...5D     
                 Lafreniere, D., Doyon, R., Riedel, A., Bonnefoy, M., & Malo, L.                                             
                 A&A 553, L5, 2013                                                                                           
                                                                                                                             
Dmb1991       -  Dombrowski, E.G.                                                                    .                       
                 PhD thesis, Georgia State Univ., 1991                                                                       
                                                                                                                             
Dmk2019   C   u  Deshmukh, S., Deshpande, A., Pawar, G., Joshi, G., Bhat, S. & Vaze, R.              2019JDSO...15..193D     
                 JDSO 15, 193, 2019                                                                                          
                                                                                                                             
Dmr1992       -  Demircan, O. & Selam, S.O.                                                          1992A&A...259..577D     
                 A&A 259, 577, 1992                                                                                          
                                                                                                                             
Dnc1952   orb -  Duncombe, R.L. & Ashbrook, J.                                                       1952AJ.....57...92D     
                 AJ 57, 92, 1952                                                                                             
                                                                                                                             
Dnh1973   O   j  Dunham, D., Evans, D., McGraw, J., Sandman, W., & Wells, D.                         1973AJ.....78..482D     
                 AJ 78, 482, 1973                                                                                            
Dnh1974   O   j  McGraw, J.T., Dunham, D.W., Evans, D.S., & Moffett, T.J.                            1974AJ.....79.1299M     
                 AJ 79, 1299, 1974                                                                                           
Dnh2015   O   -  Dunham, D.W., George, A., Loader, B., Herald, D. & Richichi, A.                     .                       
                 IAU GA Division G poster 1.11, 2015                                                                         
                                                                                                                             
Dni1939   orb -  Daniel, Z. & Burns, K.                                                              .                       
                 Pub. AAS 9, 146, 1939                                                                                       
                                                                                                                             
Dnl1896A  orb -  Dunlap, J.                                                                          1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
Dns1997       -  Dinescu, D.I. et al.                                                                1997IAUDS.131....1D     
                 Inf. Circ. 131, 1, 1997                                                                                     
                                                                                                                             
Dob1875a  orb -  Doberck, W.A.                                                                       1875AN.....85..147D     
                 AN 85, 147, #2026, 1875                                                                                     
Dob1875b  orb -  Doberck, W.A.                                                                       1875AN.....85..323D     
                 AN 85, 323, #2037, 1875                                                                                     
Dob1875c  orb -  Doberck, W.A.                                                                       1875AN.....85..331D     
                 AN 85, 331, #2037, 1875                                                                                     
Dob1875d      -  Doberck, W.A.                                                                       1875AN.....85..383D     
                 AN 85, 383, #2280, 1875                                                                                     
Dob1875e  orb -  Doberck, W.A.                                                                       1875AN.....86...13D     
                 AN 86, 13, #2041, 1875                                                                                      
Dob1875f  Ma  -  Doberck, W.A.                                                                       1875AN.....86...79D     
                 AN 86, 79, #2045, 1875                                                                                      
Dob1875g  orb -  Doberck, W.A.                                                                       1875AN.....86..129D     
                 AN 86, 129, #2049, 1875                                                                                     
Dob1875h  orb -  Doberck, W.A.                                                                       1875AN.....86..155D     
                 AN 86, 155, #2050, 1875                                                                                     
Dob1875i  orb -  Doberck, W.A.                                                                       1875AN.....86..187D     
                 AN 86, 187, #2052, 1875                                                                                     
Dob1875j  orb -  Doberck, W.A.                                                                       1875MNRAS..35..373D     
                 MNRAS 35, 373, 1875                                                                                         
Dob1875k  orb -  Doberck, W.A.                                                                       1875MNRAS..35..397D     
                 MNRAS 35, 397, 1875                                                                                         
Dob1875l  orb -  Doberck, W.A.                                                                       1875MNRAS..35..408D     
                 MNRAS 35, 408, 1875                                                                                         
Dob1875m  orb -  Doberck, W.A.                                                                       1875AN.....86..377D     
                 AN 86, 377, #2064, 1875                                                                                     
Dob1876a  orb -  Doberck, W.A.                                                                       1876AN.....87..223D     
                 AN 87, 223, #2078, 1876                                                                                     
Dob1876b  orb -  Doberck, W.A.                                                                       1876AN.....88...45D     
                 AN 88, 45, #2091, 1876                                                                                      
Dob1876c  orb -  Doberck, W.A.                                                                       1876AN.....88..109D     
                 AN 88, 109, #2095, 1876                                                                                     
Dob1876d  orb -  Doberck, W.A.                                                                       1876AN.....88..134D     
                 AN 88, 134, #2121, 1876                                                                                     
Dob1876e  Ma  -  Doberck, W.A.                                                                       1876AN.....88..199D     
                 AN 88, 199, #2101, 1876                                                                                     
Dob1876f  orb -  Doberck, W.A.                                                                       1876AN.....88..233D     
                 AN 88, 233, #2103, 1876                                                                                     
Dob1876g  orb -  Doberck, W.A.                                                                       1876AN.....88..287D     
                 AN 88, 287, #2106, 1876                                                                                     
Dob1876h  orb -  Doberck, W.A.                                                                       1876AN.....88..297D     
                 AN 88, 297, #2107, 1876                                                                                     
Dob1877a  orb -  Doberck, W.A.                                                                       1877AN.....89...95D     
                 AN 89, 95, #2118, 1877                                                                                      
Dob1877b  orb -  Doberck, W.A.                                                                       1877AN.....89..134D     
                 AN 89, 134, #2121, 1877                                                                                     
Dob1877c  orb -  Doberck, W.A.                                                                       1877AN.....89..135D     
                 AN 89, 135, #2121, 1877                                                                                     
Dob1877d  orb -  Doberck, W.A.                                                                       1877AN.....89..171D     
                 AN 89, 171, #2123, 1877                                                                                     
Dob1877e  orb -  Doberck, W.A.                                                                       1877AN.....89..215D     
                 AN 89, 215, #2126, 1877                                                                                     
Dob1877f  orb -  Doberck, W.A.                                                                       1877AN.....89..259D     
                 AN 89, 259, #2129, 1877                                                                                     
Dob1877g  orb -  Doberck, W.A.                                                                       1877AN.....90..191D     
                 AN 90, 191, #2148, 1877                                                                                     
Dob1877h  orb -  Doberck, W.A.                                                                       1877AN.....90..313D     
                 AN 90, 313, #2156, 1877                                                                                     
Dob1877i  orb -  Doberck, W.A.                                                                       1877AN.....90..319D     
                 AN 90, 319, #2156, 1877                                                                                     
Dob1877j  orb -  Doberck, W.A.                                                                       1877AN.....91..123D     
                 AN 91, 123, #2168, 1877                                                                                     
Dob1878a  orb -  Doberck, W.A.                                                                       1878AN.....92..157D     
                 AN 92, 157, #2194, 1878                                                                                     
Dob1878b  orb -  Doberck, W.A.                                                                       1878Obs.....2..169D     
                 Observatory 2, 169, 1878                                                                                    
Dob1878c  orb -  Doberck, W.A.                                                                       1878Obs.....2..209D     
                 Observatory 2, 209, 1878                                                                                    
Dob1878d  Ma  -  Doberck, W.A.                                                                       1878AN.....92..181D     
                 AN 92, 181, #2196, 1878                                                                                     
Dob1878e  Ma  -  Doberck, W.A.                                                                       1878AN.....92..201D     
                 AN 92, 201, #2197, 1878                                                                                     
Dob1878f  Ma  -  Doberck, W.A.                                                                       1878AN.....92..209D     
                 AN 92, 209, #2198, 1878                                                                                     
Dob1878g  Ma  -  Doberck, W.A.                                                                       1878AN.....92..225D     
                 AN 92, 225, #2199, 1878                                                                                     
Dob1879a  orb -  Doberck, W.A.                                                                       1879AN.....94..121D     
                 AN 94, 121, #2240, 1879                                                                                     
Dob1879b  Ma  -  Doberck, W.A.                                                                       1879AN.....94..145D     
                 AN 94, 145, #2242, 1879                                                                                     
Dob1879c  orb -  Doberck, W.A.                                                                       1879AN.....94..207D     
                 AN 94, 207, #2245, 1879                                                                                     
Dob1879d  orb -  Doberck, W.A.                                                                       1879AN.....94..255D     
                 AN 94, 255, #2248, 1879                                                                                     
Dob1879e  orb -  Doberck, W.A.                                                                       1879AN.....95..331D     
                 AN 95, 331, #2277, 1879                                                                                     
Dob1879f  orb -  Doberck, W.A.                                                                       1879AN.....95..383D     
                 AN 95, 383, #2280, 1879                                                                                     
Dob1879g  orb -  Doberck, W.A.                                                                       1879AN.....96..111D     
                 AN 96, 111, #2287, 1879                                                                                     
Dob1880a  orb -  Doberck, W.A.                                                                       1880AN.....96..221D     
                 AN 96, 221, #2294, 1880                                                                                     
Dob1880b  orb -  Doberck, W.A.                                                                       1880AN.....97..283D     
                 AN 97, 283, #2322, 1880                                                                                     
Dob1880c  orb -  Doberck, W.A.                                                                       1880AN.....98...59D     
                 AN 98, 59, #2332, 1880                                                                                      
Dob1880d  orb -  Doberck, W.A.                                                                       1880AN.....98..157D     
                 AN 98, 157, #2338, 1880                                                                                     
Dob1880e  orb -  Doberck, W.A.                                                                       1880AN.....98..271D     
                 AN 98, 271, #2345, 1880                                                                                     
Dob1881   orb -  Doberck, W.A.                                                                       ...................     
                 Copernicus 1, 143, 1881                                                                                     
Dob1890   Ma  -  Doberck, W.A.                                                                       1890AN....125..195D     
                 AN 125, 195, #2989, 1890                                                                                    
Dob1890b  Ma  -  Doberck, W.A.                                                                       .                       
                 Trans. Royal Irish Academy 29, 376, 1890                                                                    
Dob1891   Ma  -  Doberck, W.A.                                                                       1891AN....126..365D     
                 AN 126, 365, #3023, 1891                                                                                    
Dob1895   orb -  Doberck, W.A.                                                                       1895AN....139..273D     
                 AN 139, 273, 1895                                                                                           
Dob1896a  orb -  Doberck, W.A.                                                                       1896AN....141...57D     
                 AN 141, 57, #3364, 1896                                                                                     
Dob1896b  orb -  Doberck, W.A.                                                                       1896AN....141..153D     
                 AN 141, 153, #3370, 1896                                                                                    
Dob1896d  Ma  -  Doberck, W.A.                                                                       1896AN....141..289D     
                 AN 141, 289, #3378, 1896                                                                                    
Dob1897a  orb -  Doberck, W.A.                                                                       1897AN....144..129D     
                 AN 144, 129, #3441, 1897                                                                                    
Dob1897b  orb -  Doberck, W.A.                                                                       1897AN....144..241D     
                 AN 144, 241, #3448, 1897                                                                                    
Dob1898a  Ma  -  Doberck, W.A.                                                                       1898AN....145..151D     
                 AN 145, 151, #3466, 1898                                                                                    
Dob1898b  orb -  Doberck, W.A.                                                                       1898AN....147..337D     
                 AN 147, 337, #3525, 1898                                                                                    
Dob1898c  orb -  Doberck, W.A.                                                                       1898AN....147..339D     
                 AN 147, 339, #3525, 1898                                                                                    
Dob1898d  orb -  Doberck, W.A.                                                                       1898AN....147..343D     
                 AN 147, 343, #3525, 1898                                                                                    
Dob1901a  Ma  -  Doberck, W.A.                                                                       1901AN....154..165D     
                 AN 154, 165, #3680, 1901                                                                                    
Dob1901b  orb -  Doberck, W.A.                                                                       1901AN....156..353D     
                 AN 156, 353, #3743, 1901                                                                                    
Dob1901a  Ma  -  Doberck, W.A.                                                                       1901AN....154..165D     
                 AN 159, 85, #3798, 1902                                                                                     
Dob1901b  Ma  -  Doberck, W.A.                                                                       1901AN....156..353D     
                 AN 159, 107, #3799, 1902                                                                                    
Dob1903a  orb -  Doberck, W.A.                                                                       1903AN....163..373D     
                 AN 163, 373, 1903                                                                                           
Dob1903b  Ma  -  Doberck, W.A.                                                                       1903AN....164..309D     
                 AN 164, 309, #3930, 1903                                                                                    
Dob1905a  orb -  Doberck, W.A.                                                                       1905AN....169..289D     
                 AN 169, 289, #4051, 1905                                                                                    
Dob1905b  orb -  Doberck, W.A.                                                                       1905AN....170..101D     
                 AN 170, 101, 1905                                                                                           
Dob1905c  orb -  Doberck, W.A.                                                                       1905AN....170..107D     
                 AN 170, 107, 1905                                                                                           
Dob1907a  Ma  -  Doberck, W.A.                                                                       1907AN....173...17D     
                 AN 173, 17, #4130, 1907                                                                                     
Dob1907b  orb -  Doberck, W.A.                                                                       1906AN....173..241D     
                 AN 173, 241, 1906                                                                                           
Dob1907c  orb -  Doberck, W.A.                                                                       1906AN....173..257D     
                 AN 173, 257, #4145, 1906                                                                                    
Dob1908a  orb -  Doberck, W.A.                                                                       1908AN....177..161D     
                 AN 177, 161, #4235, 1908                                                                                    
Dob1908b  orb -  Doberck, W.A.                                                                       1908AN....179..383D     
                 AN 179, 383, #4296, 1908                                                                                    
Dob1909a  Ma  -  Doberck, W.A.                                                                       1909AN....181...97D     
                 AN 181, 97, #4327, 1909                                                                                     
Dob1909b  orb -  Doberck, W.A.                                                                       1909AN....182...27D     
                 AN 182, 27, #4346, 1909                                                                                     
Dob1910a  Ma  -  Doberck, W.A.                                                                       1910AN....184...17D     
                 AN 184, 17, #4394, 1910                                                                                     
Dob1910b  orb -  Doberck, W.A.                                                                       1910AN....184..131D     
                 AN 184, 131, #4400, 1910                                                                                    
Dob1911a  Ma  -  Doberck, W.A.                                                                       1911AN....187..305D     
                 AN 187, 305, #4479, 1911                                                                                    
Dob1911b  Ma  -  Doberck, W.A.                                                                       1911AN....188..317D     
                 AN 188, 317, #4507, 1911                                                                                    
Dob1911c  Ma  -  Doberck, W.A.                                                                       1911AN....189..297D     
                 AN 189, 297, #4529, 1911                                                                                    
Dob1911d  orb -  Doberck, W.A.                                                                       1911AN....190..199D     
                 AN 190, 199, #4515, 1911                                                                                    
Dob1912a  orb -  Doberck, W.A.                                                                       1912AN....191..125D     
                 AN 191, 125, #4567, 1912                                                                                    
Dob1912b  Ma  -  Doberck, W.A.                                                                       1912AN....191..201D     
                 AN 191, 201, #4572, 1912                                                                                    
Dob1912c  Ma  -  Doberck, W.A.                                                                       1912AN....192..277D     
                 AN 192, 277, #4601, 1912                                                                                    
Dob1913a  Ma  -  Doberck, W.A.                                                                       1913AN....193..421D     
                 AN 193, 421, #4632, 1913                                                                                    
Dob1913b  Ma  -  Doberck, W.A.                                                                       1913AN....195..145D     
                 AN 195, 145, #4664, 1913                                                                                    
Dob1914a  Ma  -  Doberck, W.A.                                                                       1914AN....196..253D     
                 AN 196, 253, #4695, 1914                                                                                    
Dob1914b  Ma  -  Doberck, W.A.                                                                       1914AN....197..169D     
                 AN 197, 169, #4715, 1914                                                                                    
Dob1914c  Ma  -  Doberck, W.A.                                                                       1914AN....198..329D     
                 AN 198, 329, #4745, 1914                                                                                    
Dob1920   Ma  -  Doberck, W.A.                                                                       1920AN....211..321D     
                 AN 211, 321, #5057, 1920                                                                                    
Dob1921a  Ma  -  Doberck, W.A.                                                                       1921AN....212..499D     
                 AN 212, 499, #5088, 1921                                                                                    
Dob1921b  orb -  Doberck, W.A.                                                                       1921AN....214...89D     
                 AN 214, 89, #5118, 1921                                                                                     
Dob1923   Ma  -  Doberck, W.A.                                                                       1923AN....217..321D     
                 AN 217, 321, #5191, 1923                                                                                    
Dob1925a  Ma  -  Doberck, W.A.                                                                       1925AN....224...81D     
                 AN 224, 81, #5357, 1925                                                                                     
Dob1925b  Ma  -  Doberck, W.A.                                                                       1925AN....225..337D     
                 AN 225, 337, #5396, 1925                                                                                    
Dob1926   Ma  -  Doberck, W.A.                                                                       1926AN....212..499D     
                 AN 212, 499, #5471, 1926                                                                                    
Dob1927   Ma  -  Doberck, W.A.                                                                       1927QB821.D6.......     
         +Mb     Erganz. AN 7, 1927                                                                                          
                 (catalog of measures 1875-1927; includes nearly all measures from earlier papers)                           
Dob1930   Ma  -  Doberck, W.A.                                                                       1930AN....239...49D     
                 AN 239, 49, 1930                                                                                            
Dob1931   Ma  -  Doberck, W.A.                                                                       1931AN....243..121D     
                 AN 243, 121, 1931                                                                                           
Dob1933   Ma  -  Doberck, W.A.                                                                       1933AN....248..187D     
                 AN 248, 187, 1933                                                                                           
Dob1934   Ma  -  Doberck, W.A.                                                                       1934AN....254...41D     
                 AN 254, 41, 1934                                                                                            
                                                                                                                             
Doc1984a  Ma  j  Docobo, J. (Docobo et al.)                                                          1984A&AS...58..287D     
                 A&AS 58, 287, 1984                                                                                          
Doc1984b  orb -  Docobo, J.A. & Costa, J.M.                                                          1984IAUDS..92....1D     
                 Inf. Circ. 92, 1, 1984                                                                                      
Doc1984c  orb -  Docobo, J.A. & Costa, J.M.                                                          1984IAUDS..93....1D     
                 Inf. Circ. 93, 1, 1984                                                                                      
Doc1984d  orb -  Docobo, J.A. & Costa, J.M.                                                          1984IAUDS..94....1D     
                 Inf. Circ. 94, 1, 1984                                                                                      
Doc1985a  orb -  Docobo, J.A. & Costa, J.M.                                                          1985IAUDS..95....1D     
                 Inf. Circ. 95, 1, 1985                                                                                      
Doc1985b  Ma  j  Docobo, J.A. (Docobo et al.)                                                        .                       
                 Bol. Acad. Galega de Ciencias 2, 131, 1985                                                                  
Doc1985c  orb -  Docobo, J.A. & Costa, J.M.                                                          1985IAUDS..96....1D     
                 Inf. Circ. 96, 1, 1985                                                                                      
Doc1985d  orb -  Docobo, J.A. & Costa, J.M.                                                          1985IAUDS..97....1D     
                 Inf. Circ. 97, 1, 1985                                                                                      
Doc1986a  orb -  Docobo, J.A. & Costa, J.M.                                                          1986IAUDS..98....1D     
                 Inf. Circ. 98, 1, 1986                                                                                      
Doc1986b  orb -  Docobo, J.A. & Costa, J.M.                                                          1986IAUDS..99....1D     
                 Inf. Circ. 99, 1, 1986                                                                                      
Doc1986c  Ma  j  Docobo, J.A.                                                                        1986AcA....36..175D     
                 Acta Astron. 36, 175, 1986                                                                                  
Doc1986d  orb -  Docobo, J.A. & Costa, J.M.                                                          1986IAUDS.100....1D     
                 Inf. Circ. 100, 1, 1986                                                                                     
Doc1986e  orb -  Docobo, J.A. & Costa, J.M.                                                          1986IAUDS.101....1D     
                 Inf. Circ. 101, 1, 1986                                                                                     
Doc1986f      -  Docobo, J.A. & Costa, J.M.                                                          1986ApJS...60..945D     
                 ApJS 60, 945, 1986                                                                                          
Doc1987a  orb -  Docobo, J.M. & Costa, J.M.                                                          1987IAUDS.102....1D     
                 Inf. Circ. 102, 1, 1987                                                                                     
Doc1987b  orb -  Docobo, J.A. & Costa, J.M.                                                          1987IAUDS.103....1D     
                 Inf. Circ. 103, 1, 1987                                                                                     
Doc1988a  orb -  Docobo, J.A. & Costa, J.M.                                                          1988IAUDS.104....1D     
                 Inf. Circ. 104, 1, 1988                                                                                     
Doc1988b  orb -  Docobo, J.A. & Costa, J.M.                                                          1988IAUDS.105....1D     
                 Inf. Circ. 105, 1, 1988                                                                                     
Doc1988c  orb -  Docobo, J.M. & Costa, J.M.                                                          1988IAUDS.106....1D     
                 Inf. Circ. 106, 1, 1988                                                                                     
Doc1989a  orb -  Docobo, J.A. & Costa, J.M.                                                          1989IAUDS.107....1D     
                 Inf. Circ. 107, 1, 1989                                                                                     
Doc1989b  Ma  j  Docobo, J.A.                                                                        1989PASP..101..274D     
                 PASP 101, 274, 1989                                                                                         
Doc1989c  Mb  j  Docobo, J.A. (Couteau et al.)                                                       1989A&AS...78..483D     
                 A&AS 78, 483, 1989                                                                                          
Doc1989d  orb -  Docobo, J.A. & Costa, J.M.                                                          1989IAUDS.108....1D     
                 Inf. Circ. 108, 1, 1989                                                                                     
Doc1989e  orb -  Docobo, J.A. & Costa, J.M.                                                          1989IAUDS.109....1D     
                 Inf. Circ. 109, 1, 1989                                                                                     
Doc1990a  orb -  Docobo, J.A. & Costa, J.M.                                                          1990IAUDS.110....1D     
                 Inf. Circ. 110, 1, 1990                                                                                     
Doc1990b  orb -  Docobo, J.A. & Costa, J.M.                                                          1990PASP..102.1400D     
                 PASP 102, 1400, 1990                                                                                        
Doc1990c  orb -  Docobo, J.A. & Costa, J.M.                                                          1990IAUDS.111....1D     
                 Inf. Circ. 111, 1, 1990                                                                                     
Doc1990d  orb -  Docobo, J.A. & Costa, J.M.                                                          1990IAUDS.112....1D     
                 Inf. Circ. 112, 1, 1990                                                                                     
Doc1991a  orb -  Docobo, J.A. & Prieto, C.                                                           1991IAUDS.113Q...1D     
                 Inf. Circ. 113, 1, 1991                                                                                     
Doc1991b  orb -  Docobo, J.A. & Costa, J.M.                                                          1991IAUDS.113R...1D     
                 Inf. Circ. 113, 1, 1991                                                                                     
Doc1991c  Ma  j  Docobo, J.A. (Docobo et al.)                                                        1991A&AS...91..229D     
                 A&AS 91, 229, 1991                                                                                          
Doc1991d  orb -  Docobo, J.A. & Prieto, C.                                                           1991IAUDS.114....1D     
                 Inf. Circ. 114, 1, 1991                                                                                     
Doc1991e  orb -  Docobo, J.A.                                                                        1991IAUDS.115Q...1D     
                 Inf. Circ. 115, 1, 1991                                                                                     
Doc1991f  orb -  Docobo, J.A. & Ling, J.F.                                                           1991IAUDS.115R...1D     
                 Inf. Circ. 115, 1, 1991                                                                                     
Doc1992a  orb -  Docobo, J.A. & Ling, J.F.                                                           1992IAUDS.116....1D     
                 Inf. Circ. 116, 1, 1992                                                                                     
Doc1992b  orb -  Docobo, J.A. & Ling, J.F.                                                           1992IAUDS.117....1D     
                 Inf. Circ. 117, 1, 1992                                                                                     
Doc1992c  orb -  Docobo, J.A. & Ling, J.F.                                                           1992IAUDS.118Q...1D     
                 Inf. Circ. 118, 1, 1992                                                                                     
Doc1992d  orb -  Docobo, J.A. & Prieto, C.                                                           1992IAUDS.118R...1D     
                 Inf. Circ. 118, 1, 1992                                                                                     
Doc1992e  orb -  Docobo, J.A. & Costa, J.M.                                                          1992ApJS...82..323D     
                 ApJS 82, 323, 1992                                                                                          
Doc1993a  orb -  Docobo, J.A. & Ling, J.F.                                                           1993IAUDS.119....1D     
                 Inf. Circ. 119, 1, 1993                                                                                     
Doc1993b  orb -  Docobo, J.A. & Prieto, C.                                                           1993IAUDS.120R...1D     
                 Inf. Circ. 120, 1, 1993                                                                                     
Doc1993c  orb -  Docobo, J.A. & Ling, J.F.                                                           1993IAUDS.120Q...1D     
                 Inf. Circ. 120, 1, 1993                                                                                     
Doc1993d  M+  j  Docobo, J.A. (Docobo & Prieto)                                                      1993A&AS..100..641D     
         +orb    A&AS 100, 641, 1993                                                                                         
Doc1993e  orb -  Docobo, J.A. & Ling, J.F.                                                           1993IAUDS.121....1D     
                 Inf. Circ. 121, 1, 1993                                                                                     
Doc1993f  Ma  j  Docobo, J.A. (Couteau et al.)                                                       1993A&AS..100..305D     
                 A&AS 100, 305, 1993                                                                                         
Doc1994a  orb -  Docobo, J.A. & Prieto, C.                                                           1994IAUDS.122R...1D     
                 Inf. Circ. 122, 1, 1994                                                                                     
Doc1994b  orb -  Docobo, J.A. & Ling, J.F.                                                           1994IAUDS.122Q...1D     
                 Inf. Circ. 122, 1, 1994                                                                                     
Doc1994c  orb -  Docobo, J.A. & Ling, J.F.                                                           1994IAUDS.123....1D     
                 Inf. Circ. 123, 1, 1994                                                                                     
Doc1994d  orb -  Docobo, J., Ling, J., & Prieto, C.                                                  1994ApJS...91..793D     
                 ApJS 91, 793, 1994                                                                                          
Doc1994e  orb -  Docobo, J.A. & Ling, J.F.                                                           1994IAUDS.124....1D     
                 Inf. Circ. 124, 1, 1994                                                                                     
Doc1994f  Mb  j  Docobo, J.A. (Docobo & Ling)                                                        1994A&AS..105..337D     
                 A&AS 105, 337, 1994                                                                                         
Doc1995a  orb -  Docobo, J.A. & Ling, J.F.                                                           1995IAUDS.125....1D     
                 Inf. Circ. 125, 1, 1995                                                                                     
Doc1995b  orb -  Docobo, J.A. & Prieto, C.                                                           1995IAUDS.126....1D     
                 Inf. Circ. 126, 1, 1995                                                                                     
Doc1995c  orb -  Docobo, J.A. & Ling, J.F.                                                           1995IAUDS.127....1D     
                 Inf. Circ. 127, 1, 1995                                                                                     
Doc1996a  orb -  Docobo, J.A. & Ling, J.F.                                                           1996IAUDS.128R...1D     
                 Inf. Circ. 128, 1, 1996                                                                                     
Doc1996b  orb -  Docobo, J.A.                                                                        1996IAUDS.129....1D     
                 Inf. Circ. 129, 1, 1996                                                                                     
Doc1996c  orb -  Docobo, J.A. & Prieto, C.                                                           1996IAUDS.130Q...1D     
                 Inf. Circ. 130, 1, 1996                                                                                     
Doc1996d  orb -  Docobo, J.A. & Ling, J.F.                                                           1996IAUDS.130R...1D     
                 Inf. Circ. 130, 1, 1996                                                                                     
Doc1996e  orb -  Docobo, J.A. & Prieto, C.                                                           1996IAUDS.128Q...1D     
                 Inf. Circ. 128, 1, 1996                                                                                     
Doc1997a  orb -  Docobo, J.A. & Ling, J.F.                                                           1997IAUDS.131....1D     
                 Inf. Circ. 131, 1, 1997                                                                                     
Doc1997b  orb -  Docobo, J.A. & Ling, J.F.                                                           1997IAUDS.132....1D     
                 Inf. Circ. 132, 1, 1997                                                                                     
Doc1997c  orb -  Docobo, J.A. & Ling, J.F.                                                           1997IAUDS.133....1D     
                 Inf. Circ. 133, 1, 1997                                                                                     
Doc1998a  orb -  Docobo, J.A. & Ling, J.F.                                                           1998IAUDS.134....2D     
                 Inf. Circ. 134, 2, 1998                                                                                     
Doc1998b  orb -  Docobo, J.A. & Ling, J.F.                                                           1998IAUDS.135....3D     
                 Inf. Circ. 135, 3, 1998                                                                                     
Doc1998c  orb -  Docobo, J.A. & Tamazian, V.S.                                                       1998IAUDS.135R...2D     
                 Inf. Circ. 135, 2, 1998                                                                                     
Doc1998d  orb -  Docobo, J.A. & Balega, Y.Y.                                                         1998IAUDS.135Q...2D     
                 Inf. Circ. 135, 2, 1998                                                                                     
Doc1998e  orb -  Docobo, J.A. & Ling, J.F.                                                           1998IAUDS.136....1D     
                 Inf. Circ. 136, 1, 1998                                                                                     
Doc1998f  Ma  j  Docobo, J.A.                                                                        1998A&AS..130..117D     
         +Mb     A&AS 130, 117, 1998                                                                                         
Doc1999a  orb -  Docobo, J.A. & Ling, J.F.                                                           1999IAUDS.137Q...1D     
                 Inf. Circ. 137, 1, 1999                                                                                     
Doc1999b  orb -  Docobo, J.A. & Ling, J.F.                                                           1999ApJS..120...41D     
                 ApJS 120, 41, 1999                                                                                          
Doc1999c  orb -  Docobo, J.A. & Ling, J.F.                                                           1999IAUDS.138....1D     
                 Inf. Circ. 138, 1, 1999                                                                                     
Doc1999d  orb -  Docobo, J.A. & Ling, J.F.                                                           1999IAUDS.139....2D     
                 Inf. Circ. 139, 2, 1999                                                                                     
Doc1999e  Ma  j  Docobo, J.A., Ling, J.F., & Lanchares, V.                                           1999IAUDS.139....4D     
                 Inf. Circ. 139, 4, 1999                                                                                     
Doc2000a  orb -  Docobo, J.A. & Ling, J.F.                                                           2000IAUDS.140Q...1D     
                 Inf. Circ. 140, 1, 2000                                                                                     
Doc2000b  orb -  Docobo, J.A., Balega, Y.Y., Ling, J.F., Tamazian, V., & Vasyuk, V.A.                2000AJ....119.2422D     
                 AJ 119, 2422, 2000                                                                                          
Doc2000c  C   j  Docobo, J.A., Alvarez, C., Lahulla, J.F., Lancharesi, V., & Aguirre, A.             2000AN....321...53D     
                 AN 321, 53, 2000                                                                                            
Doc2000d  orb -  Docobo, J.A.                                                                        2000IAUDS.141Q...1D     
                 Inf. Circ. 141, 1, 2000                                                                                     
Doc2000e  orb -  Docobo, J.A. & Vasyuk, V.A.                                                         2000IAUDS.141R...1D     
                 Inf. Circ. 141, 1, 2000                                                                                     
Doc2000f  orb -  Docobo, J.A. & Ling, J.F.                                                           2000IAUDS.141....2D     
                 Inf. Circ. 141, 2, 2000                                                                                     
Doc2000g  orb -  Docobo, J.A. & Ling, J.F.                                                           2000IAUDS.142....1D     
                 Inf. Circ. 142, 1, 2000                                                                                     
Doc2001a  orb -  Docobo, J.A.                                                                        2001IAUDS.143....1D     
                 Inf. Circ. 143, 1, 2001                                                                                     
Doc2001b  orb -  Docobo, J.A. & Ling, J.F.                                                           2001IAUDS.143....1D     
                 Inf. Circ. 143, 1, 2001                                                                                     
Doc2001c  S   j  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Blanco, J., Maximov, A.F., &            2001A&A...366..868D     
         +orb    Vasyuk, V.A.                                                                                                
                 A&A 366, 868, 2001                                                                                          
Doc2001d  orb -  Docobo, J.A.                                                                        2001IAUDS.144Q...1D     
                 Inf. Circ. 144, 1, 2001                                                                                     
Doc2001e  orb -  Docobo, J.A. & Ling, J.F.                                                           2001IAUDS.144R...1D     
                 Inf. Circ. 144, 1, 2001                                                                                     
Doc2001f  orb -  Docobo, J.A. & Ling, J.F.                                                           2001IAUDS.145....1D     
                 Inf. Circ. 145, 1, 2001                                                                                     
Doc2002a  orb -  Docobo, J.A., Tamazian, V.S., & Woitas, J.                                          2002IAUDS.146Q...1D     
                 Inf. Circ. 146, 1, 2002                                                                                     
Doc2002b  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2002IAUDS.146R...1D     
                 Inf. Circ. 146, 1, 2002                                                                                     
Doc2002c  orb -  Docobo, J.A. & Ling, J.F.                                                           2002IAUDS.146....2D     
                 Inf. Circ. 146, 2, 2002                                                                                     
Doc2002d  orb -  Docobo, J.A. & Andrade, M.                                                          2002IAUDS.146....1D     
                 Inf. Circ. 146, 1, 2002                                                                                     
Doc2002e  orb -  Docobo, J.A, Tamazian, V., Woitas, J., & Leinert, Ch.                               2002IAUDS.147R...2D     
                 Inf. Circ. 147, 2, 2002                                                                                     
Doc2002f  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2002IAUDS.147Q...2D     
                 Inf. Circ. 147, 2, 2002                                                                                     
Doc2002g  orb -  Docobo, J.A., Tamazian, V.S., & Woitas, J.                                          2002IAUDS.147....1D     
                 Inf. Circ. 147, 1, 2002                                                                                     
Doc2002h  orb -  Docobo, J.A. & Ling, J.F.                                                           2002IAUDS.147....2D     
                 Inf. Circ. 147, 2, 2002                                                                                     
Doc2002i  orb -  Docobo, J.A. & Ling, J.F.                                                           2002IAUDS.148....1D     
                 Inf. Circ. 148, 1, 2002                                                                                     
Doc2003a  orb -  Docobo, J.A. & Ling, J.F.                                                           2003IAUDS.149....2D     
                 Inf. Circ. 149, 2, 2003                                                                                     
Doc2003b  orb -  Docobo, J.A. & Ling, J.F.                                                           2003IAUDS.150Q...1D     
                 Inf. Circ. 150, 1, 2003                                                                                     
Doc2003c  orb -  Docobo, J.A. & Andrade, M.                                                          2003IAUDS.150R...1D     
                 Inf. Circ. 150, 1, 2003                                                                                     
Doc2003d  orb -  Docobo, J.A., Tamazian, V.S., Andrade, M., & Melikian, N.D.                         2003AJ....126.1522D     
                 AJ 126, 1522, 2003                                                                                          
Doc2003e  orb -  Docobo, J.A. & Ling, J.F.                                                           2003A&A...409..989D     
                 A&A 409, 989, 2003    (all orbits also published in Inf. Circs. 1998-2003.)                                 
Doc2003f  orb -  Docobo, J.A. & Ling, J.F.                                                           2003IAUDS.151....1D     
                 Inf. Circ. 151, 1, 2003                                                                                     
Doc2004a  orb -  Docobo, J.A. & Ling, J.F.                                                           2004IAUDS.152....1D     
                 Inf. Circ. 152, 1, 2004                                                                                     
Doc2004b  S   j  Docobo, J.A., Andrade, M., Ling, J.F., Prieto, C., Tamazian, V.S., Balega, Yu.Yu.,  2004AJ....127.1181D     
         +orb    Blanco, J., Maximov, A.F., et al.                                                                           
                 AJ 127, 1181, 2004                                                                                          
Doc2004c  orb -  Docobo, J.A. & Ling, J.F.                                                           2004IAUDS.153Q...1D     
                 Inf. Circ. 153, 1, 2004                                                                                     
Doc2004d  orb -  Docobo, J.A. & Tamazian, V.                                                         2004IAUDS.153R...1D     
                 Inf. Circ. 153, 1, 2004                                                                                     
Doc2004e  orb -  Docobo, J.A. & Ling, J.F.                                                           2004IAUDS.154Q...1D     
                 Inf. Circ. 154, 1, 2004                                                                                     
Doc2004f  orb -  Docobo, J.A.                                                                        2004IAUDS.154R...1D     
                 Inf. Circ. 154, 1, 2004                                                                                     
Doc2005a  orb -  Docobo, J.A. & Ling, J.F.                                                           2005IAUDS.155....1D     
                 Inf. Circ. 155, 1, 2005                                                                                     
Doc2005b  orb -  Docobo, J.A. & Andrade, M.                                                          2005IAUDS.156Q...1D     
                 Inf. Circ. 156, 1, 2005                                                                                     
Doc2005c  orb -  Docobo, J.A. & Ling, J.F.                                                           2005IAUDS.156R...1D     
                 Inf. Circ. 156, 1, 2005                                                                                     
Doc2005d  orb -  Docobo, J.A. & Tamazian, V.                                                         2005IAUDS.156S...1D     
                 Inf. Circ. 156, 1, 2005                                                                                     
Doc2005e  orb -  Docobo, J.A. & Andrade, M.                                                          2005IAUDS.157....2D     
                 Inf. Circ. 157, 2, 2005                                                                                     
Doc2005f  orb -  Docobo, J.A. & Ling, J.F.                                                           2005IAUDS.157R...1D     
                 Inf. Circ. 157, 1, 2005                                                                                     
Doc2005g  orb -  Docobo, J.A. & Tamazian, V.                                                         2005IAUDS.157Q...1D     
                 Inf. Circ. 157, 1, 2005                                                                                     
Doc2006a  orb -  Docobo, J.A. & Tamazian, V.                                                         2006IAUDS.158Q...1D     
                 Inf. Circ. 158, 1, 2006                                                                                     
Doc2006b  orb -  Docobo, J.A. & Ling, J.F.                                                           2006IAUDS.158R...1D     
                 Inf. Circ. 158, 1, 2006                                                                                     
Doc2006c  orb -  Docobo, J.A. & Andrade, M.                                                          2006IAUDS.159....1D     
                 Inf. Circ. 159, 1, 2006                                                                                     
Doc2006d  orb -  Docobo, J.A. & Ling, J.F.                                                           2006IAUDS.159R...2D     
                 Inf. Circ. 159, 2, 2006                                                                                     
Doc2006e  orb -  Docobo, J.A. & Tamazian, V.                                                         2006IAUDS.159Q...2D     
                 Inf. Circ. 159, 2, 2006                                                                                     
Doc2006f  orb -  Docobo, J.A. & Tamazian, V.                                                         2006IAUDS.160Q...1D     
                 Inf. Circ. 160, 1, 2006                                                                                     
Doc2006g  orb -  Docobo, J.A., Tamazian, V., & Campo, P.                                             2006IAUDS.160R...1D     
                 Inf. Circ. 160, 1, 2006                                                                                     
Doc2006h  orb -  Docobo, J.A. & Ling, J.F.                                                           2006IAUDS.160....2D     
                 Inf. Circ. 160, 2, 2006                                                                                     
Doc2006i  orb j  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., & Melikian, N.D.                        2006AJ....132..994D     
         +S      AJ 132, 994, 2006                                                                                           
Doc2007a  orb -  Docobo, J.A., Andrade, M., & Campo, P.                                              2007IAUDS.161Q...1D     
                 Inf. Circ. 161, 1, 2007                                                                                     
Doc2007b  orb -  Docobo, J.A. & Tamazian, V.                                                         2007IAUDS.161S...1D     
                 Inf. Circ. 161, 1, 2007                                                                                     
Doc2007c  orb -  Docobo, J.A. & Ling, J.F.                                                           2007IAUDS.161R...1D     
                 Inf. Circ. 161, 1, 2007                                                                                     
Doc2007d  orb -  Docobo, J.A. & Ling, J.F.                                                           2007AJ....133.1209D     
                 AJ 133, 1209, 2007                                                                                          
Doc2007e  orb j  Docobo, J.A., Andrade, M., Tamazian, V.S., Costado, M.T., & Lahulla, J.F.           2007RMxAA..43..141D     
         +S      RevMexA&A 43, 141, 2007                                                                                     
Doc2007f  orb -  Docobo, J.A. & Ling, J.F.                                                           2007IAUDS.162....1D     
                 Inf. Circ. 162, 1, 2007                                                                                     
Doc2007g  orb -  Docobo, J.A., Balega, Y.Y., & Tamazian, V.S.                                        2007IAUDS.162....1D     
                 Inf. Circ. 162, 1, 2007                                                                                     
Doc2007h  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2007IAUDS.162....1D     
                 Inf. Circ. 162, 1, 2007                                                                                     
Doc2007i  orb -  Docobo, J.A. & Ling, J.F.                                                           2007IAUDS.163....1D     
                 Inf. Circ. 163, 1, 2007                                                                                     
Doc2007j  orb -  Docobo, J.A.                                                                        2007IAUDS.163....1D     
                 Inf. Circ. 163, 1, 2007                                                                                     
Doc2008a  S   j  Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,                2008AJ....135.1803D     
         +orb    Lahulla, J.F., & Maximov, A.                                                                                
                 AJ 135, 1803, 2008                                                                                          
Doc2008b  orb -  Docobo, J.A., Tamazian, V.S., & Melikian, N.D.                                      2008IAUDS.164R...1D     
                 Inf. Circ. 164, 1, 2008                                                                                     
Doc2008c  orb -  Docobo, J.A. & Ling, J.F.                                                           2008IAUDS.164Q...1D     
                 Inf. Circ. 164, 1, 2008                                                                                     
Doc2008d  orb j  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Andrade, M., Schertl, D., Weigelt, G.,  2008A&A...478..187D     
         +Si     Campo, P., & Palacios, M.                                                                                   
                 A&A 478, 187, 2008                                                                                          
Doc2008e  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2008IAUDS.165R...1D     
                 Inf. Circ. 165, 1, 2008                                                                                     
Doc2008f  orb -  Docobo, J.A. & Ling, J.F.                                                           2008IAUDS.165Q...1D     
                 Inf. Circ. 165, 1, 2008                                                                                     
Doc2008g  orb -  Docobo, J.A., Tamazian, V.S., Andrade, M., Melikian, N.D. & Karapetian, A.A.        2008AJ....136..890D     
                 AJ 136, 890, 2008                                                                                           
Doc2008h  orb -  Docobo, J.A. & Ling, J.F.                                                           2008IAUDS.166Q...1D     
                 Inf. Circ. 166, 1, 2008                                                                                     
Doc2008i  orb -  Docobo, J.A., Tamazian, V.S., Kraus, & Weigelt, G.                                  2008IAUDS.166....1D     
                 Inf. Circ. 166, 1, 2008                                                                                     
Doc2008j  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2008IAUDS.166R...1D     
                 Inf. Circ. 166, 1, 2008                                                                                     
Doc2009a  orb -  Docobo, J.A. & Ling, J.F.                                                           2009IAUDS.167Q...1D     
                 Inf. Circ. 167, 1, 2009                                                                                     
Doc2009b  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2009IAUDS.167R...1D     
                 Inf. Circ. 167, 1, 2009                                                                                     
Doc2009c  orb -  Docobo, J.A. & Ling, J.F.                                                           2009IAUDS.168Q...1D     
                 Inf. Circ. 168, 1, 2009                                                                                     
Doc2009d  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2009IAUDS.168R...1D     
                 Inf. Circ. 168, 1, 2009                                                                                     
Doc2009e  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2009IAUDS.169R...1D     
                 Inf. Circ. 169, 1, 2009                                                                                     
Doc2009f  orb -  Docobo, J.A. & Ling, J.F.                                                           2009IAUDS.169Q...1D     
                 Inf. Circ. 169, 1, 2009                                                                                     
Doc2009g  orb -  Docobo, J.A. & Ling, J.F.                                                           2009AJ....138.1159D     
                 AJ 138, 1159, 2009                                                                                          
Doc2010a  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2010IAUDS.170R...1D     
                 Inf. Circ. 170, 1, 2010                                                                                     
Doc2010b  orb -  Docobo, J.A. & Ling, J.F.                                                           2010IAUDS.170Q...1D     
                 Inf. Circ. 170, 1, 2010                                                                                     
Doc2010c  orb -  Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,                2010hsa5.conf..491D     
                 Lahulla, J.F., & Maximov, A.                                                                                
                 Highlights of Spanish Astrophysics V, Ap&SS Proc. (Springer-Verlag, Berlin),                                
                 p 491, 2010                      (no data)                                                                  
Doc2010d  orb -  Docobo, J.A. & Ling, J.F.                                                           2010IAUDS.171Q...1D     
                 Inf. Circ. 171, 1, 2010                                                                                     
Doc2010e  orb -  Docobo, J.A. & Campo, P.                                                            2010IAUDS.171R...1D     
                 Inf. Circ. 171, 1, 2010                                                                                     
Doc2010f  orb -  Docobo, J.A.                                                                        2010IAUDS.171S...1D     
                 Inf. Circ. 171, 1, 2010                                                                                     
Doc2010g  orb -  Docobo, J.A. & Andrade, M.                                                          2010IAUDS.171T...1D     
                 Inf. Circ. 171, 1, 2010                                                                                     
Doc2010h  S   j  Docobo, J.A., Tamazian, V.S., Balega, Y.Y., & Melikian, N.D.                        2010AJ....140.1078D     
         +orb    AJ 140, 1078, 2010                                                                                          
Doc2010i  orb -  Docobo, J.A. & Ling, J.F.                                                           2010IAUDS.172Q...1D     
                 Inf. Circ. 172, 1, 2010                                                                                     
Doc2010j  orb -  Docobo, J.A. & Campo, P.                                                            2010IAUDS.172R...1D     
                 Inf. Circ. 172, 1, 2010                                                                                     
Doc2011a  orb -  Docobo, J.A. & Ling, J.F.                                                           2011IAUDS.173....1D     
                 Inf. Circ. 173, 1, 2011                                                                                     
Doc2011b  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2011IAUDS.173....1D     
                 Inf. Circ. 173, 1, 2011                                                                                     
Doc2011c  orb -  Docobo, J.A. & Andrade, M.                                                          2011IAUDS.174....1D     
                 Inf. Circ. 174, 1, 2011                                                                                     
Doc2011d  orb -  Docobo, J.A. & Ling, J.F.                                                           2011IAUDS.174....1D     
                 Inf. Circ. 174, 1, 2011                                                                                     
Doc2011e  orb -  Docobo, J.A. & Tamazian, V.                                                         2011IAUDS.174....1D     
                 Inf. Circ. 174, 1, 2011                                                                                     
Doc2011f  orb -  Docobo, J.A. & Campo, P.                                                            2011IAUDS.174....1D     
                 Inf. Circ. 174, 1, 2011                                                                                     
Doc2011g  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2011IAUDS.175....1D     
                 Inf. Circ. 175, 1, 2011                                                                                     
Doc2011h  orb -  Docobo, J.A. & Ling, J.F.                                                           2011IAUDS.175Q...1D     
                 Inf. Circ. 175, 1, 2011                                                                                     
Doc2011i  orb -  Docobo, J.A. & Campo, P.                                                            2011IAUDS.175R...1D     
                 Inf. Circ. 175, 1, 2011                                                                                     
Doc2011j  orb -  Docobo, J.A. & Andrade, M.                                                          2011IAUDS.175S...1D     
                 Inf. Circ. 175, 1, 2011                                                                                     
Doc2012a  orb -  Docobo, J.A. & Campo, P.                                                            2012IAUDS.176....1D     
                 Inf. Circ. 176, 1, 2012                                                                                     
Doc2012b  orb -  Docobo, J.A. & Andrade, M.                                                          2012IAUDS.176Q...1D     
                 Inf. Circ. 176, 1, 2012                                                                                     
Doc2012c  orb -  Docobo, J.A. & Ling, J.F.                                                           2012IAUDS.176R...1D     
                 Inf. Circ. 176, 1, 2012                                                                                     
Doc2012d  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2012IAUDS.176S...1D     
                 Inf. Circ. 176, 1, 2012                                                                                     
Doc2012e  orb -  Docobo, J.A. & Campo, P.                                                            2012IAUDS.177....1D     
                 Inf. Circ. 177, 1, 2012                                                                                     
Doc2012f  orb -  Docobo, J.A. & Andrade, M.                                                          2012IAUDS.177Q...1D     
                 Inf. Circ. 177, 1, 2012                                                                                     
Doc2012g  orb -  Docobo, J.A. & Ling, J.F.                                                           2012IAUDS.177R...1D     
                 Inf. Circ. 177, 1, 2012                                                                                     
Doc2012h  orb -  Docobo, J.A. & Tamazian, V.S.                                                       2012IAUDS.177S...1D     
                 Inf. Circ. 177, 1, 2012                                                                                     
Doc2012i  orb -  Docobo, J.A. & Campo, P.                                                            2012IAUDS.178....1D     
                 Inf. Circ. 178, 1, 2012                                                                                     
Doc2012j  orb -  Docobo, J.A. & Andrade, M.                                                          2012IAUDS.178Q...1D     
                 Inf. Circ. 178, 1, 2012                                                                                     
Doc2012k  orb -  Docobo, J.A. & Ling, J.F.                                                           2012IAUDS.178R...1D     
                 Inf. Circ. 178, 1, 2012                                                                                     
Doc2013a  orb -  Docobo, J.A. & Ling, J.F.                                                           2013IAUDS.179....1D     
                 Inf. Circ. 179, 1, 2013                                                                                     
Doc2013b  orb -  Docobo, J.A. & Tamazian, V.                                                         2013IAUDS.179Q...1D     
                 Inf. Circ. 179, 1, 2013                                                                                     
Doc2013c  orb -  Docobo, J.A. & Campo, P.                                                            2013IAUDS.179R...1D     
                 Inf. Circ. 179, 1, 2013                                                                                     
Doc2013d  orb -  Docobo, J.A. & Andrade, M.                                                          2013MNRAS.428..321D     
                 MNRAS 428, 321, 2013                                                                                        
Doc2013e  orb -  Docobo, J.A. & Ling, J.F.                                                           2013IAUDS.180....1D     
                 Inf. Circ. 180, 1, 2013                                                                                     
Doc2013f  orb -  Docobo, J.A. & Campo, P.                                                            2013IAUDS.180Q...1D     
                 Inf. Circ. 180, 1, 2013                                                                                     
Doc2013g  orb -  Docobo, J.A. & Ling, J.F.                                                           2013IAUDS.181....1D     
                 Inf. Circ. 181, 1, 2013                                                                                     
Doc2013h  orb -  Docobo, J.A. & Campo, P.                                                            2013IAUDS.181Q...1D     
                 Inf. Circ. 181, 1, 2013                                                                                     
Doc2013i  orb -  Docobo, J.A., Campo, P., Andrade, M., & Horch, E.                                   2013IAUDS.181R...1D     
                 Inf. Circ. 181, 1, 2013                                                                                     
Doc2013j  orb -  Docobo, J.A., Campo, P., & Horch, E.                                                2013IAUDS.181S...1D     
                 Inf. Circ. 181, 1, 2013                                                                                     
Doc2013k  orb -  Docobo, J.A. & Andrade, M.                                                          2013IAUDS.181T...1D     
                 Inf. Circ. 181, 1, 2013                                                                                     
Doc2014a  orb -  Docobo, J.A. & Ling, J.F.                                                           2014IAUDS.182....1D     
                 Inf. Circ. 182, 1, 2014                                                                                     
Doc2014b  orb -  Docobo, J.A., Al-Wardat, & Campo, P.                                                2014IAUDS.182Q...1D     
                 Inf. Circ. 182, 1, 2014                                                                                     
Doc2014c  orb -  Docobo, J.A. & Campo, P.                                                            2014IAUDS.182R...1D     
                 Inf. Circ. 182, 1, 2014                                                                                     
Doc2014d  orb -  Docobo, J.A. & Ling, J.F.                                                           2014IAUDS.183....1D     
                 Inf. Circ. 183, 1, 2014                                                                                     
Doc2014e  orb -  Docobo, J.A. & Campo, P.                                                            2014IAUDS.183Q...1D     
                 Inf. Circ. 183, 1, 2014                                                                                     
Doc2014f  orb -  Docobo, J.A. & Campo, P.                                                            2014IAUDS.184....1D     
                 Inf. Circ. 184, 1, 2014                                                                                     
Doc2014g  orb -  Docobo, J.A., Andrade, M., Campo, P., & Ling, J.F.                                  2014IAUDS.184Q...1D     
                 Inf. Circ. 184, 1, 2014                                                                                     
Doc2014h  Ma  j  Docobo, J.A.                                                                        ...................     
                 private communication, 2014                                                                                 
Doc2014h  orb j  Docobo, J.A., Campo, P., Andrade, M., & Horch, E.P.                                 2014AstBu..69..461D     
                 Astrophys. Bull. 69, 461, 2014                                                                              
Doc2014i  orb -  Docobo, J.A., Griffin, R.F., Tamazian, V.S., Horch, E.P., & Campo, P.               2014MNRAS.444.3641D     
                 MNRAS 444, 3641, 214                                                                                        
Doc2015a  orb -  Docobo, J.A., Tamazian, V.S., Campo, P., Malkov, O.Yu., & Chulkov, D.A.             2015IAUDS.185....1D     
                 Inf. Circ. 185, 1, 2015                                                                                     
Doc2015b  orb -  Docobo, J.A. & Ling, J.F.                                                           2015IAUDS.185Q...1D     
                 Inf. Circ. 185, 1, 2015                                                                                     
Doc2015c  orb -  Docobo, J.A. & Campo, P.                                                            2015IAUDS.186....1D     
                 Inf. Circ. 186, 1, 2015                                                                                     
Doc2015d  orb -  Docobo, J.A. & Ling, J.F.                                                           2015IAUDS.186Q...1D     
                 Inf. Circ. 186, 1, 2015                                                                                     
Doc2015e  orb -  Docobo, J.A., Gomez, J., & Campo, P.                                                2015IAUDS.187....1D     
                 Inf. Circ. 187, 1, 2015                                                                                     
Doc2015f  orb -  Docobo, J.A. & Ling, J.F.                                                           2015IAUDS.187Q...1D     
                 Inf. Circ. 187, 1, 2015                                                                                     
Doc2015g  orb -  Docobo, J.A. & Campo, P.                                                            2015IAUDS.187R...1D     
                 Inf. Circ. 187, 1, 2015                                                                                     
Doc2016a  orb -  Docobo, J.A., Gomez, J., & Campo, P.                                                2016IAUDS.188....1D     
                 Inf. Circ. 188, 1, 2016                                                                                     
Doc2016b  orb -  Docobo, J.A. & Ling, J.F.                                                           2016IAUDS.188Q...1D     
                 Inf. Circ. 188, 1, 2016                                                                                     
Doc2016c  orb -  Docobo, J.A. & Campo, P.                                                            2016IAUDS.188R...1D     
                 Inf. Circ. 188, 1, 2016                                                                                     
Doc2016d  orb -  Docobo, J.A., Tamazian, V.S., Malkov, O.Yu., Campo, P.P., & Chulkov, D.A.           2016MNRAS.459.1580D     
                 MNRAS 459, 1580, 2016                                                                                       
Doc2016e  orb -  Docobo, J.A., Gomez, J., & Campo, P.                                                2016IAUDS.189....1D     
                 Inf. Circ. 189, 1, 2016                                                                                     
Doc2016f  orb -  Docobo, J.A., Campo, P., & Abushattal                                               2016IAUDS.190....1D     
                 Inf. Circ. 188, 1, 2016                                                                                     
Doc2016g  orb -  Docobo, J.A. & Ling, J.F.                                                           2016IAUDS.190Q...1D     
                 Inf. Circ. 190, 1, 2016                                                                                     
Doc2016h  orb -  Docobo, J.A. & Campo, P.                                                            2016IAUDS.188R...1D     
                 Inf. Circ. 190, 1, 2016                                                                                     
Doc2016i  orb -  Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A.                                  2016AJ....152..216G     
                 AJ 152, 216, 2016                                                                                           
Doc2016j  Ma     Docobo, J.A., Andrade, M., Campo, P.P. & Ling, J.F.                                 2016Ap&SS.361...46D     
                 Astrophys. & Space Science 361, 46, 2016                                                                    
Doc2017a  orb -  Docobo, J.A. & Ling, J.F.                                                           2017IAUDS.191....1D     
                 Inf. Circ. 191, 1, 2017                                                                                     
Doc2017b  orb -  Docobo, J.A., Tamazian, V.S., & Campo, P.P.                                         2017IAUDS.191Q...1D     
                 Inf. Circ. 191, 1, 2017                                                                                     
Doc2017c  orb -  Docobo, J.A. & Campo, P.                                                            2017IAUDS.191R...1D     
                 Inf. Circ. 191, 1, 2017                                                                                     
Doc2017d  orb -  Docobo, J.A, Griffin, R.F., Campo, P.P., & Abushattal, A.A.                         2017MNRAS.469.1096D     
                 MNRAS 469, 1096, 2017                                                                                       
Doc2017e  orb -  Docobo, J.A. & Ling, J.F.                                                           2017IAUDS.192....1D     
                 Inf. Circ. 192, 1, 2017                                                                                     
Doc2017f  orb -  Docobo, J.A. & Campo, P.                                                            2017IAUDS.192Q...1D     
                 Inf. Circ. 192, 1, 2017                                                                                     
Doc2017g  orb -  Docobo, J.A., Campo, P., & Horch, E.P.                                              2017IAUDS.192R...1D     
                 Inf. Circ. 192, 1, 2017                                                                                     
Doc2017h  orb -  Docobo, J.A., Tamazian, V.S., & Campo, P.P.                                         2017IAUDS.192S...1D     
                 Inf. Circ. 192, 1, 2017                                                                                     
Doc2017i  orb -  Docobo, J.A. & Campo, P.                                                            2017IAUDS.193....1D     
                 Inf. Circ. 193, 1, 2017                                                                                     
Doc2017j  orb -  Docobo, J.A., Campo, P., & Horch, E.P.                                              2017IAUDS.193Q...1D     
                 Inf. Circ. 193, 1, 2017                                                                                     
Doc2017k  orb -  Docobo, J.A. & Andrade, M.                                                          2017IAUDS.193R...1D     
                 Inf. Circ. 193, 1, 2017                                                                                     
Doc2017l  orb -  Docobo, J.A. & Ling, J.F.                                                           2017IAUDS.193S...1D     
                 Inf. Circ. 193, 1, 2017                                                                                     
Doc2018a  orb -  Docobo, J.A. & Ling, J.F.                                                           2018IAUDS.194S...1D     
                 Inf. Circ. 194, 1, 2018                                                                                     
Doc2018b  orb -  Docobo, J.A. & Campo, P.                                                            2018IAUDS.194S...1D     
                 Inf. Circ. 194, 1, 2018                                                                                     
Doc2018c  orb -  Docobo, J.A., Campo, P. & Gomez, J.                                                 2018IAUDS.194S...1D     
                 Inf. Circ. 194, 1, 2018                                                                                     
Doc2018d  orb -  Docobo, J.A., Campo, P., Andrade, M. & Horch, E.P.                                  2018IAUDS.194S...1D     
                 Inf. Circ. 194, 1, 2018                                                                                     
Doc2018e  orb -  Docobo, J.A., Gomez, J., Campo, P., Andrade, M., Horch, E.P., Costa, E. &           2018IAUDS.195....1D     
  	       	      Mendez, R.A.                                                                                                
      Inf. Circ. 195, 1, 2018                                                                                                
Doc2018f  orb -  Docobo, J.A., Tamazia, V.S., Campo, P.P. & Piccotti, L.                             2018AJ....156...85D     
      AJ 156, 85, 2018                                                                                                       
Doc2018g  orb -  Docobo, J.A., Tamazia, V.S. & Campo, P.P.                                           2018MNRAS.476.2792D     
      MNRAS 476, 2792, 2018                                                                                                  
Doc2018h  orb -  Docobo, J.A., Campo, P.P., Gomez, J. & Horch, E.P.                                  2018AJ....156..185D     
         +not    AJ 156, 185, 2018                                                                                           
Doc2018i  orb -  Docobo, J.A., Balega, Campo, P.P., Abushattal, A.A.	                          2018IAUDS.196....1D           
      Inf. Circ. 196, 1, 2018                                                                                                
Doc2018j  orb -  Docobo, J.A., Balega, Campo, P.P.                                                   2018IAUDS.196....1D     
      Inf. Circ. 196, 1, 2018                                                                                                
Doc2018k  orb -  Docobo, J.A., Campo, P.P., Abushattal, A.A.                                         2018IAUDS.196....3D     
                 Inf. Circ. 196, 1, 2018                                                                                     
Doc2018l  orb -  Docobo, J.A., Gomez, J., Campo, P., Andrade, M., Horch, E.P., Costa, E. &           2018MNRAS.482.4096D     
  	       	      Mendez, R.A.                                                                                                
      MNRAS 482, 4096, 2018                                                                                                  
Doc2019a  orb -  Docobo, J.A. & Ling, J.F.                                                           2019IAUDS.197S...1D     
                 Inf. Circ. 197, 1, 2019                                                                                     
Doc2019b  orb -  Docobo, J.A. & Campo, P.                                                            2019IAUDS.197S...1D     
                 Inf. Circ. 197, 1, 2019                                                                                     
Doc2019c  orb -  Docobo, J.A., Campo, P., & Gomez, J.                                                2019IAUDS.197S...1D     
                 Inf. Circ. 197, 1, 2019                                                                                     
Doc2019d  orb -  Docobo, J.A. & Campo, P.                                                            2019IAUDS.198S...1C     
                 Inf. Circ. 198, 1, 2019                                                                                     
Doc2019e  orb -  Docobo, J.A. & Ling, J.F.                                                           2019IAUDS.198S...1C     
                 Inf. Circ. 198, 1, 2019                                                                                     
Doc2019f  orb -  Docobo, J.A. & Campo, P.                                                            2019IAUDS.199S...1C     
                 Inf. Circ. 199, 1, 2019                                                                                     
Doc2019g  orb -  Docobo, J.A., Campo, P., & Gomez, J.                                                2019IAUDS.199S...1C     
                 Inf. Circ. 199, 1, 2019                                                                                     
Doc2019h  orb -  Docobo, J.A. & Ling, J.F.                                                           2019IAUDS.199S...1D     
                 Inf. Circ. 199, 1, 2019                                                                                     
Doc2020a  not -  Piccotti, L., Docobo, J.A., Carini, R., Tamazian, V.S., Brocato, E., Andrade, M. &  2020MNRAS.492.2709P     
  	       	      Campo, P.P.                                                                                                 
      MNRAS 492, 2709, 2020                                                                                                  
Doc2020a  orb -  Docobo, J.A. & Ling, J.F.                                                           2020IAUDS.200S...1C     
                 Inf. Circ. 200, 1, 2020                                                                                     
Doc2020b  orb -  Docobo, J.A. & Campo, P.                                                            2020IAUDS.200S...1C     
                 Inf. Circ. 200, 1, 2020                                                                                     
Doc2020c  orb -  Docobo, J.A. & Ling, J.F.                                                           2020IAUDS.201....1A     
                 Inf. Circ. 201, 1, 2020                                                                                     
Doc2020d  orb -  Docobo, J.A., Mendez, R.A., Campo, P., Costa, E., & Gomez, J.                       2020IAUDS.201....1A     
                 Inf. Circ. 201, 1, 2020                                                                                     
Doc2020e  orb -  Docobo, J.A. & Campo, P.                                                            2020IAUDS.202....1S     
                 Inf. Circ. 202, 1, 2020                                                                                     
Doc2020f  orb -  Docobo, J.A. & Ling, J.F.                                                           2020IAUDS.202....1S     
                 Inf. Circ. 202, 1, 2020                                                                                     
Doc2020g         Abushattal, A., Docobo, J.A. & Campo, P.P.                                          2020AJ....159...28A     
                 AJ 159, 28, 2020                                                                                            
Doc2021a  orb -  Docobo, J.A. & Ling, J.F.                                                           2021IAUDS.203....1S     
                 Inf. Circ. 203, 1, 2021                                                                                     
Doc2021b  orb -  Docobo, J.A. & Campo, P.                                                            2021IAUDS.203....1S     
                 Inf. Circ. 203, 1, 2021                                                                                     
Doc2021c  orb -  Docobo, J.A. & Ling, J.F.                                                           2021IAUDS.204....1S     
                 Inf. Circ. 204, 1, 2021                                                                                     
Doc2021d  orb -  Docobo, J.A., Mendez, R.A., Campo, P., Gomez, J., & Costa, E.                       2021IAUDS.204....1S     
                 Inf. Circ. 204, 1, 2021                                                                                     
Doc2021e  orb -  Docobo, J.A. & Campo, P.                                                            2021IAUDS.205....1S     
                 Inf. Circ. 205, 1, 2021                                                                                     
Doc2022a  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2022IAUDS.206....1S     
                 Inf. Circ. 206, 1, 2021                                                                                     
Doc2022b  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2022IAUDS.206....1S     
                 Inf. Circ. 206, 1, 2021                                                                                     
Doc2022c  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2022IAUDS.206....1S     
                 Inf. Circ. 206, 1, 2021                                                                                     
Doc2022d  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2022IAUDS.207....1S     
                 Inf. Circ. 207, 1, 2022                                                                                     
Doc2022e  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2022IAUDS.208....1S     
                 Inf. Circ. 208, 1, 2022                                                                                     
Doc2023a  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2023IAUDS.209....1D     
                 Inf. Circ. 209, 1, 2023                                                                                     
Doc2023b  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2023IAUDS.210....1D     
                 Inf. Circ. 210, 1, 2023                                                                                     
Doc2023c  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2023IAUDS.211....1D     
                 Inf. Circ. 211, 1, 2023                                                                                     
Doc2024a  orb -  Docobo, J.A., Campo, P., Mendez, R.A., & Costa, E.                                  2024IAUDS.212....1D     
                 Inf. Circ. 212, 1, 2024                                                                                     
Doc2024b  orb -  Docobo, J.A., Campo, P.P., Gomez, J., Costas, A., & Piccotti, L.                    2024IAUDS.213....1D     
                 Inf. Circ. 213, 1, 2024                                                                                     
                                                                                                                             
Dod2016   S   j  Dodin, A.V., Emelyanov, N.V., Zharova, A.V., Lamzin, S.A., Malogolovets, E.V., &    2016AstL...42...29D     
                 Roe, J.M.                                                                                                   
                 Astr. Lett. 42, 29, 2016                                                                                    
                                                                                                                             
Dol1883   orb -  Dolgorukow, N.                                                                      1883AN....106..175D     
                 AN 106, 175, #2531, 1883                                                                                    
                                                                                                                             
Dom1949   orb -  Dommanget, J.                                                                       1949BAORB...4...30D     
                 Bull. R. Astron. Obs. Belgium 4, 30-33, 1949                                                                
Dom1951   orb -  Dommanget, J.                                                                       1951AnOB....5...35D     
                 Ann. R. Obs. Belgium, Ser.3, 5, 35-42, 1951                                                                 
Dom1953a  orb -  Dommanget, J.                                                                       1953BAORB...4..150D     
                 Bull. R. Astron. Obs. Belgium 4, 150, 1953                                                                  
Dom1953b  orb -  Dommanget, J.                                                                       1953AnOB....6....7D     
                 Ann. R. Obs. Belgium, Ser.3, 6, 7-25, 1953                                                                  
Dom1954a  orb -  Dommanget, J.                                                                       1954BAORB...4..185D     
                 Bull. R. Astron. Obs. Belgium 4, no.8, 185-189, 1954                                                        
Dom1954b      -  Dommanget, J.                                                                       1954BAORB...4..190D     
                 Bull. R. Astron. Obs. Belgium 4, no.8, 190-196, 1954                                                        
Dom1954c      -  Dommanget, J.                                                                       1954BAORB...4..198D     
                 Bull. R. Astron. Obs. Belgium 4, no.8, 198-201, 1954                                                        
Dom1959a  Ma  j  Dommanget, J.                                                                       1959AnOB....8...88D     
                 Ann. R. Obs. Belgium, Ser.3, 8, 88, 1959                                                                    
Dom1959b  orb -  Dommanget, J.                                                                       1959JO.....42..134D     
                 J. Obs. 42, 134-141, 1959                                                                                   
Dom1962a      -  Dommanget, J.                                                                       1962JO.....45...33D     
                 J. Obs. 45, 33-36, 1962                                                                                     
Dom1962b  orb -  Dommanget, J.                                                                       1962BAORB...5...49D     
                 Bull. R. Astron. Obs. Belgium 5, no.2, 49-53, 1962                                                          
Dom1963   Ma  -  Dommanget, J.                                                                       1963AnOB....9..106D     
                 Ann. R. Obs. Belgium, Ser.3, 9, 106, 1963                                                                   
Dom1969   orb -  Dommanget, J.                                                                       1969BAORB...6..343D     
                 Bull. R. Astron. Obs. Belgium 6, no.8, 343, 1969                                                            
Dom1970   orb -  Dommanget, J. & van Dessel, E.                                                      1970A&A.....6..423D     
                 A&A 6, 423, 1970                                                                                            
Dom1972a  orb -  Dommanget, J.                                                                       1972BAORB...8...63D     
                 Bull. R. Astron. Obs. Belgium 8, 63-66, 1972                                                                
Dom1972b  orb -  Dommanget, J.                                                                       1972A&AS....6..415D     
                 A&AS 6, 415-418, 1972                                                                                       
Dom1974       -  Dommanget, J.                                                                       1974BAORB...8..164D     
                 Bull. R. Astron. Obs. Belgium 8, 164-175, 1974                                                              
Dom1975   orb -  Dommanget, J.                                                                       1975BAORB...8..244D     
                 Bull. R. Astron. Obs. Belgium 8, 244-247, 1975                                                              
Dom1978   orb -  Dommanget, J.                                                                       1978BAORB...9...47D     
                 Bull. R. Astron. Obs. Belgium 9, 47-59, 1978                                                                
Dom1979a  orb -  Dommanget, J.                                                                       1979BAORB...9..116D     
                 Bull. R. Astron. Obs. Belgium 9, 116-124, 1979                                                              
Dom1979b      -  Dommanget, J.                                                                       1979BAORB...9..125D     
                 Bull. R. Astron. Obs. Belgium 9, 125-127, 1979                                                              
Dom2002A      -  Dommanget, J. & Nys. O.                                                             2002O&T....54....5D     
                 Obs. et  Travaux 54, 5, 2002                                                                                
                 CCDM (data from summary line information)                                           2002yCat.1275....0D     
Dom2007       -  Dommanget, J. & Nys. O.                                                             2007O&T....64...21D     
                 Obs. et Travaux 64, 21, 2007                                                                                
Dom9999       -  Dommanget, J.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Don1937   Ma  j  Donner, H.F.                                                                        1937MmRAS..65...51R     
                 MemRAS 65, 51, 1937                                                                                         
Don1955   Ma  -  Donner, H.F.                                                                        1955POMic..11....1R     
                 Pub. Univ. Michigan Obs. 11, 1, 1955                                                                        
Don1964   Ma  j  Donner, H.F.                                                                        1964POMic...9...73R     
                 Pub. Univ. Michigan Obs. 9, 73, 1964                                                                        
                                                                                                                             
Doo1901   Ma  j  Doolittle, E.                                                                       1901PFAO....1c...1D     
                 Pub. Univ. Penn. 1, Pt. 3, 1901                                                                             
Doo1903a  Ma  -  Doolittle, E.                                                                       1903AJ.....23..175D     
                 AJ 23, 175, 1903 (also in Pub. Univ. Penn. 2, Pt. 3, 1905)                                                  
Doo1903b  Ma  j  Doolittle, E.                                                                       1903AJ.....23..177D     
                 AJ 23, 177, 1903 (also in Pub. Univ. Penn. 2, Pt. 3, 1905)                                                  
Doo1905a  Ma  j  Doolittle, E.                                                                       1905PFAO....2c...1D     
                 Pub. Univ. Penn. 2, Pt. 3, 1905                                                                             
Doo1905b  Ma  -  Doolittle, E.                          (measure by Hadley, J.M.)                    1905PFAO....2c...1D     
                 Pub. Univ. Penn. 2, Pt. 3, 1905                                                                             
Doo1906A  Ma  -  Doolittle, E.                                                                       1906MmRAS..56....1L     
         +orb    cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Doo1906B  Ma  -  Doolittle, E.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Doo1907   Ma  j  Doolittle, E.                                                                       1907PFAO....3c...1D     
                 Pub. Univ. Penn. 3, Pt. 3, 1907                                                                             
Doo1912   Ma  j  Doolittle, E.                                                                       1912PFAO....4a...1D     
                 Pub. Univ. Penn. 4, Pt. 1, 1912                                                                             
Doo1913A  Ma  -  Doolittle, E.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Doo1915a  Ma  -  Doolittle, E.                                                                       1915MNRAS..75..666D     
                 MNRAS 75, 666, 1915                                                                                         
Doo1915b  Ma  -  Doolittle, E.                                                                       1915PFAO....4a...1D     
                 Pub. Univ. Penn. 4, Pt. 1, 1915                                                                             
Doo1915c  Ma  -  Doolittle, E.                                                                       1915AJ.....29...49D     
                 AJ 29, 49, 1915                                                                                             
Doo1923   Ma  j  Doolittle, E.                                                                       1923PFAO....4b...1D     
                 Pub. Univ. Penn. 4, Pt. 2, 1923                                                                             
Doo1932A  Ma  -  Doolittle, E.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
DOR              Dorpat Obs.                       (from additional DD list)                         ...................     
                                                                                                                             
Dou1884   orb -  Doubiago, D.                                                                        1884AN....109..153D     
                 AN 109, 153, #2602, 1884                                                                                    
Dou1893   Ma  -  Doubiago, D.                                                                        .                       
                 Pulkova Observations 10, 1893                                                                               
                                                                                                                             
Dow1883   orb -  Downing, A.M.W.                                                                     1883MNRAS..43..368D     
                 MNRAS 43, 368, 1883                                                                                         
Dow1884   orb -  Downing, A.M.W.                                                                     1884MNRAS..44..238D     
                 MNRAS 44, 238, 1884                                                                                         
                                                                                                                             
Dqe2003   Pa  j  Duque, J.                                                                           ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Drd1983   Ma  j  Durand, P.                                                                          1983O&T.....3...30D     
                 Obs. et Travaux 3, 30, 1983                                                                                 
Drd1988   Ma  -  Durand, P.                                                                          1988O&T....13...27D     
                 Obs. et Travaux 13, 27, 1988                                                                                
Drd2007   C   j  Durand, P. & Pinlou, C.                                                             2007O&T....67...20D     
                 Obs. et Travaux 67, 20, 2007                                                                                
Drd2008   C   j  Durand, P.                                                                          2008O&T....71...13D     
                 Obs. et Travaux 71, 13, 2008                                                                                
Drd2009   C   j  Durand, P.                                                                          2009O&T....74...23D     
                 Obs. et Travaux 74, 23, 2009                                                                                
Drd2011   C   j  Durand, P., Caille, S. & Honnart, F.                                                2009O&T....79...12D     
                 Obs. et Travaux 79, 12, 2011                                                                                
                                                                                                                             
Dre2014   A   j  Dressing, C.D., Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D.               2014AJ....148...78D     
                 AJ 148, 78, 2014                  (additional info from Furlan et al. 2017)         2017AJ....153...71F     
                                                                                                                             
DrK2011   Mb  w  Darling, K., Santo, T., Veloz, M., Walker, D. & Harshaw, R.                         2011JDSO....7..121D     
                 JDSO 7, 121, 2011                                                                                           
DrK2012   Mb  w  Darling, K., Diaz, K., Lucas, A., Santo, T. & Walker, D.                            2012JDSO....8....9D     
                 JDSO 8, 9, 2012                                                                                             
                                                                                                                             
DRN2009   C   j  Da Rio, N., Robberto, M., Soderblom, D.R., Panagia, N., Hillenbrand, L.A.,          2009ApJS..183..261D     
                 Palla, F. & Stassun, K.                                                                                     
                 ApJS 183, 261, 2009                                                                                         
DRN2012   C   -  Da Rio, N., Robberto, M., Hillenbrand, L.A., Henning, T., Stassun, K.G.             2012ApJ...748...14D     
                 ApJ 748, 14, 2012                                                                                           
                                                                                                                             
DRs2011   A   j  De Rosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,  2011MNRAS.415..854D     
                 Song, I., Marois, C. et al.                                                                                 
                 MNRAS 415, 854, 2011               (Note: position angle ambiguous for AEOS data)                           
DRs2012   A   j  De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A.,                2012MNRAS.422.2765D     
                 McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,                                    
                 Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.                                                           
                 MNRAS 422, 2765, 2012                                                                                       
                 (includes re-reduction of some data originally published in DRs2011)                2011MNRAS.415..854D     
DRs2014a  A   j  De Rosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,      2014MNRAS.437.1216D     
         +E2     Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.                                       
                 MNRAS 437, 1216, 2014                                                                                       
                 (Note: Paper includes data from multiple telescopes/filters. Telescope/filter for                           
                  given date estimated when possible from other papers by authors; otherwise                                 
                  approximate filter information and mean telescope aperture of 5m listed.)                                  
DRs2014b  A   j  De Rosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,       2014MNRAS.445.3694D     
                 Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.                                               
                 MNRAS 445, 3694, 2014                                                                                       
DRs2019   A   j  De Rosa, R.J., Nielsen, E.L., Rameau, J., Duchene, G., Greenbaum, A.Z., Wang, J.J., 2019AJ....158..226D     
                 Ammons, S.M., Bailey, V.P., Barman, T., Bulger, J., Chilcote, J., Cotten, T.,                               
                 Doyon, R., Esposito, T.M., Fitzgerald, M.P., Follette, K.B., Gerard, B.L.,                                  
                 Goodsell, S.J., Graham, J.R., Hibon, P., Horn, J., Hung, L.-W., Ingraham, P.,                               
                 Kalas, P., Konopacky, Q., Larkin, J.E., Macintosh, B., Maire, J., Marchis, F.,                              
                 Marley, M.S., Marois, C., Metchev, S., Millar-Blanchaer, M.A., Oppenheimer, R.,                             
                 Palmer, D., Patience, J., Perrin, M., Poyneer, L., Pueyo, L., Rajan, A., Rantakyro,                         
                 F.T., Ren, B., Ruffio, J.-B., Savransky, D., Schneider, A.C., Sivaramakrishnan, A.,                         
                 Song, I., Soummer, R., Tallis, M., Thomas, S., Wallace, J.K., Ward-Duong, K.,                               
                 Wiktorowicz, S. & Wolff, S.                                                                                 
                 AJ 158, 226, 2019                                                                                           
                 MNRAS 445, 3694, 2014                                                                                       
                                                                                                                             
Dru1995   A   j  Drummond, J.D., Christou, J.C., & Fugate, R.Q.                                      1995ApJ...450..380D     
         +orb    ApJ 450, 380, 1995                                                                                          
Dru2003   A   j  Drummond, J.D., Milster, S., Ryan, P., & Roberts, L.C.                              2003ApJ...585.1007D     
         +orb    ApJ 585, 1007, 2003                                                                                         
Dru2014   A   j  Drummond, J.D.                                                                      2014AJ....147...65D     
         +orb    AJ 147, 65, 2014                                                                                            
                 (Note: slight modifications to published measures, as well as additional measures,                          
                 provided by Drummond, private comm.)                                                                        
                                                                                                                             
Dsc1914   Ma  -  Demetrescu, G.                                                                      1914AN....199...53D     
                 AN 199, 53, 1914                                                                                            
                                                                                                                             
DSG              DSSI-Gemini                       (see Hor2012b)                                    2012AJ....144..165H     
                                                                                                                             
DSH1991   Z   -  Hall, D.S., Barksdale, W.S., Curott, D.R., Diethelm-Sutter, R., Ells, J.,           1991AJ....101.1821H     
         +not    Frey, G., Houchen, M.B., Krisciumas, K., Leiker, P.S., Lines, H.C., Lines, R.D.,                            
                 Miles, R., Milton, R.E., Ohshima, O., Powell, H.D., Pasour, J.L., Schroder, K.-P.,                          
                 Slauson, D.M., Smith, D.P., Snyder, L.F. & Williams, D.B.                                                   
                 AJ 101, 1821, 1991                                                                                          
                                                                                                                             
dSl1962   orb -  da Silva, A.                                                                        .                       
                 Dissertation, Univ. Coimbra, 1962                                                                           
dSl1968   orb -  da Silva, A.S. & Balca, M.C.                                                        ...................     
                 O. Inst. de Coimbra, 131, 1968                                                                              
dSl1972   orb -  da Silva, A.S. & Balca, J.M.                                                        1972IAUDS..56....1D     
                 Inf. Circ. 56, 1, 1972                                                                                      
                                                                                                                             
Dtr1943   Zw  -  Detre, L.                                                                           1943AN....273..253D     
                 AN 273, 253, 1943                                                                                           
                 (Visual measures with a wedge photometer on the Munich 11-inch refractor)                                   
                 (no dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
Du_1871   orb -  Duner, N.C.                                                                         1871AN.....78..315D     
                 AN 78, 315, #1868, 1871                                                                                     
Du_1876   Ma  -  Duner, N.C.                                                                         .                       
         +orb    Mesures Microm. Lund, 1876                                                                                  
Du_1878A  orb -  Duner, N.C.                                                                         .                       
                 cited by Flammarion ("Cat. des Etoiles Doubles", 1878)                                                      
Du_1878B  Ma  -  Duner, N.C.                                                                         1878Obs.....2..146G     
                 cited by Gledhill (Obs 2, 146, 1878)                                                                        
Du_1906A  Ma  -  Duner, N.C.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Dub1951   Ma  -  Dubois, J.                                                                          1951JO.....34...21D     
                 J. Obs. 34, 21, 1951                                                                                        
                                                                                                                             
Duc1906A  Ma  -  Duncan, J.C.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
                                                                                                                             
Dud1982   S   j  Dudinov, V.N., Konichek, V.V., Kuz'menkov, S.G., Tsvetkova, V.S., Rylov, V.S.,      1982ASSL...92..191D     
                 Gyavgyanen, L.V., & Erokhin, V.                                                                             
                 A&SS Lib. 92, 191, 1982    "Instrumentation for Astronomy with Large Telescopes",                           
                 C.M. Humphries, ed. (Reidel)                                                                                
Dud1986   S   j  Dudinov, V.N., Kuz'menkov, S.G., Konichek, V.V., Tsvetkova, V.S., Rylov, V.S., &    1986SvA....30..359K     
                 Erokhin, V.N.                                                                                               
                 SvA 30, 359, 1986                                                                                           
                                                                                                                             
DUF              Duflot, M.                        (from Ccd2002 DD list)                                                    
                                                                                                                             
Dun1829   Ma  -  Dunlop, J.                                                                          1829MmRAS...3..257D     
                 MemRAS 3, 257, 1829                                                                                         
                    some measures corrected in LRR2022                                                                       
                                                                                                                             
Dup2009   A+  j  Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                             2009ApJ...699..168D     
         +Hp     ApJ 699, 168, 2009                                                                                          
         +orb                                                                                                                
Dup2009b  A+  j  Dupuy, T.J., Liu, M.C., & Bowler, B.P.                                              2009ApJ...706..328D     
         +Hp     ApJ 706, 328, 2009                                                                                          
         +orb                                                                                                                
Dup2009c  Ag  j  Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                             2009ApJ...692..729D     
         +Ha     ApJ 692, 729, 2009                                                                                          
         +E2                                                                                                                 
         +orb                                                                                                                
Dup2010a  orb -  Dupuy, T.J.                                                                         ...................     
                 PhD thesis, Univ. Hawai'i at Manoa, 2010                                                                    
Dup2010b  A   j  Dupuy, T.J., Liu, M.C., Bowler, B.P., Cushing, M.C., Helling, C., Witte, S., &      2010ApJ...721.1725D     
         +Ag     Hauschildt, P.                                                                                              
         +Hs     ApJ 721, 1725, 2010                                                                                         
Dup2011   A+  j  Dupuy, T.J. & Liu, M.C.                                                             2011ApJ...733..122D     
         +orb    ApJ 733, 122, 2011                                                                                          
Dup2012   C   j  Dupuy, T.J. & Liu, M.C.                                                             2012ApJS..201...19D     
         +A      ApJS 201, 19, 2012                                                                                          
         +E2                                                                                                                 
         +H+                                                                                                                 
Dup2014   orb j  Dupuy, T.J., Liu, M.C., & Ireland, M.J.                                             2014ApJ...790..133D     
         +Ag     ApJ 790, 133, 2014                                                                                          
         +Hp                                                                                                                 
Dup2015   Ag  j  Dupuy, T.J., Liu, M.C., & Leggett, S.K.                                             2015ApJ...803..102D     
                 ApJ 803, 102, 2015                                                                                          
Dup2015b  Ag  j  Dupuy, T.J., Liu, M.C., Leggett, S.K. Ireland, M.J., Chiu, K., & Golimowski, D.A.   2015ApJ...805...56D     
                 ApJ 805, 56, 2015                                                                                           
Dup2015c  Hp  -  Garcia, E.V., Dupuy, T.J., Allers, K.N., Liu, M.C., & Deacon, N.R.                  2015ApJ...804...65G     
                 ApJ 804, 65, 2015                                                                                           
Dup2016   A   j  Dupuy, T.J., Forbrich, J., Rizzuto, A., Mann, A.W., Aller, K., Liu, M.C.,           2016ApJ...827...23D     
         +Am     Kraus, A.L., & Berger, E.                                                                                   
                 ApJ 827, 23, 2016                                                                                           
Dup2016b  A   j  Dupuy, T.J., Kratter, K.M., Kraus, A.L., Isaacson, H., Mann, A.W., Ireland, M.J.,   2016ApJ...817...80D     
         +orb    Howard, A.W., & Huber, D.                                                                                   
                 ApJ 817, 80, 2016                                                                                           
Dup2017   A   j  Dupuy, T.J. & Liu, M.C.                                                             2017ApJS..231...15D     
         +orb    ApJS 231, 15, 2017                                                                                          
Dup2019   A+     Dupuy, T.J., Liu, M.C., Best, W.M.J., Mann, A.W., Tucker, M.A., Zhang, Z., Baraffe, 2019AJ....158..174D     
         +not+   I., Chabier, G., Forveille, T., Metchev, S.A., Tremblin, P., Do, A., Payne, A.V.,                           
         +orb    Shappee. B.J., Bond, C.Z., Cetre, S., Chun, M., Delorme, J.-R., Jovanovic, N.,                              
                 Lilley, S., Mawet, D., Ragland, S., Wetherell, E. & Wizinowich, P.                                          
                 AJ 158, 174, 2018                                                                                           
                                                                                                                             
Duq1987       -  Duquennoy, A.                                                                       1987A&A...178..114D     
                 A&A 178, 114, 1987                                                                                          
Duq1988       -  Duquennoy, A. & Mayor, M.                                                           1988A&A...200..135D     
                 A&A 200, 135, 1988                                                                                          
Duq1991       -  Duquennoy, A. & Mayor, M.                                                           1991A&A...248..485D     
                 A&A 248, 485, 1991                                                                                          
Duq1991b  not -  Duquennoy, A., Mayor, M. & Halbwachs, J.-L.                                         1991A&AS...88..281D     
                 A&AS 88, 281                                                                                                
Duq1992       -  Duquennoy, A., Mayor, M., Andersen, J., Carquillat, J.M., & North, P.               1992A&A...254L..13D     
                 A&A 254, L13, 1992                                                                                          
Duq1996   Si  j  Duquennoy, A., Tokovinin, A.A., Leinert, Ch., Glindemann, A., Halbwachs, J.-L., &   1996A&A...314..846D     
         +orb    Mayor, M.                                                                                                   
                 A&A 314, 846, 1996                                                                                          
                                                                                                                             
Dur1937   Ma  -  Duruy, M.V.                                                                         1937JO.....20..142D     
                 J. Obs. 20, 142, 1937                                                                                       
Dur1938   Ma  -  Duruy, M.V.                                                                         1938JO.....21...97D     
                 J. Obs. 21, 97, 1938                                                                                        
Dur1940a  Ma  -  Duruy, M.V.                                                                         1940JO.....23...20D     
                 J. Obs. 23, 20, 1940                                                                                        
Dur1940b  Ma  -  Duruy, M.V.                                                                         1940JO.....23..145D     
                 J. Obs. 23, 145, 1940                                                                                       
Dur1941   Ma  -  Duruy, M.V.                                                                         1941JO.....24...14D     
                 J. Obs. 24, 14, 1941                                                                                        
Dur1942a  Ma  -  Duruy, M.V.                                                                         1942JO.....25...28B     
                 J. Obs. 25, 28-33, 1942                                                                                     
Dur1942b  Ma  -  Duruy, M.V.                                                                         1942JO.....25...53D     
                 J. Obs. 25, 53, 1942                                                                                        
Dur1943   Ma  -  Duruy, M.V.                                                                         1943JO.....26...17D     
                 J. Obs. 26, 17, 1943                                                                                        
Dur1944A  Ma  -  Duruy, M.V.                                                                         1944JO.....27...29B     
                 cited by Baize (J. Obs. 27, 29, 1944)                                                                       
Dur1944b  Ma  -  Duruy, M.V.                                                                         1944JO.....27...50D     
                 J. Obs. 27, 50, 1944                                                                                        
Dur1944c  Ma  -  Duruy, M.V.                                                                         1944JO.....27...83D     
                 J. Obs. 27, 83, 1944                                                                                        
Dur1944d  Ma  -  Duruy, M.V.                                                                         1944JO.....27...89D     
                 J. Obs. 27, 89, 1944                                                                                        
Dur1977   Ma  -  Duruy, M.V.                                                                         ...................     
         +Mb     Webb Society Handbook 1, 1977                                                                               
                                                                                                                             
                 = Davidson College                                                                                          
DVC2021a  C      Winner, S., Baker, A. & Thompson, K.                                                2021JDSO...17..225W     
                 JDSO 17, 225, 2021                                                                                          
DVC2021b  C      Thompson, K. & Thompson, G.                                                         2021JDSO...17..238T     
                 JDSO 17, 238, 2021                                                                                          
DVC2022a  C      Abuhakema, Z. & Thompson, K.                                                        2022JDSO...18....2A     
                 JDSO 18, 2, 2022                                                                                            
DVC2022b  C      Capuano, C. & Thompson, K.                                                          2022JDSO...18..341C     
                 JDSO 18, 341, 2022                                                                                          
                                                                                                                             
Dvd1900   Pa  -  Davidson, C.                                                                        1900MNRAS..60..516.     
         +Po     MNRAS 60, 516, 1900                    (most data also in GrO1899)                  1899RGOO...........     
Dvd1906A  Pa  -  Davidson, C.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
DVG2015a  C   w  del Valle Gonzalez, M.J.                                                            2015OED....15...82V     
         +E+     El Observador de Estrellas Dobles, Issue #15, 82, 2015                                                      
         +P                                                                                                                  
DVG2015b  C   w  del Valle Gonzalez, M.J.                                                            2015OED....15...87V     
         +E+     El Observador de Estrellas Dobles, Issue #15, 87, 2015                                                      
         +P                                                                                                                  
DVG2016a  P   j  del Valle Gonzalez, M.J.                                                            2016OED....17...38V     
         +E+     El Observador de Estrellas Dobles, Issue #17, 38, 2016                                                      
DVG2016b  P   j  del Valle Gonzalez, M.J.                                                            2016OED....17...44V     
         +E+     El Observador de Estrellas Dobles, Issue #17, 44, 2016                                                      
DVG2016c  Es  -  del Valle Gonzalez, M.J. & Rica, F.                                                 2016IAUDS.190...12D     
         +E2     Inf. Circ. 190, 12, 2016                                                                                    
DVG2018   P   j  del Valle Gonzalez, M.J.                                                            2018OED....21...60V     
         +E+     El Observador de Estrellas Dobles, Issue #21, 60, 2018                                                      
DVG2020   P+  j  del Valle Gonzalez, M.J.                                                            2020OED....24...44V     
         +E+     El Observador de Estrellas Dobles, Issue #24, 44, 2020                                                      
         +C                                                                                                                  
DVG2020b  P+  j  del Valle Gonzalez, M.J.                                                            2020OED....25...54V     
         +E+     El Observador de Estrellas Dobles, Issue #25, 54, 2020                                                      
         +C                                                                                                                  
DVG2021a  P+  j  del Valle Gonzalez, M.J.                                                            2021OED....27...56V     
         +E+     El Observador de Estrellas Dobles, Issue #27, 56, 2021                                                      
         +C                                                                                                                  
                                                                                                                             
Dvs2001   S   j  Davis, J. & North, J.R.                                                             2001PASA...18..281D     
                 Pub. Astron. Soc. Aust. 18, 281, 2001                                                                       
Dvs2005   Ks  j  Davis, J., Mendez, A., Seneta, E., Tango, W.J., Booth, A.J., O'Byrne, J.W.,         2005MNRAS.356.1362D     
         +orb    Thorvaldson, E., Ausseloos, M., et al.                                                                      
                 MNRAS 356, 1362, 2005                                                                                       
                                                                                                                             
Dvy1989   Ss  j  Davey, B.L.K., Cocke, W.J., Bates, R.H.T., McCarthy, D.W., Christou, J.C., &        1989AJ.....98.1040D     
                 Cobb, M.L.                                                                                                  
                 AJ 98, 1040, 1989                                                                                           
                                                                                                                             
Dwo1971       -  Dworetsky, M.M., Popper, D.M., & Dearborn, D.S.                                     1971PASP...83..207D     
                 PASP 83, 207, 1971                                                                                          
Dwo1982   orb -  Dworetsky, M.M.                                                                     1982Obs...102..138D     
                 Obs 102, 138, 1982                                                                                          
                                                                                                                             
Dyc1982   Si  -  Dyck, H., Simon, T., & Zuckerman, B.                                                1982ApJ...255L.103D     
                 ApJ 255, L103, 1982                                                                                         
Dyc1982b  Si  -  Dyck, H.M. & Howell, R.R.                                                           1982AJ.....87..400D     
                 AJ 87, 400, 1982                                                                                            
                                                                                                                             
DYL              Doyle, J.                         (from Ccd2002 DD list)                                                    
                                                                                                                             
DYR              Dyer, E.R., Jr.                   (from additional DD list)                         ...................     
                                                                                                                             
Dys1895   Ma  -  Dyson, F.                                                                           1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
Dys1896   Ma  -  Dyson, F.                                                                           1896RGOO...........     
                 Greenwich Observations, 1896       (data also in MNRAS 59, 400, 1899)               1899MNRAS..59..400.     
Dys1897   Ma  -  Dyson, F.                                                                           1897RGOO...........     
                 Greenwich Observations, 1897                                                                                
Dys1900b  Ma  j  Dyson, F.                                                                           1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
                                                                                                                             
                 = Mt Everest Academy                                                                                        
EA_2022   C+  j  Iwamoto, L., Sharma, M., van den Bergh, H., Boyce, P. & Boyce, G.                   2022JDSO...18..213I     
         +Hg     JDSO 18, 213, 2022                                                                                          
                                                                                                                             
                 = Eastern Arizona College                                                                                   
EAC2024   S   j  Ellis, M.-J.L., Holland, D., Kinnick, H. & Genet, R.M.                              2024JDSO...20..114E     
                 JDSO 18, 229, 2022                                                                                          
                                                                                                                             
Eat1995   orb -  Eaton, J.E., Hartkopf, W.I., McAlister, H.A., & Mason, B.D.                         1995AJ....109.1856E     
                 AJ 109, 1856, 1995                                                                                          
Eat1995b      -  Kaye, A.B., Hall, D.S., Henry, G., Eaton, J.E., Lines, R.D., Lines, H.C.,           1995AJ....109.2177K     
                 Barksdale, W.S., Beck, S.J., et al.                                                                         
                 AJ 109, 2177, 1995                                                                                          
                                                                                                                             
Ebe1979   S   j  Ebersberger, J. & Weigelt, G.                                                       .                       
                 ESO Messenger 18, 24, 1979                                                                                  
Ebe1986   S   j  Ebersberger, J., Weigelt, G., & Orellana, R.B.                                      1986A&AS...64..131E     
                 A&AS 64, 131, 1986                                                                                          
                                                                                                                             
Ebl1895   Ma  -  Ebell, M.                                                                           1895AN....139..129E     
         +Mc     AN 139, 129, 1895                                                                                           
                                                                                                                             
                 = ELTHAM College of Education, Beaches, Florida                                                             
ECE2021a  C      Mistry, A.,Krishtul, Z., Zheng, K., Freed, R. & Fierroz, S.                         2021JDSO...17....3M     
                 JDSO 17, 3, 2021                                                                                            
ECE2021b  C+     Barker, E., Kelly, L., Whitwell, A., Cavanough, H. & Yen, A.                        2021JDSO...17...85B     
         +P      JDSO 17, 85, 2021                                                                                           
                                                                                                                             
Eck2002   Si  -  Eckart, A., Genzel, R., Ott, T., & Schoedel, R.                                     2002MNRAS.331..917E     
         +S      MNRAS 331, 917, 2002                                                                                        
         +orb    (NTT 3.5m + SHARP speckle, Keck 9.8m + NIRC IR camera)                                                      
Eck2022   A+     Peissker, F., Eckart, A., Zajacek, M. & Britzen, S.                                 2022ApJ...933...49P     
         +Si+    ApJ 933, 49, 2022                                                                                           
         +Kv+                                                                                                                
         +orb                                                                                                                
                                                                                                                             
Edd1908   Ma  -  Eddington, A.S.                                                                     1908RGOO...........     
                 Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                1909MNRAS..69..588.     
Edd1911   Ma  j  Eddington, A.S.                                                                     1911MNRAS..71..728.     
                 MNRAS 71, 728, 1911                                                                                         
Edd1912   Ma  -  Eddington, A.S.                                                                     1912MNRAS..73...93E     
                 MNRAS 73, 93, 1912                (all data also in Edd1921)                                                
Edd1921   Ma  -  Eddington, A.S.                                                                     .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
                                                                                                                             
EDG              Edgecomb, D.W.                    (from additional DD list)                         ...................     
                                                                                                                             
EEA2021   orb j  Elkholy, E.A., Elsanhoury, W.H. & Nouh, M.I.                                        2021Ap.....64...41E     
                 Astrophysics 64, 41, 2021                                                                                   
                                                                                                                             
EFF2016   C   w  Fantin, E. de Ferra                                                                 2016OED....17...49F     
         +E2     El Observador de Estrellas Dobles, Issue #17, 49, 2016                                                      
                                                                                                                             
Efr2021   S      Efremova, P., Mitrofanova, A., Dyachenko, V., Beskakotov, A., Maksimov, A.,         2021RAA....21...58E     
                 Rastegaev, D., Balega, T. & Komarinsky, S.                                                                  
                 Res. Astron. Astrophys. 21, 058, 2021                                                                       
                                                                                                                             
Egb1879   Ma  j  Egbert, H.V.                                                                        1879PCinO...5....1.     
                 Pub. Cincinnati Obs. #5, 1879                                                                               
Egb1882   Ma  -  Egbert, H.V.                                                                        1882PCinO...6....1.     
                 Pub. Cincinnati Obs. #6, 1882                                                                               
Egb1906A  Ma  -  Egbert, H.V.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Egg1945   orb -  Eggen, O.J.                                                                         1945PASP...57..202E     
                 PASP 57, 202, 1945                                                                                          
Egg1946a  orb -  Eggen, O.J.                                                                         1946AJ.....51..232E     
                 AJ 51, 232, 1946                                                                                            
Egg1946b  orb -  Eggen, O.J.                                                                         1946AJ.....52...81E     
                 AJ 52, 81, 1946                                                                                             
Egg1947   Ma  -  Eggen, O.J.                                                                         1947AJ.....53...21E     
                 AJ 53, 21, 1947                                                                                             
Egg1950   Po  -  Eggen, O.J.                                                                         1950ApJ...112..141E     
                 ApJ 112, 141, 1950                                                                                          
Egg1952   orb -  Eggen, O.J.                                                                         1952PASP...64..230E     
                 PASP 64, 230, 1952                                                                                          
Egg1955   orb -  Eggen, O.J.                                                                         1955PASP...67..169E     
                 PASP 67, 169, 1955                                                                                          
Egg1955b  not -  Eggen, O.J.                                                                         1955AJ.....60...65E     
                 AJ 60, 65, 1955                                                                                             
Egg1956   orb -  Eggen, O.J.                                                                         1956AJ.....61..405E     
                 AJ 61, 405, 1956                                                                                            
Egg1960   orb -  Eggen, O.J.                                                                         1960MNRAS.120..443E     
                 MNRAS 120, 443, 1960                                                                                        
Egg1963   orb -  Eggen, O.J.                                                                         1963AJ.....68..483E     
                 AJ 68, 483-514, 1963                                                                                        
Egg1964       -  Eggen, O.J.                                                                         1964PASP...76..357E     
                 PASP 76, 357, 1964                                                                                          
                 (visual estimates at 100 and 200in telescopes. mean aperture of 150in listed)                               
Egg1965   orb -  Eggen, O.J.                                                                         1965AJ.....70...19E     
         +Z      AJ 70, 19-93, 1965                                                                                          
Egg1965b      -  Eggen, O.J.                                                                         1965Obs....85..191E     
                 Observatory 85, 191, 1965                                                                                   
Egg1965c      -  Eggen, O.J. & Greenstein, J.L.                                                      1965ApJ...141...83E     
                 ApJ 141, 83, 1965                                                                                           
Egg1967   orb -  Eggen, O.J.                                                                         1967ARA&A...5..105E     
                 Ann. Rev. A&A 5, 105, 1967                                                                                  
Egg1971   mag -  Eggen, O.J.                                                                         1971ApJ...165..317E     
                 ApJ 165, 317, 1971                                                                                          
Egg1982       -  Eggen, O.J.                                                                         1982ApJS...50..199E     
                 ApJS 50, 199, 1982                                                                                          
                                                                                                                             
Egi2008   Ma  j  Eginitis, D.                                                                        2008O&T....70....2E     
                 Obs. et Travaux 70, 2, 2008                                                                                 
                 (previously unpublished measures obtained during a short visit to Nice Obs. in                              
                 1889; compiled by J.-C. Thorel)                                                                             
                                                                                                                             
Egn2007   Ao  j  Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,   2007A&A...474..273E     
                 D., & Mayor, M.                                                                                             
                 A&A 474, 273, 2007                                                                                          
Egn2008   orb -  Eggenberger, P., Miglio, A., Carrier, F., Fernandes, J., & Santos, N.C.             2008A&A...482..631E     
                 A&A 482, 631, 2008                                                                                          
                                                                                                                             
Ehh1957   Po  -  Eichhorn, H.K.                                                                      1957AJ.....62..276E     
                 AJ 62, 276, 1957                                                                                            
Ehh1970   Pa  -  Eichhorn, H., Googe, W.D., Lukac, C.F. & Murphy, J.K.                               1970MmRAS..73..125E     
                 MmRAS 73, 125, 1970                                                                                         
                                                                                                                             
Ehr2010   Ao  j  Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F.           2010A&A...523A..73E     
                 Beuzit, J.-L., & Rameau. J.                                                                                 
                 A&A 523, A73, 2010                                                                                          
                                                                                                                             
Eic1897   Ma  -  Eichelberger,W.S.                                                                   1897AJ.....17..101E     
                 AJ 17, 101, 1897                                                                                            
                                                                                                                             
Eir1987   C+  -  Eiroa, C., Lenzen, R., Leinert, Ch., & Hodapp, K.-W.                                1987A&A...179..171E     
         +Si     A&A 179, 171, 1987                                                                                          
                                                                                                                             
Eis2007   Pp  w  Eisenbeiss, T., Seifahrt, A., Mugrauer, M., Schmidt, T.O.B., Neuhauser, R., &       2007AN....328..521E     
         +Ed     Roell, T.                                                                                                   
         +E2     AN 328, 521, 2007                                                                                           
         +Ci     (archival data from POSS-I, 2MASS, and DENIS, plus IR imaging from Calar Alto 3.5m                          
                 and OMEGA-Cass)                                                                                             
                                                                                                                             
Eke1945   orb -  Ekenberg, B.                                                                        1945MeLu2.116.....E     
                 Lund Meddl. Ser. II, #116, 1945                                                                             
                                                                                                                             
Ela1978   Ci  -  Elias, J.H.                                                                         1978ApJ...224..453E     
                 ApJ 224, 453, 1978                                                                                          
                                                                                                                             
ElB2018   Hg  -  El-Badry, K. & Rix, H.-W.                                                           2018MNRAS.480.4885E     
                 MNRAS 480, 4885, 2018                                                                                       
ElB2021   Hg  -  El-Badry, K., Rix, H.-W. & Heintz, T.M.                                             2021MNRAS.506.2269E     
                 MNRAS 506, 2269, 2021                                                                                       
                                                                                                                             
Elc1937A      -  Elchies Obs.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
ElD1955   Ma  j  Elias, D.P.                                                                         1955JO.....42...92E     
                 J. Obs. 42, 92, 1955                                                                                        
ElD1986       j  Elias, D.P. & Locher, K.                                                            1986BBSAG..80....4E     
                 BBSAG Bull., No. 80, p 4, 1986                                                                              
                 (companion seen during visual survey of variable DW Dra)                                                    
                                                                                                                             
Eli1989   Mb  j  Elipe, A. (Couteau et al.)                                                          1989A&AS...78..483E     
                 A&AS 78, 483, 1989                                                                                          
Eli9999   Ma  -  Elipe, A.                                                                           ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Elk1880   orb -  Elkin                                                                               1896QB421.S5.......     
                 dissertation, 1880               (see See, Evolution of Stellar Systems, v1, 1896)                          
Elk9999       -  Elkin                                                                               ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ell1877   Ma  -  Ellery, R.L.J.                                                                      1877MNRAS..37..435E     
         +T      MNRAS 37, 435, 1877                                                                                         
Ell1897A  Ma  -  Ellery, R.L.J.                                                                      1897MNRAS..58...48I     
                 cited by Innes (MNRAS 58, 48, 1897)                                                                         
Ell1927A  Ma  -  Ellery, R.L.J. (Melbourne Obs.)                                                     1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Ell9999   Ma  -  Ellery, R.L.J. (Melbourne Obs.)                                                     ...................     
         +T      Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
ElP2015   A   j  Elliott, P., Huelamo, N., Bouy, H., Bayo, A., Melo, C.H.F., Torres, C.A.O.,         2015A&A...580A..88E     
         +E2     Sterzik, M.F., Quast, G.R., Chauvin, G., & Barrado, D.                                                      
                 A&A 580, A88, 2015                                                                                          
ElP2016   A   j  Elliott, P. & Bayo, A.                                                              2016MNRAS.459.4499E     
                 MNRAS 459, 4499, 2016                                                                                       
                                                                                                                             
Els1925a  Ma  -  Ellison, M.A.                                                                       1925MNRAS..85.1021E     
                 MNRAS 85, 1021, 1925                                                                                        
Els1925b  Ma  -  Ellison, M.A.                                                                       1925MNRAS..86...79E     
                 MNRAS 86, 79, 1925                                                                                          
Els1927   Ma  -  Ellison, M.A.                                                                       1927MNRAS..87..465E     
                 MNRAS 87, 465, 1927                                                                                         
Els1928   Ma  j  Ellison, M.A.                                                                       1928MNRAS..89..138E     
                 MNRAS 89, 138, 1928                                                                                         
                                                                                                                             
Elt1994   Mb  -  Elliott, G.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
Elt1997   C   -  Elliott, G.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 7, 1997                                                                        
                                                                                                                             
EMC              Estrella Mountain Community College                                                                         
EMC2012   Mb  u  Boyd, J., Brokaw, A., Deventer, J., Garcia, M., Gastelum, M., Guerrero, Y.,         2012JDSO....8..142B     
                 Hallett,J., Heape, K., Ibarra, M., Langston, R., Maddux, D., Moreland, J.,                                  
                 Mozzillo, R., Overholts, J., Perez, K., Randle, V., Savard, S., Stewart, M.,                                
                 West, L., McClure, A. & Walker, D.                                                                          
                 JDSO 8, 142, 2012                                                                                           
EMC2013   Mg  -  Johnson, N., Shellenberger, J., Sparks, E. & Walker, D.                             2013JDSO....9..135J     
         +C      JDSO 9, 135, 2013                                                                                           
                                                                                                                             
Enc1832   orb -  Encke, J.F.                                                                         ...................     
                 Bar. Jahr., 1832, p 295                                                                                     
Enc1840   Ma  -  Encke, J.F.                                                                         1840ABSBe...1..142E     
                 Ast. Beob. K. Sternw. Berlin, 1, 142, 1840                                                                  
Enc1848   Ma  -  Encke, J.F.                                                                         1848ABSBe...3..234E     
                 Ast. Beob. K. Sternw. Berlin, 3, 234, 1848                                                                  
Enc1906A  Ma  -  Encke, J.F. & Galle                                                                 1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Enc1937A  Ma  -  Encke, J.F.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
ENG              (Note: Some time after publication of the IDS, the designation for Engelmann was                            
                 changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to                             
                 considerable confusion between the two.  All but three of the ENG pairs in the WDS                          
                 (ENG  21, 39, and 68) were actually discovered by Engelhardt.  These pairs were                             
                 not renamed, however, in order to avoid confusion with already published measures)                          
Eng1865   Ma  -  Engelmann, R.                                                                       .                       
                 Messungen Neunzig Doppelsternen, 1865                                                                       
Eng1865b  Ma  -  Engelmann, R.                                                                       1865AN.....64...81E     
                 AN 64, 81, #1518, 1865                                                                                      
Eng1868   Ma  j  Engelmann, R.                                                                       1868AN.....70..257E     
                 AN 70, 257, 1868                                                                                            
Eng1868b  Ma  j  Engelmann, R.                                                                       1868AN.....71..235B     
                 AN 71, 253, #1696, 1868                                                                                     
Eng1875A  Ma  -  Engelmann, R.                                                                       1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
Eng1882   Ma  j  Engelmann, R.                                                                       .                       
                 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882                                                          
                 (Most data were published in AN 70, 257, 1868.  Some of the remaining measures      1868AN.....70..257E     
                 were too discrepant, so not added to WDS)                                                                   
Eng1885a  Ma  -  Engelmann, R.                                                                       1885AN....111..337E     
                 AN 111, 337, 1885                                                                                           
Eng1885b  Ma  j  Engelmann, R.                                                                       1885AN....112..193E     
                 AN 112, 193, 1885                                                                                           
Eng1886   Ma  -  Engelmann, R.                                                                       1886AN....115...81E     
                 AN 115, 81, 1886                                                                                            
Eng1887   Ma  -  Engelmann, R.                                                                       1887AN....117...17E     
                 AN 117, 17, 1887                                                                                            
Eng1905A  Ma  -  Engelmann, R.                                                                       1905LicOB...3..147A     
                 cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
Eng1906A  Ma  -  Engelmann, R.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Eng1913A  Ma  -  Engelmann, R.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Eng1937A  Ma  -  Engelmann, R.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
ENH              (Note: Sometime after publication of the IDS, the designation for Engelmann was                             
                 changed from EN to ENG and that for Engelhardt from ENG to ENH. This has lead to                            
                 considerable confusion between the two. All but three of the ENG pairs in the WDS                           
                 (ENG  21, 39, and 68) were actually discovered by Engelhardt. These pairs were not                          
                 renamed, however, in order to avoid confusion with already published measures.)                             
Enh1887a  Ma  -  Engelhardt, B. von                                                                  1887AN....117....1E     
                 AN 117, 1, 1887                                                                                             
Enh1887b  Ma  -  Engelhardt, B. von                                                                  1887AN....117..277E     
                 AN 117, 277, 1887                                                                                           
Enh1890   Ma  -  Engelhardt, B. von                                                                  .                       
                 Dresden, Engelhardt Sternwarte, part 2, 1890                                                                
Enh1895   Ma  -  Engelhardt, B. von                                                                  .                       
                 Dresden, Engelhardt Sternwarte, part 3, 1895                                                                
Enh1906A  Ma  -  Engelhardt, B. von                                                                  1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Enh1906B  Ma  -  Engelhardt, B. von                                                                  .                       
                 cited by Burnham (via Skf2013)                                                                              
Enh1913A  Ma  -  Engelhardt, B. von                                                                  1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
ENO              European Network Observations                                                                               
                 See papers by Cuypers and Lampens                                                                           
                                                                                                                             
EPI              Kepler K2 EPIC (Ecliptic Plane Input catalog) doubles                                                       
                 (see Montet et al. 2015)                                                            2015ApJ...809...25M     
                 (see Schmitt et al. 2016)                                                           2016AJ....151..159S     
                                                                                                                             
Erc1970   orb -  Erceg, V.                                                                           1970BOBeo..28..137E     
                 Bull. Obs. Astron. Belgrade 28, 137, 1970                                                                   
Erc1975   orb -  Erceg, V.                                                                           1975BOBeo.126...50E     
                 Bull. Obs. Astron. Belgrade #126, 50, 1975                                                                  
Erc1977   orb -  Erceg, V.                                                                           .                       
                 Bull. Obs. Astron. Beograde #128, 24, 1977                                                                  
Erc1978a  orb -  Erceg, V.                                                                           1978BOBeo.129...14E     
                 Bull. Obs. Astron. Belgrade #129, 14, 1978                                                                  
Erc1978b  orb -  Erceg, V.                                                                           1978BOBeo.129...17E     
                 Bull. Obs. Astron. Belgrade #129, 17, 1978                                                                  
Erc1978c  Ma  -  Erceg, V.                                                                           1978BOBeo.129...22E     
                 Bull. Obs. Astron. Belgrade #129, 22, 1978                                                                  
Erc1979   Ma  -  Erceg, V.                                                                           1979BOBeo.130...37E     
                 Bull. Obs. Astron. Belgrade #130, 37, 1979                                                                  
Erc1981a  orb -  Erceg, V.                                                                           1981BOBeo.131...20E     
                 Bull. Obs. Astron. Belgrade #131, 20, 1981                                                                  
Erc1981b  orb -  Erceg, V.                                                                           1981IAUDS..85....1E     
                 Inf. Circ. 85, 1, 1981                                                                                      
Erc1982a  orb -  Erceg, V.                                                                           1982IAUDS..86....1E     
                 Inf. Circ. 86, 1, 1982                                                                                      
Erc1982b  orb -  Erceg, V.                                                                           1982IAUDS..88....1E     
                 Inf. Circ. 88, 1, 1982                                                                                      
Erc1983a  orb -  Erceg, V.                                                                           1983IAUDS..90....1E     
                 Inf. Circ. 90, 1, 1983                                                                                      
Erc1983b  orb -  Erceg, V.                                                                           1983IAUDS..91....1E     
                 Inf. Circ. 91, 1, 1983                                                                                      
Erc1984a  orb -  Erceg, V.                                                                           1984IAUDS..93....1E     
                 Inf. Circ. 93, 1, 1984                                                                                      
Erc1984b  orb -  Erceg, V.                                                                           1984BOBeo.134...54E     
                 Bull. Obs. Astron. Belgrade #134, 54, 1984                                                                  
Erc1985a  orb -  Erceg, V.                                                                           1985BOBeo.135...45E     
                 Bull. Obs. Astron. Belgrade #135, 45, 1985                                                                  
Erc1985b  orb -  Erceg, V. & Olevic, D.                                                              1985IAUDS..96....1E     
                 Inf. Circ. 96, 1, 1985                                                                                      
Erc1986a  orb -  Erceg, V. & Olevic, D.                                                              1986IAUDS.100....1E     
                 Inf. Circ. 100, 1, 1986                                                                                     
Erc1986b  orb -  Erceg, V. & Olevic, D.                                                              1986BOBeo.136...78E     
                 Bull. Obs. Astron. Belgrade #136, 78, 1986                                                                  
Erc1987   orb -  Erceg, V. & Olevic, D.                                                              1987IAUDS.103....1E     
                 Inf. Circ. 103, 1987                                                                                        
Erc1988   orb -  Erceg, V. & Olevic, D.                                                              1988BOBeo.138...76E     
                 Bull. Obs. Astron. Belgrade #138, 76, 1988                                                                  
                                                                                                                             
Erk1873   Ma  -  Erck, W.                                                                            1873MNRAS..34..124E     
                 MNRAS 34, 124, 1873                                                                                         
                                                                                                                             
Ern1921   Mc  -  Ernst, E.                                                                           .                       
                 Pub. Heidelberg Sternw. 8, 1, 1921                                                                          
                                                                                                                             
ERO              (the EROS collaboration)                                                                                    
ERO1999   Ci  -  Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N.,      1999A&A...351L...5G     
         +C      Andersen, J., Ansari, R., et al.                                                                            
                 A&A 351, L5, 1999                                                                                           
                                                                                                                             
Ert2014   Kv  -  Ertel, S., Absil, O., Defrere, D., Le Bouquin, J.-B., Augereau, J.-C., Marion, L.,  2014A&A...570A.128E     
                 Blind, N., Bonsor, A., Bryden, G., Lebreton, J., & Milli, J.                                                
                 A&A 570, A128, 2014                                                                                         
                                                                                                                             
Es_1901   Mb  -  Espin, T.E.                                                                         1901AN....155..321E     
                 AN 155, 321, 1901                 (ES    1 -   39)                                                          
Es_1902a  Ma  -  Espin, T.E.                                                                         1902AN....158..241E     
         +Mb     AN 158, 241, 1902                 (ES   40 -  112)                                                          
Es_1902b  Mb  -  Espin, T.E.                                                                         1902MNRAS..62..528E     
                 MNRAS 62, 528, 1902                                                                                         
Es_1902c  Mb  j  Espin, T.E.                                                                         1902MNRAS..62..402E     
                 MNRAS 62, 402, 1902                                                                                         
Es_1903   Mb  -  Espin, T.E.                                                                         1903MNRAS..63..172E     
                 MNRAS 63, 172, 1903               (ES  113 -  150)                                                          
Es_1904a      -  Espin, T.E.                                                                         1904MNRAS..64..238E     
                 MNRAS 64, 238, 1904               (data superceded by MNRAS 65, 710, 1905)          1905MNRAS..65..710E     
Es_1904b  Mb  -  Espin, T.E.                                                                         1904MNRAS..64..675E     
                 MNRAS 64, 675, 1904                                                                                         
Es_1905   Mb  -  Espin, T.E.                                                                         1905MNRAS..65..710E     
                 MNRAS 65, 710, 1905               (ES  151 -  221)                                                          
Es_1906a  Mb  -  Espin, T.E.                                                                         1906MNRAS..66..141E     
                 MNRAS 66, 141, 1906               (ES  222 -  269)                                                          
Es_1906b  Mb  -  Espin, T.E.                                                                         1906MNRAS..66..430E     
                 MNRAS 66, 430, 1906               (ES  270 -  311)                                                          
Es_1906C  Mb  -  Espin, T.E.                                                                         1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Es_1906D  Mb  -  Espin, T.E.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Es_1907a  Mb  j  Espin, T.E.                                                                         1907MNRAS..67..190E     
                 MNRAS 67, 190, 1907               (ES  312 -  403)                                                          
Es_1907b  Mb  -  Espin, T.E.                                                                         1907MNRAS..67..495E     
                 MNRAS 67, 495, 1907               (ES  404 -  442)                                                          
Es_1908a  Mb  j  Espin, T.E.                                                                         1908MNRAS..68..202E     
                 MNRAS 68, 202, 1908               (ES  443 -  551)                                                          
Es_1908b  Mb  -  Espin, T.E.                                                                         1908MNRAS..68..523E     
                 MNRAS 68, 523, 1908               (ES  552 -  609)                                                          
Es_1908c      -  Espin, T.E.                                                                         1908JRASC...2..248E     
                 JRASC 2, 248, 1908                (data also in MNRAS 69, 218, 1909)                1909MNRAS..69..218E     
Es_1909a  Mb  j  Espin, T.E.                                                                         1909MNRAS..69..218E     
                 MNRAS 69, 218, 1909               (ES  610 -  704)                                                          
Es_1909b  Mb  j  Espin, T.E.                                                                         1909MNRAS..69..604E     
                 MNRAS 69, 604, 1909               (ES  705 -  743)                                                          
Es_1910a  Mb  -  Espin, T.E.                                                                         1910MNRAS..70..237E     
                 MNRAS 70, 237, 1910               (ES  744 -  864)                                                          
Es_1910b  Mb  -  Espin, T.E.                                                                         1910MNRAS..70..541E     
                 MNRAS 70, 541, 1910               (ES  865 -  927)                                                          
Es_1911   Mb  -  Espin, T.E.                                                                         1911MNRAS..71..217E     
                 MNRAS 71, 217, 1911               (ES  928 - 1051)                                                          
Es_1912   Mb  -  Espin, T.E.                                                                         1912MNRAS..72..191E     
                 MNRAS 72, 191, 1912               (ES 1052 - 1125)                                                          
Es_1913   Mb  j  Espin, T.E.                                                                         1913MNRAS..73..162E     
                 MNRAS 73, 162, 1913               (ES 1126 - 1191)                                                          
Es_1914   Mb  j  Espin, T.E.                                                                         1914MNRAS..74..244E     
                 MNRAS 74, 244, 1914               (ES 1192 - 1293)                                                          
Es_1915a  Mb  -  Espin, T.E.                                                                         1915MNRAS..75..203E     
                 MNRAS 75, 203, 1915               (ES 1294 - 1356)                                                          
Es_1915b  Mb  -  Espin, T.E.                                                                         1915MNRAS..75..555E     
                 MNRAS 75, 555, 1915               (ES 1357 - 1405)                                                          
Es_1915c  Mb  -  Espin, T.E.                                                                         1915MNRAS..76..210E     
                 MNRAS 76, 210, 1915               (ES 1406 - 1479)                                                          
Es_1917   Mb  -  Espin, T.E.                                                                         1917MNRAS..77..236E     
                 MNRAS 77, 236, 1917               (ES 1480 - 1600)                                                          
Es_1918   Mb  j  Espin, T.E.                                                                         1918MNRAS..78..189E     
                 MNRAS 78, 189, 1918               (ES 1601 - 1705, MLB    1 -   35)                                         
Es_1919   Mb  -  Espin, T.E.                                                                         1919MNRAS..79..211E     
                 MNRAS 79, 211, 1919               (ES 1706 - 1768, MLB   36 -  106)                                         
Es_1920   Mb  -  Espin, T.E.                                                                         1920MNRAS..80..329E     
                 MNRAS 80, 329, 1920               (ES 1769 - 1805, MLB  107 -  149)                                         
Es_1921   Mb  j  Espin, T.E.                                                                         1921MNRAS..81..232E     
                 MNRAS 81, 232, 1921               (ES 1806 - 1864, MLB  150 -  182)                                         
Es_1922   Mb  -  Espin, T.E.                                                                         1922MNRAS..82..187E     
                 MNRAS 82, 187, 1922               (ES 1865 - 1933, MLB  183 -  241)                                         
Es_1923   Mb  -  Espin, T.E.                                                                         1923MNRAS..83..154E     
                 MNRAS 83, 154, 1923               (ES 1934 - 2006, MLB  242 -  275)                                         
Es_1924   Mb  -  Espin, T.E.                                                                         1924MNRAS..84..162E     
                 MNRAS 84, 162, 1924               (ES 2007 - 2078, MLB  276 -  322)                                         
Es_1925a  Mb  -  Espin, T.E.                                                                         1925MNRAS..85..276E     
                 MNRAS 85, 276, 1925               (ES 2079 - 2137, MLB  323 -  376)                                         
Es_1925b  Mb  -  Espin, T.E.                                                                         1925MNRAS..86...79E     
                 MNRAS 86, 79, 1925                                                                                          
Es_1926   Mb  -  Espin, T.E.                                                                         1926MNRAS..86..131E     
                 MNRAS 86, 131, 1926               (ES 2138 - 2209, MLB  377 -  440)                                         
Es_1927   Mb  -  Espin, T.E.                                                                         1927MNRAS..87..215E     
                 MNRAS 87, 215, 1927               (ES 2210 - 2273, MLB  441 -  510)                                         
Es_1928   Mb  -  Espin, T.E.                                                                         1928MNRAS..88..185E     
                 MNRAS 88, 185, 1928               (ES 2274 - 2328, MLB  511 -  551)                                         
Es_1929   Mb  -  Espin, T.E.                                                                         1929MNRAS..89..268E     
                 MNRAS 89, 268, 1929               (ES 2329 - 2362, MLB  552 -  591)                                         
Es_1930   Mb  -  Espin, T.E.                                                                         1930MNRAS..90..317E     
                 MNRAS 90, 317, 1930               (ES 2363 - 2400, MLB  592 -  630)                                         
Es_1931   Mb  -  Espin, T.E.                                                                         1931MNRAS..91..294E     
                 MNRAS 91, 294, 1931               (ES 2401 - 2444, MLB  631 -  673)                                         
Es_1932a  Mb  -  Espin, T.E.                                                                         1932MNRAS..92..214E     
                 MNRAS 92, 214, 1932               (ES 2445 - 2543, MLB  674 -  732)                                         
Es_1932B  Mb  -  Espin, T.E.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Es_1933   Mb  -  Espin, T.E.                                                                         1933MNRAS..93..192E     
                 MNRAS 93, 192, 1933               (ES 2544 - 2575, MLB  733 -  806)                                         
Es_1937A  Mb  -  Espin, T.E.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
EsC2010   Mb  -  Estrada, C., Johnson, J., Weise, E., Fisher, J., Howard, T., Salam, A., Almich,C.,  2010JDSO....6..230E     
                 Kessinger, D., Cavanillas, S., Matakovich, T., Maly, K., Wallen, V. & Genet, R.                             
                 JDSO 6, 230, 2010                                                                                           
EsC2011   Mb  -  Estrada, C., Magana, S., Salam, A., Van Artsdalen, A., Baxter, J., Brewer, M.,      2011JDSO....7..195E     
                 Carro, J., Genet, R., Graf, M. & Herman, D.                                                                 
                 JDSO 7, 195, 2011                                                                                           
EsC2012   Mb  -  Estrada, C., Gupta, A., Kohli, M. Lund, A. Stout, A., Daglen, B. & Daglen, J.J.     2012JDSO....8....6E     
                 JDSO 8, 6, 2012                                                                                             
                                                                                                                             
ESG2001   Ci  j  Els, S., Sterzik, M., Marchis, F., Pantin, E., Endl, M., & Kurster, M.              2001A&A...370L...1E     
                 A&A 370, L1, 2001                                                                                           
                                                                                                                             
Esp2013   A   j  Esposito, S., Mesa, D., Skemer, A., Arcidiacono, C., Claudi, R.U., Desidera, S.,    2013A&A...549A..52E     
                 Gratton, R., Mannucci, F., Marzari, F., Masciadri, E., Close, L., Hinz, P., et al.                          
                 A&A 549, A52, 2013                                                                                          
                 (Absolute magnitudes converted to apparent and semimajor axes converted from                                
                 AU to arcsec, assuming HR 8799 distance 39.45pc)                                                            
                                                                                                                             
EsR2015   C   u  Estrada, R., Ramos, R., Wasson, R., Carro, J., Kenney, J., Estrada, C.,             2015JDSO...11..143E     
                 Hollman, C., Wallen, V., Tassell, N. & Genet, R.M.                                                          
                 JDSO 11, 143, 2015                                                                                          
EsR2017   Mg  w  Estrada, R.,  Estrada, C., Anker, P., Barrientos, D., Colbert, C., Dondelinger,E.,  2017JDSO...13..162E     
                 Gillette, L., Goodrow, J., Izadi, T., Mayo, C., Milton, J., Stuart, S. & Varela,N.                          
                 JDSO 13, 162, 2017                                                                                          
EsR2018   Mg  w  Estrada, R., Aguilera, S., Bowden, S., Gillette, T., Givens, J., Reder, G.,         2018JDSO...14..165E     
                 Rhoades, B., Sharpe, S., Shattles, J., Cha, B., Do, V., Ewing, M., Kiamco, A.J.,                            
                 Nelms, B., Pena, E., Richard, M. & Thielen, A.                                                              
                 JDSO 14, 165, 2018                                                                                          
                                                                                                                             
Est1983       -  Elst, E.W. & Nelles, B.                                                             1983A&AS...53..215E     
                 A&AS 53, 215, 1983                                                                                          
                                                                                                                             
Eva1899   orb -  Evans, H.B.                                                                         1899PA......7.....E     
                 Popular Astron., June 1899                                                                                  
                                                                                                                             
                 = Evergreen State College                                                                                   
EvC2019   C   -  Pangalos-Scott, S., Holden, D., Fyre, M., Medici, Z., Lee, J., Doughty, M.,         2019JDSO...15..255P     
                 Chamberlain, R., Freed, R. & Genet, R.                                                                      
                 JDSO 15, 255, 2019                                                                                          
EvC2021   C   -  Vasquez, A.R., Panigrahi, K., Angliongto, M., Thongpricha, T., Smith, A.,           2021JDSO...17..249V     
                 Franz, C., Alvarez, F.E.V., Pangalos-Scott, S., Freed, R., Chamberlain, R.,                                 
                 Rodriguez, C. & Genet, R.                                                                                   
                 JDSO 17, 249, 2021                                                                                          
EVC2022a  C   j  Mullady, S., Brazzle, R., Slown, C., Pangalos-Scott, S., Freed, R., Clark, P.,      2022JDSO...18..223M     
                 Chamberlain, R., Velez, F., Fedrow, J.M. & Genet, R.                                                        
                 JDSO 18, 234, 2022                                                                                          
EVC2022b  C   j  Fisher, H., Wagner, B., Caputo, R., Vasquez, A.R., Pangalos-Scott, S., Freed, R.,   2022JDSO...18..242F     
                 Chamberlain, R. & Genet, R.                                                                                 
                 JDSO 18, 242, 2022                                                                                          
EVC2023   C   j  Panglalos-Scott, S., Vasquez, A., Rios, R., Johansen, C., Vidwans, S., Geiser, R.,  2023JDSO...19..448P     
                 Franz, R., Freed, R., Chamberlain, R., Genet, R., Sandine, J. & Stricker, S.                                
                 JDSO 19, 448, 2023                                                                                          
                                                                                                                             
EvD2016   C   j  Evans, D.F., Southworth, J., & Smalley, B.                                          2016ApJ...833L..19E     
         +A      ApJL 833, L19, 2016                                                                                         
EvD2016b  C   j  Evans, D.F., Southworth, J., Maxted, P.F.L., Skottfelt, J., Hundertmark, M.,        2016A&A...589A..58E     
         +Cl     Jorgensen, U.G., Dominik, M., Alsubai, K.A., Andersen, M.I., Bozza, V.,                                     
         +E2     Bramich, D.M., Burgdorf, M.J., et al.                                                                       
                 A&A 589, A58, 2016                                                                                          
EvD2018   Cl  j  Evans, D.F., Southworth, J., Smalley, B., Jorgensen, U.G., Dominik, M., Andersen,   2018A&A...610A..20E     
                 M.I., Bozza, V., Bramich, D.M., Burgdorf, M.J., Ciceri, S., D'Ago, G., Figuera                              
                 James, R., Gu, S.-H., Hinse, T.C., Henning, Th., Hundertmark, M., Kains, N.,                                
                 Kerins, E., Korhonen, H., Kokotanekova, R., Kuffmeier, M., Longa-Pena, P., Mancini,                         
                 L., MacKenzie, J., Popovas, A., Rabus, M., Rahvar, S., Sajadian, S., Snodgrass, C.,                         
                 Skottfelt, J., Surdej, J., Tronsgaard, R., Unda-Sanzana, E., von Essen, C., Wang,                           
                 Yi-Bo & Wertz, O.                                                                                           
                 A&A 610, A20, 2018                                                                                          
                                                                                                                             
Eve1895   orb -  Everett, A.                                                                         1895MNRAS..55..440E     
                 MNRAS 55, 440, 1895                                                                                         
                                                                                                                             
EvM2012   C   j  Everett, M.E., Howell, S.B., & Kinemuchi, K.                                        2012PASP..124..316E     
                 PASP 124, 316, 2012                                                                                         
EvM2015   A   j  Everett, M.E., Barclay, T., Ciardi, D.R., Horch, E.P., Howell, S.B., Crepp, J.R.,   2015AJ....149...55E     
         +S      & Silva, D.R.                                                                                               
         +C      AJ 149, 55, 2015                                                                                            
                                                                                                                             
Evn1967       -  Barker, E., Evans, D., & Laing, J.                                                  1967RGOB..130..355B     
                 R. Obs. Bull. #130, 1967                                                                                    
Evn1969       -  Evans, D.S.                                                                         1969MNRAS.142..523E     
                 MNRAS 142, 523, 1969                                                                                        
Evn1970       -  Bopp, B.W., Evans, D.S., Laing, J.D., & Deeming, T.J.                               1970MNRAS.147..355B     
                 MNRAS 147, 355, 1970                                                                                        
Evn1971   O   j  Evans, D.S.                                                                         1971AJ.....76.1107E     
                 AJ 76, 1107, 1971                                                                                           
Evn1977   O   j  Evans, D.S., Africano, J.L., Fekel, F.C., Montemayor, M., Palm, C.,                 1977AJ.....82..495E     
                 Silverberg, E., Van Citters, W., & Wiant, J.                                                                
                 AJ 82, 495, 1977                                                                                            
Evn1978   O   j  Evans, D.S., Elliot, J.L., & Peterson, D.M.                                         1978AJ.....83..438E     
                 AJ 83, 438, 1978                                                                                            
Evn1979   O   j  Evans, D.S. & Fekel, F.C.                                                           1979ApJ...228..497E     
         +orb    ApJ 228, 497, 1979                                                                                          
Evn1980   O   j  Edwards, D.A., Evans, D.S., Fekel, F.C. & Smith, B.W.                               1980AJ.....85..478E     
                 AJ 85, 478, 1980                                                                                            
Evn1981   O   j  Evans, D.S. & Edwards, D.A.                                                         1981AJ.....86.1277E     
                 AJ 86, 1277, 1981                                                                                           
Evn1983a  O   j  Evans, D.S. & Edwards, D.A.                                                         1983AJ.....88.1845E     
                 AJ 88, 1845, 1983                                                                                           
Evn1983b  O   j  Evans, D.S.                                                                         1983LowOB.167...63E     
                 IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 63, 1983 "Current Techniques in                                
                 Double and Multiple Star Research", R.A. Harrington & O.G. Franz, eds.                                      
Evn1985   O   j  Evans, D.S., Edwards, D., Frueh, M., McWilliam, A. & Sandmann, W.                   1985AJ.....90.2360E     
                 AJ 90, 2360, 1985                                                                                           
Evn1986   O   j  Evans, D.S., McWilliam, A., Sandmann, W.H., & Frueh, M.                             1986AJ.....92.1210E     
                 AJ 92, 1210, 1986                                                                                           
                                                                                                                             
Evs1993   C   -  Udalski, A. & Evans, N.R.                                                           1993AJ....106..348U     
                 AJ 106, 348, 1993                                                                                           
Evs1994   C   -  Evans, N.R. & Udalski, A.                                                           1994AJ....108..653E     
                 AJ 108, 653, 1994                                                                                           
Evs2005   Ha  j  Evans, N.R., Schaefer, G., Bond, H., Bono, G., Karovska, M., Nelan, E., &           2005AAS...207.1104E     
                 Sasselov, D.                                                                                                
         +orb    AAS meeting 207, #11.04, 2006                                                                               
Evs2006   H   j  Evans, N.R., Franz, O., Massa, D., Mason, B., Walker, R.L., & Marovska, M.          2006PASP..118.1545E     
         +S      PASP 118, 1545, 2006                                                                                        
Evs2008   Ha  j  Evans, N.R., Schaefer, G.H., Bond, H., Bono, G., Karovska, M., Nelan, E.,           2008AJ....136.1137E     
                 Sasselov, D., & Mason, B.D.                                                                                 
                 AJ 136, 1137, 2008                                                                                          
Evs2009   Hs  j  Evans, N.R., Massa, D., & Proffitt, C.                                              2009AJ....137.3700E     
         +E2     AJ 137, 3700, 2009                                                                                          
Evs2013   Hp  j  Evans, N.R., Bond, H.E., Schaefer, G.H.,  Mason, B.D., Karovska, M., & Tingle, E.   2013AJ....146...93E     
         +X      AJ 146, 93, 2013                                                                                            
Evs2016a  H3  -  Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., &   2016AJ....151..129E     
                 Pillitteri, I.                                                                                              
                 AJ 151, 129, 2016                                                                                           
                 (some theta values replaced with more precise values from Evs2016b)                 2016AJ....151..108E     
Evs2016b  H3  -  Evans, N.R., Pillitteri, I., Wolk, S., Karovska, M., Tingle, E., Guinan, E.,        2016AJ....151..108E     
                 Engle, S., Bond, H.E., Schaefer, G.H., & Mason, B.D.                                                        
                 AJ 151, 108, 2016                 (most measures also in Evs2016a)                  2016AJ............E     
Evs2018   H   -  Evans, N.R., Karovska, M., Bond, H.E., Schaefer, G.H., Sahu, K.C., Mack, J.,        2018ApJ...863..187E     
         +orb    Nelan, E.P., Gallenne, A. & Tingle, E.D.                                                                    
                 ApJ 863, 187, 2018                                                                                          
Evs2020   -   -  Evans, N.R., Pillitteri, I., Molnar, L., Szabados, L., Plachy, E., Szabo, R.,       2020AJ....159..121E     
                 Engle, S., Guinan, E., Wolk, S., Gunther, H.M., Neilson, H., Marengo, M., Matthews,                         
                 L.D., Moschou, S., Drake, J.J., Kashyap, V., Kervella, P., Tordai, T., Somogyi, P.                          
                 & Burki, G.                                                                                                 
                 AJ 159, 121, 2020                                                                                           
Evs2020b  H3     Evans, N.R., Gunther, H.M., Bond, H.E., Schaefer, G.H., Mason, B.D., Karovska, M.,  2020ApJ...905...81E     
                 Tingle, E., Wolk, S., Engle, S., Guinan, E., Pillitteri, I., Proffitt, C.,                                  
                 Kervella, P. & Gallenne, A.                                                                                 
                 ApJ 905, 81, 2020                                                                                           
                                                                                                                             
EvT2012   Am  j  Evans, T.M., Ireland, M.J., Kraus, A.L., Martinache, F., Stewart, P.,               2012ApJ...744..120E     
         +orb    Tuthill, P.G., Lacour, S., Carpenter, J.M., & Hillenbrand, L.A.                                             
         +A      ApJ 744, 120, 2012                                                                                          
                                                                                                                             
Fab2000a  Hh  -  Fabricius, C. & Makarov, V.V.                                                       2000A&A...356..141F     
                 A&A 356, 141, 2000                                                                                          
Fab2000b  Hh  -  Fabricius, C. & Makarov, V.V.                                                       2000A&AS..144...45F     
                 A&AS 144, 45, 2000                                                                                          
Fab2000C  Hh  -  Fabricius, C.                                                                       2000A&A...364..225R     
                 cited by Richichi (A&A 364, 225, 2000)                                                                      
                                                                                                                             
Fae2013   A   -  Faedi, F., Staley, T., Gomez Maqueo Chew, Y., Pollacco, D., Dhital, S.,             2013MNRAS.433.2097F     
         +Cl     Barros, S.C.C., Skillen, I., Hebb, L., Mackay, C., & Watson, C.A.                                           
                 MNRAS 433, 2097, 2013                                                                                       
                                                                                                                             
Fah2010   C   -  Faherty, J.K., Burgasser, A.J., West, A.A., Bochanski, J.J., Cruz, K.L., Shara, .   2010AJ....139..176F     
                 M.M., & Walter, F.W                                                                                         
                 AJ 139, 176, 2010                                                                                           
Fah2011   Ci  -  Faherty, J.K., Burgasser, A.J., Bochanski, J.J., Looper, D.L. West, A.A., &         2011AJ....141...71F     
         +Xr     van der Bliek, N.S.               (position angle for FAH 1 estimated from figure)                          
                 AJ 141, 71, 2011                                                                                            
Fah2020   Hg  -  Faherty, J.K., Goodman, S., Caselden, D., Colin, G., Kuchner, M.J., Meisner, A.M.,  2020ApJ...889..176F     
         +Hw     Gagne, J., Schneider, A.C., Gonzales, E.C., Bardalez Gagliuffi, D.C., Logsdon, S.E.,                        
         +not    Allers, K. & Burgasser, A.J.                                                                                
                 ApJ 889, 176, 2020                                                                                          
                                                                                                                             
Fal1999   Hh  -  Falin, J.L. & Mignard, F.                                                           1999A&AS..135..231F     
                 A&AS 135, 231, 1999                                                                                         
                                                                                                                             
Fan1956   orb -  Fantoli, A.                                                                         .                       
                 Contr. Oss. Astr. Mte. Mario #236, 1956                                                                     
                                                                                                                             
Far2004   Ci  -  Farihi, J.                                                                          2004ApJ...610.1013F     
         +C      ApJ 610, 1013, 2004                                                                                         
Far2004b  E   -  Farihi, J. & Christopher, M.                                                        2004AJ....128.1868F     
         +Xl     AJ 128, 1868, 2004                                                                                          
Far2005a  Hi  -  Farihi, J., Zuckerman, B., & Becklin, E.E.                                          2005AJ....130.2237F     
                 AJ 130, 2237, 2005                                                                                          
Far2005b  C+  -  Farihi, J., Becklin, E.E., & Zuckerman, B.                                          2005ApJS..161..394F     
         +E2     ApJS 161, 394, 2005                                                                                         
Far2006   Ha  -  Farihi, J., Hoard, D., & Wachter, S.                                                2006ApJ...646..480F     
                 ApJ 646, 480, 2006                                                                                          
Far2010   Ha  -  Farihi, J., Hoard, D., & Wachter, S.                                                2010ApJS..190..275F     
                 ApJS 190, 275, 2010                                                                                         
Far2013   Ha  j  Farihi, J., Bond, H.E., Dufour, P., Haghighipour, N., Schaefer, G.H.,               2013MNRAS.430..652F     
         +Hp     Holberg, J.B., Barstow, M.A., & Burleigh, M.R.                                                              
                 MNRAS 430, 652, 2013                                                                                        
                                                                                                                             
Fat1927   Ma  -  Fatou, P.                                                                           1927JO.....10...96F     
                 J. Obs. 10, 96, 1927                                                                                        
Fat1928   Ma  -  Fatou, P.                                                                           1928JO.....11...76F     
                 J. Obs. 11, 76, 1928                                                                                        
Fat1941   Ma  -  Fatou, P.                                                                           1941JO.....24...29F     
                 J. Obs. 24, 29, 1941                                                                                        
                                                                                                                             
Fay1901   Ma  -  Fayet, G.                                                                           .                       
                 Ann. Obs. Paris, 1901                                                                                       
                                                                                                                             
                 = Falls Church High School                                                                                  
FCS2018   C   j  Kith, C., Wilson, J., Argo, S., Toms, S., Andreski, B., Torrance, E. & Tock, K.     2018JDSO...14..138K     
                 JDSO 14, 138, 2018                                                                                          
                                                                                                                             
Fch1998   Cp  -  Fischer, O., Stecklum, B., & Leinert, Ch.                                           1998A&A...334..969F     
         +S      A&A 334, 969, 1998                (2-D IR speckle polarimetry)                                              
                                                                                                                             
FDJ1995   C   -  Frame, D.J., Cottrell, P.L., Gilmore, A.C., Kilmartin, P.M. & Lawson, W.A.          1995MNRAS.276..383F     
                 MNRAS 276, 383, 1995                                                                                        
                                                                                                                             
Fea1937A      -  Fearnley, C.F.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Fed1975   O   j  Federer, C.A.                                                                       .                       
                 S&T, 50, 72, 1975                                                                                           
                                                                                                                             
Fei1969   orb -  Feierman, B.H.                                                                      1969AJ.....74..244F     
                 AJ 74, 244, 1969                                                                                            
Fei1971   Po  j  Feierman, B.H.                                                                      1971AJ.....76...73F     
                 AJ 76, 73, 1971                                                                                             
                                                                                                                             
Fek1980   O   j  Fekel, F.C., Montemayor, T.J., Barnes, T.G., & Moffett, T.J.                        1980AJ.....85..490F     
                 AJ 85, 490, 1980                                                                                            
Fek1980b      -  Fekel, F.C.                                                                         1980PASP...92..785F     
                 PASP 92, 785, 1980                                                                                          
Fek1983       -  Fekel, F.C. & Tomkin, J.                                                            1983PASP...95.1000F     
                 PASP 95, 1000, 1983                                                                                         
Fek1986       -  Fekel, F.C. & Scarfe, C.D.                                                          1986AJ.....92.1162F     
                 AJ 92, 1162, 1986                                                                                           
Fek1990       -  Strassmeier, K.G. & Fekel, F.C.                                                     1990A&A...230..389S     
                 A&A 230, 389, 1990                                                                                          
Fek1993       -  Fekel, F.C. & Tomkin, J.                                                            1993AJ....106.1156F     
                 AJ 106, 1156, 1993                                                                                          
Fek1993b  orb -  Fekel, F.C., Henry, G.W., Busby, M.R., & Eitter, J.J.                               1993AJ....106.2370F     
                 AJ, 106, 2370, 1993                                                                                         
Fek1997   Sc  j  Fekel, F.C., Scarfe, C.D., Barlow, D.J., Duquennoy, A., McAlister, H.A.,            1997AJ....113.1095F     
         +orb    Hartkopf, W.I., Mason, B.D., & Tokovinin, A.A.                                                              
                 AJ 113, 1095, 1997                                                                                          
Fek2002   orb -  Fekel, F.C., Scarfe, C.D., Barlow, D.J., Hartkopf, W.I., Mason, B.D., &             2002AJ....123.1723F     
                 McAlister, H.A.                                                                                             
                 AJ 123, 1723, 2002                                                                                          
Fek2005   orb -  Fekel, F.C., Barlow, D.J., Scarfe, C.D., Jancart, S., & Pourbaix, D.                2005AJ....129.1001F     
                 AJ 129, 1001, 2005                                                                                          
Fek2007   orb -  Fekel, F.C., Williamson, M., & Pourbaix, D.                                         2007AJ....133.2431F     
                 AJ 133, 2431, 2007                                                                                          
Fek2008   orb -  Fekel, F.C., Hinkle, K., Joyce, R., Wood, P.R., & Howarth, I.D.                     2008AJ....136..146F     
                 AJ 136, 146, 2008                                                                                           
Fek2012   A   -  Fekel, F.C., Cordero, M.J., Galicher, R., Zuckerman, B., Melis, C., &               2012ApJ...749....7F     
                 Weinberger, A.J.                                                                                            
                 ApJ 749, 7, 2012                                                                                            
                 (magnitude difference limits for possible companion estimated from Figure 1)                                
Fek2013a  orb -  Fekel, F.C., Tomkin, J., & Williamson, M.H.                                         2013AJ....146..129F     
                 AJ 146, 129, 2013                                                                                           
Fek2013b  orb -  Fekel, F.C., Henry, G.W., & Sowell, J.R.                                            2013AJ....146..146F     
                 AJ 146, 146, 2013                                                                                           
Fek2015   orb -  Fekel, F.C., Williamson, M.H., Muterspaugh, M.W., Pourbaix, D., Willmarth, D. &     2015AJ....149...63F     
                 Tomkin, J.                                                                                                  
                 AJ 149, 63, 2015                                                                                            
Fek2017a      -  Fekel, F.C., Hinkle, K.H., Joyce, R.R. & Wood, P.R.                                 2017AJ....153...35F     
                 AJ 153, 35, 2017                                                                                            
Fek2017b      -  Fekel, F.C., Henry, G.W. & Tomkin, J.                                               2017AJ....154..120F     
                 AJ 154, 120, 2017                                                                                           
Fek2018       -  Fekel, F.C., Willmarth, D.W., Abt, H.A. & Pourbaix, D.                              2018AJ....156..117F     
                 AJ 156, 117, 2018                                                                                           
                                                                                                                             
Fem2011   Al  j  Femenia, B., Rebolo, R., Perez-Prieto, J.A., Hildebrandt, S.R., Labadie, L.,        2011MNRAS.413.1524F     
                 Perez-Garrido, A., Bejar, V.J.S., Diaz-Sanchez, A., et al.                                                  
                 MNRAS 413, 1524, 2011                                                                                       
                                                                                                                             
Fen1929   Pa  -  Fender, F.G.                                                                        1929AN....235..421F     
                 AN 235, 421, 1929                                                                                           
Fen1932   Ma  j  Fender, F.G.                                                                        1932PUPFA...5a...1O     
                 Pub. Univ. Penn. 5, Pt.1, Sec.3, 1932                                                                       
                                                                                                                             
Fer1960   Ma  -  Ferrin, A.                                                                          1960UrBar..45..252F     
                 Urania Barcelona 45, 252, 1960                                                                              
                                                                                                                             
Fes1913   Ma  -  Fessenkov, B.                                                                       1913BuAsI..30..115F     
                 Bull. Astronomique 30, 115, 1913                                                                            
                                                                                                                             
Feu1714       -  Feuillee, Louis                                                                     ...................     
                 Journal des Observations Physiques, Paris 1, p 425, 1714                                                    
                                                                                                                             
FGA1937A  Po  -  Fargis, G.A.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Fgl1996   C   -  Lawson, W.A., Feigelson, E.D. & Huenemoerder, D.P.                                  1996MNRAS.280.1071L     
                 MNRAS 280, 1071, 1996                                                                                       
Fgl2003   C   j  Feigelson, E., Lawson, W., & Garmire, G.P.                                          2003ApJ...599.1207F     
         +Hc     ApJ 599, 1207, 2003                                                                                         
Fgl2006   C   w  Feigelson, E., Lawson, W., Stark, M., Townsley, L., & Garmire, G.P.                 2006AJ....131.1730F     
                 AJ 131, 1730, 2006                                                                                          
                 (incl. data from Advanced CCD Imaging Spectrometer on Chandra X-Ray Observatory)                            
                                                                                                                             
Fgn2014   Kl  -  Forgan, D., Ivison, R.J., Sibthorpe, B., Greaves, J.S., & Ibar, E.                  2014MNRAS.439.4057F     
                 MNRAS 439, 4057, 2014                                                                                       
                                                                                                                             
FGS              HST Fine Guide Sensor                                                                                       
FGS2015   Hf  j  Aldoretta, E.J., Caballero-Nieves, S.M., Gies, D.R., Nelan, E.P., Wallace, D.J.,    2015AJ....149...26A     
                 Hartkopf, W.I., Henry, T.J., Jao, W.-C., Maiz Apellaniz, J., Mason, B.D.,                                   
                 Moffat, A.F.J., Norris, R.P., Richardson, N.D., & William, S.J.                                             
                 AJ 149, 26, 2014                                                                                            
                                                                                                                             
Fic1939   Mc  -  Finch                                                                               1939RGOO.....b...1.     
                 Greenwich Observations, B1, 1939                                                                            
                                                                                                                             
Fil1937   Ma  -  Filipov, M.L.                                                                       1937JO.....20...74F     
                 J. Obs. 20, 74, 1937                                                                                        
                                                                                                                             
Fin1926   orb -  Finsen, W.S.                                                                        1926CiUO...68..343F     
                 Union Obs. Johannesburg Circ. 68, 343, 1926                                                                 
Fin1927A  Ma  -  Finsen, W.S.                                                                        1927sdsc.book......     
                 cited in SDS (Southern Double Star Catalog), 1927                                                           
Fin1928a  Ma  -  Finsen, W.S.                                                                        1928CiUO...78...35F     
                 Union Obs. Johannesburg Circ. 78, 35, 1928                                                                  
Fin1928b  Ma  -  Finsen, W.S.                                                                        1928MNRAS..88..488F     
                 MNRAS 88, 488, 1928                                                                                         
Fin1929a  Ma  j  Finsen, W.S.                                                                        1929CiUO...80...85F     
                 Union Obs. Johannesburg Circ. 80, 85, 1929                                                                  
Fin1929b  Ma  -  Finsen, W.S.                                                                        1929CiUO...80...99F     
                 Union Obs. Johannesburg Circ. 80, 99, 1929                                                                  
Fin1929c  orb -  Finsen, W.S.                                                                        1929CiUO...81..112F     
                 Union Obs. Johannesburg Circ. 81, 112, 1929                                                                 
Fin1931   Ma  -  Finsen, W.S.                                                                        1931MNRAS..92...19F     
                 MNRAS 92, 19, 1931                                                                                          
Fin1932a  Ma  j  Finsen, W.S.                                                                        1932CiUO...86..237F     
                 Union Obs. Johannesburg Circ. 86, 237, 1932                                                                 
Fin1932b  orb -  Finsen, W.S.                                                                        1932CiUO...86..259F     
                 Union Obs. Johannesburg Circ. 86, 259, 1932                                                                 
Fin1932c  orb -  Finsen, W.S.                                                                        1932CiUO...88..319F     
                 Union Obs. Johannesburg Circ. 88, 319, 1932                                                                 
Fin1933   J   -  Finsen, W.S.                                                                        1933CiUO...90..379F     
                 Union Obs. Johannesburg Circ. 90, 379, 1933                                                                 
Fin1934a      -  Finsen, W.S.                                                                        1934CiUO...91...23F     
                 Union Obs. Johannesburg Circ. 91, 23-30, 1934                                                               
Fin1934b  Ma  j  Finsen, W.S.                                                                        1934CiUO...92...31F     
                 Union Obs. Johannesburg Circ. 92, 31, 1934                                                                  
Fin1935   J   -  Finsen, W.S.                                                                        1935CiUO...93..134F     
                 Union Obs. Johannesburg Circ. 93, 134, 1935                                                                 
                 (U and T coded observations per van den Bos, J. Obs. 34, 85, 1951)                  1951JO.....34...85V     
Fin1935b  orb -  Finsen, W.S.                                                                        1935CiUO...94..147F     
                 Union Obs. Johannesburg Circ. 94, 147, 1935                                                                 
Fin1935c  orb -  Finsen, W.S.                                                                        1935CiUO...94..149F     
                 Union Obs. Johannesburg Circ. 94, 149, 1935                                                                 
Fin1936a  Ma  -  Finsen, W.S.                                                                        1936AN....261..119F     
                 AN 261, 119, 1936                                                                                           
Fin1936b  Ma  -  Finsen, W.S.                                                                        1936CiUO...96..263F     
                 Union Obs. Johannesburg Circ. 96, 263, 1936                                                                 
Fin1936c  orb -  Finsen, W.S.                                                                        1936CiUO...95..225F     
                 Union Obs. Johannesburg Circ. 95, 225, 1936                                                                 
Fin1937a  orb -  Finsen, W.S.                                                                        1937CiUO...98..344F     
                 Union Obs. Johannesburg Circ. 98, 344-361, 1937                                                             
Fin1937b      -  Finsen, W.S.                                                                        1937CiUO...98..359F     
                 Union Obs. Johannesburg Circ. 98, 359, 1937                                                                 
Fin1938a  orb -  Finsen, W.S.                                                                        1938CiUO...99..445F     
                 Union Obs. Johannesburg Circ. 99, 445-463, 1938                                                             
Fin1938b      -  Finsen, W.S.                                                                        1938CiUO..100..466F     
                 Union Obs. Johannesburg Circ. 100, 466-479, 1938                                                            
Fin1941   Ma  j  Finsen, W.S.                                                                        1941CiUO..104...74F     
                 Union Obs. Johannesburg Circ. 104, 74, 1941                                                                 
Fin1951a  Ma  j  Finsen, W.S.                                                                        1951CiUO..112..104F     
         +Mc     Union Obs. Johannesburg Circ. 112, 104, 1951                                                                
Fin1951b  Ma  -  Finsen, W.S.                                                                        1951CiUO..112...94F     
         +J      Union Obs. Johannesburg Circ. 112, 94, 1951                                                                 
Fin1951c  J   -  Finsen, W.S.                                                                        1951MNSSA..10...42F     
                 MNASSA 10, 42, 1951               (data also in Fin1951b)                           1951CiUO..112...94F     
Fin1951d  J   -  Finsen, W.S.                                                                        1951MNSSA..10...60F     
                 MNASSA 10, 60, 1951               (data also in Fin1951b)                           1951CiUO..112...94F     
Fin1951e  J   -  Finsen, W.S.                                                                        1951MNSSA..10..106F     
                 MNASSA 10, 106, 1951              (data also in Fin1953d                            1953CiUO..113..170F     
                                                   or Fin1956a)                                      1956CiUO..115..259F     
Fin1952   J   -  Finsen, W.S.                                                                        1952MNSSA..11...30F     
                 MNASSA 11, 30, 1952                                                                                         
Fin1953a  orb -  Finsen, W.S.                                                                        1953MNSSA..12...18F     
         +J      MNASSA 12, 18, 1953               (data also in Fin1953d)                           1953CiUO..113..170F     
Fin1953b      -  Finsen, W.S.                                                                        1953MNSSA..12...34F     
                 MNASSA 12, 34, 1953                                                                                         
Fin1953c  J   -  Finsen, W.S.                                                                        1953MNSSA..12...86F     
                 MNASSA 12, 86, 1953                                                                                         
Fin1953d  J   -  Finsen, W.S.                                                                        1953CiUO..113..170F     
                 Union Obs. Johannesburg Circ. 113, 170, 1953                                                                
Fin1954a  orb -  Finsen, W.S.                                                                        1954CiUO..114..231F     
                 Union Obs. Johannesburg Circ. 114, 231, 1954                                                                
Fin1954b  orb -  Finsen, W.S.                                                                        1954CiUO..114..232F     
                 Union Obs. Johannesburg Circ. 114, 232, 1954                                                                
Fin1954c  Ma  -  Finsen, W.S.                                                                        1954CiUO..114..240F     
         +J      Union Obs. Johannesburg Circ. 114, 240, 1954                                                                
Fin1955a  J   -  Finsen, W.S.                                                                        1955MNSSA..14...23F     
                 MNASSA 14, 23, 1955                                                                                         
Fin1955b  orb -  Finsen, W.S.                                                                        1955MNSSA..14...84F     
                 MNASSA 14, 84, 1955                                                                                         
Fin1956a  Ma  -  Finsen, W.S.                                                                        1956CiUO..115..259F     
         +J      Union Obs. Johannesburg Circ. 115, 259, 1956                                                                
Fin1956b  orb -  Finsen, W.S.                                                                        1956MNSSA..15...49F     
                 MNASSA 15, 49, 1956                                                                                         
Fin1957   J   -  Finsen, W.S.                                                                        1957MNSSA..16..113F     
                 MNASSA 16, 113, 1957                                                                                        
Fin1958   J   -  Finsen, W.S.                                                                        1958CiUO..117..302F     
                 Union Obs. Johannesburg Circ. 117, 302, 1958                                                                
Fin1959a  Ma  -  Finsen, W.S.                                                                        1959CiUO..118..315F     
         +J      Union Obs. Johannesburg Circ. 118, 315, 1959                                                                
Fin1959b  J   -  Finsen, W.S.                                                                        1959MNSSA..18...31F     
                 MNASSA 18, 31, 1959                                                                                         
Fin1959c  orb -  Finsen, W.S.                                                                        1959JO.....42...81F     
                 J. Obs. 42, 81, 1959                                                                                        
Fin1960a  J   -  Finsen, W.S.                                                                        1960MNSSA..19...28F     
                 MNASSA 19, 28, 1960                                                                                         
Fin1960b  Ma  -  Finsen, W.S.                                                                        1960CiUO..119..333F     
         +J      Union Obs. Johannesburg Circ. 119, 333, 1960                                                                
Fin1960c  J   -  Finsen, W.S.                                                                        1960MNSSA..19..178F     
                 MNASSA 19, 178, 1960                                                                                        
Fin1961   Ma  -  Finsen, W.S.                                                                        1961CiUO..120..367F     
         +J      Union Obs. Johannesburg Circ. 120, 367, 1961                                                                
Fin1962a  J   -  Finsen, W.S.                                                                        1962ROCi..121...10F     
                 Republic Obs. Circ. 121, 10, 1962                                                                           
Fin1962b  orb -  Finsen, W.S.                                                                        1962ROCi..121...13F     
                 Republic Obs. Circ. 121, 13-14, 1962                                                                        
Fin1962c  orb -  Finsen, W.S.                                                                        1962ROCi..121...15F     
                 Republic Obs. Circ. 121, 15, 1962                                                                           
Fin1963a  J   -  Finsen, W.S.                                                                        1963ROCi..122...32F     
                 Republic Obs. Circ. 122, 32, 1963                                                                           
Fin1963b  orb -  Finsen, W.S.                                                                        1963ROCi..122...38F     
                 Republic Obs. Circ. 122, 38-40, 1963                                                                        
Fin1963c  orb -  Finsen, W.S.                                                                        1963ROCi..122...41F     
                 Republic Obs. Circ. 122, 41, 1963                                                                           
Fin1964a  J   j  Finsen, W.S.                                                                        1964ROCi..123...53F     
                 Republic Obs. Circ. 123, 53, 1964                                                                           
Fin1964b  orb -  Finsen, W.S.                                                                        1964ROCi..123...59F     
                 Republic Obs. Circ. 123, 59-62, 1964                                                                        
Fin1964c  orb -  Finsen, W.S.                                                                        1964JO.....47...98F     
                 J. Obs. 47, 98, 1964                                                                                        
Fin1964d  orb -  Finsen, W.S.                                                                        1964ROCi..123...63F     
                 Republic Obs. Circ. 123, 63-64, 1964                                                                        
Fin1965a  J   j  Finsen, W.S.                                                                        1965ROCi..124...79F     
                 Republic Obs. Circ. 124, 79, 1965                                                                           
Fin1965b  orb -  Finsen, W.S.                                                                        1965ROCi..124...85F     
                 Republic Obs. Circ. 124, 85, 1965                                                                           
Fin1966a  J   j  Finsen, W.S.                                                                        1966ROCi..125..108F     
                 Republic Obs. Circ. 125, 108, 1966                                                                          
Fin1966b  orb -  Finsen, W.S.                                                                        1966IAUDS..40....1F     
                 Inf. Circ. 40, 1, 1966                                                                                      
Fin1966c  orb -  Finsen, W.S.                                                                        1966ROCi..125..115F     
                 Republic Obs. Circ. 125, 115, 1966                                                                          
Fin1966d  orb -  Finsen, W.S.                                                                        1966ROCi..125..116F     
                 Republic Obs. Circ. 125, 116, 1966                                                                          
Fin1966e  orb -  Finsen, W.S.                                                                        1966ROCi..125..121F     
                 Republic Obs. Circ. 125, 121, 1966                                                                          
Fin1967a  J   j  Finsen, W.S.                                                                        1967ROCi..126..138F     
                 Republic Obs. Circ. 126, 138, 1967                                                                          
Fin1967b  orb -  Finsen, W.S.                                                                        1967ROCi..126..149F     
                 Republic Obs. Circ. 126, 149-150, 1967                                                                      
Fin1968a  orb -  Finsen, W.S.                                                                        1968ROCi..127..170F     
                 Republic Obs. Circ. 127, 170-171, 1968                                                                      
Fin1968b  orb -  Finsen, W.S.                                                                        1968IAUDS..44....1F     
                 Inf. Circ. 44, 1, 1968                                                                                      
Fin1969a  Ma  j  Finsen, W.S.                                                                        1969ROCi..128..187F     
         +J      Republic Obs. Circ. 128, 187, 1969                                                                          
Fin1969b  orb -  Finsen, W.S.                                                                        1969ROCi..128..190F     
                 Republic Obs. Circ. 128, 190, 1969                                                                          
Fin1969c  orb -  Finsen, W.S.                                                                        1969ROCi..128..194F     
                 Republic Obs. Circ. 128, 194-195, 1969                                                                      
Fin1969d  orb -  Finsen, W.S.                                                                        1969IAUDS..47....1F     
                 Inf. Circ. 47, 1, 1969                                                                                      
Fin1970a  orb -  Finsen, W.S.                                                                        1970IAUDS..52....1F     
                 Inf. Circ. 52, 1, 1970            (also Republic Obs. Circ. 130, 261, 1970)         1970ROCi..130..261F     
Fin1970b      -  Finsen, W.S. & Worley, C.E.                                                         1970ROCi..130..203F     
                 Republic Obs. Circ. 130, 203, 1970  (Third Orbit Catalog)                                                   
Fin1973a  orb -  Finsen, W.S.                                                                        1973IAUDS..60....1F     
                 Inf. Circ. 60, 1, 1973                                                                                      
Fin1973b  orb -  Finsen, W.S.                                                                        1973IAUDS..61....1F     
                 Inf. Circ. 61, 1, 1973                                                                                      
Fin1976   orb -  Finsen, W.S.                                                                        1976IAUDS..69....1F     
                 Inf. Circ. 69, 1, 1976                                                                                      
Fin1977a  orb -  Finsen, W.S.                                                                        1977IAUDS..71....1F     
                 Inf. Circ. 71, 1, 1977                                                                                      
Fin1977b  orb -  Finsen, W.S.                                                                        1977IAUDS..72....1F     
                 Inf. Circ. 72, 1, 1977                                                                                      
Fin1978   orb -  Finsen, W.S.                                                                        1978IAUDS..74....1F     
                 Inf. Circ. 74, 1, 1978                                                                                      
Fin9999   Ma  -  Finsen, W.S.                                                                        ...................     
         +J      Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
                 Fairborn Istitute Robotic Observatory                                                                       
FIO2020a  C   j  Marchetti, C., Caputo, R. & Genet, R.                                               2020JDSO...16..444M     
                 JDSO 16, 444, 2020                                                                                          
FIO2020b  C   j  Altunin, I., Wasson, R. & Genet, R.                                                 2020JDSO...16..470A     
                 JDSO 16, 470, 2020                                                                                          
FIO2021   C      Marchetti, C., Duan, X. & Nordenholz, S.                                            2021JDSO...17...81M     
                 JDSO 17, 81, 2021                                                                                           
                                                                                                                             
Fis2012   A   j  Fischer, D.A., Schwamb, M.E., Schawinski, K., Lintott, C., Brewer, J., Giguere,M.,  2012MNRAS.419.2900F     
                 Lynn, S., Parrish, M.,  Sartori, T., Simpson, R., Smith, A., Spronck, J., et al.                            
                 MNRAS 419, 2900, 2012                                                                                       
                                                                                                                             
Fjl1921   Ma  -  Fjeltofte, Sigurd                                                                   1921AN....215....1F     
                 AN 215, 1, 1921                                                                                             
Fjl1922   Ma  -  Fjeltofte, S.                                                                       1922AN....215..367F     
                 AN 215, 367, 1922                                                                                           
Fjl1926a  Ma  -  Fjeltofte, S.                                                                       1926AN....227...43L     
                 AN 227, 43, 1926                                                                                            
Fjl1926b  Ma  -  Fjeltofte, S.                                                                       1926AN....229...89L     
                 AN 229, 89, 1926                                                                                            
                                                                                                                             
Fla1874   orb -  Flammarion, C.                                                                      .                       
                 Compte Rendus 89, 1248, 1874                                                                                
Fla1874b  orb -  Flammarion, C.                                                                      1874MNRAS..34..426F     
                 MNRAS 34, 426, 1874                                                                                         
Fla1877       -  Flammarion, C.                                                                      1877Obs.....1..245F     
                 Obs. 1, 245, 1877                                                                                           
Fla1878   orb -  Flammarion, C.                                                                      .                       
         +Ma     Catalogue des etoiles doubles et multiples en mouvement relatif certain...                                  
                 (Paris, Gauthier-Villars), 1878                                                                             
Fla1879A      -  Flammarion, C.                                                                      1879Obs.....2..380G     
                 cited by Gledhill (Obs 2, 380, 1879)                                                                        
Fla1879B      -  Flammarion, C.                                                                      1879Obs.....3...53G     
                 cited by Gledhill (Obs 3, 53, 1879)                                                                         
Fla1879C      -  Flammarion, C.                                                                      1879Obs.....3...86G     
                 cited by Gledhill (Obs 3, 86, 1879)                                                                         
Fla1879D      -  Flammarion, C.                                                                      1879Obs.....3..114G     
                 cited by Gledhill (Obs 3, 114, 1879)                                                                        
Fla1879E      -  Flammarion, C.                                                                      1879Obs.....3..142G     
                 cited by Gledhill (Obs 3, 142, 1879)                                                                        
Fla1879G      -  Flammarion, C.                                                                      1879Obs.....2..415G     
                 cited by Gledhill (Obs 2, 415, 1879)                                                                        
Fla1880A      -  Flammarion, C.                                                                      1880Obs.....3..535G     
                 cited by Gledhill (Obs 3, 535, 1880)                                                                        
Fla1880B      -  Flammarion, C.                                                                      1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Fla1906A      -  Flammarion, C.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Fla1937A      -  Flammarion, C.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Fle1956   Ma  -  Fleckenstein, J.                                                                    1962MmSAI..27..149F     
                 Mem. Soc. Astron. Ital. 27, 149, 1956                                                                       
Fle1958   Ma  -  Fleckenstein, J.                                                                    .                       
                 Milan Merate New Ser, #115, 1958                                                                            
                                                                                                                             
Fli1906A      -  Flint, A.S.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Fli1937A      -  Flint, A.S.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Flm1844A      -  Flamsteed                                                                           1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
                                                                                                                             
Flo1956   orb -  Florsch, A.                                                                         1956JO.....39...71F     
                 J. Obs. 39, 71, 1956                                                                                        
                                                                                                                             
Flr1931   Ma  -  Fletcher, A.                                                                        1931MNRAS..92..121F     
         +orb    MNRAS 92, 121, 1931                                                                                         
                                                                                                                             
Flt1851a      -  Fletcher, I.                                                                        1851AN.....32..385F     
                 AN 32, 385, #768, 1851                                                                                      
Flt1851b      -  Fletcher, I.                                                                        1851AN.....33...53F     
                 AN 33, 53, #772, 1851                                                                                       
Flt1851c  Ma  j  Fletcher, I.                                                                        1851MNRAS..11..167F     
                 MNRAS 11, 167, 1851                                                                                         
Flt1851d  orb -  Fletcher, I.                                                                        1851MNRAS..11..232F     
                 MNRAS 11, 232, 1851                                                                                         
Flt1852   Ma  j  Fletcher, I.                                                                        1852MNRAS..12..208F     
                 MNRAS 12, 208, 1852                                                                                         
Flt1853a  Ma  -  Fletcher, I.                                                                        1853MmRAS..22..167F     
                 MemRAS 22, 167, 1853                                                                                        
Flt1853b  Ma  -  Fletcher, I.                                                                        1853MNRAS..13..222F     
                 MNRAS 13, 222, 1853                                                                                         
Flt1853c  orb -  Fletcher, I.                                                                        1853MNRAS..13..256F     
                 MNRAS 13, 256, 1853                                                                                         
Flt1855       -  Fletcher, I.                                                                        1855MNRAS..15..161F     
                 MNRAS 15, 161, 1855                                                                                         
Flt1858A  Ma  j  Fletcher, I.                                                                        1858MNRAS..18..316S     
                 cited by Smyth (MNRAS 18, 316, 1858)                                                                        
Flt1906A  Ma  -  Fletcher, I.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Flt1937A  Ma  -  Fletcher, I.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Flw1847A  Ma  -  Fallows, F.                                                                         .                       
                 cited by Herschel (Cape Results, London, 1847)                                                              
                                                                                                                             
FLX              FLAMEX = FLAMINGOS Extragalactic Survey                                                                     
FLX2006   Ci  -  Elston, R.J., Gonzalez, A.H., McKenzie, E., Brodwin, M., Brown, M.J., Cardona, G.,  2006ApJ...639..816E     
                 Dey, A., Dickenson, M., Eisenhardt, P., Jannuzi, B., Lin, Y.-T., Mohir, J., et al.                          
                 ApJ 639, 816, 2006                                                                                          
                                                                                                                             
FMe2003   A   j  Freed, M., Close, L., & Siegler, N.                                                 2003ApJ...584..453F     
         +Hp     ApJ 584, 453, 2003                                                                                          
                                                                                                                             
FMP1980       -  Fitzgerald, M.P., Harris, G.L.H., & Miller, M.                                      1980MNRAS.191...95F     
                 MNRAS 191, 95, 1980                                                                                         
FMP1988       -  Peterson, C.J. & Fitzgerald, M.P.                                                   1988MNRAS.235.1439P     
                 MNRAS 235, 1439, 1988                                                                                       
                                                                                                                             
FMR1996a  Ma  w  Rica Romero, F.M.                                                                   .                       
         +C      Tribuna de Astronomia, #132, Nov 1996 & #158, Jan 1999                                                      
FMR1996b  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #132, Nov 1996 & #159, Feb 1999                                                      
FMR1998a  Ma  w  Rica Romero, F.M.                                                                   .                       
         +C      Tribuna de Astronomia, #148, March 1998                                                                     
FMR1998b  C   j  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #156, Nov 1998                                                                       
FMR1999a  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #159, Feb 1999                                                                       
FMR1999b  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #161, Apr 1999                                                                       
FMR1999c  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #162, May 1999                                                                       
FMR1999d  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #4, May 1999                                                              
FMR1999e  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia, #163, Jun 1999                                                                       
FMR1999f  C   j  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #3, Sep 1999                                                              
FMR1999g  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #4, Oct 1999                                                              
FMR1999h  C   j  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #5, Nov 1999                                                              
FMR1999i  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #6, Dec 1999                                                              
FMR2000a  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #7, Jan 2000                                                              
FMR2000b  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #8, Feb 2000                                                              
FMR2000c  C   w  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #11, May 2000                                                             
FMR2000d  C   j  Rica Romero, F.M.                                                                   .                       
                 Tribuna de Astronomia y Universo, #12, June 2000                                                            
FMR2000e  C   w  Rica Romero, F.M.                                                                   .                       
         +E2     Tribuna de Astronomia y Universo, #17, Nov 2000                                                             
FMR2001   Mb  j  Rica Romero, F.M.                                                                   .                       
         +C      Spanish American League of Astron., Circ #1, 2001                                                           
         +E2                                                                                                                 
FMR2003   Pa  j  Rica Romero, F.M.                                                                   ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
FMR2004   C   w  Rica Romero, F.M.                                                                   2004DSO....10....6F     
         +Pa     Double Star Observer 10, #6, 2004                                                                           
FMR2005   Mb  j  Rica Romero, F.M.                                                                   .                       
         +C      LIADA Double Star Section Circular #2, 2005                                                                 
         +Pa                                                                                                                 
FMR2005b  C   u  Rica Romero, F.M.                                                                   2005JDSO....1...24R     
         +Pa     JDSO 1, 24, 2005                                                                                            
FMR2006   orb -  Rica Romero, F.M.                                                                   2006IAUDS.158....2R     
                 Inf. Circ. 158, 2, 2006                                                                                     
FMR2006b  orb -  Rica Romero, F.M.                                                                   2006IAUDS.159....2R     
                 Inf. Circ. 159, 2, 2006                                                                                     
FMR2006c      -  Rica Romero, F.M.                                                                   2006JDSO....2..142R     
                 JDSO 2, 142, 2006                                                                                           
FMR2006d  orb -  Rica Romero, F.M.                                                                   2006IAUDS.160....2R     
                 Inf. Circ. 160, 2, 2006                                                                                     
FMR2006e  Pa  j  Rica Romero, F.M.                                                                   2006JDSO....2..118R     
         +C      JDSO 2, 118, 2006                                                                                           
         +E2                                                                                                                 
FMR2007a  orb -  Rica Romero, F.M.                                                                   2007IAUDS.161....1R     
                 Inf. Circ. 161, 1, 2007                                                                                     
FMR2007b  Pa  -  Rica Romero, F.M.                                                                   2007JDSO....3...99R     
                 JDSO 3, 99, 2007                                                                                            
FMR2007c  orb -  Rica Romero, F.M.                                                                   2007IAUDS.162....1R     
                 Inf. Circ. 162, 1, 2007                                                                                     
FMR2008   orb -  Rica Romero, F.M.                                                                   2008RMxAA..44..137R     
                 RevMexA&A 44, 137, 2008                                                                                     
FMR2008b  orb -  Rica Romero, F.M.                                                                   2008IAUDS.165....1R     
                 Inf. Circ. 165, 1, 2008                                                                                     
FMR2009   Pa  j  Rica Romero, F.M.                                                                   2009JDSO....5...78R     
         +E2     JDSO 5, 78, 2009                                                                                            
         +Mb                                                                                                                 
FMR2009b  C   j  Rica Romero, F.M.                                                                   2009OED.....2...10R     
                 El Observador de Estrellas Dobles, Issue #2, 10, 2009                                                       
FMR2009c  orb -  Rica Romero, F.M.                                                                   2009IAUDS.169....1R     
                 Inf. Circ. 169, 1, 2009                                                                                     
FMR2009d  C   w  Rica Romero, F.M.                                                                   2009OED.....3...25R     
         +E2     El Observador de Estrellas Dobles, Issue #3, 25, 2009                                                       
         +Pa                                                                                                                 
FMR2010a  Pa  j  Rica Romero, F.M. & Caballero, R.                                                   2010OED.....4....7R     
         +E2     El Observador de Estrellas Dobles, Issue #4, 7, 2010                                                        
FMR2010b  orb -  Rica Romero, F.M.                                                                   2010IAUDS.170....1R     
                 Inf. Circ. 170, 1, 2010                                                                                     
FMR2010c  orb -  Rica Romero, F.M.                                                                   2010IAUDS.171....1R     
                 Inf. Circ. 171, 1, 2010                                                                                     
FMR2010d  C   j  Rica Romero, F.M.                                                                   2010JDSO....6..266R     
         +Pa     JDSO 6, 266, 2010                                                                                           
         +E+                                                                                                                 
FMR2010e  orb -  Rica Romero, F.M.                                                                   2010IAUDS.172....1R     
                 Inf. Circ. 172, 1, 2010                                                                                     
FMR2010f  orb -  Rica Romero, F.M.                                                                   2010RMxAA..46..263R     
                 RevMexA&A 46, 263, 2010                                                                                     
FMR2011   S   j  Rica Romero, F.M.                                                                   2011OED.....6...59R     
         +C      El Observador de Estrellas Dobles, Issue #6, 59, 2011                                                       
FMR2011a  orb -  Rica Romero, F.M.                                                                   2011IAUDS.173....1R     
         +C      Inf. Circ. 173, 1, 2011                                                                                     
FMR2011b  E2  w  Rica Romero, F.M.                                                                   2011JDSO....7..112R     
         +Pa     JDSO 7, 112, 2011                                                                                           
FMR2011c      -  Rica Romero, F.M.                                                                   2011JDSO....7..137R     
                 JDSO 7, 137, 2011                                                                                           
FMR2011d  orb -  Rica Romero, F.M. & Zirm, H.                                                        2011IAUDS.174....1R     
                 Inf. Circ. 174, 1, 2011                                                                                     
FMR2012a  Cl  j  Rica, F.M., Barrena, R., Vazquez, G., Henriquez, J.A., & Hernandez, F.              2012MNRAS.419..197R     
         +orb    MNRAS 419, 197, 2012                                                                                        
FMR2012b  orb -  Rica Romero, F.M. & Zirm, H.                                                        2012IAUDS.176....1R     
                 Inf. Circ. 176, 1, 2012                                                                                     
FMR2012c  E2  w  Rica Romero, F.M.                                                                   2012IAUDS.176Q...1R     
         +Pa     Inf. Circ. 176, 1, 2012                                                                                     
FMR2012d  Pa  j  Rica, F.M.                                                                          2012JDSO....8..160R     
         +E+     JDSO 8, 160, 2012                                                                                           
         +C+                                                                                                                 
FMR2012e  P+  j  Rica Romero, F.M.                                                                   2012OED.....9...53R     
         +E2     El Observador de Estrellas Dobles, Issue #9, 53, 2012                                                       
         +C+                                                                                                                 
         +Ht                                                                                                                 
FMR2012f  C   j  Rica Romero, F.M.                                                                   2012OED.....9..113R     
         +E2     El Observador de Estrellas Dobles, Issue #9, 113, 2012                                                      
FMR2012g  orb -  Rica, F.M.                                                                          2012JDSO....8..127R     
                 JDSO 8, 127, 2012                                                                                           
FMR2012h  orb -  Rica Romero, F.M.                                                                   2012IAUDS.177....1R     
                 Inf. Circ. 177, 1, 2012                                                                                     
FMR2012i  orb -  Rica Romero, F.M. & Zirm, H.                                                        2012IAUDS.177Q...1R     
                 Inf. Circ. 177, 1, 2012                                                                                     
FMR2012j  orb -  Rica Romero, F.M. & Zirm, H.                                                        2012IAUDS.178....1R     
                 Inf. Circ. 178, 1, 2012                                                                                     
FMR2012k  E+  j  Rica, F.M.                                                                          2012JDSO....8..260R     
         +P      JDSO 8, 260, 2012                                                                                           
FMR2012l  P   w  Rica, F.M. & Caballero, J.A.                                                        2012Obs...132..305R     
         +C      Observatory 132, 305, 2012                                                                                  
FMR2013a  orb -  Rica Romero, F.M.                                                                   2013IAUDS.179....1R     
                 Inf. Circ. 179, 1, 2013                                                                                     
FMR2013b  orb -  Rica Romero, F.M.                                                                   ...................     
                 Webb Soc., Double Star Circ. 21, 2013                                                                       
FMR2013c  C   j  Rica, F.M.                                                                          2013JDSO....9..221R     
         +E2     JDSO 9, 221, 2013                                                                                           
         +P                                                                                                                  
FMR2013d  orb -  Rica Romero, F.M.                                                                   2013IAUDS.180....1R     
                 Inf. Circ. 180, 1, 2013                                                                                     
FMR2013e  orb -  Rica Romero, F.M.                                                                   2013IAUDS.181....1R     
                 Inf. Circ. 181, 1, 2013                                                                                     
FMR2014a  orb -  Rica Romero, F.M.                                                                   2014IAUDS.182....1R     
                 Inf. Circ. 182, 1, 2014                                                                                     
FMR2014b  orb -  Rica Romero, F.M.                                                                   2014IAUDS.183....1R     
                 Inf. Circ. 183, 1, 2014                                                                                     
FMR2014c  orb -  Rica Romero, F.M. & Zirm, H.                                                        2014IAUDS.183Q...1R     
         +lin    Inf. Circ. 183, 1, 2014                                                                                     
FMR2014d  not -  Rica Romero, F.M.                                                                   ...................     
                 Webb Soc., Double Star Circ. 22, 2014                                                                       
FMR2014e  E2  j  Rica, F.M.                                                                          2014JDSO...10..201R     
         +P      JDSO 10, 201, 2014                                                                                          
         +Es                                                                                                                 
FMR2014f  orb -  Rica Romero, F.M.                                                                   2014IAUDS.184....1R     
         +lin    Inf. Circ. 184, 1, 2014                                                                                     
FMR2015a  orb -  Rica Romero, F.M.                                                                   2015IAUDS.185....1R     
                 Inf. Circ. 185, 1, 2015                                                                                     
FMR2015b  orb -  Rica Romero, F.M.                                                                   ...................     
                 Webb Soc., Double Star Circ. 23, 13, 2015                                                                   
FMR2016   C   w  Rica, F.M. & Benavides, R.                                                          2016JDSO...12..406R     
                 JDSO 12, 406, 2016                                                                                          
FMR2016b  orb -  Rica Romero, F.M.                                                                   2016IAUDS.189....1R     
                 Inf. Circ. 189, 1, 2016                                                                                     
FMR2016c  C   j  Rica Romero, F.M.                                                                   2016OED....17...63R     
         +E+     El Observador de Estrellas Dobles, Issue #17, 63, 2169                                                      
         +H+                                                                                                                 
         +P+                                                                                                                 
FMR2017   orb j  Rica, F.M., Barrena, R., Henriquez, J.A., Perez, F.M., & Vargas, P.                 2017PASA...14....4R     
         +Hw     Pub. Astr. Soc. Australia 14, 4, 2017                                                                       
FMR2017b  C   w  Rica, F.M., Benavides, R. & Zirm, H.                                                2017JDSO...13..485R     
                 JDSO 13, 485, 2017                                                                                          
FMR2017c  orb -  Rica Romero, F.M.                                                                   2017IAUDS.193....1R     
                 Inf. Circ. 193, 1, 2017                                                                                     
FMR2018a  -   u  Rica Romero, F.                                                                     2018JDSO...14...93R     
                 JDSO 14, 93, 2018                                                                                           
FMR2018b  Hg  j  Rica, F.                                                                            2018IAUDS.195....9R     
                 Inf. Circ. 195, 9, 2018                                                             .                       
FMR2018c  Hg  j  Rica, F.                                                                            2018IAUDS.196....5R     
                 Inf. Circ. 196, 5, 2018                                                             .                       
FMR2019a  Hg  j  Rica, F.                                                                            2019IAUDS.197....3R     
                 Inf. Circ. 197, 3, 2019                                                             .                       
FMR2019b  not -  Rica, F.                                                                            .                       
                 private communication, 2019     (24 July email)                                                             
FMR2019c  Hg  j  Rica, F.                                                                            2019IAUDS.198....4R     
                 Inf. Circ. 198, 4, 2019                                                             .                       
FMR2019d  Hg  j  Rica, F.                                                                            2019IAUDS.199....5R     
                 Inf. Circ. 199, 5, 2019                                                             .                       
FMR2020a  orb u  Rica Romero, F. & Zirm, H.                                                          2020JDSO...16...30R     
                 JDSO 16, 30, 2020                                                                                           
FMR2020b  Hg  u  Rica Romero, F.                                                                     2020OED....24...71R     
                 JDSO 16, 71, 2020                                                                                           
FMR2020c  Pa+ u  Rica Romero, F.                                                                     2020OED....25...76R     
         +orb    El Observador de Estrellas Dobles, Issue #25, 76, 2020                                                      
FMR2020d  P      Rica Romero, F.                                                                     2020JDSO...16..453R     
                 JDSO 16, 453, 2020                                                                                          
FMR2021a  orb u  Rica Romero, F.                                                                     2021OED....26...67R     
         +Hg     El Observador de Estrellas Dobles, Issue #26, 67, 2021                                                      
FMR2021b  Hg  -  Rica, F.                                                                            2021IAUDS.203....8R     
                 Inf. Circ. 203, 8, 2021                                                                                     
FMR2022   Cl     Rica, F., Barrena, R., Antonio Henriquez, J., Vazquez, G., Vazquez, C., Hernandez,  2022JDSO...18..122R     
                 D., Perez-Toledo, F., del Rosario, J.L., Vargas, P., de la Pinta, R. & Vila, M.                             
                 JDSO 18, 122, 2022                                                                                          
FMR2023   Hg     Rica, F.M.                                                                          2023JDSO...19..251R     
                 JDSO 19, 251, 2023                                                                                          
FMR2024   orb    Rica, F.M.                                                                          2024JDSO...20..164R     
                 JDSO 20, 164, 2024                                                                                          
                                                                                                                             
FMR9999   C   w  Rica Romero, F.M.                                                                   ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Fnk1984   C   j  Finkenzeller, U. & Mundt, R.                                                        1984A&AS...55..109F     
                 A&AS 55, 109-141, 1984                                                                                      
                                                                                                                             
Fnz1958   orb -  Franz, O.G.                                                                         1958AJ.....63..329F     
                 AJ 63, 329, 1958                                                                                            
Fnz1961   Pa  -  Lenham, A.P. & Franz, O.G.                                                          1961AJ.....66...16L     
                 AJ 66, 16, 1961                                                                                             
Fnz1982       -  Franz, O.G.                                                                         ...................     
                 private communication to C.E. Worley, 1982                                                                  
                                                                                                                             
FOE1980   Z   -  Ferrer, O.E.                                                                        1980A&A....84..108F     
                 A&A 84, 108, 1980                                                                                           
                 (Visual photometry with a focal grating photometer attached to the La Plata                                 
                 17-inch refractor)                                                                                          
                                                                                                                             
Fok1951   Ma  -  Fokker, A.D.                                                                        1951BAN....11..365F     
                 BAN 11, 365, 1951                                                                                           
                                                                                                                             
Fon1733       -  Fontenay, Father                                                                    ...................     
                 Paris, Histoire de l'Academie des Sciences avant son renouvellement en 1699, 2,                             
                 p 19, 1733                                                                                                  
                                                                                                                             
FoO2004a  O   j  Fors, O., Richichi, A., Nunez, J., & Prades, A.                                     2004A&A...419..285F     
                 A&A 419, 285, 2004                                                                                          
FoO2004b  S   j  Fors, O., Horch, E.P., & Nunez, J.                                                  2004A&A...420..397F     
                 A&A 420, 397, 2004                                                                                          
                                                                                                                             
For1911   Ma  -  Forgeron, L.                                                                        1911BuAsI..28...87F     
                 Bull. Astronomique 28, 87, 1911                                                                             
                                                                                                                             
Fos1970   Po  j  Fossat, E.                                                                          1970A&AS....1..409F     
                 A&AS 1, 409, 1970                                                                                           
                                                                                                                             
Fox1909   Ma  -  Fox, P.                                                                             1909AN....181..245F     
                 AN 181, 245, 1909                 (measures are also in Fox1915)                                            
Fox1910   Ma  -  Fox, P.                                                                             1910AJ.....26...87F     
                 AJ 26, 87, 1910                   (measures are also in Fox1915)                                            
Fox1915   Ma  j  Fox, P.                                                                             1915AnDea...1....1F     
                 Ann. Dearborn Obs. 1, 1, 1915                                                                               
Fox1915b  Ma  j  Fox, P.                                                                             1915AnDea...1...52F     
                 Ann. Dearborn Obs. 1, 52, 1915                                                                              
Fox1925   Ma  j  Fox, P.                                                                             1925AnDea...2....1F     
         +Ca     Ann. Dearborn Obs. 2, 1, 1925                                                                               
Fox1946   Ma  -  Fox, P.                                                                             1946AnDea...6....1F     
         +Po     Ann. Dearborn Obs. 6, 1, 1946                                                                               
                                                                                                                             
                 = Francis Parker High School                                                                                
FPH2019   C   j  Kharrati, N.K. & Davis, K.                                                          2019JDSO...15..525K     
                 JDSO 15, 525, 2019                                                                  .                       
                                                                                                                             
Fr_2022a  A   j  Franson, K., Bowler, B.P., Brandt, T.D., Dupuy, T.J., Tran, Q.H., Brandt, G.M.,     2022AJ....163...50F     
                 Li, Y. & Kraus, A.L.                                                                                        
                 AJ 163, 50, 2021                                                                                            
Fr_2023   A+  j  Franson, K., Bowler, B.P., Bonavita, M., andt, T.D., Chen, M., Samland, M., Zhang,  2023AJ....165...39F     
         +orb    Z., Lueber, A., Heng, K., Kitzmann, D., Wolf, T., Jones, B.A., Tran, Q.H., Bardalez                         
                 Gagliuffi, D.C., Biller, B., Chilcote, J., Crepp, J.R., Dupuy, T.J., Faherty, J.,                           
                 Fontanive, C., Groff, T.D., Gratton, R., Guyon, O., Jensen-Clem, R., Jovanovic, N.,                         
                 Kasdin, N.J., Lozi, J., Magnier, E.A., Muzic, K., Sanghi, A. & Theissen, C.A.                               
                 AJ 165, 39, 2023                                                                                            
                                                                                                                             
Fra1984   Ma  -  Frangetto, R.                                                                       ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 2                                                                
Fra1986   Ma  -  Frangetto, R.                                                                       ...................     
                 Webb Society Handbook (2nd ed.), 1986                                                                       
                                                                                                                             
Frb2013   K   -  Forbrich, J., Berger, E., & Reid, M.J.                                              2013ApJ...777...70F     
                 ApJ 777, 70, 2013                                                                                           
                                                                                                                             
Frd1960   orb -  Fredrick, L.W.                                                                      1960AJ.....65..628F     
                 AJ 65, 628, 1960                                                                                            
                                                                                                                             
Fre1911   Ma  j  Frederick, C.W.                                                                     .                       
                 Pub. USNO 6, A117, 1911                                                                                     
                                                                                                                             
Frg1862   Ma  -  Ferguson, J.                                                                        .                       
                 Washington Observations, 508, 1862                                                                          
Frg1863   Ma  -  Ferguson, J.                                                                        .                       
                 Washington Observations, 279, 1863                                                                          
                                                                                                                             
Frh1932A      -  Furuhjelm, R.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Fri1866   orb -  Fritsche                                                                            .                       
                 Bull. Imp. Acad. Sci. St. Petersburg, 10, 1866                                                              
                                                                                                                             
FRJ2023   A   -  French, J.R., Casewell, S.L., Dupuy, T.J., Debes, J.H., Manjavacas, E., Martin,     2023MNRAS.519.5008F     
                 E.C. & Xu, S.                                                                                               
                 MNRAS 519, 5008, 2023                                                                                       
                                                                                                                             
Frk1914a  Ma  -  Franks, W.S.                                                                        1914MNRAS..74..517F     
                 MNRAS 74, 517, 1914                                                                                         
Frk1914b  Ma  -  Franks, W.S.                                                                        1914MNRAS..75...96F     
                 MNRAS 75, 96, 1914                                                                                          
Frk1915   Ma  -  Franks, W.S.                                                                        1915MNRAS..76...24F     
                 MNRAS 76, 24, 1915                                                                                          
Frk1916   Ma  -  Franks, W.S.                                                                        1916MNRAS..77...46F     
                 MNRAS 77, 46, 1916                                                                                          
Frk1917   Ma  -  Franks, W.S.                                                                        1917MNRAS..78...82F     
                 MNRAS 78, 82, 1917                                                                                          
Frk1918   Ma  -  Franks, W.S.                                                                        1918MNRAS..79...83F     
                 MNRAS 79, 83, 1918                                                                                          
Frk1919a  Ma  -  Franks, W.S.                                                                        1919MNRAS..80..215F     
                 MNRAS 80, 215, 1919                                                                                         
Frk1919b  Ma  -  Franks, W.S.                                                                        1919MNRAS..81..150F     
                 MNRAS 81, 150, 1919                                                                                         
Frk1932A  Ma  -  Franks, W.S.                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Frl1896A  orb -  Froley, J.W.                                                                        1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
Frm1907   Ma  j  Farman, M.                                                                          .                       
                 Obs. de Chevreuse, 1907                                                                                     
                                                                                                                             
Frn1952       -  Franklin, K.L.                                                                      1952ApJ...116..383F     
                 ApJ 116, 383, 1952                                                                                          
                                                                                                                             
Fro1909   Ma  -  Frolich, O.                                                                         1909AN....181...35F     
                 AN 181, 35, 1909                                                                                            
                                                                                                                             
Frr1875   Ma  -  Ferrari, P.G.                                                                       .                       
                 Atti Acad. Lincei 28, 207, 1875                                                                             
Frr1906A  Ma  -  Ferrari, P.G.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Frs1880   Ma  -  Frisby, E.                                                                          .                       
                 Washington Observations, 1880                                                                               
Frs1880b  Ma  j  Frisby, E.                                                                          1880AN.....97..319F     
                 AN 97, 319, 1880                  (data also in Frs1880)                                                    
Frs1881   Ma  -  Frisby, E.                                                                          .                       
                 Washington Observations, 1881                                                                               
Frs1881b  Ma  j  Frisby, E.                                                                          1881MNRAS..41..416.     
                 MNRAS 41, 416, 1881                                                                                         
Frs1882   Ma  -  Frisby, E.                                                                          .                       
                 Washington Observations, 1882                                                                               
Frs1882b  Ma  j  Frisby, E.                                                                          1882MNRAS..42..323F     
                 MNRAS 42, 323, 1882                                                                                         
Frs1883   Ma  -  Frisby, E.                                                                          .                       
                 Washington Observations, 1883                                                                               
Frs1883b  Ma  j  Frisby, E.                                                                          1883MNRAS..43Q.330H     
                 MNRAS 43, 330, 1883                                                                                         
Frs1905A  Ma  -  Frisby, E.                                                                          1905LicOB...3..147A     
                 cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
                                                                                                                             
Frt1988   C   j  Forrest, W.J., Shure, M., & Skrutskie, M.F.                                         1988ApJ...330L.119F     
                 ApJ 330, L119, 1988                                                                                         
Frt1988b  C   -  Gaustad, J.E., Stein, W.A., Forrest, W.J. & Pipher, J.L.                            1988PASP..100..388G     
                 PASP 100, 388, 1988                                                                                         
Frt1990   C   -  Woodward, C.E., Pipher, J.L., Helfer, H.L. &  Forrest, W.J.                         1990ApJ...365..252W     
                 ApJ 365, 252, 1990                                                                                          
                                                                                                                             
Fru1988   O   j  Frueh, M., McWilliam, A., Evans, D.S., & Coleman, L.A.                              1988AJ.....95..117F     
                 AJ 95, 117, 1988                                                                                            
                                                                                                                             
Frv1999   Si  j  Forveille, T., Beuzit, J.-L., Delfosse, X., Segransan, D., Beck, F., Mayor, M.,     1999A&A...351..619F     
         +A      Perrier, C., Tokovinin, A., et al.                                                                          
         +orb    A&A 351, 619, 1999                                                                                          
Frv2005   A   j  Forveille, T., Beuzit, J.-L., Delorme, P., Segransan, D., Delfosse, X.,             2005A&A...435L...5F     
                 Chauvin, G., Fusco, T., Lagrange, A.-M., et al.                                                             
                 A&A 435, L5, 2005                                                                                           
                                                                                                                             
Frw1936   Po  j  Ferwerda, J.G.                                                                      1936BAN.....7..308F     
                 BAN 7, 308, 1936                                                                                            
Frw1946   Po  -  Ferwerda, J.G. & Kooreman, C.J.                                                     1946BAN....10..169F     
                 BAN 10, 169, 1946                                                                                           
                 (Microphotometer measures of photovisual plates taken  at the Lick 36in,                                    
                 Potsdam 67cm, and Union 50cm. No dates given for measures; default date = decade                            
                 of publication added.)                                                                                      
                                                                                                                             
Fry2008   Mb  w  Frey, T.G.                                                                          2008JDSO....4...59F     
                 JDSO 4, 59, 2008                                                                                            
Fry2009   Mb  w  Frey, T., Bensel, H., Bensel, R., Muller, F., Gasik, R., Ruppe, M., Scimeca, D,     2009JDSO....5..212F     
         +C      Johnson, J, & Medley, D.                                                                                    
                 JDSO 5, 212, 2009                                                                                           
Fry2010   Mb  w  Frey, T.G. & Coombs, L.C.                                                           2010JDSO....6..261F     
         +Ma     JDSO 6, 261, 2010                                                                                           
Fry2011a  Mb  w  Frey, T., Achildiyev, I., Alduenda, C., Bridgeman, R., Chamberlain, R., &           2011JDSO....7...45F     
                 Hendrix, A.                                                                                                 
                 JDSO 7, 45, 2011                                                                                            
Fry2011b  Mb  w  Frey, T., Achildiyev, I., Alduenda, C., Bridgeman, R., Chamberlain, R., &           2011JDSO....7...50F     
                 Hendrix, A.                                                                                                 
                 JDSO 7, 50, 2011                                                                                            
Fry2011c  Mb  w  Frey, T.G., Alduenda, C., Chamberlain, R., Estrada, C., Fisher, K., Gilman, N.,     2011JDSO....7..180F     
                 Hendrix, A. & Perdergrass, C.A.                                                                             
                 JDSO 7, 180, 2011                                                                                           
Fry2012   Mb  -  Alduenda, C., Hendrix, A. Hernandez-Frey, N., Key, G., King, P., Chamberlain, R. &  2012JDSO....8...48A     
                 Frey, T.                                                                                                    
                 JDSO 8, 48, 2012                                                                                            
Fry2012b  Mb  w  Frey, T.G. & Coombs, L.C.                                                           2012JDSO....8..186F     
         +Ma     JDSO 8, 186, 2012                                                                                           
Fry2014   C   w  Frey, T.G., Hartshorn, B. & Hernandez-Frey, N.                                      2014JDSO...10...52F     
         +Mg     JDSO 10, 52, 2014                                                                                           
Fry2014b  C   -  Frey, T.G., Haworth, D.                                                             2014JDSO...10..223F     
                 JDSO 10, 223, 2014                                                                                          
                                                                                                                             
Frz1884   D   -  Franz, J.                                                                           1884AN....108..393F     
                 AN 108, 393, 1884                                                                                           
Frz1885   D   -  Franz, J.                                                                           1885AN....111..129F     
                 AN 111, 129, 1885                                                                                           
Frz1892   D   -  Franz, J.                                                                           1892AN....129..121F     
                 AN 129, 121, 1892                                                                                           
Frz1897   D   -  Franz, J.                                                                           1897AN....145..113F     
                 AN 145, 113, 1897                                                                                           
Frz1914   Ma  -  Franz, J.                                                                           1914AN....198..325F     
                 AN 198, 325, 1914                                                                                           
                                                                                                                             
FSM2022   Hn  -  Factor, S.M. & Kraus, A.L.                                                          2022AJ....164..244F     
                 AJ 164, 224, 2022                                                                                           
                                                                                                                             
Fsn1983   Pc  -  Fresneau, A.                                                                        1983AJ.....88.1378F     
                 AJ 88, 1378, 1983                 (no data)                                                                 
Fsn2007   Pc  j  Fresneau, A., Vaughan, A.E. & Argyle, R.W.                                          2007A&A...469.1221F     
         +Pa     A&A 469, 1221, 2007                                                                                         
                                                                                                                             
Fsr1866   Ma  j  Foerster, W.J. & Tietjen                                                            1866AN.....64..285F     
                 AN 64, 285, 1866                                                                                            
Fsr1866b  Ma  j  Tietjen (measure verified as by Tietjen, some in Fsr1866 may be as well)            1866AN.....64..285F     
                 AN 64, 285, 1866                                                                                            
Fsr1867   Ma  j  Foerster, W.J.                                                                      1867AN.....67..125F     
                 AN 67, 125, 1867                                                                                            
Fsr1867b  Ma  j  Tietjen                                                                             1867AN.....67..125F     
                 AN 67, 125, 1867                                                                                            
Fsr1892A  Ma  -  Foerster, W.J.                                                                      1892AN....129..185A     
                 cited by Auwers (AN 129, 185, 1892)                                                                         
Fsr1906A  Ma  -  Foerster, W.J.                                                                      1937AnLei..18....1S     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Fsr1937A      -  Foerster, W.J.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
= FIRST Subaru Telescope                                                                                                     
FST2023   Sa  j  Vievard, S., Huby, E., Lacour, S., Guyon, O., Cvetojevic, N., Jovanovic, N., Lozi,  2023A&A...677A..84V     
                 J., Barjot, K., Deo, V., Duchene, G., Kotani, T., Marchis, F., Rouan, D., Martin,                           
                 G., Lallement, M., Lapeyrere, V., Martinache, F., Ahn, K., Skat, N., Tamura, M.,                            
                 Leilehua Yuen, D., Leinani Lozi, A. & Perrin, G.                                                            
                 A&A 677A, 84, 2023                                                                                          
                                                                                                                             
Ftv2020   C+  -  Fontanive, C., Allers, K.N., Pantoja, B., Biller, B., Dubber, S., Zhang. Z.,        2020ApJL..905L..14F     
         +H3     Dupuy, T., Liu, M.C. & Albert, L.                                                                           
                 ApJL 905, 14, 2020                                                                                          
                                                                                                                             
Fuk2009   A   j  Fukagawa, M., Itoh, Y., Tamura, M., Oasa, Y., Hayashi, S.S., Fujita, Y.,            2009ApJ...696L...1F     
                 Shibai, H., & Hayashi, M.                                                                                   
                 ApJ 696, L1, 2009                                                                                           
                                                                                                                             
Ful1990       -  Fullerton, A.W.                                                                     .                       
                 PhD thesis, Univ. of Toronto, 1990                                                                          
Ful1991       -  Fullerton, A.W., Gies, D.R., & Bolton, C.T.                                         1991ApJ...368L..35F     
                 ApJ 368, L35, 1991                                                                                          
                                                                                                                             
Fun2003   A   j  Furlan, E., Forrest, W.J., Watson, D.M., Uchida, K.I., Brandl, B.R., Keller, L.D.,  2003ApJ...596L..87F     
         +orb    & Herter, T.L.                                                                                              
                 ApJ 596, L87, 2003                     (erratum: 2003 ApJ 599, L117)                2003ApJ...599L.117F     
Fun2017   A   j  Furlan, E., Ciardi, D.R., Everett, M.E., Saylors, M., Teske, J.K., Horch, E.P.,     2017AJ....153...71F     
         +S      Howell, S., van Belle, G., Hirsch, L., Gautier, T., Adams, E., Barrado, D., et al.                          
         +C+     AJ 153, 71, 2017                       (erratum: 2017 AJ 153, 201)                  2017AJ....153..201F     
         +E2                                                                                                                 
                                                                                                                             
Fur1900   Ma  j  Furner, H.                                                                          1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
Fur1902   Ma  -  Furner, H.                                                                          1902RGOO...........     
                 Greenwich Observations, 1902      (data also in MNRAS 63, 403, 1903)                1903MNRAS..63..403.     
Fur1903   Ma  -  Furner, H.                                                                          1903RGOO...........     
                 Greenwich Observations, 1903      (data also in MNRAS 64, 789, 1904)                1904MNRAS..64..789.     
Fur1904   Ma  -  Furner, H.                                                                          1904RGOO...........     
                 Greenwich Observations, 1904      (data also in MNRAS 66, 17, 1905)                 1905MNRAS..66...17L     
Fur1905   Ma  -  Furner, H.                                                                          1905RGOO...........     
                 Greenwich Observations, 1905                                                                                
Fur1906   Ma  -  Furner, H.                                                                          1906RGOO...........     
                 Greenwich Observations, 1906      (data also in MNRAS 68, 39, 1907)                 1907MNRAS..68...39.     
Fur1906B  Ma  -  Furner, H.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Fur1907   Ma  -  Furner, H.                                                                          1907RGOO...........     
                 Greenwich Observations, 1907      (data also in MNRAS 68, 525, 1908)                1908MNRAS..68..525L     
Fur1908   Ma  -  Furner, H.                                                                          1908RGOO...........     
                 Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                1909MNRAS..69..588.     
Fur1909   Ma  -  Furner, H.                                                                          1909RGOO...........     
                 Greenwich Observations, 1909      (data also in MNRAS 70, 630, 1910)                1910MNRAS..70..630.     
Fur1911   Ma  j  Furner, H.                                                                          1911MNRAS..71..728.     
                 MNRAS 71, 728, 1911                                                                                         
Fur1912   Ma  -  Furner, H.                                                                          1912MNRAS..73...93E     
                 MNRAS 73, 93, 1912                (all data also in Fur1921)                                                
Fur1913   Ma  -  Furner, H.                                                                          1913MNRAS..74..137C     
                 MNRAS 74, 137, 1913               (all data also in Fur1921)                                                
Fur1920   Ma  -  Furner, H.                                                                          1920RGOO.....f...1.     
                 Greenwich Observations, F1, 1920                                                                            
Fur1921   Ma  -  Furner, H.                                                                          .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
Fur1925   Ma  -  Furner, H.                                                                          1925RGOO.....c...5.     
                 Greenwich Observations, C5, 1925                                                                            
Fur1927   Ma  -  Furner, H.                                                                          1927RGOO.....b...1.     
                 Greenwich Observations, B1, 1927                                                                            
Fur1930   Ma  -  Furner, H.                                                                          1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
Fur1931   Ma  -  Furner, H.                                                                          1931RGOO.....b...1.     
                 Greenwich Observations, B1, 1931                                                                            
Fur1932   Ma  -  Furner, H.                                                                          1932RGOO.....b...1.     
                 Greenwich Observations, B1, 1932                                                                            
Fur1932B  Ma  -  Furner, H.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Fur1934   Ma  -  Furner, H.                                                                          1934RGOO.....b...1.     
                 Greenwich Observations, B1, 1934                                                                            
Fur1935   Ma  -  Furner, H.                                                                          1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
Fur1937   Ma  -  Furner, H.                                                                          1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
                                                                                                                             
Fus1867   orb -  von Fuss                                                                            .                       
                 Mel. Acad. St. Petersbourg, 128, 1867                                                                       
Fus1893   Ma  -  von Fuss (measure in Struve, O.)                                                    1893ObPul  10....1S     
                 Pulkova Obs. Observations 10, 1893                                                                          
                                                                                                                             
FVB1996   C   w  Bordonau, F.A.V.                                                                    .                       
                 Tribuna de Astronomia, #132, Nov 1996                                                                       
                                                                                                                             
FyM2013   C   j  Fay, M.                                                                             2013OED....10...38F     
                 El Observador de Estrellas Dobles, Issue #10, 38, 2013                                                      
FyM2013b  C   j  Fay, M.                                                                             .                       
                 Il Bollettino Delle Stelle Doppie 5, 10, 2013                                                               
FyM2013c  C   j  Fay, M.                                                                             .                       
                 Il Bollettino Delle Stelle Doppie 6, 40, 2013                                                               
FyM2013d  C   j  Fay, M.                                                                             .                       
                 Il Bollettino Delle Stelle Doppie 6, 46, 2013                                                               
FyM2014   C   j  Fay, M.                                                                             .                       
                 Il Bollettino Delle Stelle Doppie 9, 36, 2014                                                               
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FyM2014b  C   -  Fay, M.                                                                             .                       
                 private communication                                                                                       
FyM2014c  C   j  Fay, M.                                                                             2014OED....13...19F     
                 El Observador de Estrellas Dobles, Issue #13, 19, 2014                                                      
FyM2015a  C   j  Fay, M.                                                                             2015OED....14...48F     
                 El Observador de Estrellas Dobles, Issue #14, 48, 2015                                                      
FyM2015b  C   j  Fay, M.                                                                             2015OED....15...48F     
                 El Observador de Estrellas Dobles, Issue #15, 48, 2015                                                      
FyM2016a  C   -  Fay, M.                                                                             2016OED....16...94F     
                 El Observador de Estrellas Dobles, Issue #16, 94, 2016                                                      
FyM2016b  C   j  Fay, M.                                                                             2016OED....16..132F     
                 El Observador de Estrellas Dobles, Issue #16, 132, 2016                                                     
FyM2016c  C   j  Fay, M.                                                                             2016OED....17...14F     
                 El Observador de Estrellas Dobles, Issue #17, 14, 2016                                                      
FyM2017a  C   -  Fay, M.                                                                             .                       
                 Il Bollettino Delle Stelle Doppie 20, 51, 2017                                                              
                 (Italian translation on page 29 of the same publication)                                                    
FyM2017b  C   j  Fay, M.                                                                             2017OED....19...71F     
                 El Observador de Estrellas Dobles, Issue #19, 71, 2017                                                      
                                                                                                                             
G__1617   V   -  Galileo Galilei                                                                     2004S&T...108a..72O     
         +not    Galilo manuscript 70 c, 10r, Biblioteca Nazionale Centrale, Florence, p 74                                  
                 (also see Ond2004)                                                                                          
                                                                                                                             
GaA2014   Kv  j  Gallenne, A., Merand, A., Kervella, P., Breitfelder, J., Le Bouquin, J.-B.,         2014A&A...561L...3G     
         +K       Monnier,J.D., Gieren, W., Pilecki, B., & Pietryznski, G.                                                   
                 A&A 561, L3, 2014                                                                                           
GaA2014b  Kv  j  Gallenne, A., Kervella, P., Merand, A., Evans, N.R., Girard, J.H.V., Gieren, W., &  2014A&A...567A..60G     
         +A      Pietryznski, G.                                                                                             
                 A&A 567, A60, 2014                                                                                          
GaA2015   Kv  j  Gallenne, A., Merand, A., Kervella, P., Monnier, J.D., Schaefer, G.H., Baron, F.,   2015A&A...579A..68G     
         +Kc     Breitfelder, J., Le Bouquin, J.-B., Roettenbacher, R.M., Gieren, W.,                                        
                 Pietrzynski, G., McAlister, H., et al.                                                                      
                 A&A 579, A68, 2015                                                                                          
GaA2016   K   j  Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P.,             2016A&A...586A..35G     
         +Kv     Merand, A., Gieren, W., Anderson, R.L., & Villanova, S.                                                     
                 A&A 586, A35, 2016                                                                                          
GaA2018   Kc  j  Gallenne, A., Kervella, P., Evans, N.R., Proffitt, C.R., Monnier, J.D., Merand, A., 2018ApJ...867..121G     
         +orb    Nelan, E., Winston, E., Pietrzynski, G., Schaefer, G., Gieren, W., Anderson, R.I.,                          
         +not    Borgniet, S., Kraus, S., Roettenbacher, R.M., Baron, F., Pilecki, B., Taormina, M.,                         
                 Graczyk, D., Mowlavi, N. & Eyer, L.                                                                         
                 ApJ 867, 121, 2018                                                                                          
GaA2019   Kv  j  Gallenne, A., Pietrzynski, G., Graczyk, D., Pilecki, B., Storm, J., Nardetto, N.,   2019A&A...632A..31G     
         +orb    Taormina, M., Gieren, W., Tkachenko, A., Kervella, P., Merand, A. & Weber, M.                               
                 A&A 632, A31, 2019                                                                                          
GaA2019b  Kv  j  Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W.,  2019A&A...622A.164G     
         +Kc     Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F.,                                       
         +orb    Roettenbacher, R.M. & Karczmarek, P.                                                                        
                 A&A 622, A164, 2019                                                                                         
GaA2023   Kv  j  Gallenne, A., Merand, A., Kervella, P., Graczyk, D., Pietrzynski, G., Gieren, W. &  2023A&A...672A.119G     
         +orb    Pilecki, B.                                                                                                 
                 A&A 672, A119, 2023                                                                                         
                                                                                                                             
Gai2016   Hg  -  Gaia Collaboration, Brown, A.G.A., Vallenari, A., et al.                            2016A&A...595A...1G     
                 arXiv:1609.04172, 2016            (Gaia Data Release 1)                                                     
                 A&A 595, A1, 2016                                                                                           
Gai2017   Hg  -  Andrews, J.J., Chaname, J., & Agueros, M.A.                                         2017MNRAS.472..675A     
                 MNRAS 472, 675, 2017                                                                                        
Gai2018   Hg  -  Gaia Collaboration, Brown, A.G.A., Vallenari, A., et al.                            2018A&A...616A...1G     
                 A&A 616, A1, 2018                                                                                           
                                                                                                                             
Gal1912a  Pa  j  Gallo, J.                                                                           .                       
                 Bol. Tacubaya #2, 1912                                                                                      
Gal1912b  Pa  j  Gallo, J.                                                                           .                       
                 Bol. Tacubaya #3, 1912                                                                                      
Gal1914   Pa  j  Gallo, J.                                                                           .                       
                 Bol. Tacubaya #4, 1914                                                                                      
                                                                                                                             
GAn1897   Ma  -  Anderson, G.                                                                        1897AJ.....18...30G     
                 AJ 18, 30, 1897                   (data also in Hl_1888)                                                    
                                                                                                                             
Gao2011   C   -  Garro, A.                                                                           2011JDSO....7..150G     
         +Pa     JDSO 7, 150, 2011                                                                                           
         +E2                                                                                                                 
Gao2012   P   -  Garro, A.                                                                           .                       
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Gao2013   E2  w  Garro, A.                                                                           2013OED....11...71G     
                 El Observador de Estrellas Dobles, Issue #11, 71, 2013                                                      
                                                                                                                             
Gar2003   Mb  j  Garcia, J.M.                                                                        ...................     
         +Z      OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Gat1973   orb -  Gatewood, G.D.                                                                      1973AJ.....78..777G     
                 AJ 78, 777, 1973                                                                                            
Gat1975   orb -  Gatewood, G.D. & Behall, A.L.                                                       1975AJ.....80.1065G     
                 AJ 80, 1065, 1975                                                                                           
Gat1976   Po  -  Russell, J., Gatewood, G., & Stein, J.W.                                            1976AJ.....81..545R     
                 AJ 81, 545, 1976                                                                                            
Gat1978       -  Gatewood, G.D. & Gatewood, C.V.                                                     1978ApJ...225..191G     
                 ApJ 225, 191, 1978                                                                                          
Gat1995       -  Gatewood, G.D., de Jonge, J.K., & Heintz, W.D                                       1995AJ....109..434G     
                 AJ 109, 434, 1995                                                                                           
Gat2001a  orb -  Gatewood, G., Han, I., & Black, D.                                                  2001ApJ...548L..61G     
                 ApJ 548, L61, 2001                                                                                          
Gat2001b  orb -  Gatewood, G.D., Han, I., de Jonge, J.K., Reiland, C.T., & Pourbaix, D.              2001ApJ...549.1145G     
                 ApJ 549, 1145, 2001                                                                                         
Gat2003   orb -  Gatewood, G.D., Coban, L., & Han, I.                                                2003AJ....125.1530G     
                 AJ 125, 1530, 2003                                                                                          
Gat2005   orb -  Gatewood, G.D.                                                                      2005AJ....130..809G     
                 AJ 130, 809, 2005                                                                                           
Gat2009       -  Gatewood, G.D. &  Coban, L.                                                         2009AJ....137..402G     
                 AJ 137, 402, 2009                                                                                           
Gat2012   C   j  Gatewood, G. & Gatewood, C.                                                         2012JDSO....8..335G     
                 JDSO 8, 335, 2012                                                                                           
Gat2013   C   -  Gatewood, G.                                                                        ...................     
                 private communication                                                                                       
Gat2013b  orb -  Gatewood, G. & Mason, B.D.                                                          2013IAUDS.181....1H     
                 Inf. Circ. 181, 1, 2013                                                                                     
Gat2016   C   j  Gatewood, G. & Gatewood, C.                                                         2016JDSO...12..580G     
                 JDSO 12, 580, 2016                                                                                          
Gat2019   Hg  j  Gatewood, G. & Gatewood, C.                                                         2019JDSO...15..403G     
                 JDSO 15, 403, 2019                                                                                          
                                                                                                                             
                                                                                                                             
Gau1923   Ma  -  Gauchet, P.L.                                                                       1923JO......6...73G     
                 J. Obs. 6, 73, 1923                                                                                         
Gau1925   Ma  -  Gauchet, P.L.                                                                       1925AJ.....36...67G     
         +Pa     AJ 36, 67, 1925                                                                                             
Gau1925b  Pa  j  Gauchet, P.L.                                                                       1925JO......8...65G     
         +Ma     J. Obs. 8, 65, 1925                                                                                         
Gau1926a  Pa  -  Gauchet, P.L.                                                                       .                       
         +Po     Ann. Shanghai Obs. Zo-Se 14, 131, 1926                                                                      
Gau1926b  Ma  -  Gauchet, P.L.                                                                       1926AJ.....37...47G     
                 AJ 37, 47, 1926                                                                                             
Gau1928   Pa  -  Gauchet, P.L.                                                                       1928JO.....11..112G     
                 J. Obs. 11, 112, 1928                                                                                       
Gau1932A      -  Gauchet, P.L.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Gav1950   Pa  -  Gaviola, E.                                                                         1950ApJ...111..408G     
                 ApJ 111, 408, 1950                                                                                          
                                                                                                                             
Gbb1924a  Ma  -  Gabba, L.                                                                           .                       
                 Cont. Obs. Brera Milan #7, 1924                                                                             
Gbb1924b  Ma  -  Gabba, L.                                                                           .                       
                 Cont. Obs. Brera Milan #8, 1924                                                                             
                                                                                                                             
Gbn1969       -  Grobben, J. & Michaelis, R.P.                                                       .                       
                 Ric. Astr. Spec. Vatic. 8, 33, 1969                                                                         
                                                                                                                             
GC_9999   T   -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Gcb1932   Ma  -  Giacobini, M.                                                                       1932JO.....15...29G     
                 J. Obs. 15, 29, 1932                                                                                        
Gcb1932B  Ma  -  Giacobini, M.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Gcb1934   Ma  -  Giacobini, M.                                                                       .                       
                 Mesures d'etoiles doubles faites a l'Observatoire de Paris, 1934  [QB821.G4]                                
Gcb1938   Ma  -  Giacobini, M.                                                                       1938JO.....21...33G     
                 J. Obs. 21, 33, 1938                                                                                        
                                                                                                                             
                 = Glendale Community College                                                                                
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                 N., Strane, M. & Freed, R.                                                                                  
                 JDSO 19, 455, 2023                                                                                          
                                                                                                                             
                 = Grace College                                                                                             
GCo2024   C   j  Scott, T.D., Bogle, S.G. & Boeckers, K.M.                                           2024JDSO...20..141S     
                 JDSO 20, 141, 2024                                                                                          
                                                                                                                             
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         +C+     MNRAS 405, 1140, 2010                                                                                       
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Ge_1954   orb -  Gasteyer, C.                                                                        1954AJ.....59..243G     
                 AJ 59, 243, 1954                                                                                            
Ge_1964   Po  j  Gasteyer, C. & Eichhorn, H.                                                         1964AJ.....69..762G     
                 AJ 69, 762, 1964                                                                                            
                                                                                                                             
GEA2003       -  Grup d'Estudis Astronomics                                                           .                      
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Ged1940a  Ma  -  Geddes, M.                                                                          1940CarOB...1....1G     
                 Astr. Bull. Carter Obs. No. 1, 1940                                                                         
Ged1940b  Ma  -  Geddes, M.                                                                          1940CarOB...3....1G     
                 Astr. Bull. Carter Obs. No. 3, 1940                                                                         
Ged1940c  Ma  -  Geddes, M. & Thomsen, I.L.                                                          1940CarOB...4....1G     
                 Astr. Bull. Carter Obs. No. 4, 1940                                                                         
Ged1940d  Ma  -  Geddes, M.                                                                          1940CarOB...5....1G     
                 Astr. Bull. Carter Obs. No. 5, 1940                                                                         
Ged1940e  Ma  -  Geddes, M.                                                                          1940CarOB...6....1G     
                 Astr. Bull. Carter Obs. No. 6, 1940                                                                         
Ged1940f  Ma  -  Geddes, M.                                                                          1940CarOB...7....1G     
                 Astr. Bull. Carter Obs. No. 7, 1940                                                                         
Ged1940g  Ma  -  Geddes, M.                                                                          1940CarOB...8....1G     
                 Astr. Bull. Carter Obs. No. 8, 1940                                                                         
                                                                                                                             
Gee1998   Tm  w  Geertsen, W.                                                                        1998DSO.....4....4G     
                 Double Star Observer 4, #4, 1998                                                                            
Gee1999   Tm  w  Geertsen, W.                                                                        1999DSO.....5....4G     
                 Double Star Observer 5, #4, 1999                                                                            
Gee2001   Tm  w  Geertsen, W.                                                                        2001DSO.....7....1G     
                 Double Star Observer 7, #1, 2001                                                                            
                                                                                                                             
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                 ApJ 512, L55, 1999                                                                                          
                                                                                                                             
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                 AIP Conf. Proc. 1094, 521, 2009                                                                             
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                 Hillenbrand, L.A.                                                                                           
                 ApJ 746, 44, 2012                                                                                           
                                                                                                                             
Gel1982   Pa  -  Gellera, D.                                                                         ...................     
                 Webb Soc., Double Star Circ. 2, 1982                                                                        
Gel1984a  Pa  -  Gellera, D.                                                                         ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 1                                                                
Gel1984b  Ma  -  Gellera, D.                                                                         ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 2                                                                
Gel1987   Po  -  Gellera, D.                                                                         1987AN....308..149G     
                 AN 308, 149, 1987                                                                                           
Gel1986   Ma  j  Gellera, D.                                                                         ...................     
                 Webb Society Handbook (2nd ed), 1986                                                                        
Gel1989   Ma  j  Gellera, D.                                                                         ...................     
         +Pa     Webb Soc., Double Star Circ. 4, 1, 1989                                                                     
Gel1990   Pa  j  Gellera, D.                                                                         1990AN....311..117G     
         +Po     AN 311, 117, 1990                                                                                           
Gel1992   Mb  -  Gellera, D.                                                                         ...................     
                 Webb Soc., Double Star Circ. 5, 1992                                                                        
Gel1994   Pa  j  Gellera, D.                                                                         ...................     
         +Ma     Webb Soc., Double Star Circ. 6, 44, 1994                                                                    
                                                                                                                             
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                 MNRAS 317, 348, 2000                                                                                        
                 (NTT 3.5m + SHARPP speckle camera)                                                                          
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                 Eckart, A., Alexander, T., et al.                                                                           
                 ApJ 594, 812, 2003                                                                                          
                 (VLT 8.2m + NOAS/CONICA AO)                                                                                 
                                                                                                                             
Geo2001   A   -  Geoffray, H. & Monin, J.-L.                                                         2001A&A...369..239G     
                 A&A 369, 239, 2001                                                                                          
                 (ESO 3.6m + ADONIS/SHARPII AO)                                                                              
                                                                                                                             
Ger1936   orb -  Gerasimovic, B.P.                                                                   .                       
                 Pulkova Obs. Circ. #19, 1, 1936                                                                             
                                                                                                                             
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                 ApJ 173, L1, 1972                                                                                           
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                 AAS meeting 197, #04.01, 2000                                                                               
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GGS              Brisbane Girls Grammer School                                                                               
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                 JDSO 20, 9, 2024                                                                                            
                                                                                                                             
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GGi2014   C   j  Galli, Gianni                                                                       .                       
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GfO              Griffith Observatory                                                                                        
                                                                                                                             
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                 AJ 102, 2066, 1991                                                                                          
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                 AJ 106, 2005, 1993                                                                                          
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                 ApJ 434, 707, 1994                                                                                          
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                 AJ 110, 753, 1995                                                                                           
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         +Ci     ApJ 481, 378, 1997                                                                                          
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                 Nature 407, 349, 2000                                                                                       
                 (Keck 9.8m + NIRC IR camera)                                                                                
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                 Morris, M., Becklin, E.E., et al.                                                                           
                 ApJ 586, L127, 2003                                                                                         
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         +orb    ApJ 620, 744, 2005                                                                                          
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         +Si     ApJ 830, 17, 2016                                                                                           
                                                                                                                             
                 = Glenwood Springs High School or Glenwood High School                                                      
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                 JDSO 19, 421, 2023                                                                                          
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Gia1890a  Ma  -  Giacomelli, F.                                                                      .                       
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Gia1890b  Ma  -  Giacomelli, F.                                                                      .                       
                 Atti Acad. Lincei Ser.4, 6, 276, 1890                                                                       
Gia1891   Ma  -  Giacomelli, F.                                                                      .                       
                 Atti Acad. Lincei Ser.4, 7, 80, 1891                                                                        
                                                                                                                             
Gic1961       -  Giclas, H., Burnham, R. & Thomas, N.                                                1961LowOB...5...61G     
                 Lowell Obs. Bull. 5, 61, 1961                                                                               
Gic1971   Pa  -  Giclas, H., Burnham, R. & Thomas, N.                                                .                       
                 Lowell Proper Motion Survey (No. Hemisphere), 1971                                                          
Gic1978   Pa  -  Giclas, H., Burnham, R. & Thomas, N.                                                .                       
                 Lowell Proper Motion Survey (So. Hemisphere), 1978 (Lowell Obs. Bull. 8, 89, 1978)                          
                                                                                                                             
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                 AAS #224, 120.02, 2014                                                                                      
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                 ApJ 260, 240, 1982                                                                                          
Gie1986       -  Gies, D.R. & Bolton, C.T.                                                           1986ApJS...61..419G     
                 ApJS 61, 419, 1986                                                                                          
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                 AJ 106, 2072, 1993                                                                                          
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                 ApJL 475, 49, 1997                                                                                          
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                 ApJ 525, 420, 1999                                                                                          
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                 ApJ 574, 957, 2002                                                                                          
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                 ApJS 161, 118, 2005                                                                                         
Gie2024   Hf     Gies, D.R.                                                                          .                       
                 private comm. 7 Jun 2024                                                            .                       
                                                                                                                             
Gif1892   Ma  j  Gifford, E.H.                                                                       1892AJ.....12..105G     
                 Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                                              
                                                                                                                             
Gii1991   Ma  j  Gili, R.                                                                            1991AN....312...41G     
                 AN 312, 41, 1991                                                                                            
Gii1994   M+  j  Gili, R. (Couteau & Gili)                                                           1994A&AS..106..377G     
         +C      A&AS 106, 377, 1994                                                                                         
Gii1997   M+  j  Gili, R. & Couteau, P.                                                              1997A&AS..126....1G     
         +C      A&AS 126, 1, 1997                                                                                           
Gii2001   C   j  Gili, R. & Bonneau, D.                                                              2001A&A...378..954G     
                 A&A 378, 954, 2001                                                                                          
Gii2008   C   j  Gili, R.                                                                            2008IAUDS.165....1G     
                 Inf. Circ. 165, 1, 2008                                                                                     
Gii2009   S   j  Gili, R.                                                                            2009IAUDS.168....1G     
         +orb    Inf. Circ. 168, 1, 2009                                                                                     
Gii2009b  C   j  Gili, R. & Agati, J.-L.                                                             2009O&T....73....9G     
         +S      Obs. et Travaux 73, 9, 2009                                                                                 
Gii2009c  C   j  Gili, R. & Agati, J.-L.                                                             2009O&T....74...14G     
         +S      Obs. et Travaux 74, 14, 2009                                                                                
Gii2012   S   j  Gili, R. & Prieur, J.-L.                                                            2012AN....333..727G     
         +Cl     AN 333, 727, 2012                                                                                           
Gii2016   S   j  Gili, R.                                                                            2016IAUDS.190....4G     
         +Cl     Inf. Circ. 190, 4, 2016                                                                                     
Gii2016b  Cl     Gili, R.                                                                                                    
                 private comm. (email 27 Aug 2016)                                                                           
Gii2020   S      Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,    2020AN....341..441G     
         +Cl     Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.                           
                 AN 341, 441, 2020                                                                                           
Gii2021   S      Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,      2021AN....342..865G     
                 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,                            
                 Maccarini, L. & Serot, J.                                                                                   
                 AN 342, 865, 2021                                                                                           
Gii2022   S      Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,      2022AN....34324008G     
                 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,                            
                 Maccarini, L. & Serot, J.                                                                                   
                 AN 343, 24008, 2022                                                                                         
                 errata for Gii2022 (source of code "P" measures in wds)                             2023AN....34437001G     
                 AN 344, 37001, 2023                                                                                         
                                                                                                                             
Gil1884   orb -  Gill, D.                                                                            1884MmRAS..48...13G     
                 MemRAS 48, 13, 1884                                                                                         
Gil1899   Ma  -  Gill, D.                                                                            1899AnCap...2....4G     
         +T      Ann. Cape Obs. 2, Pt.4, 1899                                                                                
Gil1901   Ma  -  Gill, D.                                                                            1901MNRAS..61..575.     
                 MNRAS 61, 575, 1901                                                                                         
                 data also in Gil1899; also includes measures of G.F. Johns)                         1899AnCap...2....4G     
                                                                                                                             
Gin1985       -  Ginestet, N., Carquillat, J., Pedoussaut, A., & Nadal. R.                           1985A&A...144..403G     
                 A&A 144, 403, 1985                                                                                          
Gin1991   orb -  Ginestet, N., Carquillat, J., & Pedoussaut, A.                                      1991A&AS...91..265G     
                 A&AS 91, 265, 1991                                                                                          
                                                                                                                             
Gir1992   Mb  -  Girard, P.M.                                                                        ...................     
                 Webb Soc., Double Star Circ. 5, 1992                                                                        
Gir1994   Mb  -  Girard, P.M.                                                                        ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
Giz2000       -  Gizis, J.E., Monet, D.G., Reid, I.N., Kirkpatrick, J.D., & Burgasser, A.J.          2000MNRAS.311..385G     
                 MNRAS 311, 385, 2000                                                                                        
Giz2000b  Hp  -  Gizis, J.E. & Reid, I.N.                                                            2000PASP..112..610G     
                 PASP 112, 610, 2000                                                                                         
                 (dates of observations from HST Archives, some magnitude data from Ria2008)         2008ApJ...672.1153R     
Giz2001   E2  w  Gizis, J.E., Kirkpatrick, J.D., & Wilson, J.C.                                      2001AJ....121.2185G     
                 AJ 121, 2185-2188, 2001                                                                                     
Giz2003   Hp  u  Gizis, J.E., Reid, I.N., Knapp, G.R., Liebert, J., Kirkpatrick, J.D.,               2003AJ....125.3302G     
         +E2     Koerner, D.W., & Burgasser, A.J.                                                                            
                 AJ 125, 3302, 2003                                                                                          
Giz2006       -  Gizis, J.E. & Reid, I.N.                                                            2006AJ....131..638G     
                 AJ 131, 638, 2006                                                                                           
                                                                                                                             
GJ_1988   Pa  -  Gliese, W. & Jahreiss, H.                                                           1988Ap&SS.142...49G     
                 Ap&SS 142, 49, 1988 (Third Catalog of Nearby Stars)                                                         
                                                                                                                             
Gki1993   C   -  Golimowski, D.A., Durrance, S.T., & Clampin, M.                                     1993AJ....105.1108G     
                 AJ 105, 1108, 1993                                                                                          
Gki1995a  Ao  j  Golimowski, D.A., Nakajima, T., Kulkarni, S., & Oppenheimer, B.                     1995ApJ...444L.101G     
                 ApJ 444, L101, 1995                                                                                         
Gki1995b  Hp  j  Golimowski, D.A., Fastie, W.G., Schroeder, D.J., & Uomoto, A.                       1995ApJ...452L.125G     
                 ApJ 452, L125, 1995                                                                                         
Gki1998   Hp  j  Golimowski, D.A., Burrows, C.J., Kulkarni, S.R., Oppenheimer, B.R., & Brukardt, R.  1998AJ....115.2579G     
                 AJ 115, 2579, 1998                                                                                          
Gki2000   Hp  j  Golimowski, D.A., Henry, T.J., Krist, J.E., Schroeder, D.J., Marcy, G.W., Fischer,  2000AJ....120.2082G     
                 D.A., & Butler, R.P.                                                                                        
                 AJ 120, 2082, 2000                                                                                          
Gki2004   H+  j  Golimowski, D.A., Henry, T.J., Krist, J.E., Dieterich, S., Ford, H.C.,              2004AJ....128.1733G     
         +C+     Illingworth, G.D., Ardila, D.R., Clampin, M., et al.                                                        
                 AJ 128, 1733, 2004                                                                                          
                                                                                                                             
Glc2011   A   j  Galicher, R., Marois, C., Macintosh, B., Barman, T., & Konopacky, Q.                2011ApJ...739L..41G     
                 ApJ, 739, L41, 2011                                                                                         
Glc2014   A   j  Galicher, R., Rameau, J., Bonnefoy, M., Baudino, J.-L., Currie, T.,                 2014A&A...565L...4G     
                 Boccaletti, A., Chauvin, G., Lagrange, A.-M., & Marois, C.                                                  
                 A&A 565, L4, 2015                                                                                           
                                                                                                                             
Gld1875   Ma  -  Gledhill, J.                                                                        1875MmRAS..42..101G     
                 MemRAS 42, 101, 1875                                                                                        
Gld1878a  Ma  -  Gledhill, J.                                                                        1878Obs.....2..146G     
                 Obs. 2, 146, 1878                                                                                           
Gld1878b  Ma  -  Gledhill, J.                                                                        1878Obs.....2..183G     
                 Obs. 2, 183, 1878                                                                                           
Gld1878c  Ma  -  Gledhill, J.                                                                        1878Obs.....2..239G     
                 Obs. 2, 239, 1878                                                                                           
Gld1879a  Ma  -  Gledhill, J.                                                                        1879Obs.....2..380G     
                 Obs. 2, 380, 1879                                                                                           
Gld1879b  Ma  -  Gledhill, J.                                                                        1879Obs.....3...20G     
                 Obs. 3, 20, 1879                                                                                            
Gld1879c  Ma  -  Gledhill, J.                                                                        1879Obs.....3...53G     
                 Obs. 3, 53, 1879                                                                                            
Gld1879d  Ma  -  Gledhill, J.                                                                        1879Obs.....3..200G     
                 Obs. 3, 200, 1879                                                                                           
Gld1879e  Ma  -  Gledhill, J.                                                                        1879Obs.....3..245G     
                 Obs. 3, 245, 1879                                                                                           
Gld1879f  Ma  -  Gledhill, J.                                                                        1879Obs.....2..415G     
                 Obs. 2, 415, 1879                                                                                           
Gld1880a  Ma  -  Gledhill, J.                                                                        1880Obs.....3..569G     
                 Obs. 3, 569, 1880                                                                                           
Gld1880b  Ma  -  Gledhill, J.                                                                        1880Obs.....3..648G     
                 Obs. 3, 648, 1880                                                                                           
Gld1880c  Ma  -  Gledhill, J.                                                                        1880Obs.....3..352G     
                 Obs. 3, 352, 1880                                                                                           
Gld1881   Ma  j  Gledhill, J.                                                                        1881Obs.....4...86G     
                 Obs. 4, 86, 1881                                                                                            
Gld1901   Ma  -  Gledhill, J.                                                                        1901MNRAS..61..556G     
                 MNRAS 61, 556, 1901                                                                                         
Gld1906A  Ma  -  Gledhill, J.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Gld1906B  Ma  -  Gledhill, J.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Gld1914A  Ma  -  Gledhill, J.                                                                        1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Gld1937A  Ma  -  Gledhill, J.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Gle1897   Ma  -  Gale, W.F.                                                                          1897AN....143..293G     
         +Mb     AN 143, 293, 1897                                                                                           
                                                                                                                             
Glg2003   F   -  Gallagher, J.D.                                                                     ...................     
                 private comm., 2003                                                                                         
                 (no dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
Gli1868   T   j  Gilliss, J.M.                                                                       .                       
                 Washington Obs., Appendix 1, 63, 1868                                                                       
                                                                                                                             
Gll1840   Ma  -  Galle, G.                                                                           .                       
                 Beob. K. Sternw. Berlin 1, 142, 1840                                                                        
                                                                                                                             
Glm9999   Ma  -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Glo2002   C   -  Gallo, M.                                                                           ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
                                                                                                                             
Gln2006   orb -  Goldin, A. & Makarov, V.V.                                                          2006ApJS..166..341G     
                 ApJS 166, 341, 2006                                                                                         
                 (Note: Astrometric orbits based on both NDAC and FAST reductions of Hipparcos data                          
                 (2 solutions). Values of T0 are relative to 1991.25 = JD 2448349.0625)                                      
Gln2007   orb -  Goldin, A. & Makarov, V.V.                                                          2007ApJS..173..137G     
                 ApJS 173, 137, 2007                                                                                         
                 (Note: Astrometric orbits based on merged NDAC and FAST reductions of Hipparcos                             
                 data. Values of T0 are relative to 1991.25 = JD 2448349.0625)                                               
                                                                                                                             
Glp1888   orb -  Glasenapp, S.                                                                       1888MNRAS..48..254G     
                 MNRAS 48, 254, 1888                                                                                         
Glp1889   orb -  Glasenapp, S.                                                                       1889AN....123..185G     
                 AN 123, 185, #2940, 1889                                                                                    
Glp1891   orb -  Glasenapp, S.                                                                       1891AJ.....11...41G     
                 AJ 11, 41, 1891                                                                                             
Glp1891b  Ma  -  Glasenapp, S.                                                                       1891AJ.....11....1G     
                 AJ 11, 1, 1891                    (measures also in Glp1892f)                                               
Glp1892a  orb -  Glasenapp, S.                                                                       1892AN....130..409G     
                 AN 130, 409, #3119, 1892                                                                                    
Glp1892b  orb -  Glasenapp, S.                                                                       1892AN....130..411G     
                 AN 130, 411, #3119, 1892                                                                                    
Glp1892c  orb -  Glasenapp, S.                                                                       1892AN....130..415G     
                 AN 130, 415, #3119, 1892                                                                                    
Glp1892d  orb -  Glasenapp, S.                                                                       1892MNRAS..52..546G     
                 MNRAS 52, 546, 1892                                                                                         
Glp1892e  orb -  Glasenapp, S.                                                                       1892MNRAS..52..548G     
                 MNRAS 52, 548, 1892                                                                                         
Glp1892f  Ma  -  Glasenapp, S.                                                                       1892QB821.G54v1....     
                 Mesures d'Etoiles Doubles, v1, Imp. Acad. Sci. St. Petersburg, 1892                                         
Glp1893a  orb -  Glasenapp, S.                                                                       1893AN....132....1G     
                 AN 132, 1, #3145, 1893                                                                                      
Glp1893b  orb -  Glasenapp, S.                                                                       1893AN....132....3G     
                 AN 132, 3, #3145, 1893                                                                                      
Glp1893c  orb -  Glasenapp, S.                                                                       1893AN....133..143G     
                 AN 133, 143, #3177, 1893                                                                                    
Glp1893d  orb -  Glasenapp, S.                                                                       1893AstAp..12..402G     
                 AstAp 12, 402, 1893                                                                                         
Glp1893e  orb -  Glasenapp, S.                                                                       1893AstAp..12..702G     
                 AstAp 12, 702, 1893                                                                                         
Glp1894a  Ma  -  Glasenapp, S.                                                                       1892QB821.G54v2....     
                 Mesures d'Etoiles Doubles, v2, Imp. Acad. Sci. St. Petersburg, 1894                                         
Glp1894b  orb -  Glasenapp, S.                                                                       1894AN....134....7G     
                 AN 134, 7, #3193, 1894                                                                                      
Glp1895   Ma  -  Glasenapp, S.                                                                       1895QB821.G6.......     
                 Mesures d'Etoiles Doubles, v3, Imp. Acad. Sci. St. Petersburg, 1895                                         
Glp1896A  orb -  Glasenapp, S.                                                                       1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Glp1897   Ma  -  Glasenapp, S.                                                                       .                       
                 Mesures d'Etoiles Doubles, v4, Imp. Acad. Sci. St. Petersburg, 1897                                         
Glp1899   Ma  -  Glasenapp, S.                                                                       .                       
                 Mesures d'Etoiles Doubles, v5, Imp. Acad. Sci. St. Petersburg, 1899                                         
Glp1906A  Ma  -  Glasenapp, S.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Glp1913A  Ma  -  Glasenapp, S.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
Glr2016   C   j  Gould, R. & Knapp, W.R.A.                                                           2016JDSO...12..547G     
                 JDSO 12, 547, 2016                                                                                          
Glr2022   not u  Gould, R.                                                                           ...................     
                 private communication, 2022      (11 August email)                                                          
Glr2023   C   j  Gould, R. & Knapp, W.R.A.                                                                      .            
                 Webb Soc., Double Star Circ. 31, 29, 2023                                                                   
                                                                                                                             
Gls2009   orb -  Gillessen, S., Eisenhauer, F., Trippe, S., Alexander, T., Genzel, R., Martins, F.,  2009ApJ...692.1075G     
                 & Ott, T.                                                                                                   
                 ApJ 692, 1075, 2009                                                                                         
Gls2017   A   j  Gillessen, S., Plewa, P.M., Eisenhauer, F., Sari, R., Waisberg, I., Habibi, M.,     2017ApJ...837...30G     
         +orb    Pfuhl, O., George, E., Dexter, J., von Fellenberg, S., Ott, T., & Genzel, R.                                
                 ApJ 837, 30, 2017                                                                                           
                                                                                                                             
Glt2006   O   -  Gault, D.                                                                           .                       
                 Royal Astronomical Soc. of New Zealand (occultation section) Circular, CN2006/1                             
                                                                                                                             
GMc2011   C   u  Micello, G.                                                                         2011JDSO....7...37M     
                 JDSO 7, 37, 2011                                                                                            
GMc2011b  C   w  Preti, L. & Micello, G.                                                             2011JDSO....7..144P     
                 JDSO 7, 144, 2011                                                                                           
GMc2012   C   u  Micello, G.                                                                         2012JDSO....8...28M     
                 JDSO 8, 28, 2012                                                                                            
GMc2012b  P   j  Micello, G.                                                                         .                       
         +C      Il Bollettino Delle Stelle Doppie 2, 14, 2012                                                               
GMc2012c  P+  w  Micello, G.                                                                         2012OED.....9..117M     
         +E2     El Observador de Estrellas Dobles, Issue #9, 117, 2012                                                      
GMc2012d  C   j  Adigrat, A. & Micello, G.                                                           .                       
         +M      Il Bollettino Delle Stelle Doppie 2, 21, 2012                                                               
GMc2012e  C   u  Micello, G.                                                                         2012JDSO....8..193M     
                 JDSO 8, 193, 2012                                                                                           
GMc2012f  P+  j  Micello, G.                                                                         .                       
         +C      Il Bollettino Delle Stelle Doppie 1, 14, 2012                                                               
GMc2012g  C   u  Micello, G.                                                                         ...................     
                 Webb Soc., Double Star Circ. 20, 2012                                                                       
GMc2012h  M   j  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 2, 26, 2012                                                               
GMc2012i  P   -  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 3, 13, 2012                                                               
GMc2013   C   j  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 4, 18, 2013                                                               
GMc2013b  P   -  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 5, 5, 2013                                                                
GMc2013c  C   j  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 6, 23, 2013                                                               
                 (Date corrected from 2012.829 to 2012.892 before conversion to Julian epoch)                                
GMc2013d  C   -  Micello, G.                                                                         .                       
         +P      Il Bollettino Delle Stelle Doppie 7, 9, 2013                                                                
GMc2014   C   j  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 8, 21, 2014                                                               
GMc2016   C   -  Micello, G.                                                                         .                       
         +orb    Il Bollettino Delle Stelle Doppie 17, 5, 2016                                                               
GMc2019   C   j  Micello, G.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 28, 15, 2019                                                              
                                                                                                                             
GmJ2022   orb j  Gomez, J., Docobo, J.A., Campo, P.P., Andrade, M., Mendez, R.A. & Costa, E.         2022MNRAS.509.4229G     
         +not    MNRAS 509, 4229, 2022                                                                                       
                                                                                                                             
Gmp2014   C   w  Giampapa, M.W.                                                                      2014JDSO...10..118G     
                 JDSO 10, 118, 2014                                                                                          
                                                                                                                             
Gmz2018   C   j  Gomez, A.E.                                                                         2018OED....20...18G     
                 El Observador de Estrellas Dobles, Issue #20, 18, 2018                                                      
Gmz2018b  C   j  Gomez, A.E.                                                                         2018OED....21...51G     
                 El Observador de Estrellas Dobles, Issue #21, 51, 2018                                                      
Gmz2019   C   j  Gomez, A.E.                                                                         2019OED....23..102G     
                 El Observador de Estrellas Dobles, Issue #23, 102, 2019                                                     
Gmz2019b  Hg  j  Gomez, A.E.                                                                         2019OED....23...84G     
                 El Observador de Estrellas Dobles, Issue #23, 84, 2019                                                      
                    Note: pairs already in WDS or WDSS not added.                                                            
Gmz2020   orb j  Gomez, A.E.                                                                         2020OED....25...60G     
                 El Observador de Estrellas Dobles, Issue #25, 60, 2020                                                      
                                                                                                                             
Gnd1914   Ma  -  Grandon, R.                                                                         1914AN....199..171G     
                 AN 199, 171, 1914                                                                                           
                                                                                                                             
Gno2006   Hn  j  Gelino, C.R., Kulkarni, S.R., & Stephens, D.C.                                      2006PASP..118..611G     
         +Ag     PASP 118, 611, 2006                                                                                         
         +C                                                                                                                  
Gno2010   A   -  Gelino, C.R. & Burgasser, A.J.                                                      2010AJ....140..110G     
                 AJ 140, 110, 2010                                                                                           
Gno2011   Ag  j  Gelino, C.R., Kirkpatrick, J.D., Cushing, M.C., Eisenhardt, P.R., Griffith, R.L.,   2011AJ....142...57G     
                 Mainzer, A.K., Marsh, K.A., Skrutskie, M.F., & Wright, E.L.                                                 
                 AJ 142, 57, 2011                                                                                            
Gno2014   Ag  j  Gelino, C.R., Smart, R.L., Marocco, F., Kirkpatrick, J.D., Cushing, M.C.,           2014AJ....148....6G     
         +E+     Mace, G., Mendez, R.A., Tinney, C.G., & Jones, H.R.A.                                                       
         +Hw     AJ 148, 6, 2014                                                                                             
                                                                                                                             
GnR2012   C   w  Church, R., Mohanan, K. & Genet, R.                                                 2012JDSO....8..340C     
                 JDSO 8, 340, 2012                                                                                           
GnR2013a  C   w  Genet, R.                                                                           2013JDSO....9..124G     
                 JDSO 9, 124, 2013                                                                                           
GnR2015a  S   j  Genet, R., Zirm, H., Rica, F., Richards, J., Rowe, D., & Gray, D.                   2015JDSO...11..200G     
         +orb    JDSO 11, 200, 2015                                                                                          
         +lin                                                                                                                
GnR2015b  S   j  Adam, M., Roberts, S., Schenk, M., VanRonk, C., Loayza, T., Genet, R.,              2015JDSO...11..245G     
                 Johnson, B., Smith, T.C., & Wren. P.                                                                        
                 JDSO 11, 245, 2015                                                                                          
GnR2016   S   -  Genet, R., Rowe, D., Ashcraft, C., Wen, S., Jones, G., Schillings, B.,              2016JDSO...12..270G     
                 Harshaw, R., Ray, J. & Haas, J.                                                                             
                 JDSO 12, 270, 2016                                                                                          
GNR2024   S      Genet, R., McCudden, P. & Ellis, M.-J.                                              2024JDSO...20..264G     
                 JDSO 20, 264, 2024                                                                                          
                                                                                                                             
Gns2012   Cl  j  Ginski, C., Mugrauer, M., Seeliger, M., & Eisenbeiss, T.                            2012MNRAS.421.2498G     
         +E2     MNRAS 421, 2498, 2012                                                                                       
Gns2013   C+  j  Ginski, C., Mugrauer, M., Seeliger, M., & Lohne, T.                                 2013A&A...559A..71G     
         +A      A&A 559, A71, 2013                                                                                          
Gns2013b  orb j  Ginski, C., Neuhauser, R., Mugrauer, M., Schmidt, T.O.B., & Adam, C.                2013MNRAS.434..671G     
         +Ha     MNRAS 434, 671, 2013                                                                                        
         +A                                                                                                                  
Gns2014   A   j  Ginski, C., Mugrauer, M., Neuhauser, R., & Schmidt, T.O.B.                          2014MNRAS.438.1102G     
                 MNRAS 438, 1102, 2014                                                                                       
Gns2014b  A   j  Ginski, C., Schmidt, T.O.B., Mugrauer, M., Neuhauser, R., Vogt, N., Errmann, R., &  2014MNRAS.444.2280G     
         +orb    Berndt, A.                                                                                                  
         +Hp     MNRAS 444, 2280, 2014                                                                                       
Gns2016   A   j  Ginski, C., Mugrauer, M., Seeliger, M., Buder, S., Errmann, R., Avenhaus, H.,       2016MNRAS.457.2173G     
         +Cl     Mouillet, D., Maire, A.-L., & Raetz, S.                                                                     
                 MNRAS 457, 2173, 2016                                                                                       
                                                                                                                             
GNT              Grant                             (from additional DD list)                         ...................     
                                                                                                                             
Gny1879   Mc  -  Goldney, G.A.                                                                       1879AN.....95....1G     
                 AN 95, 1, 1879                                                                                              
                                                                                                                             
Goe1994   Sa  j  Goecking, K.-D., Duerbeck, H.W., Plewa, T., Kaluzny, J., Schertl, D., Weigelt, G.,  1994A&A...289..827G     
                 & Flin, P.                                                                                                  
                 A&A 289, 827, 1994                                                                                          
                                                                                                                             
GOL              Goldschmidt, H.                   (from additional DD list)                         ...................     
                                                                                                                             
GOM2017   Sa  -  Galvez-Ortiz, M.C., Solano, E., Lodieu, N. & Aberasturi, M.                         2017MNRAS.466.2983G     
         +E2     MNRAS 466, 2983, 2017                                                                                       
                                                                                                                             
Gon2000   orb -  Gontcharov, G.A., Andronova, A.A., & Titov, O.                                      2000A&A...355.1164G     
                 A&A 355, 1164, 2000                                                                                         
Gon2001   Hh  -  Gontcharov, G.A., Andronova, A.A., Titov, O.A., & Kornilov, E.V.                    2001A&A...365..222G     
         +Pa     A&A 365, 222, 2001                                                                                          
Gon2002a  orb -  Gontcharov, G.A. & Kiyaeva, O.V.                                                    2002SvAL...28..261G     
                 SvAL 28, 261, 2002                                                                                          
Gon2002b  orb -  Gontcharov, G.A. & Kiyaeva, O.V.                                                    2002A&A...391..647G     
                 A&A 391, 647, 2002                                                                                          
Gon2010   orb -  Gontcharov, G.A. & Kiyaeva, O.V.                                                    2010NewA...15..324G     
                 New Astron. 15, 324, 2010                                                                                   
                                                                                                                             
Gor1884   orb -  Gore, J.E.                                                                          1884MNRAS..44..529G     
                 MNRAS 44, 529, 1884                                                                                         
Gor1885   orb -  Gore, J.E.                                                                          .                       
                 Proc. Royal Irish Acad., 4, #5, 1885                                                                        
Gor1886a  orb -  Gore, J.E.                                                                          1886MNRAS..46..103G     
                 MNRAS 46, 103, 1886                                                                                         
Gor1886b  orb -  Gore, J.E.                                                                          1886MNRAS..46..291G     
                 MNRAS 46, 291, 1886                                                                                         
Gor1886c  orb -  Gore, J.E.                                                                          1886MNRAS..46..444G     
                 MNRAS 46, 444, 1886                                                                                         
Gor1886d  orb -  Gore, J.E.                                                                          1886MNRAS..47...12G     
                 MNRAS 47, 12, 1886                                                                                          
Gor1887a  orb -  Gore, J.E.                                                                          1887AN....117..289G     
                 AN 117, 289, #2802, 1887                                                                                    
Gor1887b  orb -  Gore, J.E.                                                                          1887MNRAS..47..266G     
                 MNRAS 47, 266, 1887                                                                                         
Gor1887c  orb -  Gore, J.E.                                                                          1887MNRAS..47..346G     
                 MNRAS 47, 346, 1887                                                                                         
Gor1888   orb -  Gore, J.E.                                                                          1888MNRAS..48..257G     
                 MNRAS 48, 257, 1888                                                                                         
Gor1889a  orb -  Gore, J.E.                                                                          1889MNRAS..49..420G     
                 MNRAS 49, 420, 1889                                                                                         
Gor1889b  orb -  Gore, J.E.                                                                          1889AN....122..429G     
                 AN 122, 429, #2928, 1889                                                                                    
Gor1889a  orb -  Gore, J.E.                                                                          1889MNRAS..49..420G     
                 MNRAS 50, 81, 1889                                                                                          
Gor1890   orb -  Gore, J.E.                                                                          1890AN....125..375G     
                 AN 125, 375, #2998, 1890                                                                                    
Gor1892a  orb -  Gore, J.E.                                                                          1892AN....131..137G     
                 AN 131, 137, #3129, 1892                                                                                    
Gor1892b  orb -  Gore, J.E.                                                                          1892MNRAS..52..503G     
                 MNRAS 52, 503, 1892                                                                                         
Gor1892c  orb -  Gore, J.E.                                                                          1892MNRAS..52..505G     
                 MNRAS 52, 505, 1892                                                                                         
Gor1892d  orb -  Gore, J.E.                                                                          1892MNRAS..52..550G     
                 MNRAS 52, 550, 1892                                                                                         
Gor1892e  orb -  Gore, J.E.                                                                          .                       
                 Proc. Royal Irish Acad., May 1892                                                                           
Gor1893a  orb -  Gore, J.E.                                                                          1893MNRAS..53..335G     
                 MNRAS 53, 335, 1893                                                                                         
Gor1893b  orb -  Gore, J.E.                                                                          1893MNRAS..53..373G     
                 MNRAS 53, 373, 1893                                                                                         
Gor1894   orb -  Gore, J.E.                                                                          1894AstAp..13..559G     
                 AstAp 13, 559, 1894                                                                                         
Gor1895   orb -  Gore, J.E.                                                                          1895AN....137..329G     
                 AN 137, 329, #3283, 1895                                                                                    
Gor1896A  orb -  Gore, J.E.                                                                          1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
Gou1897A      -  Gould                                                                               1897MNRAS..57..398S     
                 cited by See (MNRAS 57, 398, 1897)                                                                          
                                                                                                                             
                 = Gemini Planet Imager                                                                                      
GPI2017   A   j  Johnson-Groh, M., Marois, C., DeRosa, R.J., Nielsen, E.L., Rameau, J. et al.        2017AJ....153..190J     
                 AJ 153, 190, 2017                                                                                           
GPI2019   Am  -  Greenbaum, A.Z., Cheetham, A., Sivaramakrishnan, A., Rantakyro, F.T., Duchene, G.,  2019AJ....157..249G     
                 Tuthill, P., DeRosa, R.J., Oppenheimer, R., Macintosh, B., Ammons, S.M. et al.                              
                 AJ 157, 249, 2019                                                                                           
                                                                                                                             
Gra1908   Ma  -  Gratschov, M.                                                                       .                       
                 Pub. Engelhardt Obs. #2, 21, 1908                                                                           
                                                                                                                             
Grb1913A  T   -  Groombridge, S.                                                                     1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Washington #168, 1913)                                                     
                                                                                                                             
                 GRC = Grossmont College                                                                                     
GrC2018   C   u  Armour, B., Daniyarov, J., Kosic, I., Cormier, S., Blanco, P. & Tanon, N.           2018JDSO...14..560A     
                 JDSO 14, 560, 2018                                                                                          
GrC2018b  C   u  Trautman, L., Sheahan, S., Perng, J., Gooding, J., Zarick, R., Cormier, S. &        2018JDSO...14..648T     
                 Blanco, P.                                                                                                  
                 JDSO 14, 648, 2018                                                                                          
                                                                                                                             
Grd2007a  S   -  Gorda, S.Yu., Balega, Yu.Yu., Pluzhnik, E.A., & Shkhagosheva, Z.U.                  2007A&AT...26..145G     
         +orb    A&AT 26, 145, 2007                (all data also in Grd2007b)                       2007AstBu..62..352G     
Grd2007b  orb u  Gorda, S.Yu., Balega, Yu.Yu., Pluzhnik, E.A., & Shkhagosheva, Z.U.                  2007AstBu..62..352G     
         +S      Astrophys. Bull. 62, 352, 2007                                                                              
                                                                                                                             
Gre1992   C   -  Gregorio-Hetem, J., Lepine, J.R.D., Quast, .R., Torres, C.A.O., & de la Reza, R.    1992AJ....103..549G     
                 AJ 103, 549, 1992                                                                                           
                                                                                                                             
Grf1975a  orb -  Griffin, R.F.                                                                       1975Obs....95...75G     
                 Observatory 95, 98, 1975                                                                                    
Grf1975b  orb -  Radford, G.A. & Griffin, R.F.                                                       1975Obs....95..143R     
                 Observatory 95, 143, 1975                                                                                   
Grf1977a  orb -  Griffin, R.F.                                                                       1977Obs....97...15G     
                 Observatory 97, 15, 1977                                                                                    
Grf1977b  orb -  Radford, G.A. & Griffin, R.F.                                                       1977Obs....97..173R     
                 Observatory 97, 173, 1977                                                                                   
Grf1977c  orb -  Griffin, R.F. & Radford, G.A.                                                       1977Obs....97..196G     
                 Observatory 97, 196, 1977                                                                                   
Grf1977d  orb -  Griffin, R.F. & Gunn, J.E.                                                          1977AJ.....82..176G     
                 AJ 82, 176, 1977                                                                                            
Grf1978a  orb -  Griffin, R.F.                                                                       1978Obs....98...14G     
                 Observatory 98, 14, 1978                                                                                    
Grf1978b  not -  Griffin, R.F. & Gunn                                                                1978AJ.....83.1114G     
                 AJ 83, 1114, 1978                                                                                           
Grf1978c  orb -  Griffin, R.F.                                                                       1978Obs....98...47G     
                 Observatory 98, 47, 1978                                                                                    
Grf1979   not -  Griffin, R.F.                                                                       1979Obs....99...36G     
                 Observatory 99, 36, 1979                                                                                    
Grf1979b  orb -  Griffin, R.F.                                                                       1979JRASC..73..266G     
                 JRASC, 73, 266, 1979                                                                                        
Grf1979c  orb -  Griffin, R.F.                                                                       1979Obs....99...87G     
                 Observatory 99, 87, 1979                                                                                    
Grf1980a  orb -  Griffin, R.F.                                                                       1980Obs...100...30G     
                 Observatory 100, 30, 1980                                                                                   
Grf1980b  orb -  Griffin, R.F.                                                                       1980Obs...100..161G     
                 Observatory 100, 161, 1980                                                                                  
Grf1980c  orb -  Griffin, R.F.                                                                       1980Obs...100..193G     
                 Observatory 100, 193, 1980                                                                                  
Grf1980d  orb -  Griffin, R. & Griffin, R.                                                           1980MNRAS.193..957G     
                 MNRAS 193, 957, 1980                                                                                        
Grf1981a  not -  Griffin, R.F.                                                                       1981JApA....2..115G     
                 J Astrophys Astron 2, 115, 1981                                                                             
Grf1981b  not -  Griffin, R.F. & Herbig, G.H.                                                        1981MNRAS.196...33G     
                 MNRAS 196, 33, 1981                                                                                         
Grf1981c  not -  Griffin, R.F.                                                                       1981Obs...101...79G     
                 Observatory 101, 79, 1981                                                                                   
Grf1981d  not -  Griffin, R.F. & Gunn                                                                1981AJ.....86..588G     
                 AJ 86, 588, 1981                                                                                            
Grf1981e  not -  Griffin, R.F.                                                                       1981Obs...101..175G     
                 Observatory 101, 175, 1981                                                                                  
Grf1982a  orb -  Griffin, R.F.                                                                       1982Obs...102....1G     
                 Observatory 102, 1, 1982                                                                                    
Grf1982b  orb -  Griffin, R.F.                                                                       1982Obs...102...27G     
                 Observatory 102, 27, 1982                                                                                   
Grf1982c  orb -  Griffin, R.F.                                                                       1982Obs...102...82G     
                 Observatory 102, 82, 1982                                                                                   
Grf1982d  orb -  Griffin, R.F.                                                                       1982MNRAS.200.1161G     
                 MNRAS 200, 1161, 1982                                                                                       
Grf1982e  orb -  Griffin, R.F.                                                                       1983JApA....2..101G     
                 J Astrophys Astron 1, 101, 1982                                                                             
Grf1983   not -  Griffin, R.F.                                                                       1983Obs...103...17G     
                 Observatory 103, 17, 1983                                                                                   
Grf1984a  not -  Griffin, R.F.                                                                       1984JApA....5..181G     
                 J Astrophys Astron 5, 181, 1984                                                                             
Grf1984b  not -  Griffin, R.F.                                                                       1984Obs...104..148G     
                 Observatory 104, 148, 1984                                                                                  
Grf1984c  not -  Griffin, R.F.                                                                       1984Obs...104..224G     
                 Observatory 104, 224, 1984                                                                                  
Grf1984d  not -  Griffin, R.F.                                                                       1984Obs...104..267G     
                 Observatory 104, 267, 1984                                                                                  
Grf1985a  not -  Griffin, R.F.                                                                       1985JApA....6...71G     
                 J Astrophys Astron 6, 71, 1985                                                                              
Grf1985b  not -  Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A.                       1985AJ.....90..609G     
                 AJ 90, 609, 1985                                                                                            
Grf1986a  not -  Griffin, R.F.                                                                       1986JRASC..80...91G     
                 JRASC 80, 91, 1986                                                                                          
Grf1986b  not -  Griffin, R.F.                                                                       1986Obs...106...16G     
                 Observatory 106, 16, 1986                                                                                   
Grf1986c  not -  Griffin, R.F.                                                                       1986Obs...106...35G     
                 Observatory 106, 35, 1986                                                                                   
Grf1986d  not -  Griffin, R.F.                                                                       1986MNRAS.219...95G     
                 MNRAS 219, 95, 1986                                                                                         
Grf1987   orb -  Griffin, R.F. & Heintz, W.D.                                                        1987JRASC..81....3G     
                 JRASC 81, 3, 1987                                                                                           
Grf1987b  not -  Griffin, R.F.                                                                       1987Obs...107..248G     
                 Observatory 107, 248, 1987                                                                                  
Grf1987c  not -  Griffin, R.F.                                                                       1987Obs...107..194G     
                 Observatory 107, 194, 1987                                                                                  
Grf1988   not -  Griffin, R.F., Griffin, R.E.M., Gunn, J.E., & Zimmerman, B.A.                       1988AJ.....96..172G     
                 AJ 96, 172, 1988                                                                                            
Grf1988b  not -  Reimers, D., Griffin, R.F., & Brown, A.                                             1988A&A...193..180R     
                 A&A 193, 180, 1988                                                                                          
Grf1991   not -  Griffin, R.F.                                                                       1991Obs...111..108G     
                 Observatory 111, 108, 1991                                                                                  
Grf1992   not -  Griffin, R.F.                                                                       1992Obs...112..219G     
                 Observatory 112, 219, 1992                                                                                  
Grf1992b  not -  Griffin, R.F. & Keenan, P.C.                                                        1992Obs...112..168G     
                 Observatory 112, 168, 1992                                                                                  
Grf1993   not -  Griffin, R.F. & Duquennoy, A.                                                       1993Obs...113..128G     
                 Observatory 113, 128, 1993                                                                                  
Grf1994a  Z   -  Griffin, R.F.                                                                       1994MNRAS.267...69G     
                 MNRAS 267, 69, 1994                                                                                         
Grf1994b  Z   -  Griffin, R.F., Griffin, R.E.M., Snyder, L.F., Schroder, K.-P., Pray, D.,            1994IAPPP..57...31G     
                 Ohshima, O., Tokoro, T., Clark, W.E., Williams, D.B., Houchen, M.B., Arai, K.,                              
                 Krisciunas, K. & Watson, J.                                                                                 
                 I.A.P.P.P. Communications No. 57, 31, 1994                                                                  
Grf1998   not -  Griffin, R.F.                                                                       1998Obs...118..299G     
                 Observatory 118, 299, 1998                                                                                  
Grf1999   not -  Griffin, R.F. & Eitter, J.J.                                                        1999Obs...119..320G     
                 Observatory 119, 320, 1999                                                                                  
Grf1999b  not -  Griffin, R.F.                                                                       1999JRASC..93..208G     
                 JRASC 93, 208, 1999                                                                                         
Grf1999c  orb -  Griffin, R.F.                                                                       1999Obs...119..272G     
                 Observatory 119, 272, 1999                                                                                  
Grf1999d  orb -  Griffin, R.F.                                                                       1999Obs...119...81G     
                 Observatory 119, 81, 1999                                                                                   
Grf2000   not -  Griffin, R.F. & Eitter, J.J.                                                        2000Obs...120..260G     
                 Observatory 120, 260, 2000                                                                                  
Grf2000b  orb -  Griffin, R.F.                                                                       2000Obs...120..320G     
                 Observatory 120, 320, 2000                                                                                  
Grf2002a  not -  Griffin, R.F.                                                                       2002Obs...122...14G     
                 Observatory 122, 14, 2002                                                                                   
Grf2002b  not -  Griffin, R.F., Carquillat, J.M., & Ginestet, N.                                     2002Obs...122...90G     
                 Observatory 122, 90, 2002                                                                                   
Grf2002c  orb -  Griffin, R.F.                                                                       2002Obs...122..275G     
                 Observatory 122, 275, 2002                                                                                  
Grf2002d  not -  Griffin, R.F.                                                                       2002Obs...122..329G     
                 Observatory 122, 329, 2002                                                                                  
Grf2003   orb -  Griffin, R.F. & Suchkov, A.A.                                                       2003ApJS..147..103G     
                 ApJS, 147, 103, 2003                                                                                        
Grf2004   orb -  Griffin, R.F.                                                                       2004Obs...124..371G     
                 Observatory 124, 371, 2004                                                                                  
Grf2006   orb -  Griffin, R.F.                                                                       2006Obs...126..186G     
                 Observatory 126, 186, 2006                                                                                  
Grf2007   orb -  Griffin, R.F.                                                                       2007Obs...127..113G     
                 Observatory 127, 113, 2007                                                                                  
Grf2008   orb -  Griffin, R.F.                                                                       2008Obs...128..362G     
                 Observatory 128, 362, 2008                                                                                  
Grf2009a  not -  Griffin, R.F.                                                                       2009Obs...129....6G     
                 Observatory 129, 6, 2009                                                                                    
Grf2009b  not -  Griffin, R.F.                                                                       2009Obs...129..147G     
                 Observatory 129, 147, 2009                                                                                  
Grf2009c  not -  Griffin, R.F.                                                                       2009Obs...129..317G     
                 Observatory 129, 317, 2009                                                                                  
Grf2010a  not -  Griffin, R.F.                                                                       2010Obs...130...17G     
                 Observatory 130, 17, 2010                                                                                   
Grf2010b  not -  Griffin, R.F.                                                                       2010Obs...130...60G     
                 Observatory 130, 60, 2010                                                                                   
Grf2010c  not -  Griffin, R.F.                                                                       2010Obs...130..232G     
                 Observatory 130, 232, 2010                                                                                  
Grf2010d  not -  Griffin, R.F.                                                                       2010Obs...130..299G     
                 Observatory 130, 299, 2010                                                                                  
Grf2011   not -  Griffin, R.F.                                                                       2011Obs...131...70G     
                 Observatory 131, 70, 2011                                                                                   
Grf2011b  not -  Griffin, R.F.                                                                       2011Obs...131..225G     
                 Observatory 131, 225, 2011                                                                                  
Grf2011c  E   -  Griffin, R.F.                                                                       2011Obs...131..294G     
         +not    Observatory 131, 294, 2011                                                                                  
Grf2012   not -  Griffin, R.F.                                                                       2012Obs...132..156G     
                 Observatory 132, 156, 2012                                                                                  
Grf2012b  not -  Griffin, R.F.                                                                       2012JApA...33...29G     
                 J Astrophys Astron 33, 29, 2012                                                                             
Grf2012c  not -  Griffin, R.F. & Stroe, A.                                                           2012JApA...33..245G     
                 J Astrophys Astron 33, 245, 2012                                                                            
Grf2012d  not -  Griffin, R.F.                                                                       2012Obs...132..309G     
                 Observatory 132, 309, 2012                                                                                  
Grf2013a  not -  Griffin, R.F.                                                                       2013Obs...133....1G     
                 Observatory 133, 1, 2013                                                                                    
Grf2013b  X   -  Griffin, R.F.                                                                       .                       
                 private communication                                                                                       
Grf2013c  not -  Griffin, R.F.                                                                       2013Obs...133..144G     
                 Observatory 133, 144, 2013                                                                                  
Grf2013d  orb -  Griffin, R.F. & Mason, B.D.                                                         2013IAUDS.181....1H     
                 Inf. Circ. 181, 1, 2013                                                                                     
Grf2013e  not -  Griffin, R.F.                                                                       2013Obs...133..269G     
                 Observatory 133, 269, 2013                                                                                  
Grf2013f  C   -  Griffin, R.F.                                                                       2013Obs...133..322G     
         +not    Observatory 133, 322, 2013                                                                                  
Grf2013g  not -  Griffin, R.F.                                                                       2013Obs...133...65G     
                 Observatory 133, 65, 2013                                                                                   
Grf2014a  not -  Griffin, R.F.                                                                       2014Obs...134...14G     
                 Observatory 134, 14, 2014                                                                                   
Grf2014b  not -  Griffin, R.F.                                                                       2014Obs...134..109G     
                 Observatory 134, 109, 2014                                                                                  
Grf2014c  not -  Griffin, R.F.                                                                       2014Obs...134..245G     
                 Observatory 134, 245, 2014                                                                                  
Grf2014d  not -  Griffin, R.F.                                                                       2014Obs...134..316G     
                 Observatory 134, 316, 2014                                                                                  
Grf2015a  Xs  -  Griffin, R.F.                                                                       2015Obs...135...15G     
                 Observatory 135, 15, 2015                                                                                   
Grf2015b  not -  Griffin, R.F.                                                                       2015Obs...135..122G     
                 Observatory 135, 122, 2015                                                                                  
Grf2015c  X   -  Griffin, R.F.                                                                       2015Obs...135..193G     
         +not    Observatory 135, 193, 2015                                                                                  
Grf2016a  not -  Griffin, R.F.                                                                       2016Obs...136..125G     
                 Observatory 136, 125, 2016                                                                                  
Grf2016b  not -  Griffin, R.F.                                                                       2016Obs...136..179G     
                 Observatory 136, 179, 2016                                                                                  
Grf2016c  not -  Griffin, R.F.                                                                       2016Obs...136..209G     
                 Observatory 136, 209, 2016                                                                                  
Grf2017a  not -  Griffin, R.F.                                                                       2017Obs...137....8G     
                 Observatory 137, 8, 2017                                                                                    
Grf2017b  -   -  Griffin, R.F.                                                                       2017Obs...137...62G     
                 Observatory 137, 62, 2017                                                                                   
Grf2017c  -   -  Griffin, R.F.                                                                       2017Obs...137..115G     
                 Observatory 137, 115, 2017                                                                                  
Grf2017d  -   -  Griffin, R.F.                                                                       2017Obs...137..170G     
                 Observatory 137, 170, 2017                                                                                  
Grf2017e  -   -  Griffin, R.F.                                                                       2017Obs...137..273G     
                 Observatory 137, 273, 2017                                                                                  
Grf2017f  -   -  Griffin, R.F.                                                                       2017Obs...137..228G     
                 Observatory 137, 228, 2017                                                                                  
Grf2018a  not -  Griffin, R.F.                                                                       2018Obs...138...10G     
                 Observatory 138, 10, 2018                                                                                   
Grf2018b  -   -  Griffin, R.F.                                                                       2017Obs...138...59G     
                 Observatory 138, 59, 2018                                                                                   
Grf2018c  -   -  Griffin, R.F.                                                                       2017Obs...138..116G     
                 Observatory 138, 116, 2018                                                                                  
Grf2018d  -   -  Griffin, R.F.                                                                       2018Obs...138..162G     
                 Observatory 138, 162, 2018                                                                                  
Grf2018e  -   -  Griffin, R.F.                                                                       2018Obs...138..192G     
                 Observatory 138, 192, 2018                                                                                  
Grf2018f  -   -  Griffin, R.F.                                                                       2018Obs...138..299G     
                 Observatory 138, 299, 2018                                                                                  
Grf2019a  -   -  Griffin, R.F.                                                                       2019Obs...139....1G     
                 Observatory 139, 1, 2019                                                                                    
Grf2019b  -   -  Griffin, R.F.                                                                       2019Obs...139..111G     
                 Observatory 139, 111, 2019                                                          .                       
                                                                                                                             
Grh1992   S   -  Gorham, P.W., Ghez, A.M., Haniff, C., Kulkarni, S., Matthews, K. & Neugebauer, G.   1992AJ....103..953G     
                 AJ 103, 953, 1992                                                                                           
                                                                                                                             
Gri2008   Ma  w  Grisham, D.R., Johnson, J.M., Genet, R.M., & Arnold, D.L.                           2008JDSO....4...10G     
                 JDSO 4, 10, 2008                                                                                            
                                                                                                                             
Grl2013   Kv  u  Grellmann, R., Preibisch, T., Ratzka, T., Kraus, S., Helminiak, K., & Zinnecker,H.  2013A&A...550A..82G     
         +A      A&A 550, A82, 2013                                                                                          
Grl2015   Kv  j  Grellmann, R., Ratzka, T., Kohler, R., Preibisch, T., & Mucciarelli                 2015A&A...578A..84G     
                 A&A 578, A84, 2015                                                                                          
                                                                                                                             
GrM2018   Ma  -  Morris, G.L.                                                                        ...................     
                 Webb Soc., Double Star Circ. 26, 14, 2018                                                                   
GrM2020   C   j  Morris, G.L.                                                                        .                       
                 Webb Soc., Double Star Circ. 28, 19, 2020                                                                   
GrM2021   C   j  Morris, G.L.                                                                        .                       
                 Webb Soc., Double Star Circ. 29, 47, 2021                                                                   
                                                                                                                             
Grn1986   Xs  -  Greenstein, J.L.                                                                    1986AJ.....92..867G     
                 AJ 92, 867, 1986                                                                                            
                                                                                                                             
GrO1899   Po  -  Greenwich Obs.                                                                      1899RGOO...........     
                 Greenwich Observations, 1899                                                                                
GrO1900   Ma  j  Brookes & Bartlett                                                                  1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
GrO1903   Po  -  Greenwich Obs.                                                                      1903RGOO...........     
                 Greenwich Observations, 1903                                                                                
GrO1906A  Po  -  Greenwich Obs.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
GrO1913A      -  Greenwich Obs.                                                                      1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
GrO1932A  Po  -  Greenwich Obs.                                                                      1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
GrO1937A  Po  -  Greenwich Obs.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
GrO9999   Po  -  Greenwich Obs.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Grr2000   Hp  j  Girard, T.M., Wu, H., Lee, J.T., Dyson, S.E., van Altena, W.F., Horch, E.P.,        2000AJ....119.2428G     
         +Cc     Gilliland, R.L., Schaefer, K.G., et al.                                                                     
         +orb    AJ 119, 2428, 2000                                                                                          
         +Ao                                                                                                                 
                                                                                                                             
Grt2000   Kl  j  Girart, J., Rodriguez, L., & Curiel, S.                                             2000ApJ...544L.153G     
                 ApJ 544, L153, 2000                                                                                         
                                                                                                                             
Gru1877   orb -  Gruber, L.                                                                          1877AN.....88..361G     
                 AN 88, 361, #2111, 1877                                                                                     
                                                                                                                             
Grv2004   Eu  -  Greaves, J.                                                                         2004MNRAS.355..585G     
                 MNRAS 355, 585, 2004                                                                                        
Grv2005a  Es  -  Greaves, J.                                                                         ...................     
         +C      Webb Soc., Double Star Circ. 13, 2005            (GRV 973 - 1147)                                           
                 (Note: RA for all WDS designations inadvertently truncated to integer minute)                               
Grv2005b  Pa  -  Greaves, J.                                                                         ...................     
                 private communication                                                                                       
Grv2005c  C   -  Greaves, J.                                                                         2005JDSO....1...41G     
                 JDSO 1, 41, 2005                                                                                            
Grv2006       -  Greaves, J.                                                                         ...................     
                 private communication, 2006                                                                                 
                 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;                                     
                 Lepine & Shara 2005)                                                                                        
Grv2006b  Es  -  Greaves, J.                                                                         ...................     
                 private Communication, 2006                                                                                 
                 (Reduction of SDSS data. Calculated position is to J2000, but actual observation                            
                 epoch is unknown and proper motion may or may not have been applied.)                                       
Grv2006c  Ey  -  Greaves, J.                                                                         ...................     
                 private Communication, 2006                                                                                 
                 (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual                                    
                 observation epoch is unknown and proper motion may or may not have been applied.)                           
Grv2008   Es  -  Greaves, J.                                                                         ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
Grv2011   C   -  Greaves, J.                                                                         ...................     
                 Webb Soc., Double Star Circ. 19, 2011                                                                       
                 These carry a discovery designation of SPM and come from the SPM4 Catalog           2011AJ....142...15G     
Grv2019a  Hg  u  Greaves, J.                                                                         2019JDSO...15...59G     
                 JDSO 15, 59, 2019                                                                                           
Grv2019b  Hg  u  Greaves, J.                                                                         2019JDSO...15...77G     
                 JDSO 15, 59, 2019                                                                                           
Grv2019c  Hg  u  Greaves, J.                                                                         ...................     
                 private communication, 2019      (17 April 2019 email)                                                      
Grv2019d  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2019      (4 Nov 2019 email)                                                         
Grv2020a  not -  Greaves, J.                                                                         .                       
                 private communication, 2020      (14 Mar 2020 email)                                                        
Grv2020b  Hg  j  Greaves, J.                                                                         .                       
                 Webb Soc., Double Star Circ. 28, 23, 2020                                                                   
Grv2020c  Hg  j  Greaves, J.                                                                         .                       
                 Webb Soc., Double Star Circ. 28, 35, 2020                                                                   
Grv2020d  Hg  j  Greaves, J.                                                                         .                       
                 Webb Soc., Double Star Circ. 28, 39, 2020                                                                   
Grv2020e  Hg  u  Greaves, J.                                                                         2020JDSO...16..317G     
                 JDSO 16, 317, 2020                                                                                          
Grv2020f  Hg     Greaves, J.                                                                         2020JDSO...16..362G     
                 JDSO 16, 362, 2020                                                                                          
Grv2020g  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2020      (29 Nov 2020 email)                                                        
Grv2020h  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2020      (10 Dec 2020 email)                                                        
Grv2020i  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2020      (12 Dec 2020 email)                                                        
Grv2020j  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2020      (21 Dec 2020 email)                                                        
Grv2021a  not -  Greaves, J.                                                                         .                       
                 private communication, 2021      (18 Feb 2021 email)                                                        
Grv2021b  not -  Greaves, J.                                                                         .                       
                 private communication, 2021      (23 Feb 2021 email)                                                        
Grv2021c  Hg+ -  Greaves, J., Rica Romero, F.M. & Otero, S.                                          2021JDSO...17..137G     
         +orb    JDSO 17, 137, 2021                                                                                          
Grv2021d  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2021      (23 Aug 2021 email)                                                        
Grv2021e  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2021      (24 Aug 2021 email)                                                        
Grv2022   Hg  j  Greaves, J.                                                                      .                          
                 Webb Soc., Double Star Circ. 30, 27, 2022                                                                   
Grv2023a  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2023      (15 Feb 2023 email)                                                        
Grv2023b  Hg  -  Greaves, J.                                                                         .                       
                 private communication, 2023      (17 Dec 2023 email)                                                        
                                                                                                                             
Gry2004   Ci  j  Grady, C.A., Woodgate, B., Torres, C.A.O., Henning, Th., Apai, D., Rodmann, J.,     2004ApJ...608..809G     
         +Hs     Wang, H., Stecklum, B., Linz, H., Williger, G.M., Brown, A., Wilkinson, E., et al.                          
         +A      ApJ 608, 809, 2004                                                                                          
         +P      (Note: No relative astrometry provided for H,I,J,K companions. Coarse values                                
                 extracted from Aladin, based on their Figure 4.)                                                            
                                                                                                                             
Gsh1906A  Ma  -  Glaisher, J.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Gsh1908   Ma  -  Glaisher, J.                                                                        .                       
                 Cambridge Obs. 24, Pt.1, 1908                                                                               
Gsh1937A  Ma  -  Glaisher, J.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
GSU2002   C   w  Wilson, J.W. et al.                                                                 ...................     
                 Georgia State University                                                                                    
                 (student projects by S. Lepkofker, W. Bernard, C. Barner, B. Brochstein, A.                                 
                 Thomaston, W. Burley, and M. Kidd) Unpublished manuscripts in USNO Library                                  
GSU2003   C   -  Wilson, J.W. et al.                                                                 ...................     
                 Georgia State University                                                                                    
                 (student projects by F. Bell, B.D. Csehy, N.S. Curtis, S. Grizzle, C.                                       
                 Harris-Spearman, C.M. Huff, S. Jarrett, E.H. Kattoula, M. G. Kinard, C. Leggett,                            
                 K.M. Miller, S. Mitchell, T. Knoppel, H. Ritt, K.K. Shamsid-Deen, C. Stemple, and                           
                 P. Webb) Unpublished manuscripts in USNO Library                                                            
GSU2004   C   -  Wilson, J.W. et al.                                                                 ...................     
                 Georgia State University                                                                                    
                 (student projects by M. Adams, G. Frega, L. Landis, A. Lehnherr-George, R. Ahmann,                          
                 S. Jordan, E. Klein, T. Stark, L. Goodwin, and W. Hatfield)    Unpublished                                  
                 manuscripts in USNO Library                                                                                 
GSU2005   C   -  Wilson, J.W. et al.                                                                 ...................     
                 Georgia State University                                                                                    
                 (student projects by J. Chandler, L. Hampton, L. Hunter, N. Morris, D. Mackey,                              
                 J. Malone, B. Leezer, and R. Strickland) Unpublished manuscripts in USNO Library                            
GSU2010   Mb  j  Williams, S.J., Wilson, J.W., Hursey, M. & Caballero-Nieves, S.M.                   2010JDSO....6...15W     
                 JDSO 6, 15, 2010                                                                                            
                                                                                                                             
Gtb1948   Ma  -  Gottlieb, K.                                                                        1948MmMtS...9.....1     
         +orb    Mem. Comm. Obs. Mt. Stromlo 2, #4, 1948                                                                     
                                                                                                                             
Gtl1949   Mc  -  Gentili                                                                             1949JO.....32...77G     
                 J. Obs. 32, 77, 1949                                                                                        
                                                                                                                             
Gtz2014   C   w  Gutierrez Perez, J.A.                                                               2014OED....13...50G     
         +E+     El Observador de Estrellas Dobles, Issue #13, 50, 2014                                                      
         +P                                                                                                                  
Gtz2020   Hg     Gutierrez Perez, J.A.                                                               2020OED....24...52G     
                 El Observador de Estrellas Dobles, Issue #24, 52, 2020                                                      
                                                                                                                             
                                                                                                                             
Gue2001   Ci  j  Guenther, E.W., Neuhauser, R., Huelamo, N., Brandner, W., & Alves, J.               2001A&A...365..514G     
                 A&A 365, 514, 2001                                                                                          
Gue2005   A   -  Guenther, E.W., Neuhauser, R., Wuchterl, G., Mugrauer, M., Bedalov, A. &            2005AN....326..958G     
                 Hauschildt, P.H.                                                                                            
                 AN 326, 958, 2005                                                                                           
Gue2005b  A   j  Guenther, E.W., Paulson, D.B., Cochran, W.D., Patience, J., Hatzes, A.P., &         2005A&A...442.1031G     
                 Macintosh, B.                                                                                               
                 A&A 442, 1031, 2005                                                                                         
                                                                                                                             
Gui1912   Ma  -  Guillaume, J.                                                                       .                       
                 Travaux Lyon Obs. 4, 193, 1912                                                                              
Gui1931   Ma  -  Guillaume, J.                                                                       .                       
                 Bull. Obs. Lyon 13, 151, 1931                                                                               
Gui1932A  Ma  -  Guillaume, J.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Gul2016   A   j  Gullikson, K., Kraus, A., & Dodson-Robinson, S.                                     2016AJ....152...40G     
                 AJ 152, 40, 2016                                                                                            
                                                                                                                             
Gum1891   Ma  -  Gummere, H.V.                                                                       .                       
                 Haverford College Studies #1, 1891                                                                          
Gum1906A  Ma  -  Gummere, H.V.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Gum1937A  Ma  -  Gummere, H.V.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Gur2014   S   j  Guerrero, C.A., Orlov, V.G., Monroy-Rodriguez, M.A., & Voitsekhovich, V.V.          2014AJ....147...28G     
                 AJ 147, 28, 2014                                                                                            
Gur2015   S   j  Guerrero, C.A., Orlov, V.G., Monroy-Rodriguez, M.A., & Borges Fernandes, M.         2015AJ....150...16G     
                 AJ 150, 16, 2015                                                                                            
Gur2018   S+  j  Guerrero, C.A., Orlov, V.G., Borges Fernandes, M. & Angeles, F.                     2018MNRAS.475.1725G     
         +orb    MNRAS 475, 1725, 2018                                                                                       
Gur2020   S+  j  Guerrero, C.A., Rosales-Ortega, F.F., Escobedo, G., Martinez, J., Castillo, E.,     2020MNRAS.495..806G     
         +orb    Garcia-Flores, P. & Nieto-Suarez, M.A.                                                                      
                 MNRAS 495, 806, 2020                                                                                        
Gur2021   S+  j  Guerrero, C.A., Zepeda, C.E., Souza, T.B., Najera, M.R., Borges Fernandes, M.,      2021AJ....161..253G     
         +orb    Hernandez-Aguila, J.B., Carvajal, J.C., Castro-Chacon, J.H., Hernandez-Valencia, B.,                        
         +not    Reyes-Ruiz, M., Sanchez, E. & Silva, J.S.                                                                   
                 AJ 161, 253, 2021                                                                                           
                                                                                                                             
Gus1925   orb -  Gushee, V.M.                                                                        1925PA.....33..308G     
                 Popular Astron. 33, 308, 1925                                                                               
                                                                                                                             
Gut1910   Ma  -  Guterbock                                                                           1910MmRAS..59..291.     
                 MemRAS 59, 291, 1910                                                                                        
Gut1911   Ma  -  Guterbock                                                                           .                       
                 Sitzungsb. Berlin Acad. Wiss. 41, 1911                                                                      
                                                                                                                             
Guy1951   Ma  -  Guyot, E.                                                                           1951JO.....34...68G     
                 J. Obs. 34, 68, 1951                                                                                        
Guy1955   Ma  -  Guyot, E.                                                                           1955JO.....38..252G     
                 J. Obs. 38, 252, 1955                                                                                       
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
                                                                                                                             
Gvr2010   Pa  -  Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C.                     2010A&A...521A   4G     
         +T      A&A 521, A4, 2010                                                                                           
                 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000                               
                 catalogs, spanning years ~1900-2000)                                                                        
                                                                                                                             
Gvt2018   K      GRAVITY collaboration, Karl, M., Pfuhl, O., Eisenhauser, F., Genzel, R., Grellman,  2018A&A...620A.116G     
         +orb    R., Habibi, M., Abuter, R., Accardo, M., Amorim, A., Anugu, N., Avila, G. et al.                            
         +not    A&A 620, 116, 2018                                                                                          
Gvt2021   K      GRAVITY collaboration, Eupen, F., Labadie, L., Grellmann, R., Perraut, K.,          2021A&A...648A..37G     
         +orb    Brandner, W., Duchene, G., Kohler, R., Sanchez-Bermudez, J., Garcia Lopez, R. et al.                        
         +not    A&A 648, 37, 2021                                                                                           
                                                                                                                             
GWP              Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical                          
                 Observatory (OAG) CPMWP Survey                                                                              
                 Part I (2012): Measures of 1725 pairs. Equatorial zone                                                      
                 (RA 00h00m to 11h59m, DEC +20 to -20 deg)                                                                   
GWP              Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical                          
                 Observatory (OAG) CPMWP Survey                                                                              
                 Part II (2016): Measures of 1657 pairs. Equatorial zone                                                     
                 (RA 12h00m to 23h59m, DEC +20 to -20 deg)                                                                   
                                                                                                                             
GWW2024   Kl  j  Golay, W.W., Mutel, R.L. & Abbuhl, E.E.                                             2024ApJ...965...86G     
                 ApJ 965, 86, 2024                                                                                           
                                                                                                                             
Gyd1937A      -  Gylden, H.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Gyl1958   Pa  j  Goyal, A.N.                                                                         1958AJ.....63..147G     
                 AJ 63, 147, 1958                                                                                            
Gyl1962   Pa  j  Goyal, A.N.                                                                         1962MNRAS.123..413G     
                 MNRAS 123, 413, 1962                                                                                        
Gyl1964   Pa  j  Goyal, A.N.                                                                         1964MNRAS.127..215G     
                 MNRAS 127, 215, 1964                                                                                        
Gyl1966   Pa  j  Goyal, A.N.                                                                         1966MNRAS.133...15G     
                 MNRAS 133, 15, 1966                                                                                         
Gyl1968   Pa  j  Goyal, A.N.                                                                         1968AJ.....73..366G     
                 AJ 73, 366, 1968                                                                                            
Gyl1970   Pa  j  Goyal, A.N.                                                                         1970MNRAS.150..235G     
                 MNRAS 150, 235, 1970                                                                                        
                                                                                                                             
Gza2012   C   w  Gauza, B., Bejar, V.J.S., Rebolo, R., Pena Ramirez, K., Zapatero Osorio, M.R.,      2012MNRAS.427.2457G     
                 Perez-Garrido, A., Lodieu, N., Pinfield, D.J., McMahon, R.G.,                                               
                 Gonzalez-Solares, E., Emerson, J.P., Boudreault, S. & Banerji, M.                                           
                 MNRAS 427, 2457, 2012                                                                                       
Gza2015   Ev  j  Gauza, B., Bejar, V.J.S., Perez-Garriod, A., Zapatero Osorio, M.R., Lodieu, N.,     2015ApJ...804...96G     
                 Rebolo, R., Palle, E. & Nowak, G.                                                                           
                 ApJ 804, 96, 2015                                                                                           
Gza2015b  C   -  Gauza, B., Bejar, V.J.S., Rebolo, R., Alvarez, C., Bihain, G.,                      2015MNRAS.452.1677G     
                 Zapatero Osorio, M.R., Caballero, J.A., Telesco, C.M., & Packham, C.                                        
                 MNRAS 452, 1677, 2015                                                                                       
                                                                                                                             
Gzi2019   C   u  Giczi, Z.                                                                           2019JDSO...15..188G     
                 JDSO 15, 188, 2019                                                                                          
                                                                                                                             
GzJ2022   orb j  Gomez, J., Docobo, J.A., Campo, P.P.,  Andrade, M., Mendez, R.A. & Costa, E.        2022MNRAS.409.4229G     
                 MNRAS 409, 4229, 2022                                                                                       
                                                                                                                             
Gzl1955   orb -  Guntzel-Lingner, U.                                                                 1955AN....282..183G     
                 AN 282, 183, 1955                                                                                           
Gzl1956a  orb -  Guntzel-Lingner, U.                                                                 1956AN....283...73G     
                 AN 283, 73, 1956                                                                                            
Gzl1956b  orb -  Guntzel-Lingner, U.                                                                 1956AN....283..145G     
                 AN 283, 145, 1956                                                                                           
Gzl1962   Po  j  Guntzel-Lingner, U.                                                                 .                       
                 Potsdam Obs. 30, Part 3, 101, 1962                                                                          
                                                                                                                             
Gzz1955a  orb -  Giannuzzi, M.A.                                                                     .                       
                 Oss. Roma Mte. Mario Cont. 218, 1955                                                                        
Gzz1955b  orb -  Finzi, C. & Giannuzzi, M.                                                           .                       
                 Oss. Roma Mte. Mario Cont. 222, 1955                                                                        
Gzz1956a  orb -  Giannuzzi, M.A.                                                                     .                       
                 Oss. Roma Mte. Mario Cont. 226, 1956                                                                        
Gzz1956b  orb -  Giannuzzi, M.A.                                                                     .                       
                 Oss. Roma Mte. Mario Cont. 230, 1956                                                                        
                                                                                                                             
H 1              (Herschel DD - list 1)                                                                                      
H 2              (Herschel DD - list 2)                                                                                      
H 3              (Herschel DD - list 3)                                                                                      
H 4              (Herschel DD - list 4)                                                                                      
H 5              (Herschel DD - list 5)                                                                                      
H 6              (Herschel DD - list 6)                                                                                      
H N              (Herschel DD - "new" list)                                                                                  
H__1782   Mb  -  Herschel, W.                                                                        1782RSPT...72..112H     
                 Phil. Trans. R. Soc. 72, 112, 1782                                                                          
H__1782A  Mb  -  Herschel, W.                                                                        1782RSPT...72..112H     
                 Phil. Trans. R. Soc. 72, 112, 1782                                                                          
                 (as cited by J. Herschel, MemRAS 5, 13, 1833)                                                               
H__1785   Mb  -  Herschel, W.                                                                        1785RSPT...75...40H     
         +Ma     Phil. Trans. R. Soc. 75, 40, 1785                                                                           
H__1785A      -  Herschel, W.                                                                        1785RSPT...75...40H     
                 Phil. Trans. R. Soc. 75, 40, 1785                                                                           
                 (as cited by J. Herschel, MemRAS 5, 13, 1833)                                                               
H__1803   Mb  -  Herschel, W.                                                                        1803RSPT...93..339H     
                 Phil. Trans. R. Soc. 93, 339, 1803                                                                          
H__1804   Mb  -  Herschel, W.                                                                        1804RSPT...94..353H     
                 Phil. Trans. R. Soc. 94, 353, 1804                                                                          
H__1833A  Mb  -  Herschel, W.                                                                        1833MmRAS...5...13H     
                 cited by J. Herschel (MemRAS 5, 13, 1833)                                                                   
H__1844A  Mb  -  Herschel, W.                                                                        1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
H__1852A  Mb  -  Herschel, W.                                                                        .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
H__1860A      -  Herschel, W.                                                                        1860MmRAS..28...13J     
                 cited by Jacob (MemRAS 28, 13, 1860)                                                                        
H__1865A  Mb  -  Herschel, W.                                                                        1865AN.....64...81E     
                 cited by Engelmann (AN 64, 81, #1518, 1865)                                                                 
H__1867   Mb  j  Herschel, W.                                                                        1867MmRAS..35...21H     
                 MemRAS 35, 21, 1867                                                                                         
H__1874A      -  Herschel, W.                                                                        1874MNRAS..35...28B     
                 cited by Burnham (MNRAS 35, 28, 1874)                                                                       
H__1880A  Mb  -  Herschel, W.                                                                        1880Obs.....3..382G     
                 cited by Gledhill (Obs 3, 382, 1880)                                                                        
H__1880B      -  Herschel, W.                                                                        1880Obs.....3..447G     
                 cited by Gledhill (Obs 3, 447, 1880)                                                                        
H__1880C      -  Herschel, W.                                                                        1880Obs.....3..535G     
                 cited by Gledhill (Obs 3, 535, 1880)                                                                        
H__1880E      -  Herschel, W.                                                                        1880Obs.....3..314G     
                 cited by Gledhill (Obs 3, 314, 1880)                                                                        
H__1880F  Mb  -  Herschel, W.                                                                        1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
H__1881A  Mb  -  Herschel, W.                                                                        1881Obs.....4...19G     
                 cited by Gledhill (Obs 4, 19, 1881)                                                                         
H__1906A  Mb  -  Herschel, W.                                                                        1906MmRAS..56....1L     
         +Ma     cited by Lewis (MemRAS 56, 1, 1906)                                                                         
H__1906B  Ma  -  Herschel, W.                                                                        1906QB821.B972.....     
         +Mb     cited in BDS (Burnham Double Star Cat.), 1906                                                               
                                                                                                                             
Haa1919   Ma  -  Haarh, G.                                                                           1919AN....210..225H     
                 AN 210, 225, 1919                                                                                           
Haa1920   Ma  -  Haarh, G.                                                                           1920AN....212...71H     
                 AN 212, 71, 1920                                                                                            
Haa1921   Ma  -  Haarh, G.                                                                           1921AN....215....1H     
                 AN 215, 1, 1921                                                                                             
Haa1922   Ma  -  Haarh, G.                                                                           1922AN....215..367H     
                 AN 215, 367, 1922                                                                                           
                                                                                                                             
Haf1948   orb -  Haffner, H.                                                                         1948AN....276..145H     
                 AN 276, 145, 1948                                                                                           
                                                                                                                             
Hag1894   Pa  -  Hagen, J.G.                                                                         1894AN....136..303H     
                 AN 136, 303, 1894                                                                                           
                                                                                                                             
HaI2001       -  Han, I., Black, D., & Gatewood, G.                                                  2001ApJ...548L..57H     
                 ApJ 548, L57, 2001                                                                                          
HaI2002   orb -  Han, I. & Gatewood, G.                                                              2002PASP..114..224H     
                 PASP 114, 224, 2002                                                                                         
                                                                                                                             
Hal1883   Ma  -  Hall, A., Jr.                                                                       .                       
                 Washington Observations, 1883                                                                               
Hal1885   Ma  -  Hall, A., Jr.                                                                       .                       
                 Washington Observations, 1885                                                                               
Hal1892   Ma  -  Hall, A., Jr.                                                                       .                       
                 Washington Observations, 1892                                                                               
Hal1920   Ma  -  Hall, A., Jr.                                                                       1920AJ.....32..149.     
                 AJ 32, 149, 1920                                                                                            
Hal1929   Ma  j  Hall, A., Jr.                                                                       1929PUSNO..12..235.     
                 Pub. USNO 12, 236, 1929                                                                                     
                                                                                                                             
Ham1929   Ma  -  Hammond, J.C.                                                                       1929PUSNO..12..235.     
                 Pub. USNO 12, 236, 1929                                                                                     
                                                                                                                             
Han1987   Sa  ?  Haniff, C.A., Mackay, C.D., Titterington, D.J., Sivia, D., Baldwin, J.E., &         1987Natur.328..694H     
                 Warner, P.E.                                                                                                
                 Nature 328, 694-696, 1987                                                                                   
Han1989   Sa  j  Haniff, C.A., Buscher, D.F., Christou, J.C., & Ridgway, S.T.                        1989MNRAS.241P..51H     
                 MNRAS 241, 51P-56P, 1989                                                                                    
                                                                                                                             
Har1938   D   -  Hargreaves, F.J.                                                                    1938MNRAS..98..189H     
                 MNRAS 98, 189, 1938                                                                                         
                                                                                                                             
Has1911   Ma  -  Hassenstein, W.                                                                     .                       
                 Beob. Sternw. Koenigsberg 43, 31, 1911                                                                      
                                                                                                                             
Hat1994   C   j  Hartigan, P., Strom, K., & Strom, S.                                                1994ApJ...427..961H     
         +Ci     ApJ 427, 961, 1994                                                                                          
Hat2003   Hs  -  Hartigan, P. & Kenyon, S.J.                                                         2003ApJ...583. 334H     
                 ApJ 583, 334, 2003                                                                                          
                                                                                                                             
Hau1964   Pa  -  Haupt, H.                                                                           1964MiWie..12....2H     
                 Mitt. Sternw. Wien 12, #2, 1964                                                                             
Hau1965   Pa  -  Haupt, H.                                                                           1965MiWie..12...16H     
                 Mitt. Sternw. Wien 12, #16, 1965                                                                            
Hau1966   Pa  -  Haupt, H.                                                                           .                       
                 Sitzungsb. Aust. Acad. Sci. #175, 293, 1966                                                                 
                                                                                                                             
Hav1906A      -  Haverford Col. Obs.                                                                 1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Hav1937A      -  Haverford Col. Obs.                                                                 1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Haw1910   Ma  -  Hawksworth                                                                          1910MmRAS..59..291.     
                 MemRAS 59, 291, 1910                                                                                        
                                                                                                                             
Hay1992   S   j  Haywood, J.W., Hegyi, D.J., & Gudehus, D.H.                                         1992ApJ...392..172H     
                 ApJ 392, 172, 1992                                                                                          
                                                                                                                             
HBC              (Herbig Bell Catalog)                                                                                       
                                                                                                                             
Hbg2012   not -  Holberg, J. B., Oswalt, T. D., & Sion, E. M.                                        2012ApJ...571..512H     
                 ApJ 571, 512, 2012                                                                                          
Hbg2013   not -  Holberg, J. B., Oswalt, T. D., & Sion, E. M.                                        2013MNRAS.435.2077H     
                 MNRAS 435, 2077, 2013                                                                                       
Hbg2014   Hs  j  Holberg, J.B., Casewell, S.L., Bond, H.E., Burleigh, M.R., & Barstow, M.A.          2014MNRAS.444.2022H     
         +Hp     MNRAS 444, 2022, 2014                                                                                       
                                                                                                                             
HBr1970       -  Hanbury Brown, R., Davis, J., Herbison-Evans, D., & Allen, L.R.                     1970MNRAS.148..103H     
                 MNRAS 148, 103, 1970                                                                                        
HBr1974       -  Hanbury Brown, R., Davis, J., & Allen, L.R.                                         1974MNRAS.167..121H     
                 MNRAS 167, 121, 1974                                                                                        
                                                                                                                             
Hch2002   Ci  j  Haisch, K.E., Barsony, M., Greene, T.P., & Ressler, M.E.                            2002AJ....124.2841H     
         +S      AJ 124, 2841, 2002                                                                                          
Hch2004   Ci  -  Haisch, K.E., Jr., Greene, T.P., Barsony, M., & Stahler, S.W.                       2004AJ....127.1747H     
                 AJ 127, 1747, 2004                                                                                          
                                                                                                                             
HdO1882a  Mb  -  Harvard Obs.                                                                        1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
HdO1882b  Ma  j  Harvard Obs.                      (measure by Alden, G.I.)                          1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
HdO1882c  Ma  -  Harvard Obs.                      (measure by Davis, W.M.)                          1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
HdO1906A  Ma  -  Harvard Obs.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
HdO9999   Ma  -  Harvard Obs.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hdp1994   Ci  -  Hodapp, K.                                                                          1994ApJS...94..615H     
                 ApJS 94, 615, 1994 (no data)                                                                                
                                                                                                                             
HDS              Hipparcos Double Star             (from additional DD list)                         ...................     
                                                                                                                             
Hdz1980   Ma  -  Hernandez, C.A. & Sahade, J.                                                        1980PASP...92..819H     
                 PASP 92, 819, 1980                                                                                          
                                                                                                                             
Hea1906A  Ma  -  Hearson                                                                             1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Heb2002   Hp  j  Heber, U., Moehler, S., Napiwotzki, R., Thejll, P., & Green, E.M.                   2002A&A...383..938H     
                 A&A 383, 938, 2002                                                                                          
                                                                                                                             
Heg1983   S   j  Hege, E.K., Hubbard, E.N., Cocke, W.J., Strittmatter, P.A., Worden, S.P., &         1983LowOB.167..185H     
                 Radick, R.R.                                                                                                
                 IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 185, 1983 "Current Techniques in                               
                 Double & Multiple Star Research", R.S. Harrington & O.G. Franz, eds.                                        
Heg1991   S   j  Hege, E.K., Allen, C.K., & Cocke. W.J.                                              1991ApJ...381..543H     
                 ApJ 381, 543, 1991                                                                                          
                                                                                                                             
Hei1954   orb -  Heintz, W.D.                                                                        1954MNRAS.114..600H     
                 MNRAS 114, 600-605, 1954                                                                                    
Hei1956a  M+  -  Heintz, W.D.                                                                        1956MNRAS.116..248H     
         +orb    MNRAS 116, 248, 1956                                                                                        
Hei1956b  orb -  Heintz, W.D.                                                                        1956AN....283..145H     
                 AN 283, 145, 1956                                                                                           
Hei1958   orb -  Heintz, W.D.                                                                        1958Obs....78...32H     
                 Observatory 78, 32, 1958                                                                                    
Hei1960a  orb -  Heintz, W.D.                                                                        1960VeMun...5...87H     
                 Veroff. Sternw. Munchen 5, 87-114, 1960                                                                     
Hei1960b  Ma  -  Heintz, W.D.                                                                        1960AN....285..249H     
         +orb    AN 285, 249, 1960                                                                                           
Hei1960c  orb -  Heintz, W.D.                                                                        1960AN....285..255H     
                 AN 285, 255, 1960                                                                                           
Hei1961   Ma  -  Heintz, W.D.                                                                        1961JO.....44..158H     
                 J. Obs. 44, 158, 1961                                                                                       
Hei1962   orb -  Heintz, W.D.                                                                        1962VeMun...5..135H     
                 Veroff. Sternw. Munchen 5, 135-160, 1962                                                                    
Hei1963a  orb -  Heintz, W.D.                                                                        1963VeMun...5..247H     
                 Veroff. Sternw. Munchen 5, 247-268, 1963                                                                    
Hei1963b  Ma  -  Heintz, W.D.                                                                        1963JO.....46....1H     
                 J. Obs. 46, 1, 1963                                                                                         
Hei1963c  orb -  Heintz, W.D.                                                                        1963ZA.....57..159H     
                 ZfAp 57, 159, 1963                                                                                          
Hei1965a  Ma  -  Heintz, W.D.                                                                        1965JO.....48....5H     
                 J. Obs. 48, 5-10, 1965                                                                                      
Hei1965b  Po  j  Heintz, W.D.                                                                        1965AN....289..101H     
                 AN 289, 101, 1965                                                                                           
Hei1965c  orb -  Heintz, W.D.                                                                        1965VeMun...7....7H     
                 Veroff. Sternw. Munchen 7, 7-14, 1965                                                                       
Hei1966   orb -  Heintz, W.D.                                                                        1966VeMun...7...19H     
                 Veroff. Sternw. Munchen 7, 19-28, 1966                                                                      
Hei1967a  orb -  Heintz, W.D.                                                                        1967VeMun...7...29H     
                 Veroff. Sternw. Munchen 7, 29-34, 1967                                                                      
Hei1967b  Ma  -  Heintz, W.D.                                                                        1967JO.....50..343H     
         +orb    J. Obs. 50, 343, 1967                                                                                       
Hei1967c  orb -  Heintz, W.D.                                                                        1967AN....289..269H     
                 AN 289, 269, 1967                                                                                           
Hei1967d  orb -  Heintz, W.D.                                                                        1967JO.....50..357H     
                 J. Obs. 50, 357, 1967                                                                                       
Hei1968a  orb -  Heintz, W.D.                                                                        1968AJ.....73..512H     
                 AJ 73, 512, 1968                                                                                            
Hei1968b  orb -  Heintz, W.D.                                                                        1968IAUDS..44....1H     
                 Inf. Circ. 44, 1, 1968                                                                                      
Hei1969a  orb -  Heintz, W.D.                                                                        1969A&A.....1..249H     
                 A&A 1, 249, 1969                                                                                            
Hei1969b  orb -  Heintz, W.D.                                                                        1969A&A.....2..169H     
                 A&A 2, 169, 1969                                                                                            
Hei1969c  orb -  Heintz, W.D.                                                                        1969AJ.....74..768H     
                 AJ 74, 768, 1969                                                                                            
Hei1969d  orb -  Heintz, W.D.                                                                        1969IAUDS..47....1H     
                 Inf. Circ. 47, 1, 1969                                                                                      
Hei1970a  Po  j  Heintz, W.D.                                                                        1970AJ.....75..848H     
         +orb    AJ 75, 848, 1970                                                                                            
Hei1970b  Ma  -  Heintz, W.D.                                                                        1970A&AS....1..393H     
                 A&AS 1, 393, 1970                                                                                           
Hei1971   orb -  Heintz, W.D.                                                                        1971AJ.....76..277H     
                 AJ 76, 277, 1971                                                                                            
Hei1972   Po  -  Heintz, W.D.                                                                        1972AJ.....77..160H     
         +orb    AJ 77, 160, 1972                                                                                            
Hei1973a  orb -  Heintz, W.D.                                                                        1973PASP...85..408H     
                 PASP 85, 408, 1973                                                                                          
Hei1973b  orb -  Heintz, W.D.                                                                        1973AJ.....78..208H     
                 AJ 78, 208, 1973                                                                                            
Hei1973c  orb -  Heintz, W.D.                                                                        1973AJ.....78..307H     
                 AJ 78, 307, 1973                                                                                            
Hei1973d  orb -  Heintz, W.D.                                                                        1973IAUDS..60....1H     
                 Inf. Circ. 60, 1, 1973                                                                                      
Hei1974a  orb -  Heintz, W.D.                                                                        1974ApJ...195..411H     
                 ApJ 195, 411, 1974                                                                                          
Hei1974b  orb -  Heintz, W.D.                                                                        1974AJ.....79..397H     
                 AJ 79, 397, 1974                                                                                            
Hei1974c  Po  j  Heintz, W.D.                                                                        1974AJ.....79..819H     
         +orb    AJ 79, 819, 1974                                                                                            
Hei1975a  Ma  -  Heintz, W.D.                                                                        1975ApJS...29..315H     
         +Po     ApJS 29, 315, 1975                                                                                          
Hei1975b  orb -  Heintz, W.D.                                                                        1975ApJS...29..331H     
                 ApJS 29, 331, 1975                                                                                          
Hei1976   orb -  Heintz, W.D.                                                                        1976ApJ...208..474H     
                 ApJ 208, 474, 1976                                                                                          
Hei1978a  orb -  Heintz, W.D.                                                                        1978ApJS...37...71H     
                 ApJS 37, 71, 1978                                                                                           
Hei1978b  M+  -  Heintz, W.D.                                                                        1978ApJS...37..343H     
         +Po     ApJS 37, 343, 1978                                                                                          
Hei1978c  orb -  Heintz, W.D.                                                                        1978ApJS...37..515H     
                 ApJS 37, 515, 1978                                                                                          
Hei1978d      -  Heintz, W.D.                                                                        1978ApJ...220..931H     
                 ApJ 220, 931, 1978                                                                                          
Hei1979a  orb -  Heintz, W.D.                                                                        1979PASP...91..356H     
                 PASP 91, 356, 1979                                                                                          
Hei1979b  orb -  Heintz, W.D.                                                                        1979ApJS...41..549H     
                 ApJS 41, 549, 1979                                                                                          
Hei1979c  orb -  Heintz, W.D.                                                                        1979AJ.....84.1223H     
                 AJ 84, 1223, 1979                                                                                           
Hei1979d  orb -  Heintz, W.D.                                                                        1979PASP...91..490H     
                 PASP 91, 490, 1979                                                                                          
Hei1980a  Ma  j  Heintz, W.D.                                                                        1980ApJS...44..111H     
         +Mb     ApJS 44, 111, 1980                                                                                          
Hei1980b  orb -  Heintz, W.D.                                                                        1980IAUDS..82....1H     
                 Inf. Circ. 82, 1, 1980                                                                                      
Hei1981a  orb -  Heintz, W.D.                                                                        1981ApJS...45..559H     
                 ApJS 45, 559, 1981                                                                                          
Hei1981b  orb -  Heintz, W.D.                                                                        1981PASP...93...90H     
                 PASP 93, 90, 1981                                                                                           
Hei1981c  orb -  Heintz, W.D.                                                                        1981PASP...93..328H     
                 PASP 93, 328, 1981                                                                                          
Hei1981d  orb -  Heintz, W.D.                                                                        1981IAUDS..83....1H     
                 Inf. Circ. 83, 1, 1981                                                                                      
Hei1981e      -  Heintz, W.D.                                                                        1981ApJS...46..247H     
                 ApJS 46, 247, 1981                                                                                          
Hei1981f  orb -  Heintz, W.D.                                                                        1981IAUDS..84....1H     
                 Inf. Circ. 84, 1, 1981                                                                                      
Hei1981g  orb -  Heintz, W.D.                                                                        1981IAUDS..85....1H     
                 Inf. Circ. 85, 1, 1981                                                                                      
Hei1982a  orb -  Heintz, W.D.                                                                        1982Obs...102...42H     
                 Observatory 102, 42, 1982                                                                                   
Hei1982b  orb -  Heintz, W.D.                                                                        1982IAUDS..86....1H     
                 Inf. Circ. 86, 1, 1982                                                                                      
Hei1982c  orb -  Heintz, W.D.                                                                        1982A&AS...47..569H     
                 A&AS 47, 569, 1982                                                                                          
Hei1982d  orb -  Heintz, W.D.                                                                        1982IAUDS..88....1H     
                 Inf. Circ. 88, 1, 1982                                                                                      
Hei1982e  orb -  Heintz, W.D.                                                                        1982PASP...94..705H     
                 PASP 94, 705, 1982                                                                                          
Hei1983a  M+  j  Heintz, W.D.                                                                        1983ApJS...51..249H     
         +Po     ApJS 51, 249, 1983                                                                                          
Hei1983b  orb -  Heintz, W.D.                                                                        1983IAUDS..89....1H     
                 Inf. Circ. 89, 1, 1983                                                                                      
Hei1983c  orb -  Heintz, W.D.                                                                        1983IAUDS..90....1H     
                 Inf. Circ. 90, 1, 1983                                                                                      
Hei1983d  orb -  Heintz, W.D.                                                                        1983IAUDS..91....1H     
                 Inf. Circ. 91, 1, 1983                                                                                      
Hei1984a  orb -  Heintz, W.D.                                                                        1984AJ.....89.1063H     
                 AJ 89, 1063, 1984                                                                                           
Hei1984b  orb -  Heintz, W.D.                                                                        1984A&AS...56....5H     
                 A&AS 56, 5, 1984                                                                                            
Hei1984c  orb -  Heintz, W.D.                                                                        1984ApJ...284..806H     
                 ApJ 284, 806, 1984                                                                                          
Hei1984d  orb -  Heintz, W.D.                                                                        1984IAUDS..92....1H     
                 Inf. Circ. 92, 1, 1984                                                                                      
Hei1984e  orb -  Heintz, W.D.                                                                        1984IAUDS..93....1H     
                 Inf. Circ. 93, 1, 1984                                                                                      
Hei1984f  orb -  Heintz, W.D.                                                                        1984IAUDS..94....1H     
                 Inf. Circ. 94, 1, 1984                                                                                      
Hei1984g  orb -  Heintz, W.D.                                                                        1984Obs...104...88H     
                 Observatory 104, 88, 1984                                                                                   
Hei1984h  orb -  Heintz, W.D.                                                                        1984PASP...96..439H     
                 PASP 96, 439 1984                                                                                           
Hei1984i  Po  -  Heintz, W.D. & Borgman, E.R.                                                        1984AJ.....89.1068H     
                 AJ 89, 1068, 1984                                                                                           
Hei1985a  M+  j  Heintz, W.D.                                                                        1985ApJS...58..439H     
         +Po     ApJS 58, 439, 1985                                                                                          
Hei1985b  orb -  Heintz, W.D.                                                                        1985IAUDS..95....1H     
                 Inf. Circ. 95, 1, 1985                                                                                      
Hei1985c  orb -  Heintz, W.D.                                                                        1985IAUDS..96....1H     
                 Inf. Circ. 96, 1, 1985                                                                                      
Hei1985d  orb -  Heintz, W.D.                                                                        1985IAUDS..97....1H     
                 Inf. Circ. 97, 1, 1985                                                                                      
Hei1986a  orb -  Heintz, W.D.                                                                        1986A&AS...64....1H     
                 A&AS 64, 1, 1986                                                                                            
Hei1986b  orb -  Heintz, W.D.                                                                        1986A&AS...65..411H     
                 A&AS 65, 411, 1986                                                                                          
Hei1987a  M+  j  Heintz, W.D.                                                                        1987ApJS...65..161H     
         +Po     ApJS 65, 161, 1987                                                                                          
Hei1987b  orb -  Heintz, W.D.                                                                        1987PASP...99.1084H     
                 PASP 99, 1084, 1987                                                                                         
Hei1987c  orb -  Heintz, W.D.                                                                        1987AJ.....94.1077H     
                 AJ 94, 1077, 1987                                                                                           
Hei1988a  orb -  Heintz, W.D.                                                                        1988PASP..100..834H     
                 PASP 100, 834, 1988                                                                                         
Hei1988b  orb -  Heintz, W.D.                                                                        1988PASP..100..839H     
                 PASP 100, 839, 1988                                                                                         
Hei1988c  orb -  Heintz, W.D.                                                                        1988JRASC..82..140H     
                 JRASC 82, 140, 1988                                                                                         
Hei1988d  orb -  Heintz, W.D.                                                                        1988A&AS...72..543H     
                 A&AS 72, 543, 1988                                                                                          
Hei1989a  orb -  Heintz, W.D.                                                                        1989PASP..101..510H     
                 PASP 101, 510, 1989                                                                                         
Hei1989b  orb -  Heintz, W.D.                                                                        1989A&A...217..145H     
                 A&A 217, 145, 1989                                                                                          
Hei1990a  orb -  Heintz, W.D.                                                                        1990Obs...110..131H     
                 Obs 110, 131, 1990                                                                                          
Hei1990b  M+  j  Heintz, W.D.                                                                        1990ApJS...74..275H     
         +Po     ApJS 74, 275, 1990                                                                                          
Hei1990c  orb -  Heintz, W.D.                                                                        1990A&AS...82...65H     
                 A&AS 82, 65, 1990                                                                                           
Hei1990d  orb -  Heintz, W.D.                                                                        1990AJ.....99..420H     
                 AJ 99, 420, 1990                                                                                            
Hei1991   orb -  Heintz, W.D.                                                                        1991A&AS...90..311H     
                 A&AS 90, 311, 1991                                                                                          
Hei1992a  M+  j  Heintz, W.D.                                                                        1992ApJS...83..351H     
         +Po     ApJS 83, 351, 1992                                                                                          
Hei1992b  orb -  Heintz, W.D. & Cantor, B.                                                           1992Obs...112..286H     
                 Obs 112, 286, 1992                                                                                          
Hei1993a  orb -  Heintz, W.D.                                                                        1993PASP..105...44H     
                 PASP 105, 44, 1993                                                                                          
Hei1993b  orb -  Heintz, W.D. & Strom, C.                                                            1993PASP..105..293H     
                 PASP 105, 293, 1993                                                                                         
Hei1993c  orb -  Heintz, W.D.                                                                        1993PASP..105..586H     
                 PASP 105, 586, 1993                                                                                         
Hei1993d  orb -  Heintz, W.D.                                                                        1993A&AS...98..209H     
                 A&AS 98, 209, 1993                                                                                          
Hei1993e  orb -  Heintz, W.D.                                                                        1993AJ....105.1188H     
                 AJ 105, 1188, 1993                                                                                          
Hei1994a  orb -  Heintz, W.D.                                                                        1994AJ....108.2338H     
                 AJ 108, 2338, 1994                                                                                          
Hei1994b  orb -  Heintz, W.D. & Cantor, B.                                                           1994PASP..106..363H     
                 PASP 106, 363, 1994                                                                                         
Hei1995   Ma  j  Heintz, W.D.                                                                        1995ApJS...99..693H     
         +Po     ApJS 99, 693, 1995                                                                                          
         +orb                                                                                                                
Hei1996a  Ma  j  Heintz, W.D.                                                                        1996ApJS..105..475H     
         +orb    ApJS 105, 475, 1996                                                                                         
Hei1996b  orb -  Heintz, W.D.                                                                        1996AJ....111..408H     
                 AJ 111, 408, 1996                                                                                           
Hei1996c  orb -  Heintz, W.D.                                                                        1996AJ....111..412H     
                 AJ 111, 412, 1996                                                                                           
Hei1997   orb -  Heintz, W.D.                                                                        1997ApJS..111..335H     
                 ApJS 111, 335, 1997                                                                                         
Hei1998   Ma  j  Heintz, W.D.                                                                        1998ApJS..117..587H     
         +orb    ApJS 117, 587, 1998                                                                                         
Hei2000   Ma  -  Heintz, W.D.                                                                        ...................     
         +orb    private communication, 2000                                                                                 
         +C                                                                                                                  
Hei2001   orb -  Heintz, W.D.                                                                        2001IAUDS.143Q...1H     
         +C      Inf. Circ. 143, 1, 2001                                                                                     
                                                                                                                             
Hel2009   A   j  Helminiak, K., Konacki, M., Kulkarni, S.R., & Eisner, J.                            2009MNRAS.400..406H     
                 MNRAS 400, 406, 2009                                                                                        
Hel2010   A   -  Helminiak, K. & Konacki, M.                                                         ...................     
                 "Physics and Astrophysics of Planetary Systems", EAS Pub. Series 41, 103, 2010                              
                 (data at http://www.ncac.torun.pl/~xysiek/source/mgr.pdf, ch. 6, pp 94-105)                                 
Hel2012   orb -  Helminiak, K.G., Konacki, M., Muterspaugh, M.W., Browne, S.E., Howard, A.W., &      2012MNRAS.419.1285H     
                 Kulkarni, S.R.                                                                                              
                 MNRAS 419, 1285, 2012                                                                                       
Hel2016   A   j  Helminiak, K.G., Kuzuhara, M., Mede, K., Brandt, T.D., Kandori, R., Suenaga, T.,    2016ApJ...832...33H     
         +orb    Kusakabe, N., Narita, N., Carson, J., Currie, T., Kudo, T., Hashimoto, J., et al.                           
                 ApJ 832, 33, 2016                                                                                           
                                                                                                                             
Hen1992a  Si  -  Henry, T.J., McCarthy, D.W., Jr., Freeman, J., & Cristou, J.C.                      1992AJ....103.1369H     
                 AJ 103, 1369, 1992                (superceded by Hen1993)                                                   
Hen1992b  Si  j  Henry, T.J., Johnson, D., McCarthy, D., Jr., & Kirkpatrick, J.                      1992A&A...254..116H     
                 A&A 254, 116-120, 1992                                                                                      
Hen1993   Si  j  Henry, T.J. & McCarthy, D.W., Jr.                                                   1993AJ....106..773H     
                 AJ 106, 773, 1993                 (supercedes Mcy1991 and Hen1992a)                                         
Hen1994       -  Henry, T.J., Kirkpatrick, J.D. & Simons, D.A.                                       1994AJ....108.1437H     
                 AJ 108, 1437, 1994                                                                                          
Hen1997   Si  -  Henry, T.J., Ianna, P.A., Kirkpatrick, J.D., & Jahreiss, H.                         1997AJ....114..388H     
                 AJ 114, 388, 1997                                                                                           
Hen1999   Hf  j  Henry, T.J., Franz, O.G., Wasserman, L.H., Benedict G.F., Shelus, P.J.,             1999ApJ...512..864H     
         +Xs     Ianna, P.A., Kirkpatrick, J.D. & McCarthy, D.W., Jr.                                                        
                 ApJ 512, 864, 1999                                                                                          
Hen2002       -  Henry, T.J., Walkowicz, L.M., Barto, T.C. & Golimowski, D.A.                        2002AJ....123.2002H     
                 AJ 123, 2002, 2002                                                                                          
Hen2004   Pa  -  Henry, T.J., Subasavage, J.P., Brown, M.A., Beaulieu, T.D., Jao, W.-C.              2004AJ....128.2460H     
         +C      AJ 128, 2460, 2004                                                                                          
Hen2006   Pa  -  Henry, T.J., Jao, W.-C., Subasavage, J.P., Beaulieu, T.D., Ianna, P.A., Costa, E.,  2006AJ....132.2360H     
         +C      & Mendez, R.A                                                                                               
                 AJ 132, 2360, 2006                                                                                          
Hen2018   orb -  Henry, T.J., Jao, W.-C., Winters, J.G., Dieterich, S.B., Finch, C.T., Ianna, P.A.,  2018AJ....155..265H     
                 Riedel, A.R., Silverstein, M.L., Subasavage, J.P. & Vrijmoet, E.H.                                          
                 AJ 155, 265, 2018                                                                                           
                                                                                                                             
Hep1937A      -  Hepperger (Vienna)                                                                  1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Her1950   Pa  -  Herbig, G.H.                                                                        1950ApJ...111...15H     
                 ApJ 111, 15, 1950                                                                                           
Her1954a  Pa  -  Herbig, G.H.                                                                        1954PASP...66...19H     
                 PASP 66, 19, 1954                                                                                           
Her1954b  Pa  j  Herbig, G.H.                                                                        1954ApJ...119..483H     
                 ApJ 119, 483, 1954                                                                                          
Her1958   Pa  j  Herbig, G.H.                                                                        1958ApJ...128..259H     
                 ApJ 128, 259, 1958                                                                                          
                 (Default date = decade of publication used for measures without given dates.)                               
Her1961       -  Rach & Herbig                                                                       1961ApJ...133..143R     
                 ApJ 133, 143, 1961                                                                                          
Her1962   Pa  -  Herbig, G.H.                                                                        1962AdA&A...1...47H     
                 Advances Astron. Astrophys. 1, 47, 1962                                                                     
                 (Exact dates, telescopes, and techniques not given. Default date = decade of                                
                 publication added.)                                                                                         
Her1967   Xr  -  Herbig, G.H.                                                                        1967PASP...79..502H     
                 PASP 79, 502, 1967                                                                                          
Her1972   Xr  j  Herbig, G.H. & Kameswara Rao, N.                                                    1972ApJ...174..401H     
         +Pa     ApJ 174, 401, 1972                                                                                          
Her1979   Pa  -  Jones, B. & Herbig, G.H.                                                            1979AJ.....84.1872J     
         +C      AJ 84, 1872, 1979                                                                                           
Her1988   Xr  ?  Herbig, G.H. & Bell, K.R.                                                           1988cels.book.....H     
                 Lick Obs. Bull 1111, 1988                                                                                   
Her1998   C   -  Herbig, G.H.                                                                        1998ApJ...497..736H     
                 ApJ 497, 736, 1998                                                                                          
Her9999   Ma  -  Herbig, G.H.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hez2003   Z   j  Hernandez, K.                                                                       ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
HFC1928       -  Henroteau, F.C.                                                                     1928HDA.....6..299H     
                 Handbuch der Astrophysik 6, part 2, 299, 1928 (no data)                                                     
                                                                                                                             
Hg_1961   Ma  -  Hog, E.                                                                             1961JO.....44...78H     
                 J. Obs. 44, 78, 1961                                                                                        
                                                                                                                             
Hgh1937A      -  Houghton (Temple)                                                                   1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Hgn2005   Cc  -  Haguenauer, P., Serabyn, E., Bloemhof, E.E., Wallace, J.K., Gappinger, R.O.,        2005SPIE.5905..261H     
                 Mennesson, B., Troy, M., Koresko, C.D. & Moore, J.                                                          
                 Proc. SPIE, 5905, 261, 2005       (no data)                                                                 
Hgn2006   Aw  ?  Haguenauer, P., Serabyn, E., Mennesson, B., Wallace, J.K., Gappinger, R.O.,         2006SPIE.6265E..43H     
                 Troy, M., Bloemhof, E.E., Moore, J., & Koresko, C.D.                                                        
                 Proc. SPIE, 6265, 62651G, 2006                                                                              
                                                                                                                             
HHS2021   C      Togneri, C., Majer, G., Atwater, A., Firth, C., Prior, R. & Freed, R.               2021JDSO...17..211T     
                 JDSO 17, 211, 2021                                                                                          
                                                                                                                             
Hig1892   Ma  -  Highton, H.P.                                                                       1892MmRAS..50....1.     
                 MemRAS 50, 1, 1892                                                                                          
Hig1895   Ma  -  Highton, H.P.                                                                       1895MmRAS..51..267H     
                 MemRAS 51, 267, 1895                                                                                        
Hig1904   Ma  -  Highton, H.P.                                                                       1904MmRAS..54...97H     
                 MemRAS 54, 97, 1904 (also reprint: QB821.S4)                                                                
                                                                                                                             
HIL              Hill, L.                          (from additional DD list)                         ...................     
                                                                                                                             
Hin1846   orb -  Hind, J.R.                                                                          1846AN.....23..377H     
                 AN 23, 377, 1846                                                                                            
Hin1847a  orb -  Hind, J.R.                                                                          1847MmRAS..16..291H     
                 MemRAS 16, 291, 1847                                                                                        
Hin1847b  orb -  Hind, J.R.                                                                          1847MmRAS..16..461H     
                 MemRAS 16, 461, 1847                                                                                        
Hin1849   orb -  Hind, J.R.                                                                          1849MNRAS...9..144H     
                 MNRAS 9, 144, 1849                                                                                          
Hin1851a  orb -  Hind, J.R.                                                                          1851MNRAS..11..135H     
                 MNRAS 11, 135, 1851                                                                                         
Hin1852   Ma  -  Hind, J.R.                                                                          .                       
                 Bishop Obs. Astron. Observations 1852                                                                       
Hin1872   orb -  Hind, J.R.                                                                          1872MNRAS..32..250H     
                 MNRAS 32, 250, 1872                                                                                         
Hin1873   orb -  Hind, J.R.                                                                          1873MNRAS..33..101H     
                 MNRAS 33, 101, 1873                                                                                         
Hin1877   orb -  Hind, J.R.                                                                          1877MNRAS..37...96H     
                 MNRAS 37, 96, 1877                                                                                          
Hin1896A  orb -  Hind, J.R.                                                                          1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
Hio2007   Ao  j  Hioki, T., Itoh, Y., Oasa, Y., Fukagawa, M., Kudo, T., Mayama, S., Funayama, H.,    2007AJ....134..880H     
                 Hayashi, M. et al.                                                                                          
                 AJ 134, 880, 2007                                                                                           
Hio2009   Ao  -  Hioki, T., Itoh, Y., Oasa, Y., Fukagawa, M., Kudo, T., Mayama, S., Pyo, T.-S.,      2009PASJ...61.1271H     
                 Hayashi, M. et al.                                                                                          
                 PASJ 61, 1271, 2009                                                                                         
                                                                                                                             
HIP1997a  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997  (incl. Hp photometry, vol. 10)                                        
HIP1997b  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (double entry systems)                                                                                      
HIP1997c  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (double entry systems, lower accuracy)                                                                      
HIP1997d  orb -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (DMSA/O Orbital Solutions)                                                                                  
HIP1997e  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (single star systems)                                                                                       
HIP1997g  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (non-component double star solution: G = acceleration solution,                                             
                 O = orbit solution, V = variability-induced mover, X = stochastic solution)                                 
HIP1997h  Hh  -  Hipparcos                                                                           1997yCat.1239....0E     
                 Hipparcos Catalog, ESA SP-1200, 1997                                                                        
                 (S = suspected non-single)                                                                                  
HIP1998   Hh  -  Perryman, M.A.C., Brown, A.G.A., Lebreton, Y., Gomez, A., Turon, C., Carel de       1998A&A...331...81P     
                 Strobel, C., Mermilliod, J.C., Robichon, N., Kovalevsky, J. & Crifo, F.                                     
                 A&A 331, 81, 1998                                                                                           
                                                                                                                             
Hir1943a  Ma  -  Hirst, W.P.                                                                         1943MNRAS.103..331H     
                 MNRAS 103, 331, 1943                                                                                        
Hir1943b  orb -  Hirst, W.P.                                                                         1943MNRAS.103..337H     
                 MNRAS 103, 337, 1943                                                                                        
Hir1943c  orb -  Hirst, W.P.                                                                         1943MNRAS.103..344H     
                 MNRAS 103, 344, 1943                                                                                        
Hir1943d      -  Hirst, W.P.                                                                         1943MNSSA...2..100H     
                 MNASSA 2, 100, 1943                                                                                         
Hir1946   Ma  -  Hirst, W.P.                                                                         1946MNRAS.106..154H     
                 MNRAS 106, 154, 1946                                                                                        
Hir1950   Ma  j  Hirst, W.P.                                                                         1950MNRAS.110..455H     
                 MNRAS 110, 455, 1950                                                                                        
                                                                                                                             
Hiz2010   Ci  j  Hinz, P.M., Rodigas, T.J., Kenworthy, M.A., Sivanandam, S., Neinze, A.N.,           2010ApJ...716..417H     
         +A      Mamajek, E.E., & Meyer, M.R.                                                                                
                 ApJ 716, 417, 2010                                                                                          
                                                                                                                             
HJ_1826   Mb  -  Herschel, J.F.W.                                                                    1826MmRAS...2..459H     
                 MemRAS 2, 459, 1826                                                                                         
HJ_1829a  Mb  -  Herschel, J.F.W.                                                                    1829MmRAS...3...47H     
                 MemRAS 3, 47, 1829                                                                                          
HJ_1829b  Mb  -  Herschel, J.F.W.                                                                    1829MmRAS...3..177H     
                 MemRAS 3, 177, 1829                                                                                         
HJ_1831   Ma  -  Herschel, J.F.W.                                                                    1831MmRAS...4..331H     
         +Mb     MemRAS 4, part 2, 331, 1831                                                                                 
HJ_1833a  Ma  -  Herschel, J.F.W.                                                                    1833MmRAS...5...13H     
         +Mb     MemRAS 5, 13, 1833                                                                                          
HJ_1833b  orb -  Herschel, J.F.W.                                                                    1833MmRAS...5..171H     
                 MemRAS 5, 171, 1833                                                                                         
HJ_1833c  Mb  -  Herschel, J.F.W.                                                                    1833MmRAS...6....1H     
                 MemRAS 6, 1, 1833                                                                                           
HJ_1833d  orb -  Herschel, J.F.W.                                                                    1833MmRAS...6..149H     
                 MemRAS 6, 149, 1833                                                                                         
HJ_1835   Ma  -  Herschel, J.F.W.                                                                    1835MmRAS...8...37H     
         +Mb     MemRAS 8, 37, 1835                                                                                          
HJ_1836   Mb  -  Herschel, J.F.W.                                                                    1836MmRAS...9..193H     
                 MemRAS 9, 193, 1836                                                                                         
HJ_1847a  Ma  j  Herschel, J.F.W.                                                                    .                       
         +Mb     Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)                          
HJ_1847b  Ma  j  Herschel, J.F.W.                                                                    .                       
                 Cape Results, London, 1847                                                                                  
HJ_1850   orb -  Herschel, J.F.W.                                                                    1850MmRAS..18...47H     
                 MemRAS 18, 47, 1850                                                                                         
HJ_1870   Mb  -  Herschel, J.F.W.                                                                    1870MmRAS..38....1H     
                 MemRAS 38, 1, 1870                                                                                          
HJ_1874A      -  Herschel, J.F.W.                                                                    1874MNRAS..35...28B     
                 cited by Burnham (MNRAS 35, 28, 1874)                                                                       
HJ_1875A  Ma  -  Herschel, J.F.W.                                                                    1875AN.....85..323D     
         +Mb     cited by Doberck, 1875            (see Dob1875b,f,g,h)                                                      
HJ_1880A  Ma  -  Herschel, J.F.W.                                                                    1880Obs.....3..508G     
         +Mb     cited by Gledhill (Obs 3, 508, 1880)                                                                        
HJ_1880B  Mb  -  Herschel, J.F.W.                                                                    1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
HJ_1897A  Ma  j  Herschel, J.F.W.                                                                    1897MNRAS..57..541S     
                 cited by See (MNRAS 57, 541, 1897)                                                                          
HJ_1905A  Ma  -  Herschel, J.F.W.                                                                    1905LicOB...3..147A     
         +Mb     cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
HJ_1906A  Ma  -  Herschel, J.F.W.                                                                    1906MmRAS..56....1L     
         +Mb     cited by Lewis (MemRAS 56, 1, 1906)                                                                         
HJ_1906B  Ma  -  Herschel, J.F.W.                                                                    1906QB821.B972.....     
         +Mb     cited in BDS (Burnham Double Star Cat.), 1906                                                               
HJ_1927A  Mb  -  Herschel, J.F.W.                                                                    1927sdsc.book......     
                 cited in SDS (Southern Double Star Catalog), 1927                                                           
HJ_1932A  Mb  -  Herschel, J.F.W.                                                                    1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
HJ_9999   M   j  Herschel, J.F.W.                                                                    ...................     
         +Ma     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
HJL1981       -  Halbwachs, J.L.                                                                     1981A&AS...44...47H     
                 A&AS 44, 47, 1981                                                                                           
HJL1986   Pa  -  Halbwachs, J.L.                                                                     1986A&AS...66..131H     
                 A&AS 66, 131, 1986                                                                                          
                 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added                            
                 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)                           
HJL2012   orb -  Halbwachs, J.L., Arenou, F., Famaey, B., et al.                                     .                       
                 SF2A-2012: Proc. Annual Meeting of the French Society of Astronomy & Astrophysics                           
                 87, ed. S. Boissier et al. (Paris: Soc. Francaise d'Astron. et d'Astrop.)                                   
HJL2012b  not -  Halbwachs, J.L., Mayor, M., & Udry, S.                                              2012MNRAS.422...14H     
                 MNRAS 422, 14, 2012                                                                                         
HJL2016   Kv  j  Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B.,         2016MNRAS.455.3303H     
                 Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,                          
                 Sana, H., et al.                                                                                            
                 MNRAS 455, 3303, 2016                                                                                       
HJL2020   Kv+ j  Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin,  2020MNRAS.496.1355H     
         +orb    J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.                                   
                 MNRAS 496, 1355, 2020                                                                                       
                                                                                                                             
HJM1997   Kl  j  Hollis, J.M., Pedelty, J.A., & Lyon, R.G.                                           1997ApJ...482L..85H     
                 ApJ 482, L85, 1997                                                                                          
                                                                                                                             
Hl_1866   Ma  j  Hall, A.                                                                            1866AN.....66..381H     
                 AN 66, 381, 1866                                                                                            
Hl_1872   Ma  j  Hall, A.                                                                            1872AN.....79..247H     
                 AN 79, 247, 1872                  (data also in Hl_1877a)                                                   
Hl_1874   Ma  -  Hall, A.                                                                            1874AN.....84...17H     
                 AN 84, 17, 1874                   (data also in Hl_1877a)                                                   
Hl_1875a  Ma  j  Hall, A.                                                                            .                       
                 Washington Observations, 1875                                                                               
Hl_1875b  Ma  j  Hall, A.                                                                            1875AN.....86..321H     
                 AN 86, 321, 1875                  (data also in Hl_1877a)                                                   
Hl_1876   Ma  j  Hall, A.                                                                            1876AN.....88..131H     
                 AN 88, 131, 1876                                                                                            
Hl_1877a  Ma  j  Hall, A.                                                                            .                       
                 Washington Observations, Appendix 6, 1877                                                                   
Hl_1877b  Ma  -  Hall, A.                                                                            1877MNRAS..38...78H     
                 MNRAS 38, 78, 1877                                                                                          
Hl_1877c  Ma  j  Hall, A.                                                                            1877AN.....90..161H     
                 AN 90, 161, 1877                                                                                            
Hl_1878   Ma  j  Hall, A.                                                                            1878AN.....93...65H     
                 AN 93, 65, 1878                   (data also in Hl_1877a)                                                   
Hl_1879   Ma  j  Hall, A.                                                                            1879AN.....95..329H     
                 AN 95, 329, 1879                  (data also in Hl_1877a)                                                   
Hl_1880   Ma  j  Hall, A.                                                                            1880AN.....97..319H     
                 AN 97, 319, 1880                  (data also in Hl_1888)                                                    
Hl_1881   Ma  -  Hall, A.                                                                            1888Obs.....4..281H     
                 Observatory 4, 281, 1881          (data also in Hl_1888)                                                    
Hl_1881b  Ma  j  Hall, A.                                                                            1881MNRAS..41..416.     
                 MNRAS 41, 416, 1881                                                                                         
Hl_1882   Ma  j  Hall, A.                                                                            1882MNRAS..42..323H     
                 MNRAS 42, 323, 1882               (data also in Hl_1888)                                                    
Hl_1882b  Ma  -  Hall, A.                                                                            1882AN....102...91H     
                 AN 102, 91, 1882                  (data also in Hl_1888)                                                    
Hl_1883   Ma  j  Hall, A.                                                                            1883MNRAS..43Q.330H     
                 MNRAS 43, 330, 1883                                                                                         
Hl_1884   Ma  j  Hall, A.                                                                            1884MNRAS..44..360H     
                 MNRAS 44, 360, 1884               (data also in Hl_1888)                                                    
Hl_1884B  Ma  -  Hall, A.                                                                            1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Hl_1885   Ma  j  Hall, A.                                                                            1885MNRAS..45..426H     
                 MNRAS 45, 426, 1885               (data also in Hl_1888)                                                    
Hl_1886   Ma  j  Hall, A.                                                                            1886MNRAS..46..453H     
                 MNRAS 46, 453, 1886                                                                                         
Hl_1887   Ma  j  Hall, A.                                                                            1887AJ......7...99H     
                 AJ 7, 99, 1887                    (data also in Hl_1888)                                                    
Hl_1889   Ma  -  Hall, A.                                                                            1889AJ......9...75H     
                 AJ 9, 75, 1889                    (data also in Hl_1888)                                                    
Hl_1891   Ma  -  Hall, A.                                                                            .                       
                 Washington Observations, 1891                                                                               
Hl_1891b  Ma  -  Hall, A.                                                                            1891AJ.....11...54H     
                 AJ 11, 54, 1891                   (data also in Hl_1888)                                                    
Hl_1892   orb -  Hall, A.                                                                            1892AJ.....12...33H     
                 AJ 12, 33, 1892                                                                                             
Hl_1892b  Ma  -  Hall, A.                                                                            1892AJ.....12....4H     
                 AJ 12, 4, 1892                    (data also in Hl_1888)                                                    
Hl_1892c  Ma  j  Hall, A.                                                                            1892USNOO...6E...1H     
                 Washington Observations for 1888, Appendix 1, 1892                                                          
                                                   (covers years 1888-1890)                                                  
Hl_1893   Ma  -  Hall, A.                                                                            1893AJ.....13..119H     
                 AJ 13, 119, 1893                  (data also in Hl_1888)                                                    
Hl_1893b  Ma  -  Hall, A.                                                                            1893AJ.....13..113H     
                 AJ 13, 113, 1893                  (data also in Hl_1888)                                                    
Hl_1894   orb -  Hall, A.                                                                            1894AJ.....14...89H     
                 AJ 14, 89, 1894                                                                                             
Hl_1906A  Ma  -  Hall, A.                                                                            1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Hl_1906B  Ma  -  Hall, A.                                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Hl_9999   Ma  j  Hall, A.                                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
HLA2019   A   -  Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E.,    2019ApJ...878...50H     
                 Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D.,                                
                 Sinukoff, E. & Weiss, L.                                                                                    
                 ApJ 878, 50, 2019                                                                                           
HLA2021   A      Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., 2021AJ....161..134H     
                 Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E.                         
                 & Macintosh, B.                                                                                             
                 AJ 161, 134 2021                                                                                            
                                                                                                                             
Hlb1995   C   -  Hillenbrand, L.A.                                                                   .                       
                 PhD thesis, Univ. Massachusetts Amherst, 1995                                                               
Hlb2000   E   -  Hillenbrand, L.A. & Carpenter, J.M.                                                 2000ApJ...540..236H     
                 ApJ 540, 236, 2000                                                                                          
                                                                                                                             
Hld1874   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1874                                                                               
Hld1875   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1875                                                                               
Hld1875b  Ma  j  Holden, E.S. & Newcomb, S.                                                          1875AN.....86..321H     
                 AN 86, 321, 1875                                                                                            
Hld1875c  Ma  j  Holden, E.S.                                                                        1875AN.....86..321H     
                 AN 86, 321, 1875                                                                                            
Hld1876   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1876                                                                               
Hld1876b  Ma  j  Holden, E.S.                                                                        1876AN.....88..131H     
                 AN 88, 131, 1876                                                                                            
Hld1877   Ma  -  Holden, E.S.                                                                        1877AN.....90..161H     
                 AN 90, 161, 1877                                                                                            
Hld1877b  Ma  j  Holden, E.S.                                                                        1877AN.....90..161H     
                 AN 90, 161, 1877                                                                                            
Hld1878   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1878                                                                               
Hld1878b  Ma  j  Holden, E.S.                                                                        1878AN.....93...65H     
                 AN 93, 65, 1878                   (data also in Hld1878)                                                    
Hld1879   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1879                                                                               
Hld1879b  Ma  j  Holden, E.S.                                                                        1879AN.....95..329H     
                 AN 95, 329, 1879                  (data also in Hld1879)                                                    
Hld1880   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1880                                                                               
Hld1880b  Ma  j  Holden, E.S.                                                                        1880AN.....97..319H     
                 AN 97, 319, 1880                  (data also in Hld1880)                                                    
Hld1881   Ma  -  Holden, E.S.                                                                        .                       
                 Washington Observations, 1881                                                                               
Hld1881b  Ma  j  Holden, E.S.                                                                        1881MNRAS..41..416.     
                 MNRAS 41, 416, 1881                                                                                         
Hld1882   Ma  -  Holden, E.S.                                                                        1882PWasO...1...77H     
                 Pub. Washburn Obs. 1, 77, 1882    (see Pub. Lick Obs. 2, 1894)                      1894PLicO...2.....B     
Hld1884   Ma  -  Holden, E.S.                                                                        1884PWasO...2...97H     
                 Pub. Washburn Obs. 2, 97, 1884                                                                              
                                                                                                                             
Hle1994   C   j  Hale, A.                                                                            1994AJ....107..306H     
         +orb    AJ 107, 306, 1994                                                                                           
                                                                                                                             
HlG1970       -  Hill, G. & Hutchings, J.B.                                                          1970ApJ...162..265H     
                 ApJ 162, 265, 1970                                                                                          
HlG1971       -  Hill, G., Barnes, J.V., Hutchings, J.B., & Pearce, J.A.                             1971ApJ...168..443H     
                 ApJ 168, 443, 1971                                                                                          
HlG1976       -  Hill, G., Aikman, G., & Cowley, A.                                                  1976ApJ...208..152H     
                 ApJ 208, 152, 1976                                                                                          
HlG1988       -  Adamson, A.J., Hilditch, R.W., Hill, G., Fisher, W., & Sinclair, C.D.               1988MNRAS.230..273A     
                 MNRAS 230, 273, 1988                                                                                        
                                                                                                                             
Hll9999       -  Hall, M.                                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hlm1906A      -  Holmes, E.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Hln1963   Ma  j  Holden, F.                                                                          1963JO.....46..131H     
                 J. Obs. 46, 131, 1963                                                                                       
Hln1965   Ma  -  Holden, F.                                                                          1965POMic...9..181H     
                 Pub. Univ. Michigan Obs. 9, 181, 1965                                                                       
Hln1966   Ma  -  Holden, F.                                                                          1966POMic...9..185H     
                 Pub. Univ. Michigan Obs. 9, 185, 1966                                                                       
Hln1967   Ma  -  Holden, F.                                                                          1967POMic...9..193H     
                 Pub. Univ. Michigan Obs. 9, 193, 1967                                                                       
Hln1972   Ma  -  Holden, F.                                                                          1972POMic..12....1H     
                 Pub. Univ. Michigan Obs. 12, 1, 1972                                                                        
Hln1974a  Ma  j  Holden, F.                                                                          1974PASP...86..902H     
                 PASP 86, 902, 1974                                                                                          
Hln1974b  Mb  j  Holden, F.                                                                          1974PASP...86..907H     
                 PASP 86, 907, 1974                                                                                          
Hln1975a  Ma  j  Holden, F.                                                                          1975PASP...87..253H     
         +Mb     PASP 87, 253, 1975                                                                                          
Hln1975b  Mb  j  Holden, F.                                                                          1975PASP...87..945H     
                 PASP 87, 945, 1975                                                                                          
Hln1976a  Mb  j  Holden, F.                                                                          1976PASP...88...52H     
                 PASP 88, 52, 1976                                                                                           
Hln1976b  Ma  -  Holden, F.                                                                          1976PASP...88..325H     
                 PASP 88, 325, 1976                                                                                          
Hln1977a  Mb  j  Holden, F.                                                                          1977PASP...89..582H     
                 PASP 89, 582, 1977                                                                                          
Hln1977b  Mb  j  Holden, F.                                                                          1977PASP...89..588H     
                 PASP 89, 588, 1977                                                                                          
Hln1978a  Mb  j  Holden, F.                                                                          1978PASP...90..463H     
                 PASP 90, 463, 1978                                                                                          
Hln1978b  Ma  j  Holden, F.                                                                          1978PASP...90..465H     
                 PASP 90, 465, 1978                                                                                          
Hln1978c  Mb  j  Holden, F.                                                                          1978PASP...90..587H     
                 PASP 90, 587, 1978                                                                                          
Hln1979   Ma  j  Holden, F.                                                                          1979PASP...91..479H     
                 PASP 91, 479, 1979                                                                                          
                                                                                                                             
Hlp1932   orb -  Halpern, J.L.                                                                       1932AJ.....42...32H     
                 AJ 42, 32, 1932                                                                                             
                                                                                                                             
HlR1948   orb -  Hall, R.G.                                                                          1948AJ.....54..102H     
                 AJ 54, 102, 1948                                                                                            
HlR1952   orb -  Hall, R.G.                                                                          1952AJ.....57...47H     
                 AJ 57, 47, 1952                                                                                             
                                                                                                                             
Hls1900   Ma  j  Hollis, H.P.                                                                        1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
                                                                                                                             
Hlt1937A      -  Holetschek, J.                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Hmb1994   C   -  Hambly, N.C., Keenan, F.P., Dufton, P.L., Brown, P., Irwin, M., & Fitzsimmons, A.   1994MNRAS.271..729H     
                 MNRAS 271, 729, 1994                                                                                        
Hmb2004       -  Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M.A. & Jao, W.-C.               2004AJ....128..437H     
                 AJ 128, 437, 2004                                                                                           
                                                                                                                             
Hmg1943   Po  -  Holmberg, E.                                                                        1943AJ.....50..100H     
                 AJ 50,100, 1943                                                                                             
                                                                                                                             
Hmm2001   Kn  j  Hummel, C.A., Carquillat, J.-M., Ginestet, N., Griffin, R.F., Boden, A.F.,          2001AJ....121.1623H     
         +orb    Hajian, A.R., Mozurkewich, D., & Nordgren, T.E.                                                             
                 AJ 121, 1623-1635, 2001                                                                                     
Hmm2003   Kn  -  Hummel, C.A.                                                                        ...................     
                 private communication, 2003                                                                                 
Hmm2013   orb -  Hummel, C.A., Rivinius, Th., Nieva, M.-F., Stahl, O., van Belle, G., & Zavala, R.   2013A&A...554A..52H     
                 A&A 554, A52, 2013                (also NOI2013)                                                            
Hmm2017   A   j  Hummel, C.A., Scholler, M., Duvert, G., & Hubrig, S.                                2017A&A...600L...5H     
                 A&A 600, L5, 2017                                                                                           
         +orb                                                                                                                
Hmm2017b  Kc+ j  Hummel, C.A., Monnier, J.D., Rottenbacher, R.M., Torres, G., Henry, G.W., Korhonen, 2017ApJ...844..115H     
         +orb+   H., Beasley, A., Schaefer, G.H., Turner, N.H., ten Brummelaar, T., Farrington, C.D.,                        
         +not    Sturmann, J., Sturmann, L., Baron, F. & Kraus, S.                                                           
                 ApJ 844, 115, 2017                                                                                          
                                                                                                                             
Hmn2007   orb -  Harmanec, P., Mayer, P., Prsa, A., Bozic, H., Eenens, P., Guinan, E.F.,             2007A&A...463.1061H     
                 McCook, G., Koubsky, P., et al.                                                                             
                 A&A 463, 1061, 2007                                                                                         
Hmn2018   orb -  Harmanec, P., Broz, M., Zasche, P., Kotkova, L., Nemravova, J.A., Dukes, R.J.,      2018A&A...609....5H     
         +not    Korcakova, D., Slechta, M., Kiran, E., Kricek, R. & Jurysek, J.                                             
                 A&A 609, 5, 2018                                                                                            
                                                                                                                             
                 (Hamburg Observatory)                                                                                       
HmO1871   Ma  j  Pechule, C.F.                                                                       1871AN.....78..105      
                 AN 78, 105, 1871                                                                                            
                                                                                                                             
Hmr1957   Ma  -  Hammer, C.                                                                          1957QB4.P5v7ps3....     
                 Pub. Univ. Penn. 7, Pt.3, 13, 1957                                                                          
                                                                                                                             
Hnd1860   orb -  Henderson                                                                           .                       
                 Speculum Hartwellianum, p 345, 1860                                                                         
                                                                                                                             
Hng2005   orb -  Honig, S.F. & Tscharnuter, W.M.                                                     2005AJ....129.1663H     
                 AJ 129, 1663, 2005                                                                                          
                                                                                                                             
HNi2023   S   -  Hardy, N., Bewdorff, L., Rowe, D. et al.                                            2023JDSO...19..106H     
                 JDSO 19, 106, 2023                                                                                          
                                                                                                                             
Hnk2010   Ao  j  Hinkley, S., Oppenheimer, B.R., Brenner, D., Zimmerman, N., Roberts, L.C., Jr.,     2010ApJ...712..421H     
                 Parry, I.R., Soummer, R., Sivaramakrishnan, A., et al.                                                      
                 ApJ 712, 421, 2010                                                                                          
Hnk2011   orb j  Hinkley, S., Monnier, J.D., Oppenheimer, B.R., Roberts, L.C., Ireland, M.,          2011ApJ...726..104H     
         +A      Zimmerman, N., Brenner, D., Parry, I.R., et al.                                                             
                 ApJ 726:104, 2011                                                                                           
Hnk2013       -  Hinkley, S., Pueyo, L., Faherty, J.K., Oppenheimer, B.R., Mamajek, E.E.,            2013ApJ...779..153H     
                 Kraus, A.L., Rice, E.L., Ireland, M.J., David, T., Hillenbrand, L.A., Vasisht, G.,                          
                 Cady, E. et al.                                                                                             
                 ApJ 779, 153, 2013                                                                                          
Hnk2015   Am  j  Hinkley, S., Kraus, A.L., Ireland, M.J., Cheetham, A., Carpenter, J.M.,             2015ApJ...806L...9H     
                 Tuthill, P., Lacour, S., Evans, T.M., & Hauboas, X.                                                         
                 ApJL 806, 9, 2015                                                                                           
                                                                                                                             
Hnn2007   Ma  u  Hennig, D.L.                                                                        2007JDSO....3....9H     
                 JDSO 3, 9, 2007                                                                                             
                                                                                                                             
Hnr1884   Ma  -  Henry, P.                                                                           1884BuAsI...1..388H     
                 Bull. Astronomique, Serie I, vol 1, 388, 1884                                                               
Hnr1886   P   -  Henry, Paul & Henry, Prosper                                                        1886LAstr...5..281H     
                 L'Astronomie, 5, 271, 1886                                                                                  
Hnr1906A      -  Henry, P.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Hns1915   Ma  -  Hansen, Chr.                                                                        1915AN....201..461L     
                 AN 201, 461, 1915                                                                                           
Hns1916   Ma  -  Hansen, Chr.                                                                        1916AN....202..311L     
                 AN 202, 311, 1916                                                                                           
                                                                                                                             
Hnz1959a  Ma  -  Hintze, K.H.                                                                        1959VeBB....2.....H     
                 Pub. Berlin Babelsberg Obs. 13, Pt.2, 1959                                                                  
Hnz1959b  orb -  Hintze, K.H.                                                                        1959IAUDS..19....1H     
                 Inf. Circ. 19, 1, 1959                                                                                      
Hnz1963   Ma  -  Hintze, K.H.                                                                        1963VeBB....4.....H     
                 Pub. Berlin Babelsberg Obs. 14, Pt.4, 1963                                                                  
Hnz1966   Ma  j  Hintze, K.H.                                                                        1966VeBB....4.....H     
                 Pub. Berlin Babelsberg Obs. 15, Pt.4, 1966                                                                  
                                                                                                                             
Ho_1883   Ma  j  Hough, G.W.                                                                         1883MNRAS..43..371H     
                 MNRAS 43, 371, 1883               (data also in Ho_1890)                            1890AN....125....1H     
Ho_1884   Ma  j  Hough, G.W.                                                                         1884MNRAS..44..365H     
                 MNRAS 44, 365, 1884               (data also in Ho_1890)                            1890AN....125....1H     
Ho_1885   Ma  j  Hough, G.W.                                                                         1885MNRAS..45..417H     
                 MNRAS 45, 417, 1885               (data also in Ho_1890)                            1890AN....125....1H     
Ho_1886   Ma  j  Hough, G.W.                                                                         1886MNRAS..46..393H     
                 MNRAS 46, 393, 1886               (data also in Ho_1890)                            1890AN....125....1H     
Ho_1887   Ma  j  Hough, G.W.                                                                         1887AN....116..273H     
                 AN 116, 273, 1887                                                                                           
Ho_1890   Ma  j  Hough, G.W.                                                                         1890AN....125....1H     
                 AN 125, 1, 1890                                                                                             
Ho_1890b  Ma  j  Hough, G.W.                                                                         1890AJ......9..177H     
                 AJ 9, 177, 1890                   (some data also in Ho_1890 or Ho_1894b)           1890AN....125....1H     
Ho_1894a  Ma  -  Hough, G.W.                                                                         1894MNRAS..54..251H     
                 MNRAS 54, 251, 1894                                                                                         
Ho_1894b  Ma  j  Hough, G.W.                       (HO  304 - 490)                                   1894AN....135..281H     
                 AN 135, 281, 1894                                                                                           
Ho_1894c  Ma  -  Hough, G.W.                       (measure by Dembowski, H.)                        1894AN....135..281H     
                 AN 135, 281, 1894                                                                                           
Ho_1899a  Ma  j  Hough, G.W.                                                                         1899AN....149..65H      
                 AN 149, 65, 1899                                                                                            
Ho_1899b  Ma  -  Hough, G.W.                       (measure by Burnham, S.W.)                        1899AN....149..65H      
                 AN 149, 65, 1899                                                                                            
Ho_1907   Ma  -  Hough, G.W.                                                                         1907PFAO....3c...1D     
                 Pub. Univ. Penn. 3, Pt. 3, 1907   (measures sent to Doolittle)                                              
Ho_1932A  Ma  -  Hough, G.W.                                                                         1932QB821.A43......     
                 cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)                               
                                                                                                                             
HoA1934   Po  -  Hoof, A. van                                                                        1934BAN.....7..178H     
                 BAN 7, 178, 1934                                                                                            
                                                                                                                             
Hoc1968   orb -  Hock, E.                                                                            1968IAUDS..45....1H     
                 Inf. Circ. 45, 1, 1968                                                                                      
Hoc1970a  Po  -  Hock, E.                                                                            1970A&A.....7..160H     
                 A&A 7, 160, 1970                                                                                            
Hoc1970b  orb -  Hock, E. & Flinner, D.                                                              1970A&A.....7..242H     
                 A&A 7, 242, 1970                                                                                            
                                                                                                                             
Hod1881   Ma  -  Hodges, C.H.                                                                        1881MmRAS..46..183W     
                 MemRAS 46, 183, 1881                                                                                        
Hod1884   Ma  -  Hodges, C.H.                                                                        1884MmRAS..48..195W     
                 MemRAS 48, 195, 1884                                                                                        
                                                                                                                             
Hof1982       -  Hoffleit, D. & Jaschek, C.                                                          1982bscf.book.....H     
                 The Bright Star Catalogue, Fourth Revised Edition, 1982                                                     
Hof1983       -  Hoffleit, D., Saladyga, M., & Wlasuk, P.                                            1983stbs.book.....H     
                 A Supplement to the Bright Star Catalogue, 1983                                                             
Hof1991       -  Hoffleit, D. & Jaschek, C.                                                          1991bsc..book.....H     
                 The Bright Star Catalogue, Fifth Revised Edition (preliminary version), 1991                                
                                                                                                                             
Hol1997   orb -  Holmgren, D., Hadrava, P., Harmanec, P., Koubsky, P., & Kubat, J.                   1997A&A...322..565H     
                 A&A 322, 565, 1997                                                                                          
                                                                                                                             
Hom2007   Hn  j  Hormuth, F., Brandner, W., Hippler, S., Janson, M., & Henning, T.                   2007A&A...463..707H     
         +Cl     A&A 463, 707, 2007                                                                                          
                                                                                                                             
Hon1982   Ma  j  Honnart, F.                                                                         1982O&T.....2...40H     
                 Obs. et Travaux 2, 40, 1982                                                                                 
                                                                                                                             
Hoo1665       -  Hooke, Robert                                                                       ...................     
                 London R S Phil Trans 1665, p 150                                                                           
                                                                                                                             
Hop1945   orb -  Hopmann, J.                                                                         1945VeLei...8...19H     
                 Veroff. Univ.-Sternw. Leipzig 8, 19, 1945                                                                   
Hop1948   Zp  -  Hopmann, J.                                                                         1948ZA.....24..263H     
                 ZfAp 24, 263, 1948                                                                                          
                 (polarizing photometer attached to 21-cm refractor. No dates given for measures;                            
                 default date = decade of publication added.)                                                                
Hop1952   orb -  Hopmann, J.                                                                         1952MiWie...6....7H     
                 Mitt. Sternw. Wien  6, 7, 1952                                                                              
Hop1957a  orb -  Hopmann, J.                                                                         1957MiWie...9..127H     
                 Mitt. Sternw. Wien  9, 127-134, 1957                                                                        
Hop1957b  orb -  Hopmann, J.                                                                         1957MiWie...9..135H     
                 Mitt. Sternw. Wien  9, 135-142, 1957                                                                        
Hop1957c  orb -  Hopmann, J.                                                                         1957MiWie...9..153H     
                 Mitt. Sternw. Wien  9, 153-157, 1957                                                                        
Hop1958   orb -  Hopmann, J.                                                                         1958MiWie...9..177H     
                 Mitt. Sternw. Wien  9, 177-180, 1958                                                                        
Hop1960a  orb -  Hopmann, J.                                                                         1960MiWie..10..155H     
                 Mitt. Sternw. Wien 10, 155-209, 1960                                                                        
Hop1960b  orb -  Hopmann, J.                                                                         1960MiWie..10..227H     
                 Mitt. Sternw. Wien 10, 227-256, 1960                                                                        
Hop1964a  Ma  -  Hopmann, J.                                                                         1964MiWie..12....1H     
                 Mitt. Sternw. Wien 12, #1, 1964                                                                             
Hop1964b  orb -  Hopmann, J.                                                                         1964AnWie..26....1H     
                 Ann. Sternw. Wien 26, #1, 1964                                                                              
Hop1964C  orb -  Hopmann, J.                                                                         ...................     
                 ref? Data from Alzer orbit cat. (1999, private comm.)                                                       
Hop1965   orb -  Hopmann, J.                                                                         1965MiWie..12..201H     
                 Mitt. Sternw. Wien 12, 201, 1965                                                                            
Hop1967   orb -  Hopmann, J.                                                                         1967MiWie..13...49H     
                 Mitt. Sternw. Wien 13, 49, 1967                                                                             
Hop1969   orb -  Hopmann, J.                                                                         1969MiWie..14..155H     
                 Mitt. Sternw. Wien 14, 155, 1969                                                                            
Hop1970   orb -  Hopmann, J.                                                                         1970OAWMN.178..217H     
                 Astron. Mitt. Wien, #5, 217, 1970                                                                           
Hop1971   orb -  Hopmann, J.                                                                         1970OAWMN.179..253H     
                 Astron. Mitt. Wien, #7, 253, 1971                                                                           
Hop1973a  orb -  Hopmann, J.                                                                         1973MiWie..14...18H     
                 Mitt. Sternw. Wien 14, 18, 1973                                                                             
Hop1973b  orb -  Hopmann, J.                                                                         1973OAWMN.181..301H     
                 Astron. Mitt. Wien #13, 301, 1973                                                                           
Hop1974   orb -  Hopmann, J.                                                                         1974OAWMN.183..387H     
                 Astron. Mitt. Wien #17, 387, 1974                                                                           
                                                                                                                             
Hor1992   S   -  Horch, E.P., Morgan, J.S., Giaretta, G., & Kasle, D.B.                              1992PASP..104..939H     
                 PASP 104, 939, 1992                                                                                         
Hor1994   S   -  Horch, E.P., Heanue, J.F., Morgan, J.S., & Timothy, J.G.                            1994PASP..106..992H     
                 PASP 106, 992, 1994                                                                                         
Hor1996   S   j  Horch, E.P. Dinescu, D.I., Girard, T.M., van Altena, W.F., Lopez, C., & Franz, O.   1996AJ....111.1681H     
                 AJ 111, 1681, 1996                (see also 1997 Inf. Circ. 131, 1 re: HR 4143)     1997IAUDS.131....1H     
Hor1997   S   j  Horch, E.P., Ninkov, Z., & Slawson, R.                                              1997AJ....114.2117H     
                 AJ 114, 2117, 1997                                                                                          
Hor1999   S   j  Horch, E.P., Ninkov, Z., van Altena, W.F., Meyer, R.D., Girard, T., & Timothy, J.   1999AJ....117..548H     
                 AJ 117, 548, 1999                                                                                           
Hor2000   S   j  Horch, E.P., Franz, O.G., & Ninkov, Z.                                              2000AJ....120.2638H     
                 AJ 120, 2638, 2000                                                                                          
Hor2001a  S   j  Horch, E.P., Ninkov, Z., & Franz, O.G.                                              2001AJ....121.1583H     
                 AJ 121, 1583-1596, 2001                                                                                     
Hor2001b  S   j  Horch, E.P., van Altena, W.F., Girard, T.M., Franz, O.G., Lopez, C., & Timothy, J.  2001AJ....121.1597H     
                 AJ 121, 1597-1606, 2001                                                                                     
Hor2002a  S   j  Horch, E.P., Robinson, S.E., Meyer, R., van Altena, W., Ninkov, Z., & Piterman, A.  2002AJ....123.3442H     
                 AJ 123, 3442, 2002                                                                                          
Hor2002b  S   j  Horch, E.P., Robinson, S.E., Ninkov, Z., van Altena, W.F., Meyer, R.D.,             2002AJ....124.2245H     
                 Urban, S.E., & Mason, B.D.                                                                                  
                 AJ 124, 2245, 2002                                                                                          
Hor2004   S   j  Horch, E,P., Meyer, R.D., & van Altena, W.F.                                        2004AJ....127.1727H     
                 AJ 127, 1727, 2004                                                                                          
Hor2006   S   j  Horch, E.P., B.J. Baptista, D.R. Veillette, & O.G. Franz                            2006AJ....131.3008H     
                 AJ 131, 3008, 2006                                                                                          
Hor2006b  S   j  Horch, E.P., Franz, O.G. &  van Altena, W.F.                                        2006AJ....132.2478H     
                 AJ 132, 2478, 2006                                                                                          
Hor2006c  S   j  Horch, E.P. Davidson, J.W., Jr., van Altena, W.F., Girard, T.M., Lopez, C.E.,       2006AJ....131.1000H     
                 Franz, O.G., & Timothy, J.G.                                                                                
                 AJ 131, 1000, 2006                                                                                          
Hor2006d  Hf  j  Horch, E.P., Franz, O.G., Wasserman, L.H. & Heasley, J.N.                           2006AJ....132..836H     
         +S      AJ 132, 836, 2006                                                                                           
         +orb                                                                                                                
Hor2008   S   j  Horch, E.P., van Altena, W.F., Cyr, W.M., Jr., Kinsman-Smith, L., Srivastava, A.,   2008AJ....136..312H     
         +orb    & Zhou, J.                                                                                                  
                 AJ 136, 312, 2008                                                                                           
Hor2009   S   j  Horch, E.P., Veillette, D.R., Baena Galle, R., Shah, S.C., O'Reilly, G.V., &        2009AJ....137.5057H     
                 van Altena, W.F.                                                                                            
                 AJ 137, 5057, 2009                                                                                          
Hor2009b  S   -  Davidson, J.W., Jr., Baptista, B.J., Horch, E.P., Franz, O., & van Altena, W.F.     2009AJ....138.1354D     
                 AJ 138, 1354, 2009                                                                                          
Hor2010   S   j  Horch, E.P., Falta, D., Anderson, L.M., DeSousa, M.D., Miniter, C.M., Ahmed, T., &  2010AJ....139..205H     
         +orb    van Altena, W.F.                                                                                            
                 AJ 139, 205, 2010                                                                                           
Hor2011   S   j  Horch, E.P., Gomez, S.C., Sherry, W.H., Howell, S.B., Ciardi, D.R.,                 2011AJ....141...45H     
                 Anderson, L.M., & van Altena, W.F.                                                                          
                 AJ 141, 45, 2011                                                                                            
Hor2011b  S   j  Horch, E.P., van Altena, W.F., Howell, S.B., Sherry, W.H., & Ciardi, D.R.           2011AJ....141..180H     
                 AJ 141, 180, 2011                                                                                           
Hor2011c  S   j  Howell, S.B., Everett, M.E., Sherry, W.H., Horch, E.P., & Ciardi, D.R.              2011AJ....142...19H     
                 AJ 142, 19, 2011                                                                                            
Hor2012a  S   j  Horch, E.P., Bahi, L.A.P., Gaulin, J.R., Howell, S.B., Sherry, W.H., Galle, R.B.,   2012AJ....143...10H     
         +orb    & van Altena, W.F.                                                                                          
                 AJ 143, 10, 2012                                                                                            
Hor2012b  S   j  Horch, E.P., Howell, S.B., Everett, M.E., & Ciardi, D.R.                            2012AJ....144..165H     
         +orb    AJ 144, 165, 2012                                                                                           
Hor2015   S   j  Horch, E.P., van Altena, W.F., Demargue, P., Howell, S.B., Everett, M.E.,           2015AJ....149..151H     
         +orb    Ciardi, D.R., Teske, J.K., Henry, T.J., & Winters, J.G.                                                     
                 AJ 149, 151, 2015                                                                                           
Hor2015b  S   j  Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Ciastko, L.A., Everett, M.E., &  2015AJ....150..151H     
                 Bjorkman, K.S.                                                                                              
                 AJ 150, 151, 2015                                                                                           
Hor2017   S   j  Horch, E.P., Casetti-Dinescu, D.I., Camarata, M.A., Bidarian, A.,                   2017AJ....153..212H     
                 van Altena, W.F., Sherry, W.H., Everett, M.E., Howell, S.B., Ciardi, D.R.,                                  
                 Henry, T.J., Nusdeo, D.A., & Winters, J.G.                                                                  
                 AJ 153, 212, 2017                                                                                           
Hor2017b  S      private comm. published in AlW2017.                                                                         
Hor2019   S   j  Horch, E.P., Tokovinin, A., Weiss, S.A., Lobb, J., Casetti-Dinescu, D.I.,           2019AJ....157...56H     
                 Granucci, N.M., Hess, N.M., Everett, M.E., van Belle, G.T., Winters, J.G., Nusdeo,                          
                 D.A., Henry, T.J., Howell, S.B., Teske, J.K., Hirsch, L.A., Scott, N.J., Matson,                            
                 R.A. & Kane, S.R.                                                                                           
                 AJ 157, 56, 2019                                                                                            
Hor2020   S+     Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Willmarth, D., Fekel, F.C.,      2020AJ....159..223H     
         +orb    Muterspaugh, M., Casetti-Dinescu, D.I., Hahne, F.W., Granucci, N.M., Clark, C.,                             
                 Winters, J.G., Rupert, J.D., Weiss, S.A., Colton, N.M., Nusdeo, D.A. & Henry, T.J.                          
                 AJ 159, 223, 2020                                                                                           
Hor2021   S      Colton, N.M., Horch, E.P., Everett, M.E., Howell, S.B., Davidson, J.W., Jr.,        2021AJ....161...21C     
                 Baptista, B.J. & Casetti-Dinescu, D.I.                                                                      
                 AJ 161, 21, 2021                                                                                            
Hor2021b  S      Horch, E.P., Broderick, K.G., Casetti-Dinescu, D.I., Henry, T.J., Fekel, F.C.,      2021AJ....161..295H     
                 Mutterspaugh, M.W., Willmarth, D.W., Winters, J.G., van Belle, G.T., Clark, C.A. &                          
                 Everett, M.E.                                                                                               
                 AJ 161, 295, 2021                                                                                           
Hor2022   S      Kalari, V.M., Horch, E.P., Salinas, R., Vink, J.S., Andersen, M., Bestenlehner,     2022ApJ...935..162K     
                 J.M. & Rubio, M.                                                                                            
                 ApJ 835, 162, 2022                                                                                          
Hor2024   S+  -  Davidson, J.W., Jr., Horch, E.P., Majewski, S.R., Fagan, E., Shea, M.A.,            2024AJ....167..117D     
         +orb    Sutherland, T., Wilson, R.F., Lesley, D.X., Pellegrino, R.A., Leonard, J.P.,                                
                 Wilson, J.C., Chanover, N.J., Dow, P., Henry, T.J., Ketzeback, W., McDonald, D.,                            
                 McMillan, R., Dembicky, J., DeColibus, R.A., Gray, C. & Townsend, A.                                        
                 AJ 167, 117, 2024                                                                                           
                                                                                                                             
Hou1987   orb -  Houser, J.L.                                                                        1987PASP...99..509H     
                 PASP 99, 509, 1987                                                                                          
                                                                                                                             
How1981   Si  -  Howell, R.R., McCarthy, D.W., & Low, F.J.                                           1981ApJ...251L..21H     
                 ApJ 251, L21, 1981                                                                                          
                                                                                                                             
Hoy1992   Mb  -  Hoyenga, G.                                                                         ...................     
                 Webb Soc., Double Star Circ. 5, 1992                                                                        
Hoy1994   Mb  -  Hoyenga, G.                                                                         ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
Hpk1915   Pa  -  Hopkins, M.M.                                                                       .                       
                 Contrib. Columbia Univ. Obs. #29, 1915 (see also Fletcher, MNRAS 92, 121, 1931)     1931MNRAS..92..121F     
                                                                                                                             
Hrb1994   Z   -  Herbst, W., Herbst, D.K., Grossman, E.J., & Weinstein, D.                           1994AJ....108.1906H     
                 AJ 108, 1906, 1004                                                                                          
                                                                                                                             
Hrc1926   Ma  -  Heinrich, W.W.                                                                      .                       
                 Czech Acad. Art and Sci. Cl.2, #58, 1926                                                                    
                                                                                                                             
Hrg1871   Ma  -  Hargrave, L.                                                                        1884QB821.R94......     
                 Sydney Obs. Results, 1871-1881                                                                              
Hrg1883   Ma  -  Hargrave, L.                                                                        .                       
                 Proc. R. Soc. New South Wales 123, 1883                                                                     
Hrg1892   Ma  j  Hargrave, L.                                                                        1892MmRAS..50...57R     
                 MemRAS 50, 57, 1892                                                                                         
Hrg9999   Ma  -  Hargrave, L.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
HRL              Harlan, G.                        (from additional DD list)                         ...................     
                                                                                                                             
Hrm1991   Pa  j  Hartmann, L., Stauffer, J.R., Kenyon, S.J., & Jones, B.F.                           1991AJ....101.1050H     
         +C      AJ 101, 1050, 1991                                                                                          
Hrm1999   Hn  j  Hartmann, L., Calvet, N., Allen, L., Chen, H. & Jayawardhana, R.                    1999AJ....118.1784H     
         +Ci     AJ 118, 1784, 1999                                                                                          
                                                                                                                             
Hrn1850   Ma  -  Hartnup, J.                                                                         1850MNRAS..10R.163H     
                 MNRAS 10, 136, 1850                                                                                         
                                                                                                                             
Hro2016   A   j  Hirano, T., Nowak, G., Kuzuhara, M., Palle, E., Dai, F., Yu, L., Van Eylen, V.,     2016ApJ...825...53H     
         +E2     Takeda, Y., Brandt, T.D., Narita, N., Velasco, S., Prieto Arranz, J., et al.                                
         +Es     ApJ 825, 53, 2016                                                                                           
                                                                                                                             
Hrp1924       -  Harper, W.E.                                                                        1924PDAO....3..145H     
                 Pub. Dom. Astr. Obs. 3, 145, 1924                                                                           
Hrp1926       -  Harper, W.E.                                                                        1926PDAO....3..341H     
                 Pub. Dom. Astr. Obs. 3, 341, 1926                                                                           
Hrp1930a      -  Harper, W.E.                                                                        1930PDAO....4..303H     
                 Pub. Dom. Astr. Obs. 4, 303, 1930                                                                           
Hrp1930b      -  Harper, W.E.                                                                        1930PDAO....6....1H     
                 Pub. Dom. Astr. Obs. 6, 1, 1930                                                                             
Hrp1935       -  Harper, W.E.                                                                        1935PDAO....6..207H     
                 Pub. Dom. Astr. Obs. 6, 207, 1935                                                                           
                                                                                                                             
Hrr1968   orb -  Harrington, R.S.                                                                    1968AJ.....73..508H     
                 AJ 73, 508, 1968                                                                                            
Hrr1971   orb -  Harrington, R.S.                                                                    1971AJ.....76..930H     
                 AJ 76, 930, 1971                                                                                            
Hrr1973   H   -  Harrington, R.S. & Behall, A.L.                                                     1973AJ.....78.1096H     
                 AJ 78, 1096, 1973                                                                                           
                 (no dates given for measures; default date = decade of publication added.)                                  
Hrr1974   Po  -  Harrington, R.S., Dahn, C.C., & Guetter, H.H.                                       1974ApJ...194L..87H     
                 ApJ 194, L87, 1974                                                                                          
Hrr1977   orb -  Harrington, R.S.                                                                    1977PASP...89..214H     
         +H      PASP 89, 214, 1977                                                                                          
                 (no dates given for measures; default date = decade of publication added.)                                  
Hrr1981   Po  -  Harrington, R.S., Christy, J.W., & Strand, K.A.                                     1981AJ.....86..909H     
         +orb    AJ 86, 909, 1981                                                                                            
Hrr1987   orb -  Harrington, R.S.                                                                    1987IAUDS.101....1H     
                 Inf. Circ. 101, 1, 1987                                                                                     
Hrr1988   Po  -  Harrington, R.S. & Dahn, C.C.                                                       1988AJ.....96..718H     
         +orb    AJ 96, 718, 1988                                                                                            
Hrr1990   orb -  Harrington, R.S.                                                                    1990AJ....100..559H     
                 AJ 100, 559, 1990                                                                                           
Hrr1992   orb -  Harrington, R.S., Douglass, G.G., & Worley, C.                                      1992ASPC...32..321H     
                 IAU Colloq 135, ASP Conf. 32, 321, 1992                                                                     
                                                                                                                             
Hrs1947   orb -  Harris, D.L.                                                                        1947AJ.....52..151H     
                 AJ 52, 151, 1947                                                                                            
Hrs1963   not -  Harris, D.L., III, Strand, K.Aa. & Worley, C.E.                                                             
                 Stars and Stellar Systems, Vol. 3, Basic Astronomical Data, ed. K.A. Strand                                 
                 Chicago: Univ. Chicago Press, 273                                                                           
                                                                                                                             
Hrt1984   Sc  j  Hartkopf, W.I. & McAlister, H.A.                                                    1984PASP...96..105H     
                 PASP 96, 105, 1984                                                                                          
Hrt1989   orb -  Hartkopf, W.I., McAlister, H.A., & Franz, O.G.                                      1989AJ.....98.2275B     
                 AJ 98, 1014, 1989                                                                                           
Hrt1992a  orb -  Hartkopf, W.I., McAlister, H.A., Yang, X., & Fekel, F.C.                            1992AJ....103.1976H     
                 AJ 103, 1976, 1992                                                                                          
Hrt1992b  Sc  j  Hartkopf, W.I., McAlister, H.A., & Franz, O.G.                                      1992AJ....104..810H     
                 AJ 104, 810, 1992                                                                                           
Hrt1993   Sc  j  Hartkopf, W.I., Mason, B.D., Barry, D.J., McAlister, H.A., Bagnuolo, W.G., &        1993AJ....106..352H     
                 Prieto, C.M.                                                                                                
                 AJ 106, 352, 1993                                                                                           
Hrt1993b  orb -  Hartkopf, W.I., Gies, D.R., Mason, B.D., Bagnuolo, W.G., & McAlister, H.A.          1993BAAS...25..872H     
                 BAAS 25, 872, 1993                                                                                          
Hrt1994   Sc  j  Hartkopf, W.I., McAlister,H.A., Mason, B.D., Barry, D.J., Turner, N., & Fu, H.-H.   1994AJ....108.2299H     
                 AJ 108, 2299, 1994                                                                                          
Hrt1996a  Sc  j  Hartkopf, W.I., Mason, B.D., & McAlister, H.A.                                      1996AJ....111..370H     
         +orb    AJ 111, 370, 1996                                                                                           
Hrt1996b  Sc  j  Hartkopf, W.I., Mason, B.D., McAlister, H.A., Turner, N.H., Barry, D.J., Franz, .   1996AJ....111..936H     
                 O.G., & Prieto, C.M                                                                                         
                 AJ 111, 936, 1996                                                                                           
Hrt1997   Sc  j  Hartkopf, W.I., McAlister, H.A., Mason, B.D., ten Brummelaar, T.A., Roberts, J.C.,  1997AJ....114.1639H     
                 Jr., Turner, N.H., & Wilson, J.W.                                                                           
                 AJ 114, 1639, 1997                                                                                          
Hrt1999a  Sc  j  Hartkopf, W.I., W.I., Mason, B.D., Gies, D.R., ten Brummelaar, T.,                  1999AJ....118..509H     
                 McAlister, H.A., Moffat, A.F.J., Shara, M.M., & Wallace, D.J.                                               
                 AJ 118, 509, 1999                                                                                           
Hrt1999b  orb -  Hartkopf, W.I.                                                                      1999IAUDS.139....2H     
                 Inf. Circ. 139, 2, 1999                                                                                     
Hrt1999c  Sc  j  Mason, B.D., Douglass, G.G., & Hartkopf, W.I.                                       1999AJ....117.1023M     
                 AJ 117, 1023, 1999                                                                                          
Hrt1999d  Sc  j  Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,                1999AJ....117.1890M     
                 Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.                                                  
                 AJ 117, 1890, 1999                                                                                          
Hrt2000a  Sc  j  Hartkopf, W.I., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., Turner, N.H.,     2000AJ....119.3084H     
         +orb    ten Brummelaar, T.A., Prieto, C.M., Ling, J.F., & Franz, O.G.                                               
                 AJ 119, 3084, 2000                                                                                          
Hrt2000b  orb -  Hartkopf, W.I.                                                                      2000IAUDS.141....1H     
                 Inf. Circ. 141, 1, 2000                                                                                     
Hrt2000c  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2000IAUDS.142....1H     
                 Inf. Circ. 142, 1, 2000                                                                                     
Hrt2001a  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2001IAUDS.143....7M     
                 Inf. Circ. 143, 7, 2001                                                                                     
Hrt2001b  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2001IAUDS.145....1H     
                 Inf. Circ. 145, 1, 2001                                                                                     
Hrt2001c      -  Hartkopf, W.I., Mason, B.D., & Worley, C.E.                                         2001AJ....122.3472H     
                 AJ 122, 3472, 2001                                                                                          
                 (description of Fifth Orbit Catalog for USNO CD-ROM; no data)                                               
Hrt2001d      -  Hartkopf, W.I., McAlister, H.A., & Mason, B.D.                                      2001AJ....122.3480H     
                 AJ 122, 3480, 2001                                                                                          
                 (description of Interferometric Catalog for USNO CD-ROM; no data)                                           
Hrt2003   orb -  Hartkopf, W.I. & Mason, B.D.                                                        2003IAUDS.151....2H     
                 Inf. Circ. 151, 2, 2003                                                                                     
Hrt2008   Su  j  Hartkopf, W.I., Mason, B.D., & Rafferty, T.                                         2008AJ....135.1334H     
         +orb    AJ 135, 1334, 2008                                                                                          
Hrt2009   Su  j  Hartkopf, W.I. & Mason, B.D.                                                        2009AJ....138..813H     
         +orb    AJ 138, 813, 2009                                                                                           
Hrt2010a  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2010IAUDS.170....1H     
                 Inf. Circ. 170, 1, 2010                                                                                     
Hrt2010b  Sc  j  Mason, B.D., Hartkopf, W.I., & McAlister, H.A.                                      2010AJ....140..242M     
                 AJ 140, 242, 2010                                                                                           
Hrt2010c  Sc  j  Mason, B.D., Hartkopf, W.I., & Tokovinin, A.                                        2010AJ....140..735M     
                 AJ 140, 735, 2010                                                                                           
Hrt2011a  Su  j  Hartkopf, W.I. & Mason, B.D.                                                        2011AJ....142...56H     
         +orb    AJ 142, 56, 2011                                                                                            
Hrt2011b  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2011IAUDS.174....1H     
                 Inf. Circ. 174, 1, 2011                                                                                     
Hrt2011c  lin -  Hartkopf, W.I. & Mason, B.D.                                                        ...................     
                 Catalog of Rectilinear Elements (v 2011.07.20)                                                              
                 (http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/lin1)                                         
Hrt2011d  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2011IAUDS.175....1H     
                 Inf. Circ. 175, 1, 2011                                                                                     
Hrt2012a  orb -  Hartkopf, W.I., Tokovinin, A., & Mason, B.D.                                        2012AJ....143...42H     
         +lin    AJ 143, 42, 2012                                                                                            
Hrt2012b  E2  -  Hartkopf, W.I.                                                                      ...................     
                 Webb Soc., Double Star Circ. 20, 2012                                                                       
Hrt2012x  Sc  -  Mason, B.D., Henry, T.J., Soderblom. D.R., Hartkopf, W.I., Holdenreid, E.R.,        ...................     
                 Rafferty, T.J., & Urban, S.E.                                                                               
                 in preparation                    (USNO G dwarf survey)                                                     
Hrt2013a  orb -  Hartkopf, W.I. & Harshaw, R.                                                        2013IAUDS.179....1H     
                 Inf. Circ. 179, 1, 2013                                                                                     
Hrt2013b  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2013IAUDS.181....1H     
         +lin    Inf. Circ. 181, 1, 2013                                                                                     
Hrt2013c  orb -  Hartkopf, W.I. & Harshaw, R.                                                        2013IAUDS.181Q...1H     
                 Inf. Circ. 181, 1, 2013                                                                                     
Hrt2013d  orb -  Hartkopf, W.I.                                                                      2013Obs...269....1G     
                 private communication to R.F. Griffin, 2013                                                                 
                 published in Observatory 133, 269, 2013                                                                     
Hrt2014a  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2014IAUDS.183....1H     
                 Inf. Circ. 183, 1, 2014                                                                                     
Hrt2014b  orb -  Hartkopf, W.I. & Mason, B.D.                                                        2014IAUDS.184....1H     
                 Inf. Circ. 184, 1, 2014                                                                                     
Hrt2016a  lin -  Hartkopf, W.I. & Mason, B.D.                                                        2016IAUDS.189....1H     
                 Inf. Circ. 189, 1, 2016                                                                                     
Hrt2017a  lin -  Hartkopf, W.I. & Mason, B.D.                                                        ...................     
                 Catalog of Rectilinear Elements (v 2017.09.20)                                                              
                 (http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/lin1)                                         
                                                                                                                             
Hrw1975   O   j  Harwood, J.M., Nather, R., Walker, A., Warner, B., & Wild, P.                       1975MNRAS.170..229H     
                 MNRAS 170, 229, 1975                                                                                        
                                                                                                                             
Hry1973   orb -  Hershey, J.L.                                                                       1973AJ.....78..935H     
                 AJ 78, 935, 1973                                                                                            
Hry1975   orb -  Hershey, J.L.                                                                       1975AJ.....80..662H     
                 AJ 80, 662, 1975                                                                                            
Hry1975b  orb -  Bachmann, P.J. & Hershey, J.L.                                                      1975AJ.....80..836B     
                 AJ 80, 836, 1975                                                                                            
Hry1982   Po  j  Hershey, J.L.                                                                       1982AJ.....87..145H     
                 AJ 87, 145, 1982                                                                                            
Hry1982b  Po  -  Hershey, J.L. & Lippincott, S.L.                                                    1982AJ.....87..840H     
                 AJ 87, 840, 1982                                                                                            
Hry1998   Hf  u  Hershey, J.L. & Taff, L.G.                                                          1998AJ....116.1440H     
         +orb    AJ 116, 1440, 1998                                                                                          
                                                                                                                             
HrZ2020   Hg     Hartman, Z.D. & Lepine, S.                                                          2020ApJS..247...66H     
                 ApJS 247, 66, 2020                                                                                          
                                                                                                                             
                 = The Harker School                                                                                         
HS_2016   C   -  Iyer, A., Gross, I., Freed, R., Spenner, C., Johnson, J. & Genet, R.                2016JDSO...12...58I     
                 JDSO 12, 58, 2016                                                                                           
                                                                                                                             
Hsc1957   orb -  Horeschi, E.                                                                        1957AN....284...14H     
                 AN 284, 14, 1957                                                                                            
Hsc1958   orb -  Horeschi, E.                                                                        1958AN....284...57H     
                 AN 284, 57, 1958                                                                                            
Hsc1958b  orb -  Horeschi, E.                                                                        1958IAUDS..16....1H     
                 Inf. Circ. 16, 1, 1958                                                                                      
                                                                                                                             
Hsl2002   Hf  u  Heasley, J.N., Franz, O.G., Wasserman, L.H., & Horch, E.P.                          2002BAAS...34.1095H     
                 BAAS 34, 1095, 2002                                                                                         
                                                                                                                             
HsM1990   Si  -  Haas, M., Leinert, Ch., & Zinnecker, H.                                             1990A&A...230L...1H     
                 A&A 230, L1-L4, 1990                                                                                        
HsM1993   Si  -  Haas, M., Christou, J.C., Zinnecker, H., Ridgway, S.T., & Leinert, Ch.              1993A&A...269..282H     
                 A&A 269, 282, 1993                                                                                          
                                                                                                                             
Hst1910a  Ma  -  Hirst, G.D.                                                                         1910MNRAS..70..474H     
                 MNRAS 70, 474, 1910                                                                                         
Hst1910b  Ma  -  Hirst, G.D.                                                                         1910MNRAS..70..644H     
                 MNRAS 70, 644, 1910                                                                                         
                                                                                                                             
Hsw2003   Pa  j  Harshaw, R.                                                                         ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Hsw2004   Pa  j  Harshaw, R.                                                                         ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Hsw2006   Mb  j  Harshaw, R.                                                                         ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Hsw2013   P   j  Harshaw, R.                                                                         2013JDSO....9...19H     
         +E2     JDSO 9, 19, 2013                                                                                            
Hsw2013b  P   j  Harshaw, R.                                                                         2013JDSO....9...75H     
                 JDSO 9, 75, 2013                                                                                            
Hsw2015   C   j  Harshaw, R.                                                                         2015JDSO...11..424H     
                 JDSO 11, 424, 2015                                                                                          
Hsw2016a  S   j  Wuthrich, E. & Harshaw, R.                                                          2016JDSO...12...60W     
                 JDSO 12, 60, 2016                                                                                           
Hsw2016b  S   j  Dolbear, K. & Harshaw, R.                                                           2016JDSO...12...78D     
                 JDSO 12, 78, 2016                                                                                           
Hsw2016c  S   j  Harshaw, R., Genet, R., Hass, J. & Phung, K.                                        2016JDSO...12..238H     
                 JDSO 12, 238, 2016                                                                                          
Hsw2016d  Cv  j  Harshaw, R.                                                                         2016JDSO...12..376H     
         +S      JDSO 12, 376, 2016                                                                                          
Hsw2016e  Cv  j  Harshaw, R.                                                                         2016JDSO...12..388H     
         +S      JDSO 12, 388, 2016                                                                                          
Hsw2016f  Cv  j  Harshaw, R.                                                                         2016JDSO...12..394H     
         +S      JDSO 12, 394, 2016                                                                                          
Hsw2017a  Cv  -  Harshaw, R.                                                                         2017JDSO...13...13H     
         +S      JDSO 17, 13, 2017                                                                                           
Hsw2017b  Cv  j  Harshaw, R.                                                                         2017JDSO...13...17H     
         +S      JDSO 17, 17, 2017                                                                                           
Hsw2017c  Cv  -  Harshaw, R., Rowe, D. & Genet, R.                                                   2017JDSO...13...52H     
         +S      JDSO 17, 52, 2017                                                                                           
Hsw2017d  Cv  j  Harshaw, R.                                                                         2017JDSO...13..104H     
         +S      JDSO 17, 104, 2017                                                                                          
Hsw2017e  Cv  j  Harshaw, R.                                                                         2017JDSO...13..511H     
         +S      JDSO 17, 17, 2017                                                                                           
Hsw2018a  Cv  j  Harshaw, R.                                                                         2018JDSO...14..257H     
         +S      JDSO 14, 257, 2018                                                                  .                       
Hsw2018b  Cv  j  Harshaw, R.                                                                         2018JDSO...14..284H     
         +S      JDSO 14, 284, 2018                                                                  .                       
Hsw2019a  Cv  j  Harshaw, R.                                                                         2019JDSO...15..436H     
         +S      JDSO 15, 436, 2019                                                                  .                       
                                                                                                                             
Htc2007   C   u  Hitchcock, E.                                                                       2007JDSO....3...17H     
                 JDSO 3, 17, 2007                                                                                            
                                                                                                                             
                 High Tech High School, San Diego, CA                                                                        
HTH2018   C   j  Conover, L., Onggo, S., Pluma, S., Belshin, B., Delgado, B., Boyce, P. & Boyce, G.  2018JDSO...14..707C     
         +H      JDSO 14, 707, 2018                                                                                          
         +E                                                                                                                  
HTH2019   C   j  Moreno, C., Price, A., Harris, W., Steiner, S., Delgado, B., Boyce, P. & Boyce, G.  2019JDSO...15..174M     
                 JDSO 15, 174, 2019                                                                                          
HTH2019b  C   j  Blythe, H., Morales, B., Steiner, T., Sanchez, M., Boyce, P. & Boyce, G.            2019JDSO...15..213B     
                 JDSO 15, 213, 2019                                                                                          
HTH2020a  C   j  Ho, O., Saucedo, K., Bayha, A., Meza-Ehlert, E., Tilghman, S., Delgado, B., Boyce,  2020JDSO...16...13H     
                 P. & Boyce, G.                                                                                              
                 JDSO 16, 13, 2020                                                                                           
HTH2020b  C   j  Edwards, D., Padmanabham, V., Knightly, C., McAfee, M. & Boyce, P.                  2020JDSO...16..431E     
                 JDSO 16, 431, 2020                                                                                          
HTH2021   C      Damsky, R., Freitas, G., Rodriguez, A., Smith, E., Boyce, P. & Boyce, G.            2021JDSO...17....7D     
                 JDSO 17, 7, 2021                                                                                            
HTH2022   C   j  Smith, E., Rodriguez, A., Boyce, P. & Boyce, G.                                     2022JDSO...18..219S     
                 JDSO 18, 219, 2022                                                                                          
HTH2023   S      Edwards, O.F., Lange-Dei, K., Boyce, P. & Boyce, G.                                 2023JDSO...19..404E     
                 JDSO 19, 404, 2023                                                                                          
                                                                                                                             
HTG              Hastings, C.S.                    (from additional DD list)                         ...................     
                                                                                                                             
HTP              HAT-P (Hungarian Automated Telescope network Planet)                                ...................     
                                                                                                                             
HTS              HATS  (Hungarian Automated Telescope network - South)                               ...................     
                                                                                                                             
Htt1891   Ma  j  Hutton, J.W.                                                                        .                       
                 Proc. Haverford Col. Obs. 1, 28, 1891                                                                       
                                                                                                                             
Htz1935   P   j  Hetzler, C.                                                                         1935ApJ....82...75H     
                 ApJ 82, 75, 1935                                                                                            
                                                                                                                             
Hu_1896   not -  Hussey, W.F.                                                                        1896PASP....8..183H     
                 PASP 8, 183, 1896                                                                                           
Hu_1897   Ma  -  Hussey, W.J.                                                                        1897AJ.....17...97H     
                 AJ 17, 97, 1897                                                                                             
Hu_1898   Ma  j  Hussey, W.J.                                                                        1898AJ.....18..145H     
                 AJ 18, 145, 1898                                                                                            
Hu_1899   Ma  j  Hussey, W.J.                                                                        1899AN....150..175H     
                 AN 150, 175, 1899                                                                                           
Hu_1900a  Ma  -  Hussey, W.J.                                                                        1900AJ.....20..192H     
                 AJ 20, 192, 1900                                                                                            
Hu_1900b  Ma  -  Hussey, W.J.                                                                        1900AJ.....21...35H     
                 AJ 21, 35, 1900                                                                                             
Hu_1900c  Ma  j  Hussey, W.J.                                                                        1900AN....152..329H     
                 AN 152, 329, #3645, 1900                                                                                    
Hu_1901a  Ma  j  Hussey, W.J.                                                                        1901PLicO...5.....H     
         +orb    Pub. Lick Obs. 5, 1901                                                                                      
Hu_1901b  Ma  j  Hussey, W.J.                                                                        1901LicOB...1...82H     
                 Lick Obs. Bull. 1, 82, 1901                                                                                 
Hu_1902a  Ma  j  Hussey, W.J.                                                                        1902LicOB...1..161H     
                 Lick Obs. Bull. 1, 161, 1902                                                                                
Hu_1902b  Ma  j  Hussey, W.J.                                                                        1902LicOB...2....1H     
                 Lick Obs. Bull. 2, 1, 1902                                                                                  
Hu_1903a  Ma  j  Hussey, W.J.                                                                        1903LicOB...2...73H     
                 Lick Obs. Bull. 2, 73, 1903                                                                                 
Hu_1903b  Ma  j  Hussey, W.J.                                                                        1903LicOB...2..115H     
                 Lick Obs. Bull. 2, 115, 1903                                                                                
Hu_1904a  Ma  j  Hussey, W.J.                                                                        1904LicOB...2..180H     
                 Lick Obs. Bull. 2, 180, 1904                                                                                
Hu_1904b  Ma  -  Hussey, W.J.                                                                        1904LicOB...3...53H     
                 Lick Obs. Bull. 3, 53, 1904                                                                                 
Hu_1905a  Ma  -  Hussey, W.J.                                                                        1905LicOB...3...95H     
                 Lick Obs. Bull. 3, 95, 1905                                                                                 
Hu_1905b  Ma  -  Hussey, W.J.                                                                        1905LicOB...3..116H     
                 Lick Obs. Bull. 3, 116, 1905                                                                                
Hu_1905c  Ma  -  Hussey, W.J.                                                                        1905LicOB...3..151H     
                 Lick Obs. Bull. 3, 151, 1905                                                                                
Hu_1906A  Ma  -  Hussey, W.J.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Hu_1906B  Ma  -  Hussey, W.J.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Hu_1907   Ma  -  Hussey, W.J.                                                                        1907LicOB...4..124H     
                 Lick Obs. Bull. 4, 124, 1907                                                                                
Hu_1910   Ma  -  Hussey, W.J.                                                                        1910AJ.....21..105H     
                 AJ 21, 105, 1910                                                                                            
Hu_1911   Ma  -  Hussey, W.J.                                                                        1911LicOB...6..182H     
                 Lick Obs. Bull. 6, 182, 1911                                                                                
Hu_1912a  Ma  -  Hussey, W.J.                                                                        1915POMic...1..147H     
                 Pub. Univ. Michigan Obs. 1, 147, 1912                                                                       
Hu_1912b  Ma  -  Hussey, W.J.                                                                        1915POMic...1..160H     
                 Pub. Univ. Michigan Obs. 1, 160, 1912                                                                       
Hu_1912c  Ma  -  Hussey, W.J.                                                                        1915POMic...1..167H     
                 Pub. Univ. Michigan Obs. 1, 167, 1912                                                                       
Hu_1927A  Ma  -  Hussey, W.J.                                                                        1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Hu_1932A  Ma  -  Hussey, W.J.                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Hu_9999   Ma  -  Hussey, W.J.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hua1997   Cp  -  Huard, T.L., Weintraub, D.A., & Kastner, J.H.                                       1997MNRAS.290..598H     
                 MNRAS 290, 598, 1997                                                                                        
                                                                                                                             
Hub2001   A   -  Hubrig, S., Le Mignant, D., North, P., & Krautter, J.                               2001A&A...372..152H     
                 A&A 372, 152, 2001                                                                                          
                                                                                                                             
Hue2009   Ao  j  Huelamo, N., Vaz, L.P.R., Torres, C.A.O., Bergeron, P. Melo, C.H.F., Quast, G.R.,   2009A&A...503..873H     
                 Barrado y Navascues, D., Sterzik, M.F. et al.                                                               
                 A&A 503, 873, 2009                                                                                          
Hue2011   A   -  Huelamo, N., Lacour, S., Tuthill, P., Ireland, M., Kraus, A., & Chauvin, G.         2011A&A...528L...7H     
                 A&A 528, L7, 2011                                                                                           
Hue2015   Ag  j  Huelamo, N., Ivanov, V.D., Kurtev, R., Girard, J.H., Borissova, J., Mawet, D.,      2015A&A...578A...1H     
         +C      Muzic, K., Caceres, C., Melo, C.H.F., Sterzik, M.F., & Minniti, D.                                          
                 A&A 578, A1, 2015                                                                                           
                                                                                                                             
Huf1930   orb -  Huffer, R.C.                                                                        1930AJ.....40..183H     
                 AJ 40, 183, 1930                                                                                            
Huf1934   Zd  -  Huffer, C.M. & Whitford, A.E.                                                       1934PASP...46..221H     
                 PASP 46, 221, 1934                (no data)                                                                 
                                                                                                                             
Hug1994   C+  -  Hughes, J., Hartigan, P., Krautter, J., & Kelemen, J.                               1994AJ....108.1071H     
         +Z      AJ 108, 1071, 1994                                                                                          
                                                                                                                             
Hum1921   Po  -  Humason, M.L.                                                                       1921PASP...33..175H     
                 PASP 33, 175, 1921                                                                                          
Hum1949   Po  -  Humason, M.L.                                                                       1949ApJ...109..533H     
                 ApJ 109, 533, 1949                                                                                          
                                                                                                                             
Hun1880   Ma  -  Hunt, G.                                                                            1880Obs.....3..605H     
                 Obs. 3, 605, 1880                                                                                           
Hun1880A  Ma  -  Hunt, G.                                                                            1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
                                                                                                                             
Hur1983   Ca  -  Hurly, P. & Warner, B.                                                              1983MNRAS.202..761H     
                 MNRAS 202, 761, 1983                                                                                        
                 (Area scanner UBV observations of southern pairs made with the 20, 30, and 40-in                            
                 reflectors at Sutherland, R.S.A.)                                                                           
                                                                                                                             
Hus1956   Mc  -  Huss, J.                                                                            1956AnStr...55...1H     
                 Ann. Strasbourg Obs. 5, Pt.5, 1956                                                                          
                                                                                                                             
Hut2000   A   j  Hutchings, J.B., Griffin, R.F., & Menard, F.                                        2000PASP..112..833H     
                 PASP 112, 833, 2000                                                                                         
                                                                                                                             
HW               Hofmann, K.-H. & Weigelt, G.      (from additional DD list - see Wgt)               ...................     
                                                                                                                             
HwC1891   orb -  Howard, C.P.                                                                        1891AJ.....10..149H     
                 AJ 10, 149, 1891                                                                                            
                                                                                                                             
Hwd2010   A   j  Howard, A.W., Johnson, J.A., Marcy, G.W., Fischer, D.A., Wright, J.T., Bernat, D.   2010ApJ...721.1467H     
         +orb    Henry, G.W., Peek, K.M.G., Isaacson, H., & Apps, K.                                                         
                 ApJ 721, 1467, 2010                                                                                         
                                                                                                                             
Hwe1876   Ma  -  Howe, H.A.                                                                          1876PCinO...1....1.     
                 Pub. Cincinnati Obs. #1, 1876                                                                               
Hwe1877   Ma  -  Howe, H.A.                                                                          1877PCinO...3....1.     
                 Pub. Cincinnati Obs. #3, 1877                                                                               
Hwe1878   Ma  j  Howe, H.A.                                                                          1878PCinO...4....1.     
                 Pub. Cincinnati Obs. #4, 1878                                                                               
Hwe1879   Ma  j  Howe, H.A.                                                                          1879PCinO...5....1.     
                 Pub. Cincinnati Obs. #5, 1879                                                                               
Hwe1882   Ma  -  Howe, H.A.                                                                          1882PCinO...6....1.     
                 Pub. Cincinnati Obs. #6, 1882                                                                               
Hwe1906A  Ma  -  Howe, H.A.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Hwe1932A      -  Howe, H.A.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Hwe9999   Ma  -  Howe, H.A.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hwl2016   S   -  Howell, S.B., Everett, M.E., Horch, E.P., Winters, J.G., Hirsch, L., Nusdeo, D., &  2016ApJ...829L...2H     
                 Scott, N.J.                                                                                                 
                 ApJL 829, 2, 2016                                                                                           
Hwl2019   S   -  Howell, S.B., Scott, N.J., Matson, R.A., Horch, E.P. & Stephens, A.                 2019AJ....158..113H     
                 AJ 158, 113, 2019                                                                                           
Hwl2021   S   j  Howell, S.B., Matson, R.A., Ciardi, D.R., Everett, M.E., Livingston, J.H., Scott,   2021AJ....161..164H     
                 N.J., Horch, E.P. & Winn, J.N.                                                                              
                 AJ 161, 164, 2021                                                                                           
                                                                                                                             
Hwr1906   Ma  -  Howard, W.E.                                                                        1906AJ.....25..125H     
                 AJ 25, 125, 1906                                                                                            
                                                                                                                             
Hyd1954A  Pa  -  Hyderabad Catalogue                                                                 .                       
                 cited by Alter (Bull. Astr. Inst. Czech. 5, 130, 1954)                                                      
Hyd9999   Pa  -  Hyderabad Catalogue                                                                 ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Hyn1891   Ma  -  Hayn, F.                                                                            1891AN....128...41H     
                 AN 128, 41, 1891                                                                                            
                                                                                                                             
Hys2019   P   -  Hayes, M.                                                                           ...................     
                 Webb Soc., Double Star Circ. 27, 81                                                                         
                                                                                                                             
Hze2009   C   u  Heinze, A, Hinz, P.M., & Sivanandam, S.                                             2009AAS...21343210H     
                 AAS 213, #432.10, 2009                                                                                      
Hze2010   A   j  Heinze, A.N., Hinz, P.M., Sivanandam, S., Kenworthy, M., Meyer, M., & Miller, D.    2010ApJ...714.1551H     
                 ApJ 714, 1551, 2010                                                                                         
                                                                                                                             
Hzg1907   Ma  -  Hertzsprung, E.                                                                     1907AN....175...65H     
                 AN 175, 65, 1907                                                                                            
Hzg1909   Ma  -  Hertzsprung, E.                                                                     1909AN....180...39H     
                 AN 180, 39, 1909                                                                                            
Hzg1916   orb -  Hertzsprung, E.                                                                     1916AN....203..393H     
                 AN 203, 393, 1916                                                                                           
Hzg1918   Po  j  Hertzsprung, E.                                                                     1918AN....208..111H     
                 AN 208, 111, 1918                                                                                           
Hzg1920   Po  j  Hertzsprung, E.                                                                     .                       
                 Pub. Postdam Obs. 24, Pt.2, 1920                                                                            
Hzg1926   Po  -  Hertzsprung, E.                                                                     1926BAN.....3..202H     
                 BAN 3, 202, 1926                                                                                            
Hzg1932A  Ma  -  Hertzsprung, E.                                                                     1932QB821.A43......     
         +Po     cited in ADS (Aitken Double Star Cat.), 1932                                                                
Hzg1940   Ma  -  Hertzsprung, E.                                                                     1940BAN.....9..113H     
         +Po     BAN 9, 113, 1940                                                                                            
Hzg1942a  Po  j  Hertzsprung, E.                                                                     1942BAN.....9..259H     
                 BAN 9, 259, 1942                                                                                            
Hzg1942b  Ma  -  Hertzsprung, E.                                                                     1942BAN.....9..311H     
         +Po     BAN 9, 311, 1942                                                                                            
Hzg1956   Po  -  Hertzsprung, E.                                                                     1956JO.....39..193H     
                 J. Obs. 39, 193, 1956                                                                                       
Hzg1958       -  Hertzsprung, E.                                                                     1958JO.....41...66H     
                 J. Obs. 41, 66, 1958                                                                                        
Hzg9999   Ma  -  Hertzsprung, E.                                                                     ...................     
         +P+     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
I__1895   Ma  -  Innes, R.T.A.                                                                       1895MNRAS..55..312I     
         +Mb     MNRAS 55, 312,544, 1895                                                                                     
I__1896   Mb  -  Innes, R.T.A.                                                                       1896JBAA....6..261I     
                 J. British Astron. Assoc. 6, 261, 1896                                                                      
I__1897a  Ma  -  Innes, R.T.A.                                                                       1897MNRAS..57..533I     
                 MNRAS 57, 533, 1897               (data also in I__1897b,                           1897AN....143..171I     
                                                   I__1897c)                                         1897AN....144...89I     
I__1897b  Ma  -  Innes, R.T.A.                                                                       1897AN....143..171I     
                 AN 143, 171, 1897                                                                                           
I__1897c  Ma  -  Innes, R.T.A.                                                                       1897AN....144...89I     
                 AN 144, 89, 1897                                                                                            
I__1897d  Ma  -  Innes, R.T.A.                                                                       1897AN....145...93I     
                 AN 145, 93, 1897                                                                                            
I__1897e  Ma  -  Innes, R.T.A.                                                                       1897MNRAS..57..456I     
         +Mb     MNRAS 57, 456, 1897                                                                                         
I__1897f  Ma  -  Innes, R.T.A.                                                                       1897MNRAS..58...48I     
                 MNRAS 58, 48, 1897                                                                                          
I__1897g  Ma  -  Innes, R.T.A.                                                                       1897AJ.....18...65I     
                 AJ 18, 65, 1897                                                                                             
I__1898   Ma  -  Innes, R.T.A.                                                                       1898AN....146..369I     
                 AN 146, 369, 1898                                                                                           
I__1899   Ma  -  Innes, R.T.A.                                                                       1899QB4.C22v2......     
                 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)                                                      
I__1901   Ma  -  Innes, R.T.A.                                                                       1901MNRAS..61..575.     
                 MNRAS 61, 575, 1901               (data also in I__1905)                            1905AnCap...2....4I     
I__1902a  Ma  -  Innes, R.T.A.                                                                       1902MNRAS..62..470I     
                 MNRAS 62, 470, 1902               (data also in I__1905)                            1905AnCap...2....4I     
I__1902b  Ma  -  Innes, R.T.A.                                                                       1902MNRAS..63...76I     
                 MNRAS 63, 76, 1902                (some data also in I__1905)                       1905AnCap...2....4I     
I__1903       -  Innes, R.T.A.                                                                       1903MNRAS..64..130I     
                 MNRAS 64, 130, 1903               (data also in I__1905)                            1905AnCap...2....4I     
I__1903b  Ma  -  Innes, R.T.A.                                                                       1903Obs....26..285I     
                 Obs 26, 285, 1903                 (some data also in I__1905)                       1905AnCap...2....4I     
I__1905   Ma  -  Innes, R.T.A.                                                                       1905AnCap...2....4I     
                 Ann. Cape Obs. 2, Pt.4, 1905                                                                                
I__1907   Ma  -  Innes, R.T.A.                                                                       1907Obs....30...61I     
                 Obs 30, 61, 1907                                                                                            
I__1908       -  Innes, R.T.A.                                                                       1908Obs....31..289I     
                 Obs 31, 289, 1908                 (measures also in I__1909)                                                
I__1909   Ma  -  Innes, R.T.A.                                                                       .                       
                 Transvaal Obs. Circ. 1, 1, 1909                                                                             
I__1910   Ma  -  Innes, R.T.A.                                                                       .                       
                 Transvaal Obs. Circ. 1, 21, 1910                                                                            
I__1911   Ma  -  Innes, R.T.A.                                                                       .                       
                 Transvaal Obs. Circ. 1, 61, 1911                                                                            
I__1912   Ma  -  Innes, R.T.A.                                                                       .                       
                 Transvaal Obs. Circ. 1, 111, 1912                                                                           
I__1913a  Ma  -  Innes, R.T.A.                                                                       1913CiUO....4...31.     
                 Union Obs. Johannesburg Circ. 4, 31, 1913                                                                   
I__1913b  Ma  -  Innes, R.T.A.                     (measure by Simpkins, R.P.)                       1913CiUO....4...31.     
                 Union Obs. Johannesburg Circ. 4, 31, 1913                                                                   
I__1914   Ma  -  Innes, R.T.A.                                                                       1914CiUO...14...97.     
                 Union Obs. Johannesburg Circ. 14, 97, 1914                                                                  
I__1915a  Ma  -  Innes, R.T.A.                                                                       1915CiUO...24..185.     
                 Union Obs. Johannesburg Circ. 24, 185, 1915                                                                 
I__1915b  Ma  -  Innes, R.T.A.                     (measure by Cox, G.W.)                            1915CiUO...24..185.     
                 Union Obs. Johannesburg Circ. 24, 185, 1915                                                                 
I__1915c  Ma  -  Innes, R.T.A.                     (measure by Johnson, E.L.)                        1915CiUO...24..185.     
                 Union Obs. Johannesburg Circ. 24, 185, 1915                                                                 
I__1915d  Ma  -  Innes, R.T.A.                     (measure by Simpkins, R.P.)                       1915CiUO...24..185.     
                 Union Obs. Johannesburg Circ. 24, 185, 1915                                                                 
I__1915e      -  Innes, R.T.A.                                                                       1915Obs....38..221I     
                 Obs 38, 221, 1915                 (measures also in I__1916)                        1916CiUO...33..249I     
I__1915f      -  Innes, R.T.A.                                                                       1915Obs....38..333I     
                 Obs 38, 333, 1915                 (measures also in I__1915)                        1915CiUO...24..185I     
I__1916a  Ma  -  Innes, R.T.A.                                                                       1916CiUO...33..249I     
                 Union Obs. Johannesburg Circ. 33, 249, 1916                                                                 
I__1916b  Ma  -  Innes, R.T.A.                     (measure by Simpkins, R.P.)                       1916CiUO...33..249I     
                 Union Obs. Johannesburg Circ. 33, 249, 1916                                                                 
I__1916c  Ma  -  Innes, R.T.A.                     (measure by van der Spuy, K.)                     1916CiUO...33..249I     
                 Union Obs. Johannesburg Circ. 33, 249, 1916                                                                 
I__1917a  Ma  -  Innes, R.T.A.                                                                       1917CiUO...37..285I     
                 Union Obs. Johannesburg Circ. 37, 285, 1917                                                                 
I__1917b  Ma  -  Innes, R.T.A.                     (measure by Johnson, E.L.)                        1917CiUO...37..285I     
                 Union Obs. Johannesburg Circ. 37, 285, 1917                                                                 
I__1917c  Ma  -  Innes, R.T.A.                     (measure by van der Spuy, K.)                     1917CiUO...37..285I     
                 Union Obs. Johannesburg Circ. 37, 285, 1917                                                                 
I__1917d  Ma  -  Innes, R.T.A.                     (measure by Worssell, W.M.)                       1917CiUO...37..285I     
                 Union Obs. Johannesburg Circ. 37, 285, 1917                                                                 
I__1918   Ma  -  Innes, R.T.A.                                                                       1918CiUO...41..339I     
                 Union Obs. Johannesburg Circ. 41, 339, 1918                                                                 
I__1927a  Ma  -  Innes, R.T.A.                                                                       1927sdsc.book.....I     
         +Po     Southern Double Star Cat. 1927                                                                              
I__1927b  Ma  -  Innes, R.T.A. & van den Bos, W.H.                                                   1927sdsc.book.....I     
                 Southern Double Star Cat. 1927                                                                              
I__1932A  Ma  -  Innes, R.T.A.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
I__1948a  Ma  -  Innes, R.T.A.                                                                       1948CiUO..106..193I     
         +Po     Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
I__1948b  Ma  -  Innes, R.T.A.                     (measure by Simpkins, R.P.)                       1948CiUO..106..193I     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
I__9999   Ma  -  Innes, R.T.A.                                                                       ...................     
         +Mb     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ian1942   Ma  -  Iannini, G.                                                                         .                       
                 Pub. La Plata Obs. 6, 139, 1942                                                                             
                                                                                                                             
IAU2014a      -  Oksala, M. (IAU Symposium 307, in press)                                            .                       
IAU2014b      -  Lomax, J.  (IAU Symposium 307, in press)                                            .                       
IAU2014c      -  de Souza, A.D. (IAU Symposium 307, in press)                                        .                       
IAU2014d      -  Shultz, M. (IAU Symposium 307, in press)                                            .                       
IAU2014e      -  Tomic, S. (IAU Symposium 307, in press)                                             .                       
                                                                                                                             
IDS1963A  Ma  -  Jeffers, H.M., van den Bos, W.H., & Greeby, F.                                      1963icvd.book.....J     
         +O      cited in IDS (Lick Index Cat.), 1963                                                                        
         +T      (oldest measure of pair, listed without observer name)                                                      
                                                                                                                             
Ina1934   Ma  -  Inaba, M.                                                                           .                       
                 Kwasan Bull. 3, #283, 1934                                                                                  
Ina1935   Ma  -  Inaba, M.                                                                           .                       
                 Kwasan Bull. 3, #297, 1935                                                                                  
                                                                                                                             
Inn1974   Po  -  Ianna, P.A. & McAlister, H.A.                                                       1974AJ.....79.1314I     
                 AJ 79, 1314, 1974                                                                                           
Inn1976   Po  -  Ianna, P.A., Probst, R.G. & Martin, G.E.                                            1976AJ.....81..257I     
                 AJ 81, 257, 1976                                                                                            
Inn1979   Po  -  Ianna, P.A.                                                                         1979AJ.....84..127I     
                 AJ 84, 127, 1979                                                                                            
Inn1984   Po  j  Ianna, P.A. & Whitman, W.R.                                                         1984AJ.....89..568I     
                 AJ 89, 568, 1984                                                                                            
Inn1988   Si  u  Ianna, P.A., Rohde, J.R., & McCarthy, D.W.                                          1988AJ.....95.1226I     
                 AJ 95, 1226, 1988                                                                                           
                                                                                                                             
Ino1909   Ma  -  Ichinohe, N.                                                                        .                       
                 Ann. Tokyo Obs. 3, Pt.5, 1909                                                                               
                                                                                                                             
Ins1986   C   -  Innis, J.L., Thompson, K., & Coates, D.W.                                           1986MNRAS.223..183I     
                 MNRAS 223, 183, 1986                                                                                        
                                                                                                                             
IOT              IOTA Array                                                                                                  
IOT1995   Ki  j  Dyck, H.M., Benson, J.A., & Schloerb, F.P.                                          1995AJ....110.1433D     
                 AJ 110, 1433, 1995                                                                                          
IOT2004   Ki  j  Monnier, J.D., Traub, W.A., Schloerb, F.P., Millan-Gabet, R., Berger, J.-P.,        2004ApJ...602L..57M     
                 Pedretti, E., Carleton, N.P., Kraus, S., Lacasse, M.G., Brewer, M., Ragland, S.,                            
                 Ahearn, A., et al.                                                                                          
                 ApJ 602, L57, 2004                                                                                          
IOT2005   Ki  j  Kraus, S., Schloerb, F.P., Traub, W.A., Carleton, N.P., Lacasse, M., Pearlman, M.,  2005AJ....130..246K     
                 Monnier, J.D., Millan-Gabet, R., et al.                                                                     
                 AJ 130, 246, 2005                                                                                           
IOT2007   Ki  u  Kraus, S., Balega, Y.Y., Berger, J.-P., Hofmann, K.-H., Millan-Gabat, R.,           2007A&A...466..649K     
                 Monnier, J.D., Ohnaka, K., Pedretti, E., et al.                                                             
                 A&A 466, 649, 2007                (see also Kss2007)                                                        
IOT2009   Ki  -  Pedretti, E., Monnier, J.D., Lacour, S., Traub, W.A., Danchi, W.C., Tuthill, P.G.,  2009MNRAS.397..325P     
         +Sa     Thureau, N.D., Millan-Gabet, R., et al.                                                                     
                 MNRAS 397, 325, 2009                                                                                        
IOT2011   Ki  -  Monnier, J.D., Zhao, M., Pedretti, E., Millan-Gabet, R., Berger, J.-P., Traub, W.,  2011ApJ...742L...1M     
         +K      Schloerb, F.P., ten Brummelaar, T., McAlister, H., Ridgway, S., Sturmann, L.,                               
                 Sturmann, J., et al.                                                                                        
                 ApJ 742, L1, 2011                 (see also CIA2011d)                                                       
IOT2011b  Ki  j  Berger, J.-P., Monnier, J.D., Millan-Gabet. R., Renard, S., Pedretti, E.,           2011A&A...529L...1B     
                 Traub, W., Bechet, C., Benisty, M., et al.                                                                  
                 A&A 529, L1, 2011                 (see also Bgr2011)                                                        
                                                                                                                             
IPH              IPHAS Survey                                                                        ...................     
                 double discovered by IPHAS Survey on Isaac Newton telescope; see www.iphas.org                              
                                                                                                                             
Ipi2005   H   -  Iping, R.C., Sonneborn, G., Gull, T.R., Massa, D.L. & Hillier, D.J.                 2005ApJ...633L..37I     
                 ApJ 633, L37, 2005                                                                                          
                                                                                                                             
IRA2015   X   -  Anderson, R.I., Sahlmann, J., Holl, B., Eyer, L., Palaversa, L., Mowlavi, N.,       2015ApJ...804..144A     
                 Suveges, M. & Roelens, M.                                                                                   
                 ApJ 804, 144, 2015                                                                                          
                                                                                                                             
Ire2008   Sa  j  Ireland, M.J., Kraus, A., Martinache, F. Lloyd, J.P., & Tuthill. P.G.               2008ApJ...678..463I     
                 ApJ 678, 463, 2008                                                                                          
Ire2011   A+  j  Ireland, M.J., Kraus, A., Martinache, F. Law, N., & Hillenbrand, L.A.               2011ApJ...726..113I     
         +Ek     ApJ 726, 113, 2011                                                                                          
                                                                                                                             
                 InStAR Student Robotic Telescope Network                                                                    
IRT2020   C      Caputo, R., Marchetti, C., Teagarden, J., Armstrong, J.D., Wiese, C., Tock, K.,     2020JDSO...16..458C     
                 Genet, R., Harshaw, R., Wasson, R. & Freed, R.                                                              
                 JDSO 16, 458, 2020                                                                                          
IRT2023   C      McCarthy, M.                                                                        2023JDSO...19...64M     
                 JDSO 19, 64, 2023                                                                                           
                                                                                                                             
Irw1992a  orb -  Irwin, A.W., Yang, S.L.S., & Walker, G.A.H.                                         1992PASP..104..101I     
                 PASP 104, 101, 1992                                                                                         
Irw1992b  orb -  Irwin, A.W., Fletcher, J.M., Yang, S.L.S., Walker, G.A.H., & Goodenough, C.         1992PASP..104..489I     
                 PASP 104, 489, 1992                                                                                         
Irw1996   orb -  Irwin, A.W., Yang, S.L.S., & Walker, G.A.H.                                         1996PASP..108..580I     
                 PASP 108, 580, 1996                                                                                         
                                                                                                                             
Ism1992   Ig  u  Ismailov, R.M.                                                                      1992A&AS...96..375I     
                 A&AS 96, 375, 1992                                                                                          
                                                                                                                             
Iso1990a  S   j  Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N.,             1990PNAOJ...1..217I     
                 Yanaka, H., & Tanaka, T.                                                                                    
                 Pub. Natl. Astron. Obs. Japan 1, 217, 1990                                                                  
Iso1990b  S   j  Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N.,             1990PNAOJ...1..381I     
                 Yanaka, H., & Tanaka, T.                                                                                    
                 Pub. Natl. Astron. Obs. Japan 1, 381, 1990                                                                  
Iso1991   S   j  Isobe, S.                                                                           1991PASAu...9..270I     
                 Proc. Astron. Soc. Australia, 9, 270, 1991                                                                  
Iso1992   S   j  Isobe, S., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., Tanaka, T., & Ni-ino, M.  1992PNAOJ...2..459I     
                 Pub. Natl. Astron. Obs. Japan 2, 459, 1992                                                                  
                                                                                                                             
ITF2011   C   j  Falcon, I.T.                                                                        2011OED.....6...79F     
                 El Observador de Estrellas Dobles, Issue #6, 79, 2011                                                       
ITF2011b  C   j  Falcon, I.T.                                                                        2011OED.....7...51F     
                 El Observador de Estrellas Dobles, Issue #7, 51, 2011                                                       
ITF2012   P   j  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 2, 35, 2012                                                               
         +E      (Italian translation on page 11 of the same publication)                                                    
ITF2012b  P   j  Falcon, I.T.                                                                        2012JDSO....8..168F     
         +E+     JDSO 8, 168, 2012                                                                                           
ITF2012c  Pp  j  Falcon, I.T.                                                                        2012JDSO....8..234F     
                 JDSO 8, 234, 2012                                                                                           
ITF2012d  P   j  Falcon, I.T.                                                                        .                       
         +E+     Il Bollettino Delle Stelle Doppie 3, 9, 2012                                                                
ITF2012e  P   w  Falcon, I.T.                                                                        2012JDSO....8..323F     
         +E+     JDSO 8, 323, 2012                                                                                           
ITF2013   P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 4, 51, 2013                                                               
                 (Italian translation on page 5 of the same publication)                                                     
ITF2013b  P   -  Falcon, I.T.                                                                        .                       
         +E+     Il Bollettino Delle Stelle Doppie 5, 84, 2013                                                               
         +C                                                                                                                  
ITF2013c  P   j  Falcon, I.T.                                                                        .                       
         +E+     Il Bollettino Delle Stelle Doppie 5, 84, 2013                                                               
         +C                                        (most measures in ITF2013b)                                               
ITF2013d  P   -  Falcon, I.T.                                                                        .                       
         +E+     Il Bollettino Delle Stelle Doppie 6, 57, 2013                                                               
         +C                                                                                                                  
ITF2013e  C   -  Falcon, I.T.                                                                        .                       
         +P      Il Bollettino Delle Stelle Doppie 7, 52, 2013                                                               
         +E2                                                                                                                 
ITF2014   P   -  Falcon, I.T.                                                                        .                       
         +E+     Il Bollettino Delle Stelle Doppie 8, 48, 2014                                                               
                 (Italian translation on page 5 of the same publication)                                                     
ITF2014b  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 9, 31, 2014                                                               
         +E      (Italian translation on page 7 of the same publication)                                                     
ITF2014c  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 10, 30, 2014                                                              
                 (Italian translation on page 16 of the same publication)                                                    
ITF2014d  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 11, 33, 2014                                                              
         +C      (Italian translation on page 11 of the same publication)                                                    
ITF2015a  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 12, 23, 2015                                                              
                 (Italian translation on page 13 of the same publication)                                                    
ITF2015b  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 13, 26, 2015                                                              
                 (Italian translation on page 22 of the same publication)                                                    
ITF2015c  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 15, 45, 2015                                                              
         +Es     (Italian translation on page 13 of the same publication)                                                    
ITF2016a  P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 18, 22, 2016                                                              
         +Es     (Italian translation on page 10 of the same publication)                                                    
ITF2017   P   -  Falcon, I.T.                                                                        .                       
         +E2     Il Bollettino Delle Stelle Doppie 23, 33, 2017                                                              
         +Es     (Italian translation on page 4 of the same publication)                                                     
ITF2018   P+  -  Falcon, I.T.                                                                        .                       
         +E2+    Il Bollettino Delle Stelle Doppie 26, 69, 2018                                                              
         +C      (Italian translation on page 13 of the same publication)                                                    
                 (ITF 103-110 already published in ITF2017)                                                                  
ITF2020   P   -  Falcon, I.T.                                                                        .                       
         +E      Il Bollettino Delle Stelle Doppie 32, 4, 2020                                                               
ITF2021   P   -  Falcon, I.T.                                                                            .                   
         +E      Il Bollettino Delle Stelle Doppie 34, 18, 2021                                                              
                                                                                                                             
Ito1999   Ci  -  Itoh, Y., Tamura, M., & Nakajima, T.                                                1999AJ....117.1471I     
         +S      AJ 117, 1471, 1999                                                                                          
Ito2005   Ac  j  Itoh, Y., Hayashi, M., Tamura, M., Tsuji, T., Oasa, Y., Fukagawa, M.,               2005ApJ...620..984I     
         +Hp     Hayashi, S.S., Naoi, T., Ishii, M., Mayama, S., Morino, J., Yamashita, T., et al.                           
                 ApJ 620, 984, 2005                                                                                          
Ito2008   A   -  Itoh, Y., Tamura, M., Hayashi, M., Oasa, Y., Hayashi, S.S., Fukagawa, M.,           2008PASJ...60..209I     
         +H      Kudo, T., Mayama, S., Ishii, M., Pyo, T.-S., Yamashita, T., & Morino, J.                                    
         +Ac     PASJ 60, 209, 2008                                                                                          
                 [Note: Only date ranges given for measures. HST measures (1995-1999) are listed                             
                 at coarse date 1997, Subaru measures (2002-2004) at 2003.]                                                  
Ito2008b  A   j  Itoh, Y., Hayashi, M., Tamura, M., Oasa, Y., Hioki, T. Fukagawa, M., & Kudo, T.     2008PASJ...60..223I     
                 PASJ 60, 223, 2008                                                                                          
Ito2011   Ac  j  Itoh, Y., Oasa, Y., Funayama, H., Hayashi, M., Fukagawa, M., Hashiguchi, T., &      2011RAA....11..335I     
         +Hi     Currie, T.                                                                                                  
                 RAA 11, 335, 2011                                                                                           
                                                                                                                             
Izm1998   C   u  Izmailov, I.S., Kiselev, A. A., Kiseleva, T.P., & Khrutskaya, E.V.                  1998SvAL...24..665I     
         +Po     SvAL 24, 665, 1998  (Pisma Astron. Zhur. 24, 772, 1998)                                                     
Izm2010   C   u  Izmailov, I.S., Khovricheva, M.L., Khovrichev, M. Yu., Kiyaeva, O.V., Khrutskaya,   2010AstL...36..349I     
                 E.V., Romanenko, L.G., Grosheva, E.A., Maslennikov, K.L. & Kalinichenko, O.A.                               
                 SvAL 36, 349, 2010  (Pisma Astron. Zhur. 36, 365, 2010)                                                     
Izm2015   C   u  Izmailov, I.S. &  Roshchina E. A.                                                   2016AstBu..71..225I     
                 Ast. Bull. 71, 225, 2016                                                                                    
Izm2019   orb u  Izmailov, I.S.                                                                      2019AstL...45...30I     
                 Ast. Lett. 45, 30, 2019                                                                                     
                 (Orbital elements from weighted solutions used when available (Table 2),                                    
                  unweighted elements (Table 1) used for remaining 29 systems.)                                              
Izm2020   C   j  Izmailov, I., Rublevsky, A. & Apetyan, A.                                           2020AN....341..762I     
                 AN 341, 762, 2020                                                                                           
Izm2024   orb j  Izmailov, I.S. & Apetyan, A.A.                                                      2024AN....34500041I     
                 AN 345, 30041, 2024                                                                                         
                                                                                                                             
J__1908   Ma  -  Jonckheere, R.                                                                      1908BuAsI..25..458J     
                 Bull. Astronomique  25, 458, 1908                                                                           
J__1909a  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 1, 1, 1909                                                                      
J__1909b  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 2, 1909                                                                         
J__1909c  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 3, 1909                                                                         
J__1910a  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 4, 25, 1910                                                                     
J__1910b  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 5, 1910                                                                         
J__1910c  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 7, 1910                                                                         
J__1910d  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 7, 1910                                                                         
J__1910e  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 7, 1910                                                                         
J__1910f  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 10, 77, 1910                                                                    
J__1910g  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 11, 81, 1910                                                                    
J__1910h  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 12, 89, 1910                                                                    
J__1910i  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 13, 98, 1910                                                                    
J__1911a  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 15, 114, 1911                                                                   
J__1911b  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 16, 121, 1911                                                                   
J__1911c  Ma  j  Jonckheere, R.                                                                      1911MNRAS..71..750J     
                 MNRAS 71, 750, 1911                                                                                         
J__1911d  Ma  -  Jonckheere, R.                                                                      1911MNRAS..72...45J     
                 MNRAS 72, 45, 1911                                                                                          
J__1911e  Ma  -  Jonckheere, R.                                                                      1911MNRAS..72..156J     
                 MNRAS 72, 156, 1911                                                                                         
J__1911f  Ma  j  Jonckheere, R.                                                                      1911MNRAS..72..162J     
                 MNRAS 72, 162, 1911                                                                                         
J__1912a  Ma  j  Jonckheere, R.                                                                      1912MNRAS..72..188J     
                 MNRAS 72, 188, 1912                                                                                         
J__1912b  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 17, 129, 1912                                                                   
J__1912c  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 19, 134, 1912                                                                   
J__1912d  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 21, 145, 1912                                                                   
J__1912e  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 22, 148, 1912                                                                   
J__1912f  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 1, no. 23, 150, 1912                                                                   
J__1912g  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 2, no. 25, 1, 1912                                                                     
J__1912h  Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 2, no. 26, 5, 1912                                                                     
J__1913a  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 2, no. 27, 9, 1913                                                                     
J__1913b  Ma  j  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 2, no. 28, 13, 1913                                                                    
J__1914   Ma  -  Jonckheere, R.                                                                      ...................     
                 Journal Astronomique 2, no. 29, 18, 1914                                                                    
J__1917a  Ma  -  Jonckheere, R.                                                                      1917MmRAS..61....1J     
                 MemRAS 61, 1, 1917                                                                                          
J__1917c  Ma  j  Jonckheere, R.                                                                      1917AJ.....31....1J     
                 AJ 31, 1, 1917                                                                                              
J__1918   Ma  -  Jonckheere, R.                                                                      1918AJ.....31..113J     
                 AJ 31, 113, 1918                                                                                            
J__1918b  Ma  j  Jonckheere, R.                                                                      1918MNRAS..78..479J     
                 MNRAS 78, 479, 1918                                                                                         
J__1919   Ma  j  Jonckheere, R.                                                                      1919AJ.....32...65J     
                 AJ 32, 65, 1919                                                                                             
J__1920   Ma  -  Jonckheere, R.                                                                      1920AJ.....32..166J     
                 AJ 32, 166, 1920                                                                                            
J__1924   Ma  -  Jonckheere, R.                                                                      1924AJ.....35..173J     
         +Mb     AJ 35, 173, 1924                                                                                            
J__1930   Ma  j  Jonckheere, R.                                                                      1930JO.....13...76J     
                 J. Obs. 13, 76, 1930                                                                                        
J__1941a  Ma  -  Jonckheere, R.                                                                      1941JO.....24...21J     
                 J. Obs. 24, 21, 1941                                                                                        
J__1941b  Ma  -  Jonckheere, R.                                                                      1941JO.....24...69J     
         +Mb     J. Obs. 24, 69, 1941                                                                                        
J__1941c  Ma  -  Jonckheere, R.                                                                      1941JO.....24...93J     
         +Mb     J. Obs. 24, 93, 1941                                                                                        
J__1941d  Ma  -  Jonckheere, R.                                                                      1941JO.....24..114J     
         +Mb     J. Obs. 24, 114, 1941                                                                                       
J__1942a  Ma  -  Jonckheere, R.                                                                      1942JO.....25...11J     
                 J. Obs. 25, 11, 1942                                                                                        
J__1942b  Ma  -  Jonckheere, R.                                                                      1942JO.....25...15J     
                 J. Obs. 25, 15, 1942                                                                                        
J__1942c  Ma  -  Jonckheere, R.                                                                      1942JO.....25...25J     
         +Mb     J. Obs. 25, 25, 1942                                                                                        
J__1942d  Mb  -  Jonckheere, R.                                                                      1942JO.....25...78J     
                 J. Obs. 25, 78, 1942                                                                                        
J__1943   Ma  -  Jonckheere, R.                                                                      1943JO.....26...28J     
         +Mb     J. Obs. 26, 28, 1943                                                                                        
J__1944a  Ma  j  Jonckheere, R.                                                                      1944JO.....27....1J     
         +Mb     J. Obs. 27, 1, 1944                                                                                         
J__1944b  Ma  -  Jonckheere, R.                                                                      1944JO.....27....5J     
                 J. Obs. 27, 5, 1944                                                                                         
J__1944c  Mb  -  Jonckheere, R.                                                                      1944JO.....27....6J     
                 J. Obs. 27, 6, 1944                                                                                         
J__1944d  Ma  j  Jonckheere, R.                                                                      1944JO.....27....7J     
         +Mb     J. Obs. 27, 7, 1944                                                                                         
J__1944e  Ma  -  Jonckheere, R.                                                                      1944JO.....27...11J     
                 J. Obs. 27, 11, 1944                                                                                        
J__1945   Ma  -  Jonckheere, R.                                                                      1945JO.....28...26J     
         +Mb     J. Obs. 28, 26, 1945                                                                                        
J__1946   Mb  j  Jonckheere, R.                                                                      1946JO.....29...49J     
                 J. Obs. 29, 49, 1946                                                                                        
J__1948   Ma  j  Jonckheere, R.                                                                      1948JO.....31...65J     
                 J. Obs. 31, 65, 1948                                                                                        
J__1949a  Ma  j  Jonckheere, R.                                                                      1949JO.....32...13J     
         +Mb     J. Obs. 32, 13, 1949                                                                                        
J__1949b  Ma  j  Jonckheere, R.                                                                      1949JO.....32...81J     
         +Mb     J. Obs. 32, 81, 1949                                                                                        
J__1952   M+  j  Jonckheere, R.                                                                      1952JO.....35...37J     
         +Pa     J. Obs. 35, 37, 1952                                                                                        
J__1953a  Ma  -  Jonckheere, R.                                                                      1953JO.....36...44J     
                 J. Obs. 36, 44, 1953                                                                                        
J__1953b  Mb  j  Jonckheere, R.                                                                      1953JO.....36...49J     
                 J. Obs. 36, 49, 1953                                                                                        
J__1954   Mb  j  Jonckheere, R.                                                                      1954JO.....37...13J     
                 J. Obs. 37, 13, 1954                                                                                        
J__1955   Mb  -  Jonckheere, R.                                                                      1955JO.....38..254J     
                 J. Obs. 38, 254, 1955                                                                                       
J__1957   Mb  j  Jonckheere, R.                                                                      1957JO.....40....1J     
                 J. Obs. 40, 1, 1957                                                                                         
J__1958   Mb  j  Jonckheere, R.                                                                      1958JO.....41..145J     
                 J. Obs. 41, 145, 1958                                                                                       
J__1962a  M+  j  Jonckheere, R.                                                                      1962QB821.J64......     
         +Pa     General Cat. of Double Stars, Marseille, 1962                                                               
J__1962b  Ma  -  Jonckheere, R.                    (measure by Vanderdonck, J.)                      1962QB821.J64......     
                 General Cat. of Double Stars, Marseille, 1962                                                               
J__1963A      -  Jonckheere, R.                                                                      1963icvd.book.....J     
                 cited in IDS (Lick Index Cat.), 1963                                                                        
J__9999   Ma  -  Jonckheere, R.                                                                      ...................     
         +Pp     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
JAA2022   orb -  Anguita-Aguero, J., Mendez, R.A., Claveria, R.M. & Costa, E.                        2022AJ....163..118A     
                 AJ 163, 118, 2022                                                                                           
                                                                                                                             
Jac1928   Ma  -  Jackson, C.                                                                         1928CiUO...77....5J     
                 Union Obs. Johannesburg Circ. 77, 5, 1928                                                                   
Jac1948   Ma  -  Jackson, C.                                                                         1948CiUO..106..193J     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
                                                                                                                             
Izm2024   orb j  Izmailov, I.S. & Apetyan, A.A.                                                      2024AN....34500041I     
                 AN 345, 30041, 2024                                                                                         
                                                                                                                             
Jae1912a  Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 2, no. 25, 1, 1912                                                                     
Jae1912b  Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 2, no. 26, 5, 1912                                                                     
Jae1912c  Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 1, no. 22, 148, 1912                                                                   
Jae1913a  Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 2, no. 27, 9, 1913                                                                     
Jae1913b  Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 2, no. 28, 13, 1913                                                                    
Jae1914   Ma  -  de Jaegher, L.                                                                      ...................     
                 Journal Astronomique 2, no. 29, 18, 1914                                                                    
Jae1924   Ma  -  de Jaegher, L.                                                                      1924AJ.....35..173J     
                 AJ 35, 173, 1924                                                                                            
                                                                                                                             
JAl2012a  Pa  j  Alonso, J. (JAL)                                                                    ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
JAl2016   Pa  j  Alonso, J.                                                                          ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
                                                                                                                             
Jam1921   Ma  -  Jameson, H.                                                                         1921MNRAS..81..567.     
                 MNRAS 81, 567, 1921                                                                                         
                                                                                                                             
Jan1907a  Ma  -  Luplau-Janssen, C.                                                                  1907AN....175...65L     
                 AN 175, 65, 1907                                                                                            
Jan1907b  Ma  -  Luplau-Janssen, C.                                                                  1907AN....175..277L     
                 AN 175, 277, 1907                                                                                           
Jan1908   Ma  -  Luplau-Janssen, C.                                                                  1908AN....176..333L     
                 AN 176, 333, 1908                                                                                           
Jan1909a  Ma  -  Luplau-Janssen, C.                                                                  1909AN....180..297L     
                 AN 180, 297, 1909                                                                                           
Jan1909b  Ma  -  Luplau-Janssen, C.                                                                  1909AN....183..145L     
                 AN 183, 145, 1909                                                                                           
Jan1912   Ma  j  Luplau-Janssen, C.                                                                  1912AN....193....9L     
                 AN 193, 9, #4609, 1912                                                                                      
Jan1914a  Ma  j  Luplau-Janssen, C.                                                                  1914AN....198..105L     
                 AN 198, 105, 1914                                                                                           
Jan1914b  Ma  j  Luplau-Janssen, C.                (measure by Stoiholm, E.)                         1914AN....198..105L     
                 AN 198, 105, 1914                                                                                           
Jan1915   Ma  -  Luplau-Janssen, C.                                                                  1915AN....201..461L     
                 AN 201, 461, 1915                                                                                           
Jan1916   Ma  -  Luplau-Janssen, C.                                                                  1916AN....202..311L     
                 AN 202, 311, 1916                                                                                           
Jan1919a  Ma  -  Luplau-Janssen, C.                                                                  1919AN....210..225L     
                 AN 210, 225, 1919                                                                                           
Jan1919b  Ma  -  Luplau-Janssen, C.                (measure by Luplau-Janssen, Esther)               1919AN....210..225L     
                 AN 210, 225, 1919                                                                                           
Jan1919c  Ma  -  Luplau-Janssen, C.                (measure by Nielsen, S.)                          1919AN....210..225L     
                 AN 210, 225, 1919                                                                                           
Jan1920   Ma  -  Luplau-Janssen, C.                                                                  1920AN....212...71L     
                 AN 212, 71, 1920                                                                                            
Jan1921a  Ma  -  Luplau-Janssen, C.                                                                  1921AN....215....1L     
                 AN 215, 1, 1921                                                                                             
Jan1921b  Ma  -  Luplau-Janssen, C.                (measure by Luplau-Janssen, Ernek)                1921AN....215....1L     
                 AN 215, 1, 1921                                                                                             
Jan1921c  Ma  -  Luplau-Janssen, C.                (measure by Luplau-Janssen, Esther)               1921AN....215....1L     
                 AN 215, 1, 1921                                                                                             
Jan1922a  Ma  -  Luplau-Janssen, C.                                                                  1922AN....215..367L     
                 AN 215, 367, 1922                                                                                           
Jan1922b  Ma  -  Luplau-Janssen, C.                (measure by Buch-Andersen, E.)                    1922AN....215..367L     
                 AN 215, 367, 1922                                                                                           
Jan1922c  Ma  -  Luplau-Janssen, C.                (measure by Luplau-Janssen, Ernek)                1922AN....215..367L     
                 AN 215, 367, 1922                                                                                           
Jan1922d  Ma  -  Luplau-Janssen, C.                (measure by Luplau-Janssen, Esther)               1922AN....215..367L     
                 AN 215, 367, 1922                                                                                           
Jan1922e  Ma  -  Luplau-Janssen, C.                (measure by Nielsen, S.)                          1922AN....215..367L     
                 AN 215, 367, 1922                                                                                           
Jan1924a  Ma  -  Luplau-Janssen, C.                                                                  1924AN....222...64L     
                 AN 222, 64, 1924                                                                                            
Jan1924b  Ma  -  Luplau-Janssen, C.                (measure by Boje, K.)                             1924AN....222...64L     
                 AN 222, 64, 1924                                                                                            
Jan1924c  Ma  -  Luplau-Janssen, C.                (measure by Fjeltofte, S.)                        1924AN....222...64L     
                 AN 222, 64, 1924                                                                                            
Jan1924d  Ma  -  Luplau-Janssen, C.                (measure by Haarh, G.)                            1924AN....222...64L     
                 AN 222, 64, 1924                                                                                            
Jan1924e  Ma  -  Luplau-Janssen, C.                                                                  1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Jan1924f  Ma  -  Luplau-Janssen, C.                (measure by Boje, K.)                             1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Jan1924g  Ma  -  Luplau-Janssen, C.                (measure by Fjeltofte, S.)                        1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Jan1924h  Ma  -  Luplau-Janssen, C.                (measure by Jorgensen, A.)                        1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Jan1924i  Ma  -  Luplau-Janssen, C.                (measure by Nissen, A.)                           1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Jan1924j  Ma  -  Luplau-Janssen, C.                                                                  1924AN....223..165L     
                 AN 223, 165, 1924                                                                                           
Jan1924k  Ma  -  Luplau-Janssen, C.                (measure by Boje, K.)                             1924AN....223..165L     
                 AN 223, 165, 1924                                                                                           
Jan1924l  Ma  -  Luplau-Janssen, C.                (measure by Fjeltofte, S.)                        1924AN....223..165L     
                 AN 223, 165, 1924                                                                                           
Jan1924m  Ma  -  Luplau-Janssen, C.                (measure by Jorgensen, A.)                        1924AN....223..165L     
                 AN 223, 165, 1924                                                                                           
Jan1925a  Ma  -  Luplau-Janssen, C.                                                                  1925AN....225..261L     
                 AN 225, 261, 1925                                                                                           
Jan1925b  Ma  -  Luplau-Janssen, C.                (measure by Nissen, A.)                           1925AN....225..261L     
                 AN 225, 261, 1925                                                                                           
Jan1925c  Ma  -  Luplau-Janssen, C.                (measure by Petersen, E.)                         1925AN....225..261L     
                 AN 225, 261, 1925                                                                                           
Jan1926a  Ma  -  Luplau-Janssen, C.                                                                  1926AN....227...43L     
                 AN 227, 43, 1926                                                                                            
Jan1926b  Ma  -  Luplau-Janssen, C.                                                                  1926AN....229...89L     
                 AN 229, 89, 1926                                                                                            
Jan1929   Ma  -  Luplau-Janssen, C.                                                                  1929AN....235..357L     
                 AN 235, 357, 1929                                                                                           
Jan1929b  orb -  Luplau-Janssen, C.                                                                  1929AN....236...93L     
                 AN 236, 93, 1929                                                                                            
Jan1931   orb -  Luplau-Janssen, C.                                                                  1931AN....241...61L     
                 AN 241, 61, 1931                                                                                            
Jan1934   Ma  -  Luplau-Janssen, C.                                                                  1934AN....252..295L     
                 AN 252, 295, 1934                                                                                           
Jan1937   Ma  -  Luplau-Janssen, C.                                                                  1937AN....262..317L     
                 AN 262, 317, 1937                                                                                           
Jan1937b  Ma  -  Luplau-Janssen, C.                                                                  1937AN....255..273L     
         +orb    AN 255, 273, 1937                                                                                           
Jan1946   Ma  j  Luplau-Janssen, C.                                                                  ...................     
                 reference missing                                                                                           
Jan1953   Po  -  Luplau-Janssen, C. & Engelstoft, M.O.                                               1953JO.....36..107L     
                 J. Obs. 36, 107, 1953                                                                                       
Jan1955   Ma  -  Luplau-Janssen, C.                                                                  1955JO.....38..106L     
                 J. Obs. 38, 106, 1955                                                                                       
                                                                                                                             
Jao2003   C   -  Jao, W.-C., Henry, T.J., Subasavage, J.P., Bean, J.L., Costa, E., Ianna, P.A., &    2003AJ....125..332J     
                 Mendez, R.A.                                                                                                
                 AJ 125, 332, 2003                                                                                           
Jao2005       -  Jao, W.-C., Henry, T.J., Subasavage, J.P., Brown, M.A., Ianna, P.A.,                2005AJ....129.1954J     
                 Bartlett, J.L. Costa, E. & Mendez, R.A.                                                                     
                 AJ 129, 1954, 2005                                                                                          
Jao2006       -  Costa, E., Mendez, R.A., Jao, W.-C., Henry, T.J., Subasavage, J.P., & Ianna, P.A.   2006AJ....132.1234C     
                 AJ 132, 1234, 2006                                                                                          
Jao2009   S   j  Jao, W.-C., Mason, B.D., Hartkopf, W.I., Henry, T.J., & Ramos, S.N.                 2009AJ....137.3800J     
                 AJ 137, 3800, 2009                                                                                          
Jao2011   C   -  Jao, W.-C., Henry, T.J., Subasavage, J.P., Winters, J.G., Riedel, A.R. & Ianna, P.  2011AJ....141..117J     
         +E2     AJ 141, 117, 2011                                                                                           
Jao2014b  C   -  Jao, W.-C., Henry, T.J., Subasavage, J.P., Winters, J.G., Gies, D.R.,               2014AJ....147...21J     
                 Riedel, A.R., & Ianna, P.A.                                                                                 
                 AJ 147, 21, 2014                                                                                            
Jao2016   Hf  j  Jao, W.-C., Nelan, E.P., Henry, T.J., Franz, O.G., & Wasserman, L.H.                2016AJ....152..153J     
                 AJ 152, 153, 2016                                                                                           
Jao2017   C   j  Jao, W.-C., Henry, T.J., Winters, J.G., Subasavage, J.P., Riedel, A.R.,             2017AJ....154..191J     
                 Silverstein, M.L. & Ianna, P.A.                                                                             
                 AJ 154, 191, 2017                                                                                           
                                                                                                                             
Jas1994   Po  j  Jasinta, D.M.D. & Soegiartini, E.                                                   1994A&AS..107..235J     
                 A&AS 107, 235, 1994                                                                                         
Jas1995   Ma  u  Jasinta, D.M.D., Raharto, M., & Soegiartini, E.                                     1995A&AS..114..487J     
         +Po     A&AS 114, 487, 1995                                                                                         
Jas1996a  orb -  Jasinta, D.M.D.                                                                     1996IAUDS.128....1J     
                 Inf. Circ. 128, 1, 1996                                                                                     
Jas1996b  orb -  Jasinta, D.M.D.                                                                     1996A&AS..118..381J     
                 A&AS 118, 381, 1996                                                                                         
Jas1997   orb -  Jasinta, D.M.D.                                                                     1997ASSL..223..367J     
                 Visual Double Stars, ed. Docobo et al., 367, 1997                                                           
Jas1999a  Po  j  Jasinta, D.M.D.                                                                     1999A&AS..134...87J     
                 A&AS 134, 87, 1999                                                                                          
Jas1999b  Pa  u  Jasinta, D.M.D. & Hidayat, B.                                                       1999A&AS..136..293J     
                 A&AS 136, 293, 1999                                                                                         
                                                                                                                             
Jaw2004   Pa  w  Jaworski, R.                                                                        ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Jaw2005   E2  j  Jaworski, R.                                                                        ...................     
         +P+     Webb Soc., Double Star Circ. 13, 25, 2005                                                                   
Jaw2006   E2  j  Jaworski, R.                                                                        ...................     
         +P+     Webb Soc., Double Star Circ. 14, 60, 2006                                                                   
Jaw2006b      -  Kerr, M., Frew, D. and Jaworski, R.                                                 ...................     
                 Deep Sky Observer, Issue 141, 8, 2006                                                                       
Jaw2008   Ma  w  Jaworski, R.                                                                        ...................     
                 private communication, 2008                                                                                 
Jaw2008b  Ma  w  Jaworski, R.                                                                        ...................     
                 Webb Soc., Double Star Circ. 16, 2008                                                                       
                                                                                                                             
Jay2001   A   j  Jayawardhana, R. & Brandeker, A.                                                    2001ApJ...561L.111J     
                 ApJ 561, L111, 2001                                                                                         
Jay2002   A   j  Jayawardhana, R., Luhman, K.L., D'Alessio, P., & Stauffer, J.R.                     2002ApJ...571L..51J     
                 ApJ 571, L51, 2002                                                                                          
Jay2006   Ci  j  Jayawardhana, R. & Ivanov, V.D.                                                     2006Sci...313.1279J     
          +C     Science 313, 1279, 2006                                                                                     
                                                                                                                             
JBF1977   Pa  -  Jones, B.F. & Klemola, A.R.                                                         1977AJ.....82..593J     
                 AJ 82, 593, 1977                                                                                            
                                                                                                                             
Jc_1847   Ma  -  Jacob, W.S.                                                                         1847MmRAS..16..311J     
         +orb    MemRAS 16, 311, 1847                                                                                        
Jc_1847b  Ma  -  Jacob, W.S.                                                                         1847MNRAS...8...16J     
                 MNRAS 8, 16, 1847                                                                                           
Jc_1848a  Ma  -  Jacob, W.S.                                                                         1848MadOO....8a..57     
                 Madras  Obs. 57, 1848-1852                                                                                  
Jc_1848b  Ma  j  Jacob, W.S.                                                                         1854MadOO....8b...1     
                 Madras  Obs. 8, 1848-1852 Appendix                                                                          
Jc_1849   Ma  -  Jacob, W.S.                                                                         1849MmRAS..17...79J     
         +orb    MemRAS 17, 79, 1849                                                                                         
Jc_1850   Ma  -  Jacob, W.S.                                                                         1850MNRAS..10..170J     
                 MNRAS 10, 170, 1850                                                                                         
Jc_1854   Ma  j  Jacob, W.S.                                                                         1854MNRAS..14..242J     
                 MNRAS 14, 242, 1854                                                                                         
Jc_1855a  orb -  Jacob, W.S.                                                                         1855MNRAS..15..178J     
                 MNRAS 15, 178, 1855                                                                                         
Jc_1855b  orb -  Jacob, W.S.                                                                         1855MNRAS..15..205J     
                 MNRAS 15, 205, 1855                                                                                         
Jc_1855C  Ma  j  Jacob, W.S.                                                                         1855MNRAS..15..161F     
                 cited by Fletcher (MNRAS 15, 161, 1855)                                                                     
Jc_1856   orb -  Jacob, W.S.                                                                         1856AN.....44...43J     
                 AN 44, 43, #1035, 1856                                                                                      
Jc_1856b      -  Jacob, W.S.                                                                         1856MNRAS..17...19J     
                 MNRAS 17, 19, 1856                                                                                          
Jc_1860   Ma  j  Jacob, W.S.                                                                         1860MmRAS..28...13J     
                 MemRAS 28, 13, 1860                                                                                         
Jc_1867   Ma  -  Jacob, W.S.                                                                         1867MmRAS..35..137D     
                 cited by Dawes (MemRAS 35, 137, 1867)                                                                       
Jc_1875A  Ma  -  Jacob, W.S.                                                                         1875AN.....85..323D     
                 cited by Doberck, 1875            (see Dob1875b,f,g,h)                                                      
Jc_1880A  Ma  -  Jacob, W.S.                                                                         1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Jc_1896A  orb -  Jacob, W.S.                                                                         1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Jc_1906A  Ma  -  Jacob, W.S.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Jc_1927A  Ma  -  Jacob, W.S.                                                                         1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Jc_1937A  Ma  -  Jacob, W.S.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
                 = Jack C Davis Observatory, Carson City, NV                                                                 
JCD2020a  C+     Adams, D., Herring, T., Garza, O. & McNeil, S.                                      2020JDSO...16..123A     
         +Hg     JDSO 16, 123, 2020                                                                                          
                                                                                                                             
JcE1921   Ma  -  Jacobsen, E.                                                                        1921AN....215....1L     
                 AN 215, 1, 1921                                                                                             
                                                                                                                             
Jck1920a  Ma  -  Jackson, J.                                                                         1920RGOO.....f...1.     
         +orb    Greenwich Observations, F1, 1920                                                                            
Jck1920b  orb -  Jackson, J.                                                                         1920MNRAS..80..543J     
                 MNRAS 80, 543, 1920                                                                                         
Jck1921a  Ma  -  Jackson, J.                                                                         .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
Jck1921b  orb -  Jackson, J.                                                                         .                       
                 Greenwich Double Star Cat., 213, 1921                                                                       
Jck1925   Ma  -  Jackson, J.                                                                         1925RGOO.....c...5.     
                 Greenwich Observations, C5, 1925                                                                            
Jck1927   Ma  -  Jackson, J.                                                                         1927RGOO.....b...1.     
                 Greenwich Observations, B1, 1927                                                                            
Jck1930   Ma  -  Jackson, J.                                                                         1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
Jck1931   Ma  -  Jackson, J.                                                                         1931RGOO.....b...1.     
                 Greenwich Observations, B1, 1931                                                                            
Jck1935   Ma  -  Jackson, J.                                                                         1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
Jck1937   Ma  -  Jackson, J.                                                                         1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
                                                                                                                             
JCT              Thorel, J.-C.                     (from additional DD list - see Thr)               ...................     
                                                                                                                             
JDH1960   orb -  Jones, D.H.                                                                         1960MNRAS.120..444J     
                 MNRAS 120, 444, 1960                                                                                        
JDH1961   Mr  -  Jones, D.H.                                                                         1961RGOB...38..207W     
                 R. Obs. Bull. Ser.E, #38, 1961                                                                              
JDH1964   Ma  -  Jones, D.H.                                                                         1964RGOB...88..283W     
         +Mr     R. Obs. Bull. #88, 1964                                                                                     
JDH1979   Mr  -  Jones, D.H.                                                                         1979RGOB..184...17A     
                 R. Obs. Bull. #184, 1979                                                                                    
                                                                                                                             
Je_1880a  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....97..305J     
                 AN 97, 305, #2324, 1880                                                                                     
Je_1880b  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98....1J     
                 AN 98, 1, #2329, 1880                                                                                       
Je_1880c  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..145J     
                 AN 98, 145, #2338, 1880                                                                                     
Je_1880d  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..177J     
                 AN 98, 177, #2340, 1880                                                                                     
Je_1880e  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..193J     
                 AN 98, 193, #2341, 1880                                                                                     
Je_1880f  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..225J     
                 AN 98, 225, #2343, 1880                                                                                     
Je_1880g  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..257J     
                 AN 98, 257, #2345, 1880                                                                                     
Je_1880h  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..273J     
                 AN 98, 273, #2346, 1880                                                                                     
Je_1880i  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..289J     
                 AN 98, 289, #2347, 1880                                                                                     
Je_1880j  Ma  j  Jedrzejewicz, J.                                                                    1880AN.....98..353J     
                 AN 98, 353, #2351, 1880                                                                                     
Je_1881a  Ma  j  Jedrzejewicz, J.                                                                    1881AN.....99..263J     
                 AN 99, 263, #2369, 1881                                                                                     
Je_1881b  Ma  -  Jedrzejewicz, J.                                                                    1881AN....101...97J     
                 AN 101, 97, 1881                                                                                            
Je_1882   Ma  -  Jedrzejewicz, J.                                                                    1882AN....103....1J     
                 AN 103, 1, 1882                                                                                             
Je_1887   Ma  -  Jedrzejewicz, J.                                                                    1887AN....116..177J     
                 AN 116, 177, 1887                                                                                           
Je_1902   Ma  -  Jedrzejewicz, J.                                                                    1902AN....159..159J     
                 AN 159, 159, 1902                                                                                           
Je_1906A  Ma  -  Jedrzejewicz, J.                                                                    1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Jef1945   Ma  j  Jeffers, H.M.                                                                       1945LicOB..19..175J     
         +J      Lick Obs. Bull. 19, 175, 1945                                                                               
Jef1951   Po  -  Jeffers, H.M.                                                                       1951LicOB..20...51J     
                 Lick Obs. Bull. 20, 51, 1951                                                                                
Jef1963       -  Jeffers, H.M., van den Bos, W.H., & Greeby, F.M                                     1963PLicO..21....1J     
                 Pub. Lick Obs. 21, 1, 1963                                                                                  
Jef1978   Po  j  Jeffers, H.M. & Vasilevskis, S.                                                     1978AJ.....83..411J     
                 AJ 83, 411, 1978                                                                                            
Jef9999   Ma  -  Jeffers, H.M.                                                                       ...................     
         +P+     Unpublished, manuscript or reference not found.                                                             
         +J                                                                                                                  
                                                                                                                             
Jen2016   X   -  Jensen-Clem, R., Millar-Blanchaer, M., Mawet, D., Graham, J.R., Wallace, J.K.,      2016ApJ...820..111J     
                 Macintosh, B., Hinkley, S., Wiktorowicz, S.J., Perrin, M.D., Marley, M.S.,                                  
                 Fitzgerald, M.P., Oppenheimer, R., et al.                                                                   
                 ApJ 820, 111, 2016                (no data)                                                                 
                                                                                                                             
JES1957   orb -  Jackson, E.S., Shane, W.W., & Lynds, B.T.                                           1957ApJ...125..712J     
                 ApJ 125, 712, 1957                                                                                          
                                                                                                                             
Jff1996   C   -  Jeffries, R.D., Buckley, D.A.H., James, D.J. & Stauffer, J.R.                       1996MNRAS.281.1001J     
                 MNRAS 281, 1001, 1996                                                                                       
Jff2002   C   -  Naylor, T., Totten, E.J., Jeffries, R.D., Pozzo, M., Devey, C.R. & Thompson, S.A.   2002MNRAS.335..291N     
         +E      MNRAS 335, 291, 2002                                                                                        
Jff2004   C   j  Jeffries, R.D., Naylor, T., Devely, C.R. & Totten, E.J.                             2004MNRAS.351.1401J     
         +E      MNRAS 351, 1401, 2004                                                                                       
                                                                                                                             
Jfr1904   Ma  -  Jouffray, A.C.                                                                      1904BuAsI..21..295J     
                 Bull. Astronomique 21, 295, 1904                                                                            
                                                                                                                             
JGP2023   Hg  -  Gonzalez-Payo, J., Caballero, J.A. & Cortes-Contreras, M.                           2023A&A...670A.102G     
                 A&A 670, 102, 2023                                                                                          
                                                                                                                             
Jhn1986       -  Johnson, H.M. & Mayor, M.                                                           1986ApJ...310..354J     
                 ApJ 310, 354, 1986                                                                                          
                                                                                                                             
Jhs1953   Z   -  Johnson, H.L.                                                                       1953ApJ...117..361J     
                 ApJ 117, 361, 1953                                                                                          
                                                                                                                             
Jia2013   A   -  Jiang, P., Ge, J., Cargile, P., Crepp, J.R., De Lee, N., Porto de Mello, G.F.,      2013AJ....146...65J     
         +Cl     Esposito, M., Ferreira, L.D., Femenia, B., Fleming, S.W., Faudi, B.S., Ghezzi, L.,                          
                 et al.                                                                                                      
                 AJ 146, 65, 2013                                                                                            
                 (Note: dm limits for lucky imaging observations estimated from their Figure 8)                              
                                                                                                                             
JJo2007   Mb  j  Johnson, J.M. & Genet, R.M.                                                         2007JDSO....3..147J     
                 JDSO 3, 147, 2007                                                                                           
JJo2008   Ma  w  Marble, S.M., Gonzalez, C.M., Cameron, C.M., Johandes, J.B., Chapman, B.R.,         2008JDSO....4...24M     
         +Mb     Fishbein, S.F. Johnson, J.M., White, R., & Genet, R.M.                                                      
                 JDSO 4, 24, 2008                                                                                            
JJo2008b  Mb  -  Johnson, J.M., Frey, T., Rhoades, S., Carlisle, J., Alers, G., Genet, R.M.,         2008JDSO....4...52J     
                 Atkins, Z. & Nasser, M.                                                                                     
                 JDSO 4, 52, 2008                                                                                            
JJo2009   Mb  w  Alvarez, P., Fishbein, A.E., Hyland, M.W., Knight, C.L., Lopez, H., Navarro, T.,    2009JDSO....5...60A     
                 Rosas, C.A., Schachter, A.E., Summers, M.A., Weise, E.D., Hoffman, M.A., Mires,                             
                 R.C., Johnson, J.M., Genet, R.M., & White, R.                                                               
                 JDSO 5, 60, 2009                                                                                            
JJo2009b  Mb  w  Dowdy, M.J., Green, A.F., Heaston, N.B., Mathieson, C.T., Powell, B., Vega, E.,     2009JDSO....5...74A     
                 Hodges, B.R., Hoffman, M.A., Frey, T.G., Johnson, J.M., Arnold, D., Genet, R.M., &                          
                 Hodges, L.S.                                                                                                
                 JDSO 5, 74, 2009                                                                                            
JJo2010   Mb  w  Schrader, A.B., Walker-LaFollette, A.M., Johnson, J.M., Medley, D.J. & Genet, R.    2010JDSO....6..225S     
                 JDSO 6, 225, 2010                                                                                           
JJo2010b  Mb  w  Estrada, C., Johnson, J., Weise, E., Fisher, J., Howard, T., Salam, A., Almich,C.,  2010JDSO....6..230E     
                 Kessinger, D., Cavanillas, S., Matakovich, T., Maly, K., Wallen, V. & Genet, R.                             
                 JDSO 6, 230, 2010                                                                                           
JJo2011   Mb  -  Baxter, A.A., Johnson, J.M., Genet, R.M., Estrada, C. & Medley, D.                  2011JDSO....7..212B     
                 JDSO 7, 212, 2011                                                                                           
JJo2012   Mb  w  Ahiligwo, J., Bergamini, C., Berglund, K., Bhardwaj, M., Chelson, S., Costa, A.,    2012JDSO....8...24A     
                 Epis, A., Grant, A., Osteen, C., Reiner, S., Rose, A., Schmidt, E., Sears, F.,                              
                 Sullivan-Hames, M. & Johnson, J.                                                                            
                 JDSO 8, 24, 2012                                                                                            
JJo2012b  C   w  Brashear, N.J., Camama, A.J., Drake, M.A., Smith, M.E., Johnson, J.M., Arnold, D.,  2012JDSO....8..122B     
                 & Chamberlain, R.                                                                                           
                 JDSO 8, 122, 2012                                                                                           
JJo2013a  Mg  -  Brewer, M., Johnson, J., Genet, R., Rogerts, A., Buehlman, W., Ridge, G., Jarrett,  2013JDSO....9...37B     
                 H., McGaughey, S. and Carro, J.                                                                             
                 JDSO 9, 37, 2013                                                                                            
JJo2013b  Mg  w  Johnson, J., Weise, E., Genet, R., Anderson, M., Choy, S., Hart, M., Kelley, B.,    2013JDSO....9...55J     
                 Noble, Z., Spurlin, S., Tabrizi, B. & Wu, S.                                                                
                 JDSO 9, 55, 2013                                                                                            
JJo2013c  Mg  w  Johnson, J., Carro, J., Weise, E., Genet, R., Cahn, B., Chezum, B., Degnan, C.M.,   2013JDSO....9...58J     
                 Ford, N., Greene, A., Jaeger, N., Johnson, R., Nicholson, K., Richards, D.,                                 
                 Richardson, D. & Thompson, S.                                                                               
                 JDSO 9, 58, 2013                                                                                            
                                                                                                                             
JKA2017       -  Janes, K.A.                                                                         2017ApJ...835...75J     
                 ApJ 835, 75, 2017                                                                                           
                                                                                                                             
Jkn1964   Mc  j  Jackson, P.                                                                         1964MiWie..12....5J     
                 Mitt. Sternw. Wien 12, #5, 1964                                                                             
                                                                                                                             
JKS              Jenniskens, M.P.                  (from Ccd2002 DD list)                                                    
                                                                                                                             
JLB2007   C   -  Bartlett, J.L.                                                                      2007PASP..119..828B     
                 PASP 119, 828, 2007                                                                                         
JLB2017   not -  Bartlett, J.L., Lurie, J.C., Riedel, A., Ianna, P.A., Jao, W.-C., Henry, T.J.,      2017AJ....154..151B     
                 Winters, J.G., Finch, C.T., & Subasavage, J.P.                                                              
                 AJ 154, 151, 2017                                                                                           
                                                                                                                             
JLJ2005   C   u  Jones, J.L.                                                                         2005JDSO....1....2J     
                 JDSO 1, 2, 2005                                                                                             
JLJ2006   Pa  j  Jones, J.L. (in Rica Romero, F.M.)                                                  2006JDSO....2..118J     
         +C      JDSO 2, 118, 2006                                                                                           
JLJ2008   C   u  Jones, J.L.                                                                         2008JDSO....4...20J     
                 JDSO 4, 20, 2008                                                                                            
JLJ2009   C   j  Jones, J.L. (in Rica Romero, F.M.)                                                  2009JDSO....5...78J     
                 JDSO 5, 78, 2009                                                                                            
JLJ2009b  C   u  Jones, J.L.                                                                         2009JDSO....5..204J     
                 JDSO 5, 204, 2009                                                                                           
JLJ2010   C   u  Jones, J.L.                                                                         2010JDSO....6..296J     
                 JDSO 6, 296, 2010                                                                                           
JLJ2011   C   u  Jones, J.L.                                                                         2011JDSO....7..155J     
                 JDSO 7, 155, 2011                                                                                           
JLJ2013   C   u  Jones, J.L.                                                                         2013JDSO....9...43J     
                 JDSO 9, 43, 2013                                                                                            
                                                                                                                             
JLM2012   C   w  Moral, Juan Lendinez                                                                2011OED.....8..112M     
         +E2     El Observador de Estrellas Dobles, Issue #8, 112, 2012                                                      
         +Pa                                                                                                                 
JLM2013   C   w  Lendinez, J. & Romero, F.M.R.                                                       2013OED....10...84L     
         +E      El Observador de Estrellas Dobles, Issue #10, 84, 2013                                                      
         +P      (some data published in JLM2012)                                                                            
JLM2015   E+  j  Moral, J.L.                                                                         2015OED....15...31M     
         +C      El Observador de Estrellas Dobles, Issue #15, 31, 2015                                                      
                                                                                                                             
JMa2010   E2  j  Gonzalez, J.M.D., Romero, F.M.R, & Garzon, A.O.                                     2010OED.....5...15G     
                 El Observador de Estrellas Dobles, Issue #5, 15, 2010                                                       
                                                                                                                             
JMJ1847A      -  Johnson                                                                             .                       
                 cited by Herschel (Cape Results, London, 1847)                                                              
JMJ1850   D   j  Johnson, Manuel J.                                                                  .                       
                 Radcliffe Obs. 11, 289, 1850                                                                                
JMJ1853   D   -  Johnson, Manuel J.                                                                  .                       
                 Radcliffe Obs. 14, 75, 1853                                                                                 
JMJ1906A  D   -  Johnson, Manuel J. (Radcliffe)                                                      1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
JMJ1937A  D   -  Johnson, Manuel J.                                                                  1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
JmM2019   C   j  James, M., Emery, M., White, G.L., Letchford, R. & Bosi, S.                         2019JDSO...15..489J     
                 JDSO 15, 489, 2019                                                                                          
JmM2020   Cl+ j  James, M., Letchford, R., White, G.L., Emery, M. & Bosi, S.                         2020JDSO...16..325J     
         +Hg+    JDSO 16, 325, 2020                                                                                          
         +orb       Method Cl is actually a weighted mean of lucky imaging and drift scan.                                   
                                                                                                                             
Jms2008   Ci  -  Jameson, R.F., Lodieu, N., Casewell, S.L., Bannister, N.P., & Dobbie, P.D.          2008MNRAS.384.1399J     
         +E2     MNRAS 384, 1399, 2008                                                                                       
                 (all measures extracted from 2MASS PSC by cataloger)                                                        
                                                                                                                             
Jnc2005   orb -  Jancart, S., Jorrisen, A., Babusiaux, C., & Pourbaix, D.                            2005A&A...442..365J     
                 A&A 442, 365, 2005                                                                                          
                                                                                                                             
Jnn2006   A   j  Janson, M., Brandner, W., Henning, T., & Zinnecker, H.                              2006A&A...453..609J     
                 A&A 453, 609, 2006                                                                                          
Jnn2007   A   j  Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M.,          2007A&A...462..615J     
                 Henning, T., & Rouy, H.                                                                                     
                 A&A 462, 615, 2007                                                                                          
Jnn2011   A   j  Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J.,          2011ApJ...728...85J     
                 Wisniewski, J., Abe, L., et al.                                                                             
                 ApJ 728, 85, 2011                                                                                           
                 (their absolute magnitudes converted to apparent mags, assuming distance 15.5pc)                            
Jnn2011b  A   -  Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R.,              2011ApJ...736...89J     
                 & Zinnecker, H.                                                                                             
                 ApJ 736, 89, 2011                                                                                           
Jnn2012   Cl  j  Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,      2012ApJ...754...44J     
         +E2     Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.                                                  
                 ApJ 754, 44, 2012               (some recalibrated measures published in Jnn2014b)  2014ApJS..214...17J     
Jnn2012b  A   -  Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M.,           2012ApJ...758L...2J     
         +Ci     Gizis, J., & Brandeker, A.                                                                                  
                 ApJ 758, L2, 2012                                                                                           
Jnn2013   A   j  Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H.,           2013ApJ...773..170J     
                 Brandeker, A., & Gizis, J.E.                                                                                
                 ApJ 773, 170, 2013                                                                                          
Jnn2013b  A   j  Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C.,   2013ApJ...773...73J     
                 Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.                             
                 ApJ 773, 73, 2013                                                                                           
Jnn2014   A   -  Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,              2014ApJ...789..102J     
         +Cl     Hippler, S., & Henning, T.                                                                                  
                 ApJ 789, 102, 2014                                                                                          
Jnn2014b  Cl  j  Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R.,    2014ApJS..214...17J     
         +Hw     Hormuth, F., Henning, T., &  Hippler, S.                                                                    
         +E+     ApJS 214, 17, 2014                                                                                          
         +A      (includes some recalibrated measures originally published in earlier papers)                                
         +orb                                                                                                                
Jnn2017   Cl  -  Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J.,          2017A&A...599A..70J     
                 Bonnefoy, M., & Henning, T.          Jnn201                                                                 
                 A&A 599, A70, 2017                                                                                          
Jnn2017b  Cl  j  Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X.,        2017A&A...604A..82C     
         +orb    Brandner, W., Schlieder, J., & Henning, T.                                                                  
                 A&A 604, A82, 2017                                                                                          
Jnn2018   A      Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner,  2018A&A...620A..33J     
         +orb    W., Henning, R. & Girard, J.                                                                                
                 A&A 620A, 33, 2018                                                                                          
Jnn2020   E2  j  Calissendorff, P., Janson, M. & Bonnefoy, M.                                        2020A&A...642A..57C     
                 A&A 642, A57, 2020                                                                                          
Jnn2022   A+  j  Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla,2022A&A...666A..16C     
         +Cl+    S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,                         
         +Ao+    Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C.,                       
         +orb    Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,                           
                 Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.                                                                
                 A&A 666, A16, 2022                                                                                          
                                                                                                                             
Jns1892a  Ma  j  Jones, G.L.                                                                         1892AJ.....12..105J     
                 Proc. Haverford Col. Obs 2, 12, 1892   (also AJ 12, 105, 1892)                                              
Jns1892b  Ma  j  Jones, G.L.                                                                         .                       
                 Proc. Haverford Col. Obs 2, 25, 1892                                                                        
Jns1894   Ma  j  Jones, G.L.                                                                         1894AJ.....13..199C     
                 AJ 13, 199, 1894                                                                                            
                                                                                                                             
Jnt2003   Kl  j  Johnston, K.J., Gaume, R., Fey, A., de Vegt, C., & Claussen, M.                     2003AJ....125..858J     
         +orb    AJ 125, 858, 2003                                                                                           
                 (error estimates from Tamazian, AJ 127, 2378, 2004)                                 2004AJ....127.2378T     
                                                                                                                             
Jnv1960   orb -  Janova, V.                                                                          1960BAICz..11..141J     
                 Bull. Astron. Inst. Czech. 11, 141, 1960                                                                    
Jnv1966   orb -  Janova, V.                                                                          1966BAICz..17..116J     
                 Bull. Astron. Inst. Czech. 17, 116, 1966                                                                    
                                                                                                                             
Jny1995   Z   j  Janny, P.                                                                           1995O&T....41....2J     
                 Obs. et Travaux 41, 2, 1995       (most data are also in Jny2003)                                           
Jny2003   Z   j  Janny, P.                                                                           ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
JoA1989   Mb  -  Jones, A.                                                                           ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
JoA1994   Mb  -  Jones, A.                                                                           ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
Job1969a  orb -  Job, F. & Tamburini, T.                                                             1962MmSAI..40...55J     
                 Mem. Soc. Astron. Ital. 40, 55, 1969                                                                        
Job1969b  orb -  Job, F. & Tamburini, T.                                                             1962MmSAI..40..185J     
                 Mem. Soc. Astron. Ital. 40, 185, 1969                                                                       
Job1969c  Ma  j  Tamburini Job, T.                                                                   1962MmSAI..40..543J     
                 Mem. Soc. Astron. Ital. 40, 543, 1969                                                                       
Job1969d  orb -  Job, F., Tamburini, T., & Zaccone, M.A.                                             1962MmSAI..40..549J     
                 Mem. Soc. Astron. Ital. 40, 549, 1969                                                                       
                                                                                                                             
Jod2013   Cl  j  Jodar, E., Perez-Garrido, A., Diaz-Sanchez, A., Villo, I., Rebolo, R., &            2013MNRAS.429..859J     
                 Perez-Prieto, J.A.                                                                                          
                 MNRAS 429, 859, 2013                                                                                        
                                                                                                                             
Joh1916   Ma  -  Johnson, E.L.                                                                       1916CiUO...33..249J     
                 Union Obs. Johannesburg Circ. 33, 249, 1916                                                                 
Joh1927A  Ma  -  Johnson, E.L.                                                                       1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
Joh1948   Ma  -  Johnson, E.L.                                                                       1948CiUO..106..193J     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
                                                                                                                             
Jon1921   Ma  -  Jones, H.S.                                                                         .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
Jon1928a  orb -  Jones, H.S.                                                                         1928MNRAS..88..403J     
                 MNRAS 88, 403, 1928                                                                                         
Jon1928b      -  Jones, H.S.                                                                         1928MNRAS..88..644J     
                 MNRAS 88, 644, 1928                                                                                         
Jon1928c      -  Jones, H.S.                                                                         1928MNRAS..88..652J     
                 MNRAS 88, 652, 1928                                                                                         
Jon1928d      -  Jones, H.S.                                                                         .                       
                 Cape Ann., 10, Pt. 8, 45, 1928                                                                              
Jon1928e      -  Jones, H.S.                                                                         .                       
                 Cape Ann., 10, Pt. 8, 49, 1928                                                                              
Jon1928f      -  Jones, H.S.                                                                         .                       
                 Cape Ann., 10, Pt. 8, 61, 1928                                                                              
Jon1928g      -  Jones, H.S.                                                                         .                       
                 Cape Ann., 10, Pt. 8, 89, 1928                                                                              
                                                                                                                             
JoR1931       -  Jones, R.B.                                                                         1931LicOB..15..120J     
                 Lick Obs. Bull. 15, 120, 1931                                                                               
                                                                                                                             
Jos1910   Ma  -  Jost, E.                                                                            1910AN....185..129J     
                 AN 185, 129, 1910                                                                                           
                                                                                                                             
Jov2003   Pa  j  Jove, S.                                                                            ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Joy1941       -  Joy, A.H. & Humason, M.L.                                                           1941PASP...53..296J     
                 PASP 53, 296, 1941                                                                                          
Joy1942a  Ma  -  Joy, A.H.                                                                           1942PASP...54...33J     
         +Pa     PASP 54, 33, 1942                                                                                           
         +Xg                                                                                                                 
Joy1942b  Mb  -  Joy, A.H.                                                                           1942PASP...54...35J     
                 PASP 54, 35, 1942                                                                                           
Joy1944   Xr  -  Joy, A.H. & van Biesbroeck, G.                                                      1944PASP,,,56,,123J     
                 PASP 56, 123, 1944                                                                                          
Joy1945   Pa  j  Joy, A.H.                                                                           1945ApJ...102..168J     
                 ApJ 102, 168, 1945                                                                                          
Joy1949   Pa  -  Joy, A.H.                                                                           1949ApJ...110..424J     
                 ApJ 110, 424, 1949                                                                                          
                                                                                                                             
Jrn1988   Pa  u  Jorissen, A.                                                                        1988A&AS...75..107J     
                 A&AS 75, 107, 1988                                                                                          
                                                                                                                             
Jsn1888   Ma  -  Johnson, S.J.                                                                       1888MNRAS..48..257J     
                 MNRAS 48, 257, 1888                                                                                         
Jsn1937A  Ma  -  Johnson, S.J.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Jsp1937   Ma  j  Jessup, M.K.                                                                        1937MmRAS..65...51R     
                 MemRAS 65, 51, 1937                                                                                         
Jsp1955   Ma  j  Jessup, M.K.                                                                        1955POMic..11....1R     
                 Pub. Univ. Michigan Obs. 11, 1, 1955                                                                        
Jsp1964   Ma  j  Jessup, M.K.                                                                        1964POMic...9...73R     
                 Pub. Univ. Michigan Obs. 9, 73, 1964                                                                        
Jsp9999   Ma  -  Jessup, M.K.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Jst1959   orb -  Jastrzebski, T.                                                                     1959AcA.....9...10J     
                 Acta Astron. 9, 10, 1959                                                                                    
Jst1960   orb -  Jastrzebski, T.                                                                     1960AcA....10..257J     
                 Acta Astron. 10, 257, 1960                                                                                  
Jst1961   orb -  Jastrzebski, T.                                                                     1961AcA....11...39J     
                 Acta Astron. 11, 39, 1961                                                                                   
                                                                                                                             
Jte2018   orb -  Josties, J., Mason, B.                                                              2018IAUDS.196....1J     
                 Inf. Circ. 196, 1, 2018                                                                                     
                                                                                                                             
Jti1981   not -  Josties, F.J.                                                                       1981LowOB...9...16J     
                 Lowell Obs Bull 9, 16, 1981                                                                                 
Jti1983   orb -  Josties, F. J.                                                                      1983LowOB.167...16J     
                 IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 16, 1983                                                       
                                                                                                                             
K__1937   P   -  Karpov, B.G.                                                                        1937PASP...49..146K     
                 PASP 49, 146, 1937                                                                                          
                                                                                                                             
Kai1840   Ma  -  Kaiser, F.                                                                          1840AN.....18....1K     
                 AN 18, 1, 1840                    (some data also in Kai1865)                       1865AN.....64...97K     
Kai1843a  Ma  -  Kaiser, F.                                                                          1843AN.....20..187K     
                 AN 20, 187, 1843                  (data also in Kai1865)                            1865AN.....64...97K     
Kai1843b  Ma  -  Kaiser, F.                                                                          1843AN.....20..261K     
                 AN 20, 261, 1843                  (data also in Kai1865)                            1865AN.....64...97K     
Kai1865   Ma  -  Kaiser, F.                                                                          1865AN.....64...97K     
                 AN 64, 97, 1865                                                                                             
Kai1872   Ma  -  Kaiser, F.                                                                          1872AnLei...3..179.     
         +Mc     Ann. Leiden Obs. 3, 179, 1872                                                                               
Kai1905A  Ma  -  Kaiser, F.                                                                          1905LicOB...3..147A     
                 cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
Kai1906A  Ma  -  Kaiser, F.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Kai1937A  Ma  -  Kaiser, F.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Kal2008   A   w  Kalas, P., Graham, J.R., Chiang, E., Fitzgerald, M.P., Clampin, M., Kite, E.S.,     2008Sci...322.1345K     
         +Ha     Stapelfeldt, K., Marois, C., & Krist, J.                                                                    
                 Science 322, 1345, 2008                                                                                     
                                                                                                                             
Kam1929   Po  -  van de Kamp, P.                                                                     1929PASP...41..235V     
                 PASP 41, 235, 1929                                                                                          
Kam1934   Po  -  van de Kamp, P.                                                                     1934PASP...46..198V     
                 PASP 46, 198, 1934                                                                                          
Kam1936a  Ma  -  van de Kamp, P.                                                                     1936PASP...48..313V     
                 PASP 48, 313, 1936                                                                                          
Kam1936b  Po  -  van de Kamp, P.                                                                     1936AJ.....45...93V     
                 AJ 45, 93, 1936                                                                                             
Kam1939a  Po  j  van de Kamp, P.                                                                     1939AJ.....48...80V     
                 AJ 48, 80, 1939                                                                                             
Kam1939b      -  van de Kamp, P.                                                                     1939AJ.....48..136V     
                 AJ 48, 136, 1939                                                                                            
Kam1940   Po  j  van de Kamp, P. & deVilbiss, J.M.                                                   1940AJ.....49...66V     
                 AJ 49, 66, 1940                                                                                             
Kam1950   Po  -  van de Kamp, P., Delaplaine, R.W., & Conger, A.W.                                   1950AJ.....55..160V     
                 AJ 55, 160, 1950                                                                                            
Kam1951   orb -  van de Kamp, P., Smith, S., & Thomas, A.                                            1951AJ.....55..251V     
                 AJ 55, 251, 1951                                                                                            
Kam1955       -  van de Kamp, P. & Flather, E.                                                       1955AJ.....60..448V     
                 AJ 60, 448, 1955                                                                                            
Kam1957   orb -  van de Kamp, P. & Damkoehler, J.E.                                                  1957AJ.....62..393V     
                 AJ 62, 393, 1957                                                                                            
Kam1958       -  van de Kamp, P.                                                                     1958HDP....50..187V     
                 Handbuch der Physik 50, 187, 1958                                                                           
                 (also Sproul Obs. reprint #104; no data)                                                                    
Kam1960       -  van de Kamp, P. & Lippincott, S.L.                                                  1960AJ.....65..383V     
                 AJ 65, 383, 1960                                                                                            
Kam1966       -  van de Kamp, P. & Moore                                                             1966AJ.....71..524V     
                 AJ 71, 524, 1966                                                                                            
Kam1967       -  van de Kamp, P. & Chao-Yuan Yang                                                    1967AJ.....72..848V     
                 AJ 72, 848, 1967                                                                                            
Kam1969a  orb -  van de Kamp, P. & Andersen, S.E.                                                    1969AJ.....74..235V     
                 AJ 74, 235, 1969                                                                                            
Kam1969b  orb -  van de Kamp, P.                                                                     1969AJ.....74..238V     
                 AJ 74, 238, 1969                                                                                            
Kam1969c  orb -  van de Kamp, P.                                                                     1969AJ.....74..757V     
                 AJ 74, 757, 1969                                                                                            
                                                                                                                             
Kan2015   A   j  Kane, S.R., Barclay, T., Hartmann, M., Hatzes, A.P., Jensen, E.L.N., Ciardi, D.R.,  2015ApJ...815...32K     
                 Huber, D., Wright, J.T., & Quintana, E.V.                                                                   
                 ApJ 815, 32, 2015                                                                                           
                                                                                                                             
Kar1986a  S   -  Karovska, M., Nisenson, P., & Noyes, R.                                             1986ApJ...308..260K     
                 ApJ 308, 260, 1986                                                                                          
Kar1986b  S   -  Karovska, M., Nisenson, P., & Stachnik, R.V.                                        1986AJ.....92..898K     
                 AJ 92, 898, 1986                                                                                            
Kar1993   S   j  Karovska, M., Nisenson, P., & Beletic, J.                                           1993ApJ...402..311K     
                 ApJ 402, 311, 1993                                                                                          
Kar1997   Ho  j  Karovska, M., Hack, W., Raymond, J., Guinan, E.                                     1997ApJ...482L.175K     
                 ApJ 482, L175, 1997                                                                                         
                                                                                                                             
Kas2007a  Ao  j  Kasper, M., Biller, B.A., Burrows, A., Brandner, W., Dudaj, J., & Close, L.M.       2007A&A...471..655K     
                 A&A 471, 655, 2007                                                                                          
Kas2007b  Ao  j  Kasper, M., Apai, D., Janson, M., & Brandner, W                                     2007A&A...472..321K     
                 A&A 472, 321, 2007                                                                                          
                                                                                                                             
Kat2011   A   j  Kato, E., Fukagawa, M., Perrin, M.D., Shibai, H., Itoh, Y., & Ootsubo, T.           2011PASJ...63..849K     
                 PASJ 63, 849, 2011                                                                                          
                                                                                                                             
Kaz1934   Ma  -  Kazansky, J.A. & Bugoslavsky, E.J.                                                  1934SvA....11..310K     
         +Po     SvA 11, 310, 1934                                                                                           
                                                                                                                             
Kch2008   Mb  u  Koch, B.                                                                            2008JDSO....4...78K     
                 JDSO 4, 78, 2008                                                                                            
                                                                                                                             
Kdl1904   Ma  -  Kendall, E.O.                                                                       1904AJ.....24..106K     
                 AJ 24, 106, 1904                                                                                            
                                                                                                                             
KeC2002   Z   -  Koen, C., Kilkenny, D., van Wyk, F., Cooper, D., & Marang, F.                       2002MNRAS.334...20K     
                 MNRAS 334, 20, 2002                                                                                         
                                                                                                                             
Kel2007   orb -  Kellerer, A., Petr-Gotzens, M.G., Kervella, P., & Coude du Foresto, V.              2007A&A...469..633K     
                 A&A 469, 633, 2007                                                                                          
                                                                                                                             
Ken2001   S   u  Kenworthy, M., Hofmann, K.-H., Close, L., Hinz, P., Mamajek, E., Schertl, D.,       2001ApJ...554L..67K     
         +A      Weigelt, G., Angel, R., et al.                                                                              
                 ApJ 554, L67, 2001                                                                                          
Ken2007   Aa  j  Kenworthy, M., Codona, J.L., Hinz, P.M., & Angel, J.R.P.                            2007ApJ...660..762K     
                 ApJ 660, 762, 2007                                                                                          
                                                                                                                             
Ker1999   Ci  j  Koerner, D.W., Kirkpatrick, J., McElwain, M., & Bonaventura, N.                     1999ApJ...526L..25K     
                 ApJ 526, L25, 1999                                                                                          
Ker2000   Ci  -  Koerner, D.W., Jensen, E.L.N., Cruz, K.L., Guild, T.B., & Gultekin, K.              2000ApJ...533L..37K     
                 ApJ 533, L37, 2000                                                                                          
                                                                                                                             
                 = Kopernikus Foundation / Kopernikus School                                                                 
KFC2022   Ci  -  Koerner, D.W., Jensen, E.L.N., Cruz, K.L., Guild, T.B., & Gultekin, K.              2000ApJ...533L..37K     
                 ApJ 533, L37, 2000                                                                                          
                                                                                                                             
Kho2017   A   -  Khorrami, Z., Vakili, F., Lanz, T., Langlois, M., Lagadec, E., Meyer, M.R.,         2017A&A...602...56K     
                 Robbe-Dubois, S., Abe, L., Avenhaus, H., Beuzit, J.L., Gratton, R., Mouillet, D.,                           
                 et al.                                                                                                      
                 A&A 602, 56, 2017                 (astrometry of cluster R 136; data not added)                             
                                                                                                                             
                 = King Kekaulike High School                                                                                
KHS2023   C      Tantisira, B., Armstrong, J.D.                                                      2023JDSO...19..175T     
                 JDSO 19, 175, 2023                                                                                          
                                                                                                                             
Kie2016   orb -  Kiefer, F., Halbwachs, J.-L., Arenou, F., Pourbaix, D., Famaey, B., Guillout, P.,   2016MNRAS.458.3272K     
                 Lebreton, Y., Nebot Gomez-Moran, A., Mazeh, T., Salomon, J.-B., Soubiran, C., &                             
                 Tal-Or, L.                                                                                                  
                 MNRAS 458, 3272, 2016                                                                                       
Kie2018   orb -  Kiefer, F., Halbwachs, J.-L., Lebreton, Y., Soubiran, C., Arenou, F., Pourbaix, D., 2018MNRAS.474..731K     
         +not    Famaey, B., Guillout, P., Ibata, R. & Mazeh, T.                                                             
                 MNRAS 474, 731, 2018                                                                                        
                                                                                                                             
Kii2003       w  Kiick, D.M.                                                                         2003DSO.....9....1K     
                 Double Star Observer 9, #1, 2003                                                                            
                                                                                                                             
Kin1928   Po  -  King, E.S.                                                                          1928HarCi.332....1K     
                 Harvard Obs. Circ. 332, 1928                                                                                
                                                                                                                             
Kir1995       -  Kirkpatrick, J.D., Henry, T.J. & Simons, D.A.                                       1995AJ....109..797K     
                 AJ 109, 797, 1995                                                                                           
Kir1999   E2  j  Kirkpatrick, J.D., Reid, I.N., Liebert, J., Cutri, R.M., Nelson, B.,                1999ApJ...519..802K     
                 Beichman, C.A., Dahn, C.C., Monet, D.G., et al.                                                             
                 ApJ 519, 802, 1999                                                                                          
Kir2001a  E2  -  Kirkpatrick, J.D., Dahn, C.C., Monet, D.G., Reid, I.N., Gizis, J.E., Liebert, J.,   2001AJ....121.3235K     
                 & Burgasser, A.J.                                                                                           
                 AJ 121, 3235, 2001                                                                                          
                 (additional magnitude information and data to derive position angles extracted                              
                 from ALADIN and 2MASS data)                                                                                 
Kir2001b  E2  -  Kirkpatrick, J.D., Liebert, J., Cruz, K.L., Gizis, J.E., & Reid, I.N.               2001PASP..113..814K     
         +Ci     PASP 113, 814, 2001                                                                                         
                 (data to derive position angle for G216-7 extracted from ALADIN and 2MASS data)                             
Kir2008   E2  -  Kirkpatrick, J.D., Cruz, K.L., Barman, T.S., Burgasser, A.J., Looper, D.L.,         2008ApJ...689.1295K     
                 Tinney, C.G., Gelino, C.R., Lowrance, P.J., et al.                                                          
                 ApJ 689, 1295, 2008                                                                                         
Kir2011   Hi  -  Kirkpatrick, J.D., Cushing, M.C., Gelino, C.R., Griffith, R.L., Skrutskie, M.F.,    2011ApJS..197...19K     
                 Marsh, K.A., Wright, E.L., Mainzer, A., Eisenhardt, P.R., McLean, I.S.,                                     
                 Thompson, M.A., Bauer, J.M., et al.                                                                         
                 ApJS 197, 19, 2011                                                                                          
Kir2014   Ew  -  Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N.,     2014ApJ...783..122K     
         +Hw     Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F.,                                  
                 Eisenhardt, P.R., Stern, D., et al.                                                                         
                 ApJ 783, 122, 2014                                                                                          
                                                                                                                             
Kis1988   orb -  Kiselev, A.A. & Kiyaeva, O.V.                                                       1988Ap&SS.142..181K     
                 Ap&SS 142, 181, 1988                                                                                        
Kis1996   orb -  Kiselev, A.A. & Romanenko, L.G.                                                     1996ARep...40..795K     
                 ARep 40, 795, 1996 (SvA 73, 875, 1996)                                                                      
Kis1997   orb -  Kiselev, A.A., Kiyaeva, O.V., & Romanenko, L.G.                                     1997ASSL..223..377K     
                 Visual Double Stars, ed. Docobo et al., 377, 1997                                                           
Kis2009   orb -  Kiselev, A.A., Romanenko, J.G., & Kalinichenko, O.A.                                2009ARep...53..126K     
                 ARep 53, 126, 2009 (SvAL 86, 148, 2009)                                                                     
Kis2009b  Po  u  Kiselev, A.A., Romanenko, L.G. & Gorynya, N.A.                                      2009ARep...53.1136K     
                 ARep 53, 1136, 2009 (SvA 86, 1216, 2009)                                                                    
Kis2012   P+  u  Kiselev, A.A., Kiyaeva, O.V., Romanenko, L.G. & Gorynya, N.A.                       2012ARep...56..524K     
         +orb    ARep 56, 524, 2012 (SvA 89, 581, 2012)                                                                      
                                                                                                                             
Kiy1998   orb -  Kiyaeva, O.V., Tokovinin, A.A., & Kalinichenko, O.A.                                1998SvAL...24..753K     
                 SvAL 24, 753, 1998  (Pisma Astron. Zhur. 24, 868, 1998)                                                     
Kiy2001   Pa  u  Kiyaeva, O.V., Kisselev, A.A., Polyakov, E.V., & Rafal'Skii, V.B.                   2001SvAL...27..391K     
         +orb    SvAL 27, 391, 2001  (Pisma Astron. Zhur. 27, 456, 2001)                                                     
Kiy2006   orb -  Kiyaeva, O.V.                                                                       2006SvAL...32..836K     
                 SvAL 32, 836, 2006  (Pisma Astron. Zhur. 32, 928, 2006)                                                     
Kiy2008       -  Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.                                       2008SvAL...32..405K     
                 SvAL 34, 405, 2008                                                                                          
Kiy2010   Po  u  Kiyaeva, O.V., Gorynya, N.A. & Izmailov, I.S.                                       2010SvAL...36..204K     
         +orb    SvAL 36, 204, 2010                                                                                          
Kiy2012   orb -  Kiyaeva, O.V., Kiselev, A.A., Romanenko, L.G., Kalinichenko, O.A. & Vasileva, T.A.  2012ARep...56..952K     
                 ARep 56, 952, 2012 (SvA 89, 1045, 2012)                                                                     
Kiy2014   Po  u  Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,    2014ARep...58..835K     
         +S      Balega, Yu., Yu. & Bikmaev, I.F.                                                                            
         +orb    ARep 58, 835, 2014 (SvA 91, 943, 2014)                                                                      
Kiy2015   orb -  Matvienko, A.S., Kiyaeva, O.V., & Orlov, V.V.                                       2015AstL...41...43M     
                 Ast. Lett. 41, 43, 2015                                                                                     
Kiy2015b  orb -  Kiyaeva, O.V. & Gorynya, N.A.                                                       2015AstL...41..417K     
                 Ast. Lett. 41, 417, 2015                                                                                    
Kiy2015c  not -  Kiyaeva, O.V. & Orlov, V.V.                                                         2015AstBu..70..454K     
                 Astrophys. Bull. 70, 430, 2015                                                                              
Kiy2016   orb -  Kiyaeva, O.V.                                                                       2016BaltA..25..310K     
                 Baltic Astronomy 25, 310, 2016                                                                              
Kiy2017   orb -  Kiyaeva, O.V., Romanenko, L.G., & Zhuchkov, R.Ya.                                   2017AstL...43..316K     
                 Ast. Lett. 43, 316, 2017                                                                                    
Kiy2017b  orb -  Kiyaeva, O.V. & Zhuchkov, R.Y.                                                      2017OAst...26...64K     
                 Open Astronomy 26, 64, 2017                                                                                 
Kiy2018a  C   -  Kiyaeva, O.V. & Izmailov, I.S.                                                      2018AstL...44..787K     
         +orb    Ast. Lett. 44, 787, 2018                                                                                    
                       Note: Published J2000 PA precessed to epoch of observation for consistency.                           
Kiy2020   orb -  Kiyaeva, O.V. & Romanenko, L.G.                                                     2020AstL...46..555K     
                 Ast. Lett. 46, 555, 2020                                                                                    
Kiy2023   orb -  Kiyaeva, O.V. & Romanenko, L.G.                                                     2023ARep...67..493K     
                 ARep 67, 493, 2023                                                                                          
                                                                                                                             
Kkl2016   H+  -  Kounkel, M., Megeath, S.T., Poteet, C.A., Fischer, W.J., & Hartmann, L.             2016ApJ...821...52K     
         +Ci     ApJ 821, 52, 2016                                                                                           
Kkl2019   -   -  Kounkel, M., Covey, K., Moe, M., et sl.                                             2019AJ....157..196K     
                 AJ 157, 196, 2019                                                                                           
                                                                                                                             
Kle1973a  orb -  Klerk, M.                                                                           1973IAUDS..59....1K     
                 Inf. Circ. 59, 1, 1973                                                                                      
Kle1973b  Ma  -  Klerk, M.                                                                           .                       
                 S. African Astron. Obs. Circ. 1, 19, 1973                                                                   
                                                                                                                             
Kli1856   orb -  Klinkerfues, E.F.W.                                                                 1856AN.....42...81K     
                 AN 42, 81, #990, 1856                                                                                       
Kli1858a  orb -  Klinkerfues, E.F.W.                                                                 1858AN.....47..353K     
                 AN 47, 353, #1127, 1858                                                                                     
Kli1858b  orb -  Klinkerfues, E.F.W.                                                                 1858AN.....48...97K     
                 AN 48, 97, #1135, 1858                                                                                      
Kli1879A  orb -  Klinkerfues, E.F.W.                                                                 1879QB821.C95......     
                 cited by Crossley et al (Handbook of Double Stars, 1879), 313                                               
Kli1906A  orb -  Klinkerfues, E.F.W.                                                                 1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Klk1962   Ma  -  Kulikovskii, P.G., Kurochkin, N. E., & Starikova, G. A.                             1962SvA.....5..578K     
                 SvA 5, 578, 1962                                                                                            
                                                                                                                             
Kll2017   A   j  Kellogg, K., Prato, L., Torres, G., Schaefer, G.H., Avilez, I., Ruiz-Rodriguez, D.  2017ApJ...844..168K     
         +orb    Wasserman, L.H., Bonanos, A.Z., Guenther, E.W., Neuhauser, R., Levine, S.E.,                                
                 Bosh, A.S., et al.                                                                                          
                 ApJ 844, 168, 2017                                                                                          
                                                                                                                             
Klm1977   Pa  -  Klemola, A.R.                                                                       1977PASP...89..402K     
                 PASP 89, 402, 1977                                                                                          
                                                                                                                             
KLT              KELT (Kilodegree Extremely Little Telescope)                                        ...................     
KLT2012   C   -  Beatty, T.G., Pepper, J., Siverd, R.J., Eastman, J.D., Bieryla, A., Latham, D.W.,   2012ApJ...756L..39B     
                 Buchhave, L., Jensen, E., Manner, M., Stassun, K., Gaudi, B., Berlind, P., et al.                           
                 ApJ 756, L39, 2012                                                                                          
KLT2013   A   j  Pepper, J., Siverd, R.J., Beatty, T.G., Gaudi, B.S., Stassun, K.G., Eastman, J.,    2013ApJ...773...64P     
                 Collins, K., Latham, D., Bieryla, A., Buchhave, L., Jensen, E., Manner, M., et al.                          
                 ApJ 773, 64, 2013                                                                                           
KLT2018   A   j  Johnson, M.C., Rodriguez, J.E., Zhou, G. Gonzales, E.J., Cargile, P.A., Crepp,      2018AJ....155..100J     
                 J.R., Penev, K., Stassun, K.G., Gaudi, B.S., Colon, K.D., Stevens, D.J.,                                    
                 Strassmeier, K.G., et al.                                                                                   
                 AJ 155, 100, 2018                                                                                           
                                                                                                                             
Kmm1956   orb -  Kummritz, W.                                                                        1956IAUDS..10....1K     
                 Inf. Circ. 10, 1, 1956                                                                                      
Kmm1958   orb -  Kummritz, W.                                                                        1958IAUDS..14....1K     
                 Inf. Circ. 14, 1, 1958                                                                                      
                                                                                                                             
Kn_2014   Mb  w  Korn, R.                                                                            2014JDSO...10..174K     
                 JDSO 10, 174, 2014                                                                                          
Kn_2015   Mb  w  Korn, R.                                                                            2015JDSO...11...98K     
                 JDSO 11, 98, 2015                                                                                           
                                                                                                                             
Knc2004   orb -  Konacki, M. & Lane, B.F.                                                            2004ApJ...610..443K     
                 ApJ 610, 443, 2004                                                                                          
Knc2010   orb -  Konacki, M., Muterspaugh, M.W., Kulnarni, S.R., & Helminiak, K.G.                   2010ApJ...719.1293K     
                 ApJ 719, 1293, 2010                                                                                         
                                                                                                                             
Knd2012   A   -  Kennedy, G.M., Wyatt, M.C., Sibthorpe, B., Duchene, G., Kalas, P., Matthews, B.C.,  2012MNRAS.421.2264K     
         +Hs     Greaves, J.S., Su, K.Y.L., & Fitzgerald, M.P.                                                               
         +S      MNRAS 421, 2264, 2012                                                                                       
                                                                                                                             
Kng2002   A   j  Koenig, B., Fuhrmann, K., Neuhauser, R., Charbonneau, D., & Jayawardhana, R.        2002A&A...394L..43K     
                 A&A 394, L43, 2002                                                                                          
                 (Keck with AO, NIRC2 camera, and coronagraph)                                                               
Kng2005   S   u  Koenig, B., Guenther, E.W., Woitas, J., & Hatzes, A.P.                              2005A&A...435..215K     
                 A&A 435, 215, 2005                                                                                          
                                                                                                                             
Kni2013   Ci  j  Kniazev, A., Vaisanen, P., Muzic, K., Mehner, A., Boffin, H., Kurtev, R., Melo,C.,  2013ApJ...770..124K     
                 Ivanov, V.D., Girard, J., Mawet, D., Schmidtobreick, L., Huelamo, N., et al.                                
                 ApJ 770, 124, 2013                                                                                          
                                                                                                                             
Kno9999   Ma  -  Knol                                                                                ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Knp1959   orb -  Knipe, G.F.G.                                                                       1959CiUO..118..313K     
                 Union Obs. Johannesburg Circ. 118, 313, 1959                                                                
Knp1960   Ma  -  Knipe, G.F.G.                                                                       1960CiUO..119..331K     
                 Union Obs. Johannesburg Circ. 119, 331, 1960                                                                
Knp1960b  orb -  Knipe, G.F.G.                                                                       1960CiUO..119..341K     
                 Union Obs. Johannesburg Circ. 119, 341, 1960                                                                
Knp1960c  orb -  Knipe, G.F.G.                                                                       1960CiUO..119..343K     
                 Union Obs. Johannesburg Circ. 119, 343, 1960                                                                
Knp1961a  orb -  Knipe, G.F.G.                                                                       1961CiUO..120..375K     
                 Union Obs. Johannesburg Circ. 120, 375-376, 1961                                                            
Knp1961b  orb -  Knipe, G.F.G.                                                                       1961CiUO..120..379K     
                 Union Obs. Johannesburg Circ. 120, 379-380, 1961                                                            
Knp1962a  Ma  -  Knipe, G.F.G.                                                                       1962ROCi..121....5K     
                 Republic Obs. Circ. 121, 5, 1962                                                                            
Knp1962b  orb -  Knipe, G.F.G.                                                                       1962ROCi..121...14K     
                 Republic Obs. Circ. 121, 14, 1962                                                                           
Knp1962c  orb -  Knipe, G.F.G.                                                                       1962ROCi..121...16K     
                 Republic Obs. Circ. 121, 16, 1962                                                                           
Knp1963   Ma  -  Knipe, G.F.G.                                                                       1963ROCi..122...25K     
                 Republic Obs. Circ. 122, 25, 1963                                                                           
Knp1964   Ma  -  Knipe, G.F.G.                                                                       1964ROCi..123...48K     
                 Republic Obs. Circ. 123, 48, 1964                                                                           
Knp1965   Ma  -  Knipe, G.F.G.                                                                       1965ROCi..124...74K     
                 Republic Obs. Circ. 124, 74, 1965                                                                           
Knp1966a  Ma  -  Knipe, G.F.G.                                                                       1966ROCi..125...99K     
                 Republic Obs. Circ. 125, 99, 1966                                                                           
Knp1966b  orb -  Knipe, G.F.G.                                                                       1966ROCi..125..113K     
                 Republic Obs. Circ. 125, 113, 1966                                                                          
Knp1966c  orb -  Knipe, G.F.G.                                                                       1966ROCi..125..116K     
                 Republic Obs. Circ. 125, 116, 1966                                                                          
Knp1966d  orb -  Knipe, G.F.G.                                                                       1966ROCi..125..118K     
                 Republic Obs. Circ. 125, 118, 1966                                                                          
Knp1966e  orb -  Knipe, G.F.G.                                                                       1966ROCi..125..121K     
                 Republic Obs. Circ. 125, 121, 1966                                                                          
Knp1967   Ma  -  Knipe, G.F.G.                                                                       1967ROCi..126..130K     
                 Republic Obs. Circ. 126, 130, 1967                                                                          
Knp1968   Ma  -  Knipe, G.F.G.                                                                       1968ROCi..127..162K     
                 Republic Obs. Circ. 127, 162, 1968                                                                          
Knp1969a  Ma  -  Knipe, G.F.G.                                                                       1969ROCi..128..177K     
                 Republic Obs. Circ. 128, 177, 1969                                                                          
Knp1969b  orb -  Knipe, G.F.G.                                                                       1969ROCi..128..196K     
                 Republic Obs. Circ. 128, 196, 1969                                                                          
                                                                                                                             
Knr1892   Ma  -  Knorre, V.C.                                                                        .                       
                 Beob. K. Sternw. Berlin, 6, 1, 1892                                                                         
Knr1895   Mc  -  Knorre, V.C.                                                                        1895AN....138..185K     
                 AN 138, 185, 1895                                                                                           
Knr1898   Ma  -  Knorre, V.C.                                                                        1898AN....147..225K     
                 AN 147, 225, 1898                                                                                           
Knr1900   Mc  j  Knorre, V.C.                                                                        1900AN....152..113K     
                 AN 152, 113, 1900                                                                                           
Knr1906A  Ma  -  Knorre, V.C.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Knr1937A  Ma  -  Knorre, V.C.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Knt1865       -  Knott, G.                                                                           1865MNRAS..25..274K     
                 MNRAS 25, 274, 1865               (data also in MemRAS 43, 75, 1877)                1877MmRAS..43...75K     
Knt1866       -  Knott, G.                                                                           1866MNRAS..26..243K     
                 MNRAS 26, 243, 1866               (data also in MemRAS 43, 75, 1877)                1877MmRAS..43...75K     
Knt1868a      -  Knott, G.                                                                           1868MNRAS..28...47K     
                 MNRAS 28, 47, 1868                (data also in MemRAS 43, 75, 1877)                1877MmRAS..43...75K     
Knt1868b      -  Knott, G.                                                                           1868MNRAS..29..104K     
                 MNRAS 29, 104, 1868               (data also in MemRAS 43, 75, 1877)                1877MmRAS..43...75K     
Knt1872       -  Knott, G.                                                                           1872MNRAS..32..222K     
                 MNRAS 32, 222, 1872               (data also in MemRAS 43, 75, 1877)                1877MmRAS..43...75K     
Knt1873   Ma  -  Knott, G.                                                                           1873MNRAS..33..351K     
                 MNRAS 33, 351, 1873                                                                                         
Knt1877   Ma  j  Knott, G.                                                                           1877MmRAS..43...75K     
                 MemRAS 43, 75, 1877                                                                                         
Knt1878A  Ma  -  Knott, G.                                                                           1878MNRAS..38..408B     
                 cited by Burnham (MNRAS 38, 408, 1878)                                                                      
Knt1879A  Ma  -  Knott, G.                                                                           1880Obs.....3...53G     
                 cited by Gledhill (Obs. 3, 53, 1879)                                                                        
Knt1880A  Ma  -  Knott, G.                                                                           1880Obs.....2..605H     
                 cited by Hunt (Obs. 3, 605, 1880)                                                                           
Knt1881   Ma  -  Knott, G.                                                                           1881Obs.....4..184K     
                 Obs. 4, 184, 1881                 (see also Obs. 4, 212, 1881)                      1881Obs.....4..212K     
Knt1906A  Ma  -  Knott, G.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Knt1937A  Ma  -  Knott, G.                                                                           1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Kny1990   Ci  -  Kenyon, S., Hartmann, L., Strom, K., & Strom, S.                                    1990AJ.....99..869K     
                 AJ 99, 869, 1990                  (no measures)                                                             
                                                                                                                             
Ko               Koenigstuhl (Max Planck Institute)  (see papers by Caballero)                                               
                                                                                                                             
Kob1994   Ss  -  Kobayashu, N., Nagata, T., Hodapp, K.-W., & Hora, J.L.                              1994PASJ...46L.183K     
                 PASJ 46, L183, 1994                                                                                         
                                                                                                                             
Koc1882       -  Koch, G.                                                                            .                       
                 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 120, 1882                                                         
                                                   (most data too discrepant, so not added to WDS)                           
                                                                                                                             
Koe1979   K2  j  Koechlin, L., Bonneau, D., & Valili, F.                                             1979A&A....80L..13K     
                 A&A 80, L13, 1979                                                                                           
Koe1983   K2  j  Koechlin, L., Vakili, F., & Bonneau, D.                                             1983LowOB.167..156K     
                 IAU Colloq 62, Lowell Obs Bull 167, v 9, #1, 156, 1983 "Current Techniques in                               
                 Double & Multiple Star Research", R.S. Harrington & O.G. Franz, eds.                                        
                                                                                                                             
Koh1998   Si  j  Koehler, R. & Leinert, Ch.                                                          1998A&A...331..977K     
         +Ci     A&A 331, 977, 1998                                                                                          
Koh2000a  Si  j  Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H.                              2000A&A...356..541K     
         +Ci     A&A 356, 541, 2000                                                                                          
Koh2000b  A   j  Koehler, R., Kasper, M., & Herbst, T.                                               2000IAUS..200P..63K     
                 IAU Symp. 200, 63, 2000                                                                                     
Koh2001   Ci  j  Koehler. R.                                                                         2001AJ....122.3325K     
         +Si     AJ 122, 3325, 2001                                                                                          
Koh2002   Ci  j  Koehler, R. & Petr-Gotzens, M.G.                                                    2002AJ....124.2899K     
         +Si     AJ 124, 2899, 2002                                                                                          
         +A                                                                                                                  
Koh2006   A   j  Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,       2006A&A...458..461K     
                 Quirrenbach, A., & Zinnecker, H.                                                                            
                 A&A 458, 461, 2006                                                                                          
Koh2008   Si  j  Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A.         2008A&A...488..997K     
         +A      A&A 488, 997, 2008                                                                                          
Koh2008b  A   j  Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M.                                 2008A&A...482..929K     
         +orb    A&A 482, 929, 2008                                                                                          
Koh2011   A   j  Koehler, R.                                                                         2011A&A...530A.126L     
         +orb    A&A 530, A126, 2011                                                                                         
Koh2012   orb j  Koehler, R., Ratzka, T., & Leinert, Ch.                                             2012A&A...541A..29K     
         +A      A&A 541, A29, 2012                                                                                          
         +Si                                                                                                                 
Koh2013   A   j  Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S.                          2013A&A...558A..80K     
         +orb    A&A 558, A80, 2013                                                                                          
Koh2016   A   j  Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M.              2016A&A...587A..35K     
         +orb    A&A 587, A35, 2016                                                                                          
                                                                                                                             
KOI              "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission.      ...................     
                 Identifications maintained for KOI doubles, adding only component designations.                             
                 KOI reference codes are also given to papers cited in notes to KOI papers.)                                 
KOI2011a  not -  Slawson, R.W., Prsa, A., Welsh, W.F., et al.                                        2011AJ....142..160S     
                 AJ 142, 160, 2011                 (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2011b  not -  Borucki, W.J., Koch, D.G., Basri, G., et al.                                        2011ApJ...736...19B     
                 ApJ 736, 19, 2011                 (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2012a  not -  Howell, S.B., Rowe, J.F., Bryson, S.T., et al.                                      2012ApJ...746..123H     
                 ApJ 746, 123, 2012                (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2012b  not -  Welsh, W.F., Orosz, J.A., Carter, J.A., et al.                                      2012Natur.481..475W     
                 Nature 481, 475, 2012             (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2013a  not -  Batalha, N.M., Rowe, J.F., Bryson, S.T., et al.                                     2013ApJS..204...24B     
                 ApJS 204, 24, 2013                (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2014a  not -  Burke, C.J., Bryson, S.T., Mullally, F., et al.                                     2014ApJS..210...19B     
                 ApJS 210, 19, 2014                (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2014b  not -  Rowe, J.F., Bryson, S.T., Marcy, G.W., et al.                                       2014ApJ...784...45R     
                 ApJ 784, 45, 2014                 (see Dressing et al. 2014)                        2014AJ....148...78D     
KOI2015   not -  Metcalfe, T.S., Creevey, O.L. & Davies, G.R.                                        2014ApJ...811L..37M     
                 ApJ 811L, 37, 2015                                                                  2014AJ....148...78D     
KOI2017   A   -  Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M.,   2017AJ....153..117H     
         +S      Horch, E.P., Howell, S.B., Teske, J., & Marcy, G.W.                                                         
         +Cl     AJ 153, 117, 2017                 (no new data)                                                             
         +Hp                                                                                                                 
KOI2018a  A   j  Clarke, R.W., Davenport, J.R.A., Covey, K.R. & Baranec, C.                          2018ApJ...853...59C     
                 ApJ 853, 59, 2018                                                                                           
                                                                                                                             
Kom1929   Ma  -  Komendantov, N.V.  (Commendantoff)                                                  1929IzPul..11..331C     
                 Pulkova Obs. Bull. 11, 331, 1929                                                                            
Kom1933   Ma  -  Komendantov, N.V.                                                                   .                       
                 Pulkova Obs. Circ. #9, 26, 1933                                                                             
Kom1935a  Ma  -  Komendantov, N.V.                                                                   .                       
                 Pulkova Obs. Pub. Ser. 2, #47, 29, 1935                                                                     
Kom1935b  orb -  Komendantov, N.V.                                                                   .                       
                 Pulkova Obs. Circ. 16, 13, 1935                                                                             
Kom9999       -  Komendantov, N.V.                                                                   ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Kon2007   Si  j  Konopacky, Q.M., Ghez, A.M., Duchene, G., McCabe, C., & Macintosh, B.A.             2007AJ....133.2008K     
         +A      AJ 133, 2008, 2007                                                                                          
         +orb                                                                                                                
Kon2007b  Si  j  Konopacky, Q.M., Ghez, A.M., Rice, E.L., & Duchene, G.                              2007ApJ...663..394K     
                 ApJ 663, 394, 2007                                                                                          
Kon2010   Ag  j  Konopacky, Q.M., Ghez, A.M., Barman, T.S., Rice, E.L., Bailey, III, J.I.,           2010ApJ...711.1087K     
                 White, R.J., McLean, I.S., & Duchene, G.                                                                    
                 ApJ 711, 1087, 2010                                                                                         
                                                                                                                             
Kop1939   Po  -  Kopal, Z.                                                                           1939BHarO.911...33K     
                 Harvard Coll. Obs. Bull. No. 911, pp 33-37, 1939                                                            
                                                                                                                             
Kor1948   Ma  -  Korbut, I.F.                                                                        .                       
                 Pulkova Izvestia 17, #141, 97, 1948                                                                         
                                                                                                                             
Kou2005   A   -  Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S.   2005A&A...430..137K     
                 A&A 430, 137, 2005                                                                                          
                                                                                                                             
Kpp2015   C   j  Knapp, W.                                                                           2015JDSO...11..384K     
                 JDSO 11, 384, 2015                                                                                          
Kpp2015b  C   j  Knapp, W.                                                                           2015JDSO...11..125K     
                 JDSO 11, 125, 2015                                                                                          
Kpp2015c  C   j  Knapp, W. & Thuemen, C.                                                             2015JDSO...11..125K     
                 JDSO 11, 139, 2015                                                                                          
Kpp2015d  C   -  Knapp, W., Nanson, J. & Thuemen, C.                                                 2015JDSO...11..154K     
                 JDSO 11, 154, 2015                                                                                          
Kpp2015e  C   j  Knapp, W., Nanson, J. & Smith, S.C.                                                 2015JDSO...11..390K     
                 JDSO 11, 390, 2015                                                                                          
Kpp2015f  C   j  Knapp, W., Thurmen, C. & Gould, R.                                                  2015JDSO...11..418K     
                 JDSO 11, 418, 2015                                                                                          
Kpp2016a  C   j  Knapp, W.R.A., Nanson, J. & Thueman, C.                                             2016JDSO...12..107K     
                 JDSO 12, 107, 2016                                                                                          
Kpp2016b  C   j  Knapp, W.R.A., Nanson, J. & Smitch, S.C.                                            2016JDSO...12..111K     
                 JDSO 12, 111, 2016                                                                                          
Kpp2016c  C   j  Knapp, W.R.A. & Nanson, J.                                                          2016JDSO...12..128K     
                 JDSO 12, 128, 2016                                                                                          
Kpp2016d  C   j  Knapp, W.R.A. & Nanson, J.                                                          2016JDSO...12..168K     
                 JDSO 12, 168, 2016                                                                                          
Kpp2016e  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..180K     
                 JDSO 12, 180, 2016                                                                                          
Kpp2016f  C   j  Knapp, W.R.A. & Thueman, C.                                                         2016JDSO...12..184K     
                 JDSO 12, 184, 2016                                                                                          
Kpp2016g  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..327K     
                 JDSO 12, 327, 2016                                                                                          
Kpp2016h  C   j  Knapp, W.R.A. & Thueman, C.                                                         2016JDSO...12..347K     
                 JDSO 12, 347, 2016                                                                                          
Kpp2016i  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..351K     
                 JDSO 12, 351, 2016                                                                                          
Kpp2016j  C   j  Knapp, W.R.A. & Nanson, J.                                                          2016JDSO...12..361K     
                 JDSO 12, 361, 2016                                                                                          
Kpp2016k  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..420K     
                 JDSO 12, 420, 2016                                                                                          
Kpp2016l  C   j  Knapp, W.R.A. & Gould, R.                                                           2016JDSO...12..427K     
         +V      JDSO 12, 427, 2016                                                                                          
Kpp2016m  C   j  Knapp, W.R.A. & Nanson, J.                                                          2016JDSO...12..474K     
                 JDSO 12, 474, 2016                                                                                          
Kpp2016n  C   j  Knapp, W.R.A.                                                                       .                       
                 private comm.                                                                                               
Kpp2016o  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..507K     
                 JDSO 12, 507, 2016                                                                                          
Kpp2016p  C   j  Knapp, W.R.A. & Nanson, J.                                                          2016JDSO...12..519K     
                 JDSO 12, 519, 2016                                                                                          
Kpp2016q  C   j  Knapp, W.R.A. & McPhee, M.                                                          2016JDSO...12..541K     
                 JDSO 12, 541, 2016                                                                                          
Kpp2016r  C   j  Knapp, W.R.A.                                                                       2016JDSO...12..589K     
                 JDSO 12, 589, 2016                                                                                          
Kpp2017a  C   -  Knapp, W.R.A.                                                                       2017JDSO...13...10K     
                 JDSO 13, 10, 2017                                                                                           
Kpp2017b  C   j  Knapp, W.R.A. & Thueman, C.                                                         2017JDSO...13...25K     
                 JDSO 13, 25, 2017                                                                                           
Kpp2017c      -  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13...31K     
                 JDSO 13, 31, 2017                                                                                           
Kpp2017d  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13...75K     
                 JDSO 13, 75, 2017                                                                                           
Kpp2017e  Es  j  Knapp, W.R.A.                                                                       2017JDSO...13...87K     
                 JDSO 13, 87, 2017                                                                                           
Kpp2017f  C   j  Knapp, W.R.A.                                                                       2017JDSO...13..133K     
         +V      JDSO 13, 133, 2017                                                                                          
Kpp2017g  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13..140K     
         +Pp     JDSO 13, 140, 2017                                                                                          
         +E+                                                                                                                 
         +Hw                                                                                                                 
Kpp2017h  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13..174K     
                 JDSO 13, 174, 2017                                                                                          
Kpp2017i  C   j  Knapp, W.R.A.                                                                       2017JDSO...13..257K     
         +E+     JDSO 13, 257, 2017                                                                                          
         +Hg                                                                                                                 
Kpp2017j  C   j  Knapp, W.R.A.                                                                       ...................     
         +Hg     Webb Soc., Double Star Circ. 25, 21, 2017                                                                   
Kpp2017k  C   j  Knapp, W.R.A.                                                                       2017JDSO...13..363K     
         +E+     JDSO 13, 363, 2017                                                                                          
         +Hg                                                                                                                 
Kpp2017l  C   j  Knapp, W.R.A.                                                                       2017JDSO...13..419K     
         +Er     JDSO 13, 419, 2017                                                                                          
         +Hg                                                                                                                 
Kpp2017m  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13..447K     
         +Pp     JDSO 13, 447, 2017                                                                                          
         +E+                                                                                                                 
         +Hw                                                                                                                 
Kpp2017n  C   j  Knapp, W.R.A.                                                                       2017JDSO...13..475K     
         +E+     JDSO 13, 475, 2017                                                                                          
         +Hg                                                                                                                 
Kpp2017o  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13..538K     
         +Pp     JDSO 13, 538, 2017                                                                                          
         +E+                                                                                                                 
         +Hw                                                                                                                 
Kpp2017p  C   j  Knapp, W.R.A. & Nanson, J.                                                          2017JDSO...13..553K     
         +Pp     JDSO 13, 553, 2017                                                                                          
         +E+                                                                                                                 
         +Hw                                                                                                                 
Kpp2017q  E+  j  Knapp, W.R.A.                                                                       2017JDSO...13..580K     
         +Hg     JDSO 13, 580, 2017                                                                                          
Kpp2017r  E+  j  Knapp, W.R.A.                                                                       2017JDSO...13..615K     
         +Hg     JDSO 13, 615, 2017                                                                                          
Kpp2018a  C   j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14....3K     
         +E+     JDSO 14, 3, 2018                                                                                            
Kpp2018b  E   j  Knapp, W.R.A.                                                                       2018JDSO...14...43K     
                 JDSO 14, 43, 2018                                                                                           
Kpp2018c  C   j  Knapp, W.R.A.                                                                       2018JDSO...14...59K     
                 JDSO 14, 59, 2018                                                                                           
Kpp2018d  C+  j  Knapp, W.R.A.                                                                       2018JDSO...14..147K     
         +E+     JDSO 14, 147, 2018                                                                                          
         +H                                                                                                                  
Kpp2018e  C+  j  Knapp, W.R.A.                                                                       2018JDSO...14..344K     
         +E+     JDSO 14, 344, 2018                                                                  .                       
         +H                                                                                          .                       
Kpp2018f  H+  j  Knapp, W.R.A.                                                                       2018JDSO...14..357K     
         +E      JDSO 14, 357, 2018                                                                  .                       
Kpp2018g  C   j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..367K     
         +P+     JDSO 14, 367, 2018                                                                  .                       
         +E+                                                                                         .                       
         +H                                                                                          .                       
Kpp2018h  H   j  Knapp, W.R.A. & Bryant, III, T.V.                                                   2018JDSO...14..389K     
                 JDSO 14, 389, 2018                                                                  .                       
Kpp2018i  C+  j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..404K     
         +Hg     JDSO 14, 404, 2018                                                                  .                       
                    Note: Systems with CPM rating of "CCC" given "U" code in WDS.                                            
Kpp2018j  E+  j  Knapp, W.R.A.                                                                       2018JDSO...14..415K     
         +Hg     JDSO 14, 404, 2018                                                                  .                       
                    Note: Systems with CPM rating of "CCCC" given "U" code in WDS.                                           
Kpp2018k  H   j  Knapp, W.R.A. & Bryant, III, T.V.                                                   2018JDSO...14..427K     
                 JDSO 14, 427, 2018                                                                  .                       
                    Note: Systems with CPM rating of "DDDD" given "U" code in WDS.                                           
                    Note: Systems with CPM rating of "AAAA" given "V" code in WDS.                                           
Kpp2018l  C+  j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..443K     
         +Hg     JDSO 14, 443, 2018                                                                  .                       
                    Note: Systems with CPM rating of "CCCC" given "U" code in WDS.                                           
Kpp2018m  Hg  j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..503K     
                 JDSO 14, 503, 2018                                                                  .                       
Kpp2018n  E+  j  Knapp, W.R.A.                                                                       2018JDSO...14..546K     
         +Hg     JDSO 14, 546, 2018                                                                  .                       
                    Note: Systems with CPM rating of "DDDD" given "U" code in WDS.                                           
                    Note: Systems with CPM rating of "AAAA" given "V" code in WDS.                                           
Kpp2018o  E+  j  Knapp, W.R.A.                                                                       2018JDSO...14..587K     
         +Hg     JDSO 14, 587, 2018                                                                  .                       
                    Note: Systems with CPM rating of "DDDD" given "U" code in WDS.                                           
                    Note: Systems with CPM rating of "AAAA" given "V" code in WDS.                                           
Kpp2018p  C   j  Knapp, W.R.A.                                                                       ...................     
         +Hg     Webb Soc., Double Star Circ. 26, 49, 2018                                                                   
Kpp2018q  C+  j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..609K     
         +Hg     JDSO 14, 609, 2018                                                                  .                       
                    Note: Systems with CPM rating of "CCCC" given "U" code in WDS.                                           
                    Note: Measures by UCAC already matched and not added.                                                    
Kpp2018r  C+  j  Knapp, W.R.A. & Nanson, J.                                                          2018JDSO...14..667K     
         +Hg+     JDSO 14, 667, 2018                                                                  .                      
         +E           Note: Measures by UCAC and 2MASS not added.                                                            
Kpp2019a  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          2019JDSO...15...21K     
                 JDSO 15, 21, 2019                                                                                           
                    Note: Epoch precision of Gaia data degraded to 2015.0 and 2015.5.                                        
                    Note: Eu and E2 measures not added.                                                                      
Kpp2019b  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          2019JDSO...15...42K     
                 JDSO 15, 42, 2019                                                                                           
                    Note: Epoch precision of Gaia data degraded to 2015.0 and 2015.5.                                        
                    Note: Eu and E2 measures not added.                                                                      
Kpp2019c  Hg+ u  Knapp, W.R.A. & Nanson, J.                                                          2019JDSO...15..130K     
         +C+     JDSO 15, 130, 2019                                                                                          
         +E         Note: Epoch precision of Gaia data degraded to 2015.0 and 2015.5.                                        
                    Note: Eu and E2 measures not added, if Eg already added, not added again.                                
Kpp2019d  Hg  u  Knapp, W.R.A.                                                                       2019JDSO...15..178K     
                 JDSO 15, 178, 2019                                                                                          
Kpp2019e  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          2019JDSO...15..242K     
                 JDSO 15, 242, 2019                                                                                          
                    Note: If DR2 measure already published, not added here.                                                  
Kpp2019f  Hg  j  Knapp, W.R.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 30, 2019                                                                   
                    Note: Tables added thusfar: Table 1, 2, 3, 6, 7                                                          
Kpp2019g  Hg  j  Knapp, W.R.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 55, 2019                                                                   
                    Note: Not added yet.                                                                                     
Kpp2019h  Hg  j  Knapp, W.R.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 73, 2019                                                                   
Kpp2019i  Hg+ u  Knapp, W.R.A. & Nanson, J.                                                          2019JDSO...15..322K     
         +C      JDSO 15, 322, 2019                                                                                          
Kpp2019j  Hg  j  Knapp, W.R.A.                                                                       ...................     
                 Webb Soc., Double Star Circ. 27, 30, 2019                                                                   
                    Note: Also pages 55 & 73. Separate file sent 2 September 2019 which includes Kpp2019f & Kpp2019h         
Kpp2019k  Hg  u  Knapp, W.R.A.                                                                       2019JDSO...15..530K     
                 JDSO 15, 530, 2019                                                                                          
Kpp2019l  Hg+ u  Knapp, W.R.A.                                                                       2019JDSO...15..544K     
         +C      JDSO 15, 544, 2019                                                                                          
Kpp2019m  Hg  u  Knapp, W.R.A.                                                                       2019JDSO...15..559K     
                 JDSO 15, 559, 2019                                                                                          
Kpp2019n  not u  Knapp, W.R.A.                                                                       ...................     
                 private communication, 2019     (31 October email)                                                          
Kpp2019o  Hg  u  Knapp, W.R.A.                                                                       2019JDSO...15..327K     
                 JDSO 15, 327, 2019                                                                                          
Kpp2019p  Hg  u  Knapp, W.R.A.                                                                       .                       
                 private communication, 2019                                                                                 
Kpp2020a  C+  j  Knapp, W.R.A.                                                                       2020JDSO...16...17K     
         +Hg     JDSO 16, 17, 2020                                                                                           
                    DR2 measures of pairs already added to WDS not added.                                                    
Kpp2020b  C+  -  Knapp, W.R.A.                                                                       2020JDSO...16...23K     
         +Hg     JDSO 16, 23, 2020                                                                                           
                    DR2 measures of pairs already added to WDS not added.                                                    
Kpp2020c  Hg  -  Knapp, W.R.A.                                                                       2020JDSO...16...48K     
                 JDSO 16, 48, 2020                                                                                           
                    DR2 measures of pairs already added to WDS not added.                                                    
Kpp2020d  Hg  -  Knapp, W.R.A.                                                                       2020JDSO...16...48K     
                 JDSO 16, 48, 2020                                                                                           
                    pair already in WDS as KPP4252. No data added.                                                           
Kpp2020e  Hg  j  Knapp, W.R.A.                                                                       .                       
                 Webb Soc., Double Star Circ. 28, 64, 2020                                                                   
Kpp2020f  Hg+ j  Knapp, W.R.A.                                                                       2020JDSO...16..229K     
         +C      JDSO 16, 229, 2020                                                                                          
         +orb                                                                                                                
Kpp2020g  C+     Knapp, W.R.A.                                                                       2020JDSO...16..352K     
         +Hg     JDSO 16, 352, 2020                                                                                          
Kpp2021a  C   j  Knapp, W.R.A.                                                                       .                       
                 Webb Soc., Double Star Circ. 29, 49, 2021                                                                   
Kpp2021b  -   j  Knapp, W.R.A.                                                                       2021JDSO...17..296K     
                 JDSO 17, 296, 2021                                                                                          
Kpp2022a  C   j  Knapp, W.R.A.                                                                       2022JDSO...18..160K     
         +Hg     JDSO 18, 160, 2022                                                                                          
Kpp2022b  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2022     (4 June email)                                                              
Kpp2022c  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2022     (29 August email)                                                           
Kpp2022d  C   j  Knapp, W.R.A.                                                                       .                       
                 Webb Soc., Double Star Circ. 30, 16, 2022                                                                   
Kpp2022e  Hg  u  Knapp, W.R.A. & Gould, R.                                                           .                       
                 private communication, 2022     (13 September email)                                                        
Kpp2022f  Hg  u  Knapp, W.R.A. & Gould, R.                                                           .                       
                 private communication, 2022     (8 October email)                                                           
Kpp2022g  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2022     (21 October email)                                                          
Kpp2023a  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (23 March email)                                                            
Kpp2023b  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (25 April email)                                                            
Kpp2023c  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (28 June email)                                                             
Kpp2023d  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (05 July email)                                                             
Kpp2023e  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (10 July email)                                                             
Kpp2023f  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (14 July email)                                                             
Kpp2023g  C   j  Knapp, W.R.A.                                                                       .                       
                 Webb Soc., Double Star Circ. 31, 21, 2023                                                                   
Kpp2023h  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (25 July email)                                                             
Kpp2023i  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (28 July email)                                                             
Kpp2023j  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (09 August email)                                                           
Kpp2023k  C   j  Knapp, W.R.A.                                                                      .                        
                 Webb Soc., Double Star Circ. 31, 21, 2023                                                                   
Kpp2023l  C   j  Knapp, W.R.A. & Gould, R.                                                                    .              
                 Webb Soc., Double Star Circ. 31, 38, 2023                                                                   
Kpp2023m  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2023     (28 September email)                                                        
Kpp2024a  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2024     (17 June email)                                                             
Kpp2024b  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2024     (21 August email)                                                           
                                                                                                                             
Kpr1976a  Po  -  Kamper, K.W.                                                                        1976Obs....96..160K     
                 Observatory 96, 160, 1976                                                                                   
Kpr1976b  Po  j  Kamper, K.W.                                                                        1976PASP...88..444K     
                 PASP 88, 444, 1976                                                                                          
Kpr1978       -  Kamper & Wesselink                                                                  1978AJ.....83.1653K     
                 AJ 83, 1653, 1978                                                                                           
Kpr1979   Po  j  Kamper, K.W.                                                                        1979PASP...91..678K     
                 PASP 91, 678, 1979                                                                                          
Kpr1985   Ma  j  Kamper, K.W.                                                                        1985PASP...97..579K     
         +Po     PASP 97, 579, 1985                                                                                          
Kpr1986   orb -  Kamper, K.W. & Beardsley, W.R.                                                      1986AJ.....91..419K     
                 AJ 91, 419, 1986                                                                                            
Kpr1987a  orb -  Kamper, K.W.                                                                        1987AJ.....93..683K     
                 AJ 93, 683, 1987                                                                                            
Kpr1987b  orb -  Kamper, K.W. & Beardsley, W.R.                                                      1987AJ.....94.1302K     
                 AJ 94, 1302, 1987                                                                                           
Kpr1989   Si  j  Kamper, K.W., Legget, D., & McCarthy, D.W.                                          1989AJ.....98..686K     
         +orb    AJ 98, 686, 1989                                                                                            
Kpr1990   orb -  Kamper, K.W., McAlister, H.A., & Hartkopf, W.I.                                     1990AJ....100..239K     
                 AJ 100, 239, 1990                                                                                           
Kpr1992   Po  -  Kamper, K.W.                                                                        1992AJ....104..231K     
                 AJ 104, 231, 1992                                                                                           
                                                                                                                             
Kpy2016   Cl  -  Kopytova, T.G., Brandner, W., Tognelli, E., Moroni, P.G.P., Da Rio, N., Roser, S.,  2016A&A...585A...7K     
                 & Schilbach, E.                                                                                             
                 A&A 585, A7, 2016                                                                                           
                                                                                                                             
Kpz1924   Ma  -  Krumpholtz, H.                                                                      1924AN....222....7K     
                 AN 222, 7, 1924                                                                                             
Kpz1927   Ma  -  Krumpholtz, H.                                                                      1927AN....230..247K     
                 AN 230, 247, 1927                                                                                           
                                                                                                                             
KR               Kruger, A.                        (from additional DD list)                         ...................     
                                                                                                                             
Kra1951   Po  -  Kranjc, A.                                                                          1951CoMil..31.....K     
                 Cont. Obs. Milan Merate, New Ser. #31, 1951                                                                 
Kra1960   orb -  Kranjc, A.                                                                          1960POBol...7...17K     
                 Pub. Obs. Bologna 7, #17, 1960                                                                              
Kra1962   orb -  Kranjc, A.                                                                          1962MmSAI..33...13K     
                 Mem. Soc. Astron. Ital. 33, 13, 1962                                                                        
                                                                                                                             
Kri1997   Hp  j  Krist, J.E., Burrows, C.J., Stapelfeldt, K.R., Ballester, G.E., Clarke, J.T.,       1997ApJ...481..447K     
                 Crisp, D., Evans, R.W., Gallagher, J.S., et al.                                                             
                 ApJ 481, 447, 1997                                                                                          
Kri1998   Hp  j  Krist, J.E., Stapelfeldt, K.R., Burrows, C.J., Ballester, G.E., Clarke, J.T.,       1998ApJ...501..841K     
                 Crisp, D., Evans, R.W., Gallagher, J.S., et al.                                                             
                 ApJ 501, 841, 1998                                                                                          
Kri1999   Hp  j  Krist, J.E., Stapelfeldt, K.R., Burrows, C.J., Hester, J.J., Watson, A.M.,          1999ApJ...515L..35K     
                 Ballester, G.E., Clarke, J.T., Crisp, D., Evans, R.W., Gallagher, J.S., III,                                
                 Griffiths, R.E., Hoessel, J.G., et al.                                                                      
                 ApJ 515, L35, 1999                                                                                          
Kri2002   Hp  j  Krist, J.E., Stapelfeldt, K.R., & Watson, A.M.                                      2002ApJ...570..785K     
                 ApJ 570, 785, 2002                                                                                          
Kri2008   Hp  j  Krist, J.E., Stapelfeldt, K.R., Hester, J.J., Healy, K., Dwyer, S., & Gardner, C.   2008AJ....136.1980K     
                 AJ 136, 1980, 2008                                                                                          
                                                                                                                             
Krk1881A  Mb  j  Kirk, E.B.                                                                          1881Obs.....4...86G     
                 cited by Gledhill (Obs. 4, 86, 1881)                                                                        
                                                                                                                             
Krm1939   orb -  Karmel, G.                                                                          1939AN....269..312K     
                 AN 269 312, 1939                                                                                            
                                                                                                                             
Krn1962   Mc  -  Kurochkin, N.E.                                                                     .                       
                 Cont. Sternberg Inst. #124, 28, 1962                                                                        
Krn1964   Mc  -  Kurochkin, N.E.                                                                     .                       
                 Cont. Sternberg Inst. #130, 22, 1964                                                                        
Krn1965a  Mc  -  Kurochkin, N.E.                                                                     .                       
                 Cont. Sternberg Inst. #139, 11, 1965                                                                        
Krn1965b  Mc  -  Kurochkin, N.E.                                                                     .                       
                 Cont. Sternberg Inst. #143, 41, 1965                                                                        
                                                                                                                             
KRO              Kron, G.                          (from additional DD list)                         ...................     
                                                                                                                             
Krr2013   Ek  u  King, R.R., Naylor, T., Broos, P.S., Getman, K.V. & Feigelson, E.D.                 2013ApJS..209...28K     
                 ApJS 209, 28, 2013                                                                                          
                                                                                                                             
Krs1991   Si  -  Koresko, C.D., Beckwith, S.V.W., Ghez, A.M., Matthews, K., & Neugebauer, G.         1991AJ....102.2073K     
                 AJ 102, 2073, 1991                                                                                          
Krs1993   Si  j  Koresko, C.D., Beckwith, S., Ghez, A.M., Matthews, K., Herbst, T.M., & Smith, D.A.  1993AJ....105.1481K     
                 AJ 105, 1481, 1993                                                                                          
Krs1997       -  Koresko, C.D., Herbst, T.M., & Leinert, Ch.                                         1997ApJ...480..741K     
                 ApJ 480, 741, 1997                                                                                          
Krs1998   orb -  Koresko, C.D., van Belle, G.T., Boden, A.F., Colavita, M.M., Creech-Eakman, M.J.,   1998ApJ...509L..45K     
                 Dumont, P.J., Gubler, J., Kulkarni, S.R., et al.                                                            
                 ApJ 509, L45, 1998                                                                                          
Krs2000   Si  j  Koresko, C.D.                                                                       2000ApJ...531L.147K     
                 ApJ 531, L147, 2000                                                                                         
Krs2002   Ci  j  Koresko, C.D.                                                                       2002AJ....124.1082K     
                 AJ 124, 1082, 2002                                                                                          
                                                                                                                             
Krt1937A      -  Kortazzi, J.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Kru1936   Ma  -  Kruger, E.C.                                                                        .                       
                 Cont. Obs. Brera Milan, #33, 1936                                                                           
Kru1936b  Ma  -  Kruger, E.C.                                                                        1936MmSAI...9..251K     
                 Mem. della Soc. Astronomia Italiana 9, 251, 1936  (all data also in Kru1936)                                
Kru1937A  Ma  -  Kruger, E.C.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Krv2009   A   -  Kervella, P., Thevenin, F., & Petr-Gotzens, M.G.                                    2009A&A...493..107K     
         +Pa     A&A 493, 107, 2009                                                                                          
Krv2013   A   j  Kervella, P., Merand, A., Petr-Gotzens, M.G., & Thevenin, F.                        2013A&A...552A..18K     
                 A&A 552, A18, 2013                                                                                          
Krv2016   A   j  Kervella, P., Merand, A., Ledoux, C., Demory, B.-O., & Le Bouquin, J.-B.            2016A&A...593A.127K     
         +Kv     A&A 593, A127, 2016                                                                                         
Krv2016b  A   j  Kervella, P., Mignard, F., Merand, A. & Thevenin, F.                                2016A&A...594A.107K     
         +Ka     A&A 594, A107, 2016                                                                                         
Krv2017   orb -  Kervella, P., Thevenin, F., & Lovis, C.                                             2017A&A...598L...7K     
                 A&A 598, L7, 2017                                                                                           
Krv2019a  orb+-  Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,     2019A&A...623A.116K     
         +not    Proto, Y., Karczmarek, P., Nardetto, N., Gieren, W. & Pietrzynski, G.                                       
                 A&A 623, A116, 2019                                                                                         
Krv2019b  Hg+ -  Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,     2019A&A...623A.117K     
         +not    Nardetto, N., Gieren, W. & Pietrzynski, G.                                                                  
                 A&A 623, A117, 2019                                                                                         
                    for Krv2019b no position angle, provided by P. Kervella by email.                                        
Krv2022   A+     Kervella, P., Borgniet, S., de Souza, A.D., Merand, A., Gallenne, A., Rivinius, T., 2022A&A...667A.111K     
         +Kv+    Lacour, S., Carciofi, A., Faes, D.M., Le Bouquin, J.-B., Taormina, M., Pilecki, B.,                         
         +C+     Berger, J.-P., Bendjoya, P., Klement, R., Millour, F., Janot-Pacheco, E., Spang, A.                         
         +orb    & Vakili, F.                                                                                                
                 A&A 667, A111, 2022                                                                                         
Krv2022b  Hg     Kervella, P., Arenou, F. & Thevenin, F.                                             2022A&A...657A...5K     
                 A&A 657, A5, 2022                                                                                           
                                                                                                                             
Krw2009   E2  j  Krawczenko, Carlos A.                                                               2009OED.....2...20K     
         +Pa     El Observador de Estrellas Dobles, Issue #2, 20, 2009                                                       
Krw2010   E2  j  Krawczenko, Carlos A.                                                               2010OED.....5...27K     
         +Pa     El Observador de Estrellas Dobles, Issue #5, 27, 2010                                                       
Krw2011       -  Krawczenko, Carlos A.                                                               .                       
                 private communication, 2011                                                                                 
Krw2012   C   w  Krawczenko, Carlos A.                                                               2012OED.....8..115K     
         +E2     El Observador de Estrellas Dobles, Issue #8, 115, 2012                                                      
         +Pa                                                                                                                 
Krw2013   C   j  Krawczenko, Carlos A.                                                               2013OED....10...51K     
         +Cl     El Observador de Estrellas Dobles, Issue #10, 51, 2013                                                      
Krw2014a  E2  w  Krawczenko, Carlos A.                                                               2014OED....12...43K     
         +P+     El Observador de Estrellas Dobles, Issue #12, 43, 2014                                                      
Krw2015   C   j  Krawczenko, Carlos A.                                                               2013OED....15...38K     
         +Cl     El Observador de Estrellas Dobles, Issue #15, 38, 2015                                                      
Krw2017   C   j  Krawczenko, Carlos A.                                                               2017OED....18...19K     
                 El Observador de Estrellas Dobles, Issue #18, 19, 2017                                                      
Krw2020a  C   j  Krawczenko, Carlos A.                                                               2020OED....24...22K     
                 El Observador de Estrellas Dobles, Issue #24, 22, 2020                                                      
Krw2020b  C+  j  Krawczenko, Carlos A.                                                               2020OED....24...65K     
         +E2     El Observador de Estrellas Dobles, Issue #24, 65, 2020                                                      
                                                                                                                             
KsA2007a  E2  j  Kraus, A.L. & Hillenbrand, L.A.                                                     2007ApJ...662..413K     
         +Ed     ApJ 662, 413, 2007                                                                                          
KsA2007b  Ag  j  Kraus, A.L. & Hillenbrand, L.A.                                                     2007ApJ...664.1167K     
         +E+     ApJ 664, 1167, 2007                                                                                         
         +Pu                                                                                                                 
KsA2008   Am  j  Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P.                           2008ApJ...679..762K     
         +C      ApJ 679, 762, 2008                                                                                          
KsA2009   A+  j  Kraus, A.L. & Hillenbrand, L.A.                                                     2009ApJ...703.1511K     
         +Pb     ApJ 703, 1511, 2009                                                                                         
         +E+                                                                                                                 
         +C                                                                                                                  
KsA2011   Am  j  Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A.                     2011ApJ...731....8K     
                 ApJ 731, 8, 2011                                                                                            
KsA2014   A   j  Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,                  2014ApJ...781...20K     
                 Bowler, B.P., & Liu, M.C.                                                                                   
                 ApJ 781, 20, 2014                                                                                           
KsA2016   A   j  Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J.                    2016AJ....152....8K     
         +Ao     AJ 152, 8, 2016                                                                                             
KsA2021   A      Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D.                      2021ApJ...909..216P     
                 ApJ 909, 216, 2021                                                                                          
                                                                                                                             
                 Keene State College                                                                                         
KSC2017   C   -  Boule, C., Andrews, C., Penfield, A., Puckette, I., Goodlae, K. & Harfenheist, S.   2017JDSO...13..189B     
         +orb    JDSO 13, 189, 2017                                                                                          
KSC2018   C   -  Kautz, J., Lesieur, M., Chernoff, K., Garber, N., Harfenist, S.A. & Goodale, K.A.   2018JDSO...14..538K     
                 JDSO 13, 189, 2017                                                                                          
                                                                                                                             
KSR2021   orb -  Kisser, A.E. & Krechet, V.G.                                                        2021AstL...47..754K     
                 Ast. Lett. 47, 754, 2021                                                                                    
                                                                                                                             
Kss2007   Si  u  Kraus, S., Balega, Y.Y., Berger, J.-P., Hofmann, K.-H., Millan-Gabat, R.,           2007A&A...466..649K     
         +orb    Monnier, J.D., Ohnaka, K., Pedretti, E., et al.                                                             
                 A&A 466, 649, 2007                (see also IOT2007)                                                        
Kss2008   orb -  Kraus, S.                                                                           2008IAUDS.165....1K     
                 Inf. Circ. 165, 1, 2008                                                                                     
Kss2009   Kv  u  Kraus, S., Weigelt, G., Balega, Y.Y.,Docobo, J.A., Hofmann, K.-H., Preibisch, T.,   2009A&A...497..195K     
         +S      Schertl, D., Tamazian, V.S., Driebe, T., et al.                                                             
                 A&A 497, 195, 2009                                                                                          
Kss2012   Kv  j  Kraus, S., Calvet, N., Hartmann, L., Hofmann, K.-H., Kreplin, A., Monnier, J.D.,    2012ApJ...746L...2K     
                 & Weigelt, G.                                                                                               
                 ApJL 746, L2, 2012                                                                                          
                                                                                                                             
Kst2012   Cx  -  Kastner, J.H., Thompson, E.A., Montez, R., Murphy, S.J., Bessell, M., & Sacco, G.   2012ApJ...747L..23K     
         +E2     ApJ 747, L23, 2012                                                                                          
         +Hw                                                                                                                 
                                                                                                                             
Ktk1977   C   -  Kohoutek, L. & Laustsen, S.                                                         1977A&A....61..761K     
                 A&A 61, 761, 1977                                                                                           
                                                                                                                             
Ku_1884   Ma  -  Kustner, F.                                                                         1884AN....108..281K     
                 AN 108, 281, 1884                                                                                           
Ku_1902   Ma  -  Kustner, F.                                                                         1902AN....160...71K     
                 AN 160, 71, 1902                                                                                            
Ku_1905A  Ma  -  Kustner, F.                                                                         1905LicOB...3..147A     
                 cited by Aitken (Lick Obs. Bull. 3, 147, 1905)                                                              
Ku_1963A      -  Kustner, F.                                                                         1963icvd.book.....J     
                 cited in IDS (Lick Index Cat.), 1963                                                                        
Ku_1932A      -  Kustner, F.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Kui1929   Pa  -  Kuiper, G.P., Schilt, van den Bos, W., and van Gent                                 1929BAN.....5...49K     
         +Po     BAN 5, 49, 1929                                                                                             
Kui1930   orb -  Kuiper, G.P.                                                                        1930BAN.....5..231K     
                 BAN 5, 231, 1930                                                                                            
Kui1933   Ma  -  Kuiper, G.P.                                                                        1933BAN.....7..129K     
                 BAN 7, 129, 1933                                                                                            
Kui1934a  Ma  -  Kuiper, G.P.                                                                        1934PASP...46..188K     
                 PASP 46, 188, 1934                                                                                          
Kui1934b  Ma  -  Kuiper, G.P.                                                                        1934PASP...46..285K     
                 PASP 46, 285, 1934                                                                                          
Kui1934c  Ma  -  Kuiper, G.P.                                                                        1934PASP...46..286K     
                 PASP 46, 286, 1934                                                                                          
Kui1934d  Ma  -  Kuiper, G.P.                                                                        1934PASP...46..359K     
                 PASP 46, 359, 1934                                                                                          
Kui1934e  Ma  j  Kuiper, G.P.                                                                        1934PASP...46..360K     
                 PASP 46, 360, 1934                                                                                          
Kui1934f  Ma  -  Kuiper, G.P.                                                                        1934PASP...46..361K     
                 PASP 46, 361, 1934                                                                                          
Kui1935a  Ma  -  Kuiper, G.P.                                                                        1935PASP...47..230K     
                 PASP 47, 230, 1935                                                                                          
Kui1935b  Ma  -  Kuiper, G.P.                                                                        1935PASP...47..267K     
                 PASP 47, 267, 1935                                                                                          
Kui1935c  Ma  -  Kuiper, G.P.                                                                        1935PASP...47..279K     
                 PASP 47, 279, 1935                                                                                          
Kui1935d  Z   -  Kuiper, G.P.                                                                        1935PASP...47...15K     
                 PASP 47, 15, 1935                                                                                           
                 (no dates given for measures; default date = decade of publication added.)                                  
Kui1935e      -  Kuiper, G.P.                                                                        1935PASP...47..121K     
                 PASP 47, 121, 1935                                                                                          
Kui1936a  Ma  -  Kuiper, G.P.                                                                        1936ApJ....84..359K     
                 ApJ 84, 359, 1936                                                                                           
Kui1936b  Ma  j  Kuiper, G.P.                                                                        1936PASP...48...19K     
                 PASP 48, 19, 1936                                                                                           
Kui1936c  Ma  -  Kuiper, G.P.                                                                        1936PASP...48..221K     
                 PASP 48, 221, 1936                                                                                          
Kui1936d  Ma  -  Kuiper, G.P.                                                                        1936ApJ....84..478K     
                 ApJ 84, 478, 1936                                                                                           
Kui1937a  Ma  -  Kuiper, G.P.                                                                        1937ApJ....85..255K     
                 ApJ 85, 255, 1937                                                                                           
Kui1937b  orb -  Kuiper, G.P.                                                                        1937ApJ....86..166K     
                 ApJ 86, 166, 1937                                                                                           
Kui1937c  Ma  -  Kuiper, G.P.                                                                        1937PASP...49..340K     
                 PASP 49, 340, 1937                                                                                          
Kui1938   Ma  -  Kuiper, G.P.                                                                        1938HarAC.450....0K     
                 Harvard Announcement Card #450, 1938                                                                        
Kui1939   Po  -  Kuiper, G.P.                                                                        1939ApJ....89..548K     
                 ApJ 89, 548, 1939                                                                                           
Kui1940   Po  -  Kuiper, G.P.                                                                        1940ApJ....91..269K     
                 ApJ 91, 269, 1940                                                                                           
Kui1942   Pa  -  Kuiper, G.P.                                                                        1942ApJ....96..315K     
                 ApJ 96, 315, 1942                                                                                           
Kui1943   Mb  -  Kuiper, G.P.                                                                        1943ApJ....97..275K     
                 ApJ 97, 275, 1943                                                                                           
Kui1948   Mb  -  Kuiper, G.P.                                                                        1948ApJ...108..542K     
                 ApJ 108, 542, 1948                                                                                          
Kui1950   Xg  -  Kuiper, G.P.                                                                        1950JO.....33....1K     
                 J. Obs. 33, 1, 1950                                                                                         
                 (Visual estimates from objective gratings used with several refractors, as cited                            
                 by P. Baize. No dates given for measures; default = decade of publication added.)                           
Kui1961a  Ma  -  Kuiper, G.P.                                                                        1961JO.....35...36K     
                 J. Obs. 35, 36, 1961                                                                                        
Kui1961b  Ma  j  Kuiper, G.P.                                                                        1961ApJS....6....1K     
                 ApJS 6, 1, 1961                                                                                             
Kui9999       -  Kuiper, G.P.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Kul1970   Ku  j  Kulagin, E.S.                                                                       1970SvA....14..445K     
                 SvA 14, 445, 1970 (AZh 47, 557, 1970)                                                                       
                                                                                                                             
Kum1935   Po  -  Kumon, T.                                                                           .                       
                 Kwasan Bull. #299, 1935                                                                                     
                                                                                                                             
Kun2008   Hi  -  Kun, M., Balog, Z., Muzuno, N., Kawamura, A., Gaspar, A., Kenyon, S., & Fukui, Y.   2008MNRAS.391...84K     
         +Hm     MNRAS 391, 84, 2008                                                                                         
         +C                                                                                                                  
                                                                                                                             
Kuz2011   Ci  j  Kuzuhara, M., Tamura, M., Ishii, I., Kudo, T., Nishiyama, S., & Kandori, R.         2011AJ....141..119K     
         +A+     AJ 141, 119, 2011                                                                                           
         +Hn                                                                                                                 
Kuz2013   A   j  Kuzuhara, M., Tamura, M., Kudo, T., Janson, M., Kandori, R., Brandt, T.D.,          2013ApJ...774...11K     
         +C      Thalmann, C., Spiegel, D., Biller, B., Carson, J., Hori, Y., Suzuki, R., et al.                             
                 ApJ 774, 11, 2013                                                                                           
Kuz2022   A+  j  Kuzuhara, M., Currie, T., Takarada, T., Brandt, T.D., Sato, B., Uyama, T., Janson,  2022ApJ...934L..18K     
         +orb    M., Chilcote, J., Tobin, R., Lawson, K., Hori, T., Guyon, O., Groff, T.D., et al.                           
                 ApJL 934, 18, 2022                                                                                          
                                                                                                                             
Kza1984   Pa  j  Kazeza, S.M.                                                                        1984BAORB...9..311K     
                 Bull. R. Astron. Obs. Belgium 9, 311, 1984                                                                  
                                                                                                                             
Kzn1992   Mb  u  Kaznica, J.J.                                                                       ...................     
                 Webb Soc., Double Star Circ. 5, 1, 1992                                                                     
Kzn1994   Mb  -  Kaznica, J.J.                                                                       ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
Kzn1998   Mb  -  Kaznica, J.J.                                                                       ...................     
                 Webb Soc., Double Star Circ. 7, 1998                                                                        
                                                                                                                             
L__1891   orb -  Lewis, T.                                                                           1891MNRAS..51..462L     
                 MNRAS 51, 462, 1891                                                                                         
L__1894a  Ma  -  Lewis, T.                                                                           1894MNRAS..54..314.     
                 MNRAS 54, 314, 1894                                                                                         
L__1894b  Ma  -  Lewis, T.                         (measure by Edney, D.J.)                          1894MNRAS..54..314.     
                 MNRAS 54, 314, 1894                                                                                         
L__1894c  Ma  j  Lewis, T.                         (measure by Turner, H.)                           1894MNRAS..54..314.     
                 MNRAS 54, 314, 1894                                                                                         
L__1894d  Ma  -  Lewis, T.                                                                           1894RGOO...........     
                 Greenwich Observations, 1894                                                                                
L__1894e  orb -  Lewis, T.                                                                           1894MNRAS..55...19L     
                 MNRAS 55, 19, 1894; MNRAS 55, 341, 1894                                                                     
L__1895a  Ma  -  Lewis, T.                                                                           1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895b  Ma  -  Lewis, T.                         (measure by Bowyer, W.M.)                         1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895c  Ma  -  Lewis, T.                         (measure by Christie, W.H.)                       1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895d  Ma  -  Lewis, T.                         (measure by Hollis, H.P.)                         1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895e  Ma  -  Lewis, T.                         (measure by Maunder, E.W.)                        1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895f  Ma  -  Lewis, T.                         (measure by Niblett)                              1895RGOO...........     
                 Greenwich Observations, 1895                                                                                
L__1895g  orb -  Lewis, T.                                                                           1895MNRAS..56...33L     
                 MNRAS 56, 33, 1895                                                                                          
L__1896a  Ma  j  Lewis, T.                                                                           1896RGOO...........     
                 Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                1899MNRAS..59..400.     
L__1896b  Ma  -  Lewis, T.                         (measure by Edney, D.J.)                          1896RGOO...........     
                 Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                1899MNRAS..59..400.     
L__1896c  Ma  j  Lewis, T.                         (measure by Melotte, P.)                          1896RGOO...........     
                 Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                1899MNRAS..59..400.     
L__1896d  Ma  -  Lewis, T.                         (measure by Niblett)                              1896RGOO...........     
                 Greenwich Observations, 1896      (data also in MNRAS 59, 400, 1899)                1899MNRAS..59..400.     
L__1897   Ma  -  Lewis, T.                                                                           1897RGOO...........     
         +Po     Greenwich Observations, 1897                                                                                
L__1898a  Ma  j  Lewis, T.                                                                           1898RGOO...........     
                 Greenwich Observations, 1898                                                                                
L__1898b  Ma  -  Lewis, T.                         (measure by Cowell, P.H.)                         1898RGOO...........     
                 Greenwich Observations, 1898                                                                                
L__1898c  Ma  -  Lewis, T.                         (measure by Melotte, P.)                          1898RGOO...........     
                 Greenwich Observations, 1898                                                                                
L__1899a  Ma  j  Lewis, T.                                                                           1899RGOO...........     
                 Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                1900MNRAS..60..494.     
L__1899b  Ma  -  Lewis, T.                         (measure by Cowell, P.H.)                         1899RGOO...........     
                 Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                1900MNRAS..60..494.     
L__1899c  Ma  -  Lewis, T.                         (measure by Dyson, F.)                            1899RGOO...........     
                 Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                1900MNRAS..60..494.     
L__1899d  Ma  j  Lewis, T.                         (measure by Melotte, P.)                          1899RGOO...........     
                 Greenwich Observations, 1899      (data also in MNRAS 60, 494, 1900)                1900MNRAS..60..494.     
L__1900   Ma  j  Lewis, T.                                                                           1900RGOO...........     
                 Greenwich Observations, 1900      (data also in MNRAS 61, 486, 1901)                1901MNRAS..61..486.     
L__1900c  Ma  -  Lewis, T.                                                                           1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
L__1901   Ma  -  Lewis, T.                                                                           1901RGOO...........     
                 Greenwich Observations, 1901      (data also in MNRAS 62, 383, 1902)                1902MNRAS..62..383E     
L__1902a  Ma  -  Lewis, T.                                                                           1902RGOO...........     
                 Greenwich Observations, 1902      (data also in MNRAS 63, 403, 1903)                1903MNRAS..63..403.     
L__1903   Ma  -  Lewis, T.                                                                           1903RGOO...........     
                 Greenwich Observations, 1903      (data also in MNRAS 64, 789, 1904)                1904MNRAS..64..789.     
L__1904   Ma  j  Lewis, T.                                                                           1904RGOO...........     
                 Greenwich Observations, 1904      (data also in MNRAS 66, 17, 1905)                 1905MNRAS..66...17L     
L__1905   Ma  -  Lewis, T.                                                                           1905RGOO...........     
                 Greenwich Observations, 1905                                                                                
L__1906a  Ma  -  Lewis, T.                                                                           1906RGOO...........     
                 Greenwich Observations, 1906      (data also in MNRAS 68, 39, 1907)                 1907MNRAS..68...39.     
L__1906b  Ma  -  Lewis, T.                                                                           1906MmRAS..56....1L     
         +orb    MemRAS 56, 1906                                                                                             
L__1907   Ma  j  Lewis, T.                                                                           1907RGOO...........     
                 Greenwich Observations, 1907      (data also in MNRAS 68, 525, 1908)                1908MNRAS..68..525L     
L__1908   Ma  -  Lewis, T.                                                                           1908RGOO...........     
                 Greenwich Observations, 1908      (data also in MNRAS 69, 588, 1909)                1909MNRAS..69..588.     
L__1909   Ma  -  Lewis, T.                                                                           1909RGOO...........     
                 Greenwich Observations, 1909      (data also in MNRAS 70, 630, 1910)                1910MNRAS..70..630.     
L__1911   Ma  j  Lewis, T.                                                                           1911MNRAS..71..728.     
                 MNRAS 71, 728, 1911                                                                                         
L__1912   Ma  -  Lewis, T.                                                                           1912MNRAS..73...93E     
                 MNRAS 73, 93, 1912                (all data also in L__1921)                                                
L__1921   Ma  -  Lewis, T.                                                                           .                       
                 Greenwich Cat. of Double Stars, 1921                                                                        
L__1932A  Ma  -  Lewis, T.                                                                           1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
L__1937A  Ma  -  Lewis, T.                                                                           1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Lab1974   S   j  Labeyrie, A., Bonneau, D., Stachnik, R.V., & Gezari, D.Y.                           1974ApJ...194L.147L     
         +orb    ApJ 194, L147, 1974                                                                                         
                 (data from Hale 5m, KPNO 3.8m, 2.1m. Aperture listed as mean value of 3.6m unless                           
                 specifically given in paper)                                                                                
                                                                                                                             
Lac1938a  Ma  -  Lacchini, G.B.                                                                      1962MmSAI..11...20L     
                 Mem. Soc. Astron. Ital. 11, 20, 1938                                                                        
Lac1938b  Ma  -  Lacchini, G.B.                                                                      1962MmSAI..11..181L     
                 Mem. Soc. Astron. Ital. 11, 181, 1938                                                                       
Lac1939   Ma  -  Lacchini, G.B.                                                                      1962MmSAI..12..207L     
                 Mem. Soc. Astron. Ital. 12, 207, 1939                                                                       
                                                                                                                             
Lad2003   C   -  Ladanyi, T.                                                                         ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Lad2007   C   u  Ladanyi, T.                                                                         ...................     
                 Webb Soc., Double Star Circ. 15, 6, 2007                                                                    
Lad2023   C   u  Ladanyi, T.                                                                         2023JDSO...19..165L     
                 JDSO 19, 165, 2023                                                                                          
                                                                                                                             
Laf2007   A   j  Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,  2007ApJ...670.1367L     
         +C      Rigaut, F., Graham, J.R., et al.                                                                            
                 ApJ 670, 1367, 2007                                                                                         
Laf2008   A   j  Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.    2008ApJ...683..844L     
         +Hp     ApJ 683, 844, 2008                                                                                          
Laf2008b  A   j  Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.                              2008ApJ...689L.153L     
                 ApJ 689, L153, 2008                                                                                         
Laf2009   Hn  u  Lafreniere, D., Marois, C., Doyon, R., & Barman, T.                                 2009ApJ...694L.148L     
                 ApJ 694, L148, 2009                                                                                         
Laf2010   A   u  Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.                              2010ApJ...719..497L     
                 ApJ 719, 497, 2010                                                                                          
Laf2011   A   u  Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &             2011ApJ...730...42L     
                 Hauschildt, P.                                                                                              
                 ApJ 730, 42, 2011                                                                                           
                 (photometry of both components based on 2MASS PSC plus their contrast measures)                             
Laf2014   A   j  Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.   2014ApJ...785...47L     
         +Al     ApJ 785, 47, 2014                                                                                           
                                                                                                                             
Lag1912   Ma  -  Lagrula, J.-P.                                                                      .                       
                 Travaux Lyon Obs. 4, 193, 1912                                                                              
                                                                                                                             
Lal1831       -  de Lalande, J.-J.                                                                   1831MmRAS...4..165L     
                 MemRAS 4, 165, 1831 (by M.B. Labaume)                                                                       
Lal1833A      -  de Lalande, J.-J.                                                                   1833MmRAS...5...13H     
                 cited by Herschel (MemRAS 5, 13, 1833)                                                                      
Lal1906A      -  de Lalande, J.-J.                                                                   1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Lal1906B      -  de Lalande, J.-J.                                                                   1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
                                                                                                                             
Lam1849   Ma  -  Lamont, J.                                                                          .                       
                 Ann. Munich Obs. 17, 1849                                                                                   
Lam1906A  Ma  -  Lamont, J.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Lam1906B  Ma  -  Lamont, J.                                                                          1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Lam1913A  Ma  -  Lamont, J.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Lam1937A  Ma  -  Lamont, J.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Lan1963   Ma  -  Lange, M.                                                                           1963VeBB....4.....L     
                 Pub. Berlin Babelsberg Obs. 14, Pt.4, 1963                                                                  
Lan1966   Ma  j  Lange, M.                                                                           1966VeBB....4.....L     
                 Pub. Berlin Babelsberg Obs. 15, Pt.4, 1966                                                                  
                                                                                                                             
Lao2016   A   j  Lacour, S., Biller, B., Cheetham, A., Greenbaum, A., Pearce, T., Marino, S.,        2016A&A...590A..90L     
         +Am     Tuthill, P., Pueyo, L., Mamajek, E.E., Girard, J.H., Sivaramakrishnan, A.,                                  
                 Bonnefoy, M., et al.                                                                                        
                 A&A 590, 90, 2016                                                                                           
                                                                                                                             
Laq1971a  orb -  Laques, P. & Morel, P.J.                                                            1971A&A....10..476L     
                 A&A 10, 476, 1971                                                                                           
Laq1971b  Ce  -  Laques, P., Bucher, A., & Despiau, R.                                               1971A&A....15..179L     
                 A&A 15, 179, 1971                                                                                           
Laq1979   C   -  Laques, P. & Vidal, J.L.                                                            1979A&A....73...97L     
                 A&A 73, 97, 1979                                                                                            
                                                                                                                             
Lar9999       -  Larink, J.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Las2012   E2  j  Lasgoity, C.A.                                                                      2012OED.....9...99L     
         +Es     El Observador de Estrellas Dobles, Issue #9, 99, 2012                                                       
Las2013   Pp  w  Lasgoity, C.A.                                                                      2013OED....11...78L     
         +Es     El Observador de Estrellas Dobles, Issue #11, 78, 2013                                                      
Las2014a  E+  j  Krawczenko, C.A.                                                                    2014OED....12...49L     
         +C      El Observador de Estrellas Dobles, Issue #12, 49, 2014                                                      
         +P                                                                                                                  
Las2014b  P   j  Lasgoity, C.A.                                                                      2014OED....13...64L     
         +E+     El Observador de Estrellas Dobles, Issue #13, 64, 2014                                                      
Las2015   P   j  Lasgoity, C.A.                                                                      2015OED....15...62L     
         +E+     El Observador de Estrellas Dobles, Issue #15, 62, 2015                                                      
         +C                                                                                                                  
         +Hw                                                                                                                 
                                                                                                                             
Lat1992   orb -  Latham, D.N., Mazeh, T., Stefanik, R.P., Davis, R.J., Carney, B.W.,                 1992AJ....104..774L     
                 Krymolowski, Y., Laird, J.B., Torres, G., & Morse, J.A.                                                     
                 AJ 104, 774, 1992                                                                                           
Lat2002   orb -  Latham, D.N., Stefanik, R.P., Torres, G., Davis, R.J., Mazeh, T., Carney, B.W.,     2002AJ....124.1144L     
                 Laird, J.B., & Morse, J.A.                                                                                  
                 AJ 124, 1144, 2002                                                                                          
Lat2011   S   j  Buchhave, L.A., Latham, D.W., Carter, J.A., Desert, J.-M., Torres, G.,              2011ApJS..197....3B     
         +A      Adams, E.R., Bryson, S.T., Charbonneau, D.B., Ciardi, D.R., Kulesa, C.,                                     
                 Dupree, A.K., Fischer, D.A., et al.                                                                         
                 ApJS 197, 3, 2011                 (speckle data also published in Hor2011c)                                 
                                                                                                                             
Lau1905   Ma  -  Lau, H.E.                                                                           1905AN....169..369L     
                 AN 169, 369, 1905                                                                                           
Lau1905b  Ma  -  Lau, H.E.                                                                           1905BuAsI..22..238L     
                 Bull. Astronomique 22, 238, 1905                                                                            
Lau1906a  Ma  -  Lau, H.E.                                                                           1906AN....170..341L     
                 AN 170, 341, 1906                                                                                           
Lau1906b  Ma  j  Lau, H.E.                                                                           1906AN....172...97L     
                 AN 172, 97, 1906                                                                                            
Lau1907a  Ma  -  Lau, H.E.                                                                           1907AN....175...65L     
                 AN 175, 65, 1907                                                                                            
Lau1907b  Ma  j  Lau, H.E.                                                                           1907AN....175..277L     
                 AN 175, 277, 1907                                                                                           
Lau1907c  Ma  j  Lau, H.E.                                                                           1907AN....173...83L     
                 AN 173, 83, 1907                                                                                            
Lau1908a  Ma  -  Lau, H.E.                                                                           1908AN....176..333L     
                 AN 176, 333, 1908                                                                                           
Lau1908b  Po  -  Lau, H.E.                                                                           1908AN....177..117L     
                 AN 177, 117, 1908                                                                                           
Lau1908c  Ma  -  Lau, H.E.                                                                           1908AN....179..101L     
                 AN 179, 101, 1908                                                                                           
Lau1908d  Ma  -  Lau, H.E.                                                                           1908AN....179..101L     
                 AN 179, 101, 1908                 (measure by Hansen, Th.)                                                  
Lau1908e  Ma  j  Lau, H.E.                         (measure by Olsen, V.)                            1908AN....179..101L     
                 AN 179, 101, 1908                                                                                           
Lau1909a  Ma  -  Lau, H.E.                                                                           1909AN....180..297L     
                 AN 180, 297, 1909                                                                                           
Lau1909b  Ma  -  Lau, H.E.                                                                           1909AN....183..145L     
                 AN 183, 145, 1909                                                                                           
Lau1910   Ma  -  Lau, H.E.                                                                           1910AN....185..313L     
                 AN 185, 313, 1910                                                                                           
Lau1911a  Ma  -  Lau, H.E.                                                                           1911AN....187..449L     
                 AN 187, 449, 1911                                                                                           
Lau1911b  Ma  -  Lau, H.E.                                                                           1911AN....189..197L     
                 AN 189, 197, 1911                                                                                           
Lau1911c  Pa  j  Lau, H.E.                                                                           1911AN....190...77L     
                 AN 190, 77, 1911                                                                                            
Lau1917   Ma  -  Lau, H.E.                                                                           1917AN....205..189L     
                 AN 205, 189, 1917                                                                                           
                                                                                                                             
Law2006   Ss  -  Law, N.M., Hodgkin, S.T., & Mackay, C.D.                                            2006MNRAS.368.1917L     
                 MNRAS 368, 1917, 2006                                                                                       
Law2008   Ss  -  Law, N.M., Hodgkin, S.T., & Mackay, C.D.                                            2008MNRAS.384..150L     
                 MNRAS 384, 150, 2008                                                                                        
                    All measures of known pairs in Law2008 appear to be off by 90 (or 270) degrees.                          
                    Corrected and N code code added to measure.                                                              
Law2010   Ag  j  Law, N.M., Dhital, S., Kraus, A., Stassun, K.G. & West, A.A.                        2010ApJ...720.1727L     
         +Es     ApJ 720, 1727, 2010                                                                                         
         +C                                                                                                                  
                                                                                                                             
Lbd2011   Ss  j  Labadie, L., Rebolo, R., Villo, I., Perez-Prieto, J.A., Perez-Garrido, A.,          2011A&A...526A.144L     
                 Hildebrandt, S.R., Femenia, B., Diaz-Sanchez, A., Bejar, V.J.S., Oscoz, A.,                                 
                 Lopez, R., Piqueras, J., & Rodriguez, L.F.                                                                  
                 A&A 526, A144, 2011                                                                                         
                                                                                                                             
LBu1982   Ma  j  Le Beau, J.                                                                         1982O&T.....1...24L     
                 Obs. et Travaux 1, 24, 1982                                                                                 
LBu1983   Ma  -  Le Beau, J.                                                                         1983O&T.....3...26L     
                 Obs. et Travaux 3, 26, 1983                                                                                 
LBu1986a  Ma  j  Le Beau, J.                                                                         1986O&T.....5...45L     
                 Obs. et Travaux 5, 45, 1986                                                                                 
LBu1986b  Ma  j  Le Beau, J.                                                                         1986O&T.....7...37L     
                 Obs. et Travaux 7, 37, 1986                                                                                 
LBu1986c  Ma  j  Le Beau, J.                                                                         1986O&T.....8...40L     
                 Obs. et Travaux 8, 40, 1986                                                                                 
LBu1987a  Ma  j  Le Beau, J.                                                                         1987O&T.....9...41L     
                 Obs. et Travaux 9, 41, 1987                                                                                 
LBu1987b  Ma  j  Le Beau, J.                                                                         1987O&T....12...37L     
                 Obs. et Travaux 12, 37, 1987                                                                                
LBu1988   Ma  j  Le Beau, J.                                                                         1988O&T....14...40L     
                 Obs. et Travaux 14, 40, 1988                                                                                
LBu1989   Ma  j  Le Beau, J.                                                                         1989O&T....17...24L     
                 Obs. et Travaux 17, 24, 1989                                                                                
LBu1989b      -  Le Beau, J.                                                                         1989A&AS...77..125L     
                 A&AS 77, 125, 1989                                                                                          
                 (all measures appear to be duplicates of data published in earlier Le Beau papers                           
                 in Obs. et Travaux)                                                                                         
LBu1990   Ma  j  Le Beau, J.                                                                         1990A&AS...85..889L     
         +Mb     A&AS 85, 889, 1990                (some measures are also in LBu1990b)              1990O&T....21...39L     
LBu1990b  Ma  j  Le Beau, J.                                                                         1990O&T....21...39L     
                 Obs. et Travaux 21, 39, 1990                                                                                
LBu1990c  Ma  -  Le Beau, J.                                                                         1990O&T....22...39L     
                 Obs. et Travaux 22, 39, 1990                                                                                
LBu1991   Ma  j  Le Beau, J.                                                                         1991O&T....26...25L     
                 Obs. et Travaux 26, 25, 1991                                                                                
LBu1992   Ma  j  Le Beau, J.                                                                         1992O&T....30...38L     
                 Obs. et Travaux 30, 38, 1992                                                                                
LBu1993a      -  Le Beau, J.                                                                         1993O&T....33...21L     
                 Obs. et Travaux 33, 21, 1993                                                                                
LBu1993b  Ma  j  Le Beau, J.                                                                         1993O&T....34...19L     
                 Obs. et Travaux 34, 19, 1993                                                                                
LBu1994   Ma  j  Le Beau, J.                                                                         1994O&T....39...13L     
                 Obs. et Travaux 39, 13, 1994                                                                                
LBu1996   Ma  -  Le Beau, J.                                                                         1996O&T....46...37L     
                 Obs. et Travaux 46, 37, 1996                                                                                
                                                                                                                             
Lbz1925   Ma  -  Labitzke, P.                                                                        1925AN....224..197L     
                 AN 224, 197, 1925                                                                                           
Lbz1929   Po  -  Labitzke, P. & Przbyllok, E.                                                        .                       
                 Koenigsberg Obs. 45, 65, 1929                                                                               
                                                                                                                             
                 = Leeward Community College                                                                                 
LCC2016   C   w  Martin, S., Daclison, L., Ramos, C., Castaneda, D., Genet, R., Mohanan, K. &        2016JDSO...12...39M     
                 Carro, J.M.                                                                                                 
                 JDSO 12, 39, 2016                                                                                           
LCC2017   C   -  Nand, A.                                                                            2017JDSO...13..240N     
                 JDSO 13, 240, 2017                                                                                          
                    date of observation not provided. Assumed to be 2016.5.                                                  
LCC2019   C   j  Balignasay, C.C., Bolosan, J.F., Bumatay, V.A., Felipe, P.M.G., Friedman, J.,       2019JDSO...15..184B     
                 Mohanan, S.C., Napala, D.C., Perlas, S.H., Sao, V.R.C., Sugayama, E., Stuart, L.,                           
                 Ryden, S., Vafaie, Y., Silliman, M., Giese, B., Mohanan, K., Castaneda, D.,                                 
                 Armstrong, J.D. & Genet, R.                                                                                 
                 JDSO 15, 184, 2019                                                                                          
                                                                                                                             
Lch2015   A   j  Lachapelle, F.-R., Lafreniere, D., Gagne, J., Jayawardhana, R., Janson, M.,         2015ApJ...802...61L     
                 Helling, C., & Witte, S.                                                                                    
                 ApJ 802, 61, 2015                                                                                           
                                                                                                                             
LCJ2004   E   -  Lada, C.J., Muench, A.A., Lada, E.A. & Alves, J.F.                                  2004AJ....128.1254L     
                 AJ 128, 1254, 2004                                                                                          
                                                                                                                             
Lcl1750       -  Lacaille, N.L.                                                                      .                       
                 Catalog 1750                                                                                                
Lcl1847A      -  Lacaille, N.L.                                                                      .                       
                 cited by Herschel (Cape Results, London, 1847)                                                              
                                                                                                                             
Lcr1991   Ma  j  Lanchares, V. (Docobo et al.)                                                       1991A&AS...91..229L     
                 A&AS 91, 229, 1991                                                                                          
Lcr1993   Mb  j  Lanchares, V. (Ling & Lanchares)                                                    1993AN....314..303L     
                 AN 314, 303, 1993                                                                                           
Lcr1999   Ma  j  Lanchares, V.                                                                       1999IAUDS.139....1L     
                 Inf. Circ. 139, 1, 1999                                                                                     
                                                                                                                             
Lcs2005   Ci  -  Lucas, P.W., Roche, P.F., & Tamura, M.                                              2005MNRAS.261..211L     
                 MNRAS 261, 211, 2005                                                                                        
                                                                                                                             
Lcy1971       -  Lucy, L.B. & Sweeney, M.A.                                                          1971AJ.....76..544L     
                 AJ 76, 544, 1971                                                                                            
                                                                                                                             
Ldb1970   Po  j  Lindenblad, I.W.                                                                    1970AJ.....75..841L     
                 AJ 75, 841, 1970                  (erratum in AJ 78, 226, 1973)                                             
Ldb1973   Po  j  Lindenblad, I.W.                                                                    1973AJ.....78..205L     
                 AJ 78, 205, 1973                                                                                            
Ldb1975       -  Lindenblad, I.W.                                                                    1975A&A....41..111L     
                 A&A, 41, 111, 1975                                                                                          
                                                                                                                             
Ldn1852A      -  von Lindenau, B.A.                                                                  .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
                                                                                                                             
LDS              Luyten p.m. catalog               (from additional DD list)                         ...................     
                                                                                                                             
                 = Lowell Discovery Telescope                                                                                
LDT2021   S   -  Clark, C.A., van Belle, G.T. & Horch, E.P.                                          2021RNAAS...5..280C     
                 Research Notes of the AAS 5, 280, 2021                                                                      
LDT2022   S+     Clark, C.A., van Belle, G.T., Ciardi, D.R., Lund, M.B., Howell, S.B., Everett,      2022AJ....163..232C     
         +A      M.E., Beichman, C.A. & Winters, J.G.                                                                        
                 AJ 163, 232, 2022                                                                                           
LDT2022b  S      Clark, C.A., van Belle, G.T., Horch, E.P., von Braun, K., Ciardi, D.R., Winters,    2022AJ....164...33C     
                 J.G. & Kiman, R.                                                                                            
                 AJ 164, 33, 2022                                                                                            
LDT2024   S      Clark, C.A., van Belle, G.T., Horch, E.P., Lund, M.B., Ciardi, D.R., von Braun, K., 2024AJ....167...56C     
                 Winters, J.G., Everett, M.E., Hartman, Z.D. & Llama, J.                                                     
                 AJ 167, 56, 2024                                                                                            
                                                                                                                             
LeB2014   A   -  Le Bouquin, J.-B., Monin, J.-L., Berger, J.-P., Prato, L., Benisty, M., &           2014A&A...561A..101     
         +orb    Schaefer, G.                                                                                                
                 A&A 561, A101, 2014                                                                                         
LeB2017   orb j  Le Bouquin, J.-B., Sana, H., Gosset, E., De Becker, M., Duvert, G., Absil, O.,      2017A&A...601A...34     
         +Kv     Anthonioz, F., Berger, J.-P., Ertel, S., Grellmann, R., Guieu, S., Kervella, P.,                            
                 Rabus, M., & Willson, M.                                                                                    
                 A&A 601, A34, 2017                                                                                          
                                                                                                                             
Lec2000   C   -  Bonnet-Bidaud, J.M., Colas, F., Lecacheux, J.                                       2000A&A...360...991     
                 A&A 360, 991, 2000                                                                                          
Lec2007       u  Lecacheux, J.                                                                       ...................     
                 private communication, 2007                                                                                 
                                                                                                                             
LEE              Lee, O.J.                         (from additional DD list)                         ...................     
                                                                                                                             
Lef1982   Ma  j  Lefevre, J.R.A.                                                                     .                       
         +Mb     Pub. Sobaek-San Obs. Brussels, 1982                                                                         
                                                                                                                             
Leg1998   Ci  -  Leggett, S.K., Allard, F., & Hauschildt, P.H.                                       1998ApJ...509..836L     
                 ApJ 509, 836, 1998                                                                                          
Leg1999   Ci  -  Leggett, S.K., Toomey, D.W., Geballe, T.R., & Brown, R.H.                           1999ApJ...517L.139L     
                 ApJ 517, L139, 1999                                                                                         
                 (IRTF 3.0m, NFSCAM and CoCo coronagraph)                                                                    
Leg2000   Ci  -  Leggett, S.K., Geballe, T.R., Fan, X., Schneider, D.., Gunn, J.E., Lupton, R.H.,    2000ApJ...536L..35L     
         +C      Knapp, G.R., Strauss, M.A., McDaniel, A., Golimowski, D.A., Henry, T.J., Peng, E.,                          
                 et al.                                                                                                      
                 ApJ 536, L35, 2000                                                                                          
Leg2001   Ci  j  Leggett, S.K., Allard, F., Geballe, T.R., Hauschildt, P.H., & Schweitzer, A.        2001ApJ...548..908L     
                 ApJ 548, 908, 2001                                                                                          
Leg2002   Ci  -  Leggett, S.K., Golimowski, D.A., Fan, X., Geballe, T.R., Knapp, G., Brinkmann, J.,  2002ApJ...564..452L     
                 Csabai, I., Gunn, J.E., Hawley, S.L., Henry, T., Hindsley, R., Ivezic, Z., et al.                           
                 ApJ 564, 452, 2002                                                                                          
Leg2007   Hi  -  Leggett, S.K., Saumon, D., Marley, M.S., Geballe, T.R., Golimowski, D.A., &         2007ApJ...655.1079L     
         +C      Stephens, D.                                                                                                
                 ApJ 655, 1079, 2007                                                                                         
Leg2014   Xr  -  Leggett, S.K., Liu, M.C. Dupuy, T.J., Morley, C.V., Marley, M.S., & Saumon, D.      2014ApJ...780...62L     
                 ApJ 780, 62, 2014                                                                                           
Leg2019   A+  -  Leggett, S.K., Dupuy, T.J., Morley, C.V., Marley, M.S., Best, W.M.J., Liu, M.C.,    2019ApJ...882..117L     
                 Apai, D., Casewell, S.L., Geballe, T.R., Gizis, J.E., Sebastian Pineda, J.,                                 
                 Rieke, M. & Wright, G.S.                                                                                    
                 ApJ 882, 117, 2019                                                                                          
                                                                                                                             
Leh2002   orb -  Lehmann, H., Andrievsky, S.M., Egorova, I. Hildebrandt, G., Korotin, S.A.,          2002A&A...383..558L     
                 Panov, K.P., Scholz, G., & Schoenberner, D.                                                                 
                 A&A 383, 558, 2002                                                                                          
Leh2010   orb -  Lehmann, H., Vitrichenko, E., Bychkov, V., Bychkova, L., & Klochkova, V.            2010A&A...515A..34L     
                 A&A 514, A34, 2010                                                                                          
Leh2016   orb j  Lehmann, H., Borkovits, T., Rappaport, S.A., Ngo, H., Mawet, D., Csizmadia, Sz., &  2016ApJ...819...33L     
         +A      Forgacs-Dajka, E.                                                                                           
         +C      ApJ 819, 33, 2016                                                                                           
                                                                                                                             
Lei1986   Si  j  Leinert, Ch., Jahreiss, H., & Haas, M.                                              1986A&A...164L..29L     
                 A&A 164, L29-L31, 1986                                                                                      
Lei1989   Si  -  Leinert, Ch. & Haas, M.                                                             1989ApJ...342L..39L     
                 ApJ 342, L39-L42, 1989                                                                                      
Lei1990   Si  j  Leinert, Ch., Haas, M., Allard, F., Wehrse, W., McCarthy, D.W., Jahreiss, H., &     1990A&A...236..399L     
                 Perrier, Ch.                                                                                                
         +orb    A&A 236, 399, 1990                                                                                          
Lei1991   Si  j  Leinert, Ch., Haas, M., Richichi, A., Zinnecker, H., & Mundt, R.                    1991A&A...250..407L     
         +O      A&A 250, 407, 1991                                                                                          
Lei1993   Si  -  Leinert, Ch., Zinnecker, H., Weitzel, N., Christou, J., Ridgway, S.T.,              1993A&A...278..129L     
         +Ci     Jameson, R., Haas, M., & Lenzen, R.                                                                         
                 A&A 278, 129, 1993              (some photometry updated in Woi2001b)               2001A&A...376..982W     
Lei1994   Si  -  Leinert, Ch., Weitzel, N., Richichi, A., Eckart, A., & Tacconi-Garman, L.E.         1994A&A...291L..47L     
                 A&A 291, L47, 1994                                                                                          
Lei1997   Si  -  Leinert, Ch., Richichi, A., & Haas, M.                                              1997A&A...318..472L     
                 A&A 318, 472-484, 1997                                                                                      
Lei2000   Hp  j  Leinert, Ch., Allard, F., Richichi, A., & Hauschildt, P.H.                          2000A&A...353..691L     
                 A&A 353, 691, 2000                                                                                          
Lei2001a  Si  j  Leinert, Ch., Jahreiss, H., Woitas, J., Zucker, S., Mazeh, T., Eckart, A., &        2001A&A...367..183L     
         +Hf     Koehler, R.                                                                                                 
         +A      A&A 367, 183-188, 2001                                                                                      
         +orb                                      (measures for AB as quoted in Koh2012)                                    
Lei2001b  Si  j  Leinert, Ch., Beck, T.L., Ligori, S., Simon, M., Woitas, J., & Howell, R.R.         2001A&A...369..215L     
         +Ci     A&A 369, 215, 2001                                                                                          
         +O                                                                                                                  
                                                                                                                             
Lem1958   Po  -  Lembang Obs.                                                                        1958AnBos...9....1L     
                 Ann. Bosscha Obs. Lembang 9, Pt.2, 1958                                                                     
                                                                                                                             
Len1984   C   j  Lenzen, R., Hodapp, K.-W., & Reddmann, T.                                           1984A&A...137..365L     
                 A&A 137, 365, 1984                                                                                          
                                                                                                                             
Leo1918   Ma  -  Leonard, F.C.                                                                       1918MNRAS..78..475L     
                 MNRAS 78, 475, 1918                                                                                         
Leo1933   Ma  -  Leonard, F.C.                                                                       1933LicOB..16...90L     
                 Lick Obs. Bull. 16, 90, 1933                                                                                
Leo1943   Ma  -  Leonard, F.C.                                                                       1943PASP...55..241L     
                 PASP 55, 241, 1943                                                                                          
                                                                                                                             
Lep2001   Hs  j  Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.                       2001AJ....122.3407L     
                 AJ 122, 3407, 2001                                                                                          
Lep2007   P   -  Lepine, S. & Bongiorno, B.                                                          2007AJ....133..889L     
         +Ht     AJ 133, 889, 2007                                                                                           
         +E2     (data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.                             
                 and reduced to J2000. Measures only added for new pairs; most of these have been                            
                 T-coded as 2MASS astrometry was generated and added to WDS)                                                 
Lep2007b  A   j  Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A.                       2007ApJ...668..507L     
                 ApJ 668, 507, 2007                                                                                          
Lep2008   Pa  -  Lepine, S.                                                                          2008AJ....135.2177L     
                 AJ 135, 2177, 2008                                                                                          
Lep2009   C   -  Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M.                             2009AJ....137.4109L     
                 AJ 137, 4109, 2009                                                                                          
Lep2011       -  Lepine, S.                                                                          2011ASPC..448.1375L     
                 ASP Conf 448, 1375, 2011          (statistical study of CPM pairs, no data)                                 
Lep2023   Hg  -  Medan, I. & Lepine, S.                                                              2023AJ....166..218M     
                 AJ 166, 218, 2023                                                                                           
                                                                                                                             
LeS1953   Po  -  Leone, S.                                                                           1953CoMil..43.....L     
                 Cont. Obs. Milan Merate, New Ser. #43, 1953                                                                 
                                                                                                                             
Leu1890   orb -  Leuschner, A.O.                                                                     1890PASP....2...46L     
                 PASP 2, 46, 1890                                                                                            
                                                                                                                             
Lev1988       -  Levato, H., Morrell, N., Garcia, B., & Malaroda, S.                                 1988ApJS...68..319L     
                 ApJS 68, 319, 1988                                                                                          
Lev1991a      -  Levato, H., Malaroda, S., Morrell, N., Garcia, B., & Hernandez, C.                  1991ApJS...75..869L     
                 ApJS 75, 869, 1991                                                                                          
Lev1991b      -  Morrell, N. & Levato, H.                                                            1991ApJS...75..965M     
                 ApJS 75, 965, 1991                                                                                          
                                                                                                                             
Lew1895   orb -  Lewitzky, G.                                                                        1895AN....139..285L     
                 AN 139, 285, #3330, 1895                                                                                    
                                                                                                                             
LF_1955       -  Farnsworth, A.H.                                                                    1955ApJS....2..123F     
                 ApJS 2, 123, 1955                                                                                           
                                                                                                                             
Lfb1992   Ma  j  Lefebvre, M.                                                                        1992O&T....31...36L     
                 Obs. et Travaux 31, 36, 1992                                                                                
Lfb1997   Mb  j  Lefebvre, M.                                                                        2000O&T....52...81L     
                 Obs. et Travaux 52, 81, 1997                                                                                
Lfb2003   Ma  j  Lefebvre, M.                                                                        ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
LFr2009   C   -  Ferrero, Laurent                                                                    2009JDSO....5..211F     
                 JDSO 5, 211, 2009                                                                                           
                                                                                                                             
Lgg1993   Ci  j  Lagage, P.O., Olofsson, G., Cabrit, S., Cesarsky, C.J., Nordh, L., &                1993ApJ...417L..79L     
                 Rodriguez Espinosa, J.M.                                                                                    
                 ApJ 417, L79-L82, 1993                                                                                      
                                                                                                                             
Lgr2006   Ao  j  Lagrange, A.-M., Beust, H., Udry, S., Chauvin, G., & Mayor, M.                      2006A&A...459..955L     
                 A&A 459, 955, 2006                                                                                          
Lgr2009a  Ao  j  Lagrange, A.-M., Gratadour, D., Chauvin, G., Fusco, T., Ehrenreich, D.,             2009A&A...493L..21L     
                 Mouillet, D., Rousset, G., Rouan, D., et al.                                                                
                 A&A 493, L21, 2009                                                                                          
Lgr2009b  Ao  j  Lagrange, A.-M., Kasper, M., Boccaletti, A., Chauvin, G., Gratadour, D.,            2009A&A...506..927L     
                 Fusco, T., Ehrenreich, D., Apai, D., et al.                                                                 
                 A&A 506, 927, 2009                                                                                          
Lgr2009c      -  Lagrange, A.-M., Desort, M., Galland, F., Udry, S., & Mayor, M.                     2009A&A...495..335L     
                 A&A 495, 335, 2009                                                                                          
Lgr2010   Ao  u  Lagrange, A.-M., Bonnefoy, M., Chauvin, G., Apai, D., Ehrenreich, D.,               2010Sci...329...57L     
                 Boccaletti, A., Gratadour, D., Rouan, D., et al.                                                            
                 Science 329, 57, 2010                                                                                       
                                                                                                                             
Lhm1897   Ma  -  Lehman, D.A.                                                                        1897PASP....9..141L     
                 PASP 9, 141, 1897                                                                                           
Lhm1906A  Ma  -  Lehman, D.A.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Lhr2015   Z   -  Lohr, M.E., Norton, A.J., Gillen, E., Busuttil, R. Kolb, U.C., Aigrain, S.,         2015A&A...578A.103L     
                 McQuillan, A., Hodgkin, S.T. & Gonzalez, E.                                                                 
                 A&A 578, 103, 2015                                                                                          
                                                                                                                             
                 = Lynbrook High School, Launch High School or La Jolla High School                                          
LHS2023   C      Manuguri, A., Abbasi, Z., Smith, J. & Boyce, P.                                     2023JDSO...19...85M     
                 JDSO 19, 85, 2023                                                                                           
LHS2023b  C      Hadley, M., Eastep, E., Nordstrom, A., Barnes, A., McCord, S., Kirby, K., Lambert,  2023JDSO...19..125H     
                 H. & Pace, C.                                                                                               
                 JDSO 19, 125, 2023                                                                                          
LHS2023c  C      Webb, S., Dodgion, J.H., Van Ieperen, E.K., Bigss, C., Keyte, E., Hanuschik, A.,    2023JDSO...19..131W     
                 Lambert, H. & Pace, C.                                                                                      
                 JDSO 19, 131, 2023                                                                                          
LHS2023d  C      McGreevy, I., Pan, Y., Liu, C., Boyce, P. & Boyce, G.                               2023JDSO...19..327M     
                 JDSO 19, 327, 2023                                                                                          
                                                                                                                             
Li_1994   Ci  j  Li, W., Evans, N.J., Harvey, P.M., & Colome,C.                                      1994ApJ...433..199L     
         +T      ApJ 433, 199, 1994                                                                                          
                                                                                                                             
Lia1906A      -  Liapanouv                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
LiC2013   A   -  Li Causi, G., Antoniucci, S., Bono, G., Pedicelli, S., Lorenzetti, D.,              2013A&A...549A..64L     
         +Kv     Gannini, T., & Nisini, B.                                                                                   
                 A&A 549, A64, 2013                                                                                          
                                                                                                                             
Lie2006   Hs  -  Liebert, J., Williams, K.A., Holberg, J.B., & Sing, D.K.                            2006PASP..118.1528L     
         +Es     PASP 118, 1528, 2006                                                                                        
Lie2013   Kv  -  Liebert, J., Fontaine, G., Young, P.A., Williams, K.A. & Arnett, D.                 2013ApJ...769....7L     
                 ApJ 769, 7, 2013                                                                                            
Lie2013b  Ho  j  Liebert, J., Bond, H.E., Dufour, P., Ciardullo, R., Meakes, M.G., Renzini, A., &    2012ApJ...769...32L     
         +Hp     Gianninas, A.                                                                                               
                 ApJ 769, 32, 2013                                                                                           
                                                                                                                             
Lig2018   A      Ligi, R., Demangeon, O., Barros, S., Mesa, D., Bonavita, M., Vigan, A.,             2018AJ....156.182L      
         +not    Bonnefoy, M., Gratton, R. & Deleuil, M.                                                                     
                 AJ 156, 182, 2018                                                                                           
                                                                                                                             
Lil2012   Cl  j  Lillo-Box, J., Barrado, D., & Bouy, H.                                              2012A&A...546A..10L     
                 A&A 546, A10, 2012                                                                                          
Lil2014   Cl  j  Lillo-Box, J., Barrado, D., & Bouy, H.                                              2014A&A...566A.103L     
                 A&A 566, A103, 2014                                                                                         
Lil2024   Cl+ j  Lillo-Box, J., Morales-Calderon, M., Barrado, D., Balsalobre-Ruza, O.,              2024A&A...686A.232L     
         +Hg     Castro-Gonzalez, A., Mendigutia, I., Huelamo, N., Montesinos, B. & Vioque, M..                              
                 A&A 686, A232, 2024                                                                                         
                    pa of AstroLUX measures are 360-pa                                                                       
                                                                                                                             
LiM1996   Ci  j  Liu, M.C., Graham, J.R., Ghez, A.M., Meixner, M., Skinner, C.J., Keto, E.,          1996ApJ...461..334L     
         +Si     Ball, R., Arens, J.F., & Jernigan, J.G.                                                                     
                 ApJ 461, 334, 1996                                                                                          
LiM2002   A   j  Liu, M.C., Fischer, D.A., Graham, J.R. Lloyd, J.P., & Marcy, G.W.                   2002ApJ...571..519L     
                 ApJ 571, 519, 2002                                                                                          
LiM2005   Ag  j  Liu, M.C. & Leggett, S.K.                                                           2005ApJ...634..616L     
         +C      ApJ 634, 616, 2005                                                                                          
LiM2006   Ag  j  Liu M.C., Leggett S.K., Golimowski D.A., Chiu K., Fan X., Geballe T.R.,             2006ApJ...647.1393L     
                 Schneider D.P., & Brinkmann J.                                                                              
                 ApJ 647, 1393, 2006                                                                                         
LiM2008   Ag  j  Liu, M.C., Dupuy, T.J., & Ireland, M.J.                                             2008ApJ...689..436L     
         +Ha     ApJ 689, 436, 2008                                                                  2003ApJ...586..512B     
         +Hp     (included re-reduction of HST data originally published in Bug2003 and Boy2008)     2008A&A...481..757B     
LiM2010   Ag  j  Liu, M.C., Dupuy, T.J., & Leggett. S.K.                                             2010ApJ...722..311L     
                 ApJ 722, 311, 2010                                                                                          
LiM2011   Ag  j  Liu, M.C., Delorme, P., Dupuy, T.J., Bowler, B.P.,Albert, L., Artigau, E.,          2012ApJ...740..108L     
                 Reyle, C., Forveille, T., & Delfosse, X.                                                                    
                 ApJ 740, 108, 2011                                                                                          
LiM2012   Ag  j  Liu, M.C., Dupuy, T.J., Bowler, B.P., Leggett, S.K., & Best, W.M.J.                 2012ApJ...758...57L     
                 ApJ 758, 57, 2012                                                                                           
                                                                                                                             
Lin1983   orb -  Ling, J.F.                                                                          1983IAUDS..89....1L     
                 Inf. Circ. 89, 1, 1983                                                                                      
Lin1984a  Ma  j  Ling, J.F. (Docobo et al.)                                                          1984A&AS...58..287L     
                 A&AS 58, 287, 1984                                                                                          
Lin1984b  orb -  Ling, J.F.                                                                          1984IAUDS..93....1L     
                 Inf. Circ. 93, 1, 1984                                                                                      
Lin1985a  orb -  Ling, J.F.                                                                          1985IAUDS..95....1L     
                 Inf. Circ. 95, 1, 1985                                                                                      
Lin1985b  Ma  j  Ling, J.F. (Docobo et al.)                                                          .                       
                 Bol. Acad. Galega de Ciencias 2, 131, 1985                                                                  
Lin1985c  orb -  Ling, J.F.                                                                          1985IAUDS..96....1L     
                 Inf. Circ. 96, 1, 1985                                                                                      
Lin1986   orb -  Ling, J.F.                                                                          1986IAUDS..99....1L     
                 Inf. Circ. 99, 1, 1986                                                                                      
Lin1987a  orb -  Ling, J.F.                                                                          1987IAUDS.101....1L     
                 Inf. Circ. 101, 1, 1987                                                                                     
Lin1987b  Ma  -  Ling, J.F.                                                                          1987A&AS...71..115L     
         +Mb     A&AS 71, 115, 1987                                                                                          
Lin1988a  Mb  j  Ling, J.F. (Couteau & Ling)                                                         1988A&AS...73..449L     
                 A&AS 73, 449, 1988                                                                                          
Lin1988b  orb -  Ling, J.F. & Prieto, C.                                                             1988IAUDS.105....1L     
                 Inf. Circ. 105, 1, 1988                                                                                     
Lin1989a  orb -  Ling, J.F. & Prieto, C.                                                             1989IAUDS.107....1L     
                 Inf. Circ. 107, 1, 1989                                                                                     
Lin1989b  Mb  j  Ling, J.F. (Couteau et al.)                                                         1989A&AS...78..483L     
                 A&AS 78, 483, 1989                                                                                          
Lin1990a  orb -  Ling, J.F. & Prieto, C.                                                             1990IAUDS.110....1L     
                 Inf. Circ. 110, 1, 1990                                                                                     
Lin1990b  orb -  Ling, J.F. & Prieto, C.                                                             1990IAUDS.111....1L     
                 Inf. Circ. 111, 1, 1990                                                                                     
Lin1991a  Ma  j  Ling, J.F. (Couteau & Ling)                                                         1991A&AS...88..497L     
         +Mb     A&AS 88, 497, 1991                                                                                          
Lin1991b  Ma  j  Ling, J.F. (Docobo et al.)                                                          1991A&AS...91..229L     
                 A&AS 91, 229, 1991                                                                                          
Lin1991c  orb -  Ling, J.F.                                                                          1991IAUDS.113....1L     
                 Inf. Circ. 113, 1, 1991                                                                                     
Lin1992a  Mb  j  Ling, J.F. (Ling & Couteau)                                                         1992A&AS...95..423L     
                 A&AS 95, 423, 1992                                                                                          
Lin1992b  orb -  Ling, J.F.                                                                          1992AN....313...91L     
                 AN 313, 91, 1992                                                                                            
Lin1992c  orb -  Ling, J.F.                                                                          1992IAUDS.118....1L     
                 Inf. Circ. 118, 1, 1992                                                                                     
Lin1993a  Mb  j  Ling, J.F. (Ling & Lanchares)                                                       1993AN....314..303L     
                 AN 314, 303, 1993                                                                                           
Lin1993b  Ma  j  Ling, J.F. (Couteau et al.)                                                         1993A&AS..100..305L     
                 A&AS 100, 305, 1993                                                                                         
Lin1994   Mb  j  Ling, J.F. (Docobo & Ling)                                                          1994A&AS..105..337L     
                 A&AS 105, 337, 1994                                                                                         
Lin1997   Ma  j  Ling, J.F. (Ling & Prieto)                                                          1997AN....318..365L     
                 AN 318, 365, 1997                                                                                           
Lin1998a  orb -  Ling, J.F. & Prieto, C.                                                             1998IAUDS.135....2L     
                 Inf. Circ. 135, 2, 1998                                                                                     
Lin1998b  Ma  j  Ling, J.F. (Ling & Prieto)                                                          1998RMxAA..34..111L     
                 RevMÆ’exA&A 34, 111, 1998                                                                                   
Lin1999a  orb -  Ling, J.F.                                                                          1999IAUDS.137....1L     
                 Inf. Circ. 137, 1, 1999                                                                                     
Lin1999b  orb -  Ling, J.F. & Prieto, C.                                                             1999IAUDS.137R...1L     
                 Inf. Circ. 137, 1, 1999                                                                                     
Lin1999c  orb -  Ling, J.F.                                                                          1999IAUDS.138....1L     
                 Inf. Circ. 138, 1, 1999                                                                                     
Lin1999d  Ma  j  Ling, J.F.                                                                          1999IAUDS.139....1L     
                 Inf. Circ. 139, 1, 1999                                                                                     
Lin2000a  Ma  j  Ling, J.F. (Ling & Prieto)                                                          2000A&AS..143..335L     
         +Mb     A&AS 143, 335, 2000                                                                                         
Lin2001a  orb -  Ling, J.F.                                                                          2001IAUDS.143....2L     
                 Inf. Circ. 143, 2, 2001                                                                                     
Lin2001b  orb -  Ling, J.F.                                                                          2001IAUDS.144....1L     
                 Inf. Circ. 144, 1, 2001                                                                                     
Lin2001c  orb -  Ling, J.F.                                                                          2001IAUDS.145....2L     
                 Inf. Circ. 145, 2, 2001                                                                                     
Lin2002a  orb -  Ling, J.F.                                                                          2002IAUDS.146....3L     
                 Inf. Circ. 146, 3, 2002                                                                                     
Lin2002b  orb -  Ling, J.F.                                                                          2002IAUDS.147....1L     
                 Inf. Circ. 147, 1, 2002                                                                                     
Lin2002c  orb -  Ling, J.F.                                                                          2002IAUDS.148....1L     
                 Inf. Circ. 148, 1, 2002                                                                                     
Lin2003a  orb -  Ling, J.F.                                                                          2003IAUDS.150....1L     
                 Inf. Circ. 150, 1, 2003                                                                                     
Lin2003b  orb -  Ling, J.F.                                                                          2003IAUDS.151....1L     
                 Inf. Circ. 151, 1, 2003                                                                                     
Lin2004a  orb -  Ling, J.F.                                                                          2004AJ....153..545L     
                 AJ 153, 545, 2004                                                                                           
                 (all orbits also published in Inf. Circs. 1999-2003)                                                        
Lin2004b  orb -  Ling, J.F.                                                                          2004IAUDS.153....2L     
                 Inf. Circ. 153, 2, 2004                                                                                     
Lin2004c  orb -  Ling, J.F.                                                                          2004IAUDS.154....2L     
                 Inf. Circ. 154, 2, 2004                                                                                     
Lin2005a  orb -  Ling, J.F., Prieto, C., & Magdalena                                                 2005IAUDS.155....1L     
                 Inf. Circ. 155, 1, 2005                                                                                     
Lin2006   orb -  Ling, J.F.                                                                          2006IAUDS.159....2L     
                 Inf. Circ. 159, 2, 2006                                                                                     
Lin2006b  orb -  Ling, J.F.                                                                          2006IAUDS.160....2L     
                 Inf. Circ. 160, 2, 2006                                                                                     
Lin2007a  orb -  Ling, J.F.                                                                          2007IAUDS.161....2L     
                 Inf. Circ. 161, 1, 2007                                                                                     
Lin2007b  orb -  Ling, J.F.                                                                          2007IAUDS.162....1L     
                 Inf. Circ. 162, 1, 2007                                                                                     
Lin2007c  orb -  Ling, J.F.                                                                          2007IAUDS.163....1L     
                 Inf. Circ. 163, 1, 2007                                                                                     
Lin2008a  orb -  Ling, J.F.                                                                          2008IAUDS.164....1L     
                 Inf. Circ. 164, 1, 2008                                                                                     
Lin2008b  orb -  Ling, J.F.                                                                          2008IAUDS.165....1L     
                 Inf. Circ. 165, 1, 2008                                                                                     
Lin2008c  orb -  Ling, J.F.                                                                          2008IAUDS.166....1L     
                 Inf. Circ. 166, 1, 2008                                                                                     
Lin2009a  orb -  Ling, J.F.                                                                          2009IAUDS.167....1L     
                 Inf. Circ. 167, 1, 2009                                                                                     
Lin2009b  orb -  Ling, J.F.                                                                          2009IAUDS.168....1L     
                 Inf. Circ. 168, 1, 2009                                                                                     
Lin2009c  orb -  Ling, J.F.                                                                          2009IAUDS.169....1L     
                 Inf. Circ. 169, 1, 2009                                                                                     
Lin2010a  orb -  Ling, J.F.                                                                          2010IAUDS.170....1L     
                 Inf. Circ. 170, 1, 2010                                                                                     
Lin2010b  orb -  Ling, J.F.                                                                          2010IAUDS.171....1L     
                 Inf. Circ. 170, 1, 2010                                                                                     
Lin2010c  orb -  Ling, J.F.                                                                          2010AJ....139.1521L     
                 AJ 139, 1521, 2010                                                                                          
Lin2010d  orb -  Ling, J.F.                                                                          2010IAUDS.172....1L     
                 Inf. Circ. 171, 1, 2010                                                                                     
Lin2011a  orb -  Ling, J.F.                                                                          2011IAUDS.173....1L     
                 Inf. Circ. 173, 1, 2011                                                                                     
Lin2011b  orb -  Ling, J.F.                                                                          2011IAUDS.174....1L     
                 Inf. Circ. 174, 1, 2011                                                                                     
Lin2011c  orb -  Ling, J.F.                                                                          2011IAUDS.175....1L     
                 Inf. Circ. 175, 1, 2011                                                                                     
Lin2012a  orb -  Ling, J.F.                                                                          2012AJ....143...20L     
                 AJ 143, 20, 2012                                                                                            
Lin2012b  orb -  Ling, J.F.                                                                          2012IAUDS.176....1L     
                 Inf. Circ. 176, 1, 2012                                                                                     
Lin2012c  orb -  Ling, J.F.                                                                          2012IAUDS.177....1L     
                 Inf. Circ. 177, 1, 2012                                                                                     
Lin2012d  orb -  Ling, J.F.                                                                          2012IAUDS.178....1L     
                 Inf. Circ. 178, 1, 2012                                                                                     
Lin2013a  orb -  Ling, J.F.                                                                          2013IAUDS.179....1L     
                 Inf. Circ. 179, 1, 2013                                                                                     
Lin2013b  orb -  Ling, J.F.                                                                          2013IAUDS.180....1L     
                 Inf. Circ. 180, 1, 2013                                                                                     
Lin2015a  orb -  Ling, J.F.                                                                          2015IAUDS.187....1L     
                 Inf. Circ. 187, 1, 2015                                                                                     
Lin2016a  orb -  Ling, J.F.                                                                          2016IAUDS.188....1L     
                 Inf. Circ. 188, 1, 2016                                                                                     
Lin2016b  orb -  Ling, J.F.                                                                          2016IAUDS.189....1L     
                 Inf. Circ. 189, 1, 2016                                                                                     
Lin2016c  orb -  Ling, J.F.                                                                          2016IAUDS.190....1L     
                 Inf. Circ. 190, 1, 2016                                                                                     
Lin2017a  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A.,   2017IAUDS.191....1L     
                 Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                          
                 Inf. Circ. 191, 1, 2017                                                                                     
Lin2017b  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A.,   2017IAUDS.192....1L     
                 Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                          
                 Inf. Circ. 192, 1, 2017                                                                                     
Lin2017c  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A.,   2017IAUDS.193....1L     
                 Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                          
                 Inf. Circ. 193, 1, 2017                                                                                     
Lin2018a  orb -  Ling, J.F.                                                                          2018IAUDS.194....1L     
  	       	      Inf. Circ. 194, 1, 2018                                                                                     
Lin2018b  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2018IAUDS.195....1L     
	       	      Zanutta, A., Abe, L., Bendojoya, P., Rivet, J.-P., Suarez, O. & Vernet, D.                                    
                 Inf. Circ. 195, 1, 2018                                                                                     
Lin2019a  orb -  Ling, J.F.                                                                          2019IAUDS.197....1L     
                 Inf. Circ. 197, 1, 2019                                                                                     
Lin2019b  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2019IAUDS.197....1L     
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 197, 1, 2019                                                                                     
Lin2019c  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2019IAUDS.198....1C     
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 198, 3, 2019                                                                                     
Lin2019d  orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2019IAUDS.199....1C     
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 199, 1, 2019                                                                                     
Lin2020   orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2020IAUDS.201....1A     
                 Zanutta, A., Maccarini, Abe, Bendjoya, Rivet, Suarez, & Vernet                                              
                 Inf. Circ. 201, 1, 2020                                                                                     
Lin2022   orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2022IAUDS.207....1T     
                 Zanutta, Abe, Bendjoya, Rivet, Vernet, & Maccarini                                                          
                 Inf. Circ. 207, 1, 2022                                                                                     
Lin2022b  S+     Ling, J.F., Scardia, M., Prieur, J.-L., Argyle, R.W., Aristidi, E., Zanutta, A.,    2022AcA....72..113L     
         +orb    Abe, L., Bendjoya, P., Rivet, J.-P. & Vernet, D.                                                            
                 Acta Astron. 72, 113, 2022                                                                                  
Lin2023   orb -  Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2023IAUDS.209....1T     
                 Zanutta, Abe, Bendjoya, Rivet, Vernet, & Maccarini                                                          
                 Inf. Circ. 209, 1, 2023                                                                                     
                                                                                                                             
Lip1951   orb -  Lippincott, S.L.                                                                    1951AJ.....55..236L     
                 AJ 55, 236, 1951                                                                                            
Lip1953   orb -  Lippincott, S.L.                                                                    1953AJ.....58..135L     
                 AJ 58, 135, 1953                                                                                            
Lip1955   orb -  Lippincott, S.L.                                                                    1955AJ.....60..379L     
                 AJ 60, 379, 1955                                                                                            
Lip1960   orb -  Lippincott, S.L.                                                                    1960AJ.....65..445L     
                 AJ 65, 445, 1960                                                                                            
Lip1964   orb -  Lippincott, S.L.                                                                    1964AJ.....69..471L     
                 AJ 69, 471, 1964                                                                                            
Lip1966   orb -  Lippincott, S.L. & Wagman, N.E.                                                     1966AJ.....71..122L     
                 AJ 71, 122, 1966                                                                                            
Lip1967   orb -  Lippincott, S.L.                                                                    1967AJ.....72.1349L     
                 AJ 72, 1349, 1967                                                                                           
Lip1969   orb -  Lippincott, S.L.                                                                    1969BAAS....1R.199L     
                 BAAS 1, 199, 1969                                                                                           
Lip1972   Po  -  Lippincott, S.L.                                                                    1972AJ.....77..165L     
         +orb    AJ 77, 165, 1972                                                                                            
Lip1972b  orb -  Lippincott, S.L. & Hershey, J.L.                                                    1972AJ.....77..679L     
                 AJ 77, 679, 1972                                                                                            
Lip1975   orb -  Lippincott, S.L.                                                                    1975AJ.....80..831L     
                 AJ 80, 831, 1975                                                                                            
Lip1978a  orb -  Lippincott, S.L. & Borgman, E.R.                                                    1978PASP...90..226L     
                 PASP 90, 226, 1978                                                                                          
Lip1978b  orb -  Lippincott, S.L. & Worth, M.D.                                                      1978PASP...90..330L     
                 PASP 90, 330, 1978                                                                                          
Lip1980   orb -  Lippincott, S.L. & Turner, A.                                                       1980PASP...92..531L     
                 PASP 92, 531, 1980                                                                                          
Lip1981   orb -  Lippincott, S.L.                                                                    1981ApJ...248.1053L     
                 ApJ 248, 1053, 1981                                                                                         
Lip1983   Si  j  Lippincott, S.L., Braun, D., & McCarthy, D.W.                                       1983PASP...95..271L     
                 PASP 95, 271, 1983                                                                                          
Lip1983b      -  Lippincott, S.L.                                                                    1983AJ.....88..542L     
                 AJ 88, 542, 1983                                                                                            
Lip1983c  P   -  Lippincott, S.L. & Hershey, J.L.                                                    1983AJ.....88..648L     
                 AJ 88, 648, 1983                                                                                            
                                                                                                                             
LiT2014   C   -  Li, T., Marshall, J.L., Lepine, S., Williams, P. & Chavez, J.                       2014AJ....148...60L     
                 AJ 148, 60, 2014                                                                                            
                                                                                                                             
Liu1997   orb -  Liu, N., Gies, D.R., Xiong, Y., Riddle, R.L., Bagnuolo, W.G. Jr., Barry, D.J.,      1997ApJ...485..350L     
         +S      Ferrara, E.C., Hartkopf, W.I., et al.                                                                       
                 ApJ 485, 350, 1997                                                                                          
                                                                                                                             
LJG1723   V   -  Liebknecht, J.G.                                                                    2004S&T...108a..72O     
         +not    (as cited by Ondra, L., S&T, July 2004, p 72)                                                               
                 also see : http://www.leosondra.cz/en/mizar/                                                                
                                                                                                                             
LKCA             LkCa planetary companions                                                           -------------------     
                                                                                                                             
Llo2002   A   j  Lloyd, J.P.                                                                         2002PhDT........14L     
                 PhD dissertation, Univ. California, 2002                                                                    
Llo2006   Am  j  Lloyd, J.P., Martinache, F., Ireland, M.J., Monnier, J.D., Pravdo, S.H.,            2006ApJ...650L.131L     
         +orb    Shaklan, S.B., & Tuthill, P.G.                                                                              
                 ApJ 650, L131, 2006                                                                                         
Llo2007   Sa  j  Martinache, F., Lloyd, J.P., Ireland, M.J., Yamada, R.S., & Turhill, P.G.           2007ApJ...661..496M     
         +A      ApJ 661, 496, 2007                                                                                          
         +orb                                                                                                                
                                                                                                                             
Lmb1887   Ma  -  Lamb, A.                                                                            1887PWasO...5..116L     
                 Pub. Washburn Obs. 5, 1887                                                                                  
                                                                                                                             
Lmm2004   C   -  Lamm, M.H., Bailer-Jones, C.A.L., Mundt, R., Herbst, W. & Scholz, A.                2004A&A...417..557L     
                 A&A 417, 557, 2004                                                                                          
                                                                                                                             
Lmp2001a  C   j  Lampens, P. & Strigachev, A.                                                        2001A&A...368..572L     
         +orb    A&A 368, 572, 2001                                                                                          
Lmp2001b  C   j  Lampens, P., Oblak, E., Duval, D., & Chareton, M.                                   2001A&A...374..132L     
                 A&A 374, 132, 2001                                                                                          
                 (Differential measures of cluster members were not added to the WDS, at the                                 
                 request of the author.)                                                                                     
Lmp2004   C   j  Strigachev, A. & Lampens, P.                                                        2004A&A...422.1023S     
                 A&A 422, 1023, 2004                                                                                         
Lmp2005   orb -  Lampens, P., Fremat, Y., & Hensberge, H.                                            2005IAUDS.157....1L     
                 Inf. Circ. 157, 1, 2005                                                                                     
Lmp2007   C   j  Lampens, P., Strigachev, A., & Duval, D.                                            2007A&A...464..641L     
                 A&A 464, 641, 2007                                                                                          
Lmp2008   orb -  Lampens, P., Fremat, Y., Hensberge, H., Tamazian, V., Docobo, J.A., & Balega, Y.    2008msah.conf...59L     
                 ESO Symp. "Multiple Stars Across the HR Diagram", p 59, 2008                                                
Lmp2011   orb -  Torres, K.B.V., Lampens, P., Fremat, Y., Hensberge, H., Lebreton, Y., & Skoda, P.   2011A&A...525A..50T     
                 A&A 525, A50, 2011                                                                                          
Lmp2013   A   j  Lampens, P., Prieur, J.-L., Argyle, R.W., & Cuypers, J.                             2013AN....334..237L     
                 AN 334, 237, 2013                                                                                           
                 (Multiple measures for same epoch, due to two reduction techniques. JHK component                           
                 magnitudes derived using differential photometry plus combined magnitudes from                              
                 2MASS and other sources.)                                                                                   
Lmp2016   C   j  Lampens, P. & Van Cauteren, P.                                                      2016O&T....84...18L     
                 Obs. et Travaux 84, 18, 2016                                                                                
                                                                                                                             
Lna2020   S   j  Luna, A. & Orlov, V.G.                                                              2020AJ....160....9L     
                 AJ 160, 9, 2020                                                                                             
                                                                                                                             
Lnd1983   Z   -  Lindroos, K.P.                                                                      1983A&AS...51..161L     
                 A&AS 51, 161, 1983                                                                                          
                 (Listed values derived from transformation of y magnitudes from observations made                           
                 with four different ESO telescopes)                                                                         
Lnd1985       -  Lindroos, K.P.                                                                      1985A&AS...60..183L     
                 A&AS 60, 183, 1985                                                                                          
                                                                                                                             
Lne2001   A   j  Lane, B.F., Zapatero Osorio, M.R., Britton, M.C., Martin, E.L., & Kulkarni, S.R.    2001ApJ...560..390L     
         +orb    ApJ 560, 390, 2001                                                                                          
Lne2004   Kp  j  Lane, B.F. & Muterspaugh, M.W.                                                      2004ApJ...601.1129L     
                 ApJ 601, 1129, 2004                                                                                         
Lne2007   Kp  j  Lane, B.F., Muterspaugh, M.W., Fekel, F.C., Williamson, M., Browne, S.,             2007ApJ...669.1209L     
         +orb    Konacki, M.,Burke, B.F., Colavita, M.M., et al.                                                             
                 ApJ 669, 1209, 2007                                                                                         
                                                                                                                             
Lng1924   Ma  -  Lan Ling-Fang                                                                       1924AJ.....36...67G     
                 AJ 36, 67, 1924                                                                                             
Lng1926   Ma  -  Lan Ling-Fang                                                                       1926AJ.....37...47G     
                 AJ 37, 47, 1926                                                                                             
                                                                                                                             
Lns1906A      -  Lindstedt, A.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Lns1937A      -  Lindstedt, A.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Lnt2012   C   j  Laurent, P.                                                                         2012O&T....80...15L     
                 Obs. et Travaux 80, 15, 2012                                                                                
Lnt2021   C   j  Laurent, P.                                                                         2021ED......3...53L     
                 Etoiles Doubles 3, 53, 2021                                                                                 
                                                                                                                             
LnV2020   C   -  Luna, V.                                                                            .                       
                 Il Bollettino Delle Stelle Doppie 32, 60, 2020                                                              
LnV2021a  C   -  Luna, V.                                                                            .                       
                 Il Bollettino Delle Stelle Doppie 33, 4, 2021                                                               
LnV2021b  C   -  Luna, V.                                                                            .                       
                 Il Bollettino Delle Stelle Doppie 34, 4, 2021                                                               
LnV2022   C   -  Luna, V.                                                                            .                       
                 Il Bollettino Delle Stelle Doppie 35, 4, 2022                                                               
                                                                                                                             
Lob2000   Ma  w  Lobao, D.C.                                                                         2000DSO.....6....1L     
                 Double Star Observer 6, #1, 2000                                                                            
                                                                                                                             
Loc2013   C   -  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 7, 28, 2013                                                               
Loc2014   P   -  Locatelli, G.                                                                       .                       
         +E2     Il Bollettino Delle Stelle Doppie 8, 36, 2014                                                               
Loc2014b  C   j  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 9, 12, 2014                                                               
Loc2014c  C   j  Locatelli, G.                                                                       .                       
         +E2     Il Bollettino Delle Stelle Doppie 11, 20, 2014                                                              
         +P                                                                                                                  
Loc2015a  C   j  Locatelli, G.                                                                       .                       
         +E2     Il Bollettino Delle Stelle Doppie 12, 10, 2015                                                              
         +P                                                                                                                  
Loc2015b  C   j  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 13, 11, 2015                                                              
Loc2015c      -  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 14, 16, 2015                                                              
Loc2016   C   -  Locatelli, G.                                                                       .                       
         +Pp     Il Bollettino Delle Stelle Doppie 16, 9, 2016                                                               
Loc2016b  C   j  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 17, 16, 2016                                                              
Loc2016c  C   j  Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.                             .                       
                 Il Bollettino Delle Stelle Doppie 17, 25, 2016                                                              
Loc2016d  C   j  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 19, 4, 2016                                                               
Loc2017a  C   j  Locatelli, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 20, 19, 2017                                                              
Loc2017b  C   j  Locatelli, G.                                                                       2017OED....19...34L     
                 El Observador de Estrellas Dobles, Issue #19, 34, 2017                                                      
Loc2019   Hg  j  Locatelli, G.                                                                       2019OED....22...27L     
                 El Observador de Estrellas Dobles, Issue #22, 27, 2019                                                      
Loc2019b  Hg  j  Locatelli, G.                                                                       2019OED....23...39L     
                 El Observador de Estrellas Dobles, Issue #23, 39, 2019                                                      
                    Note: pairs already in WDS or WDSS not added.                                                            
Loc2019c  Hg  j  Locatelli, G.                                                                       2019OED....23...63L     
                 El Observador de Estrellas Dobles, Issue #23, 63, 2019                                                      
                    Note: pairs already in WDS or WDSS not added.                                                            
                                                                                                                             
Loh1908   Ma  j  Lohse, O.                                                                           1908POPot..58.....L     
         +orb    Pub. Obs. Potsdam 20, #58, 1908                                                                             
                                                                                                                             
Loi2003   Kl  -  Loinard, L., Rodriguez, L. & Rodriguez, M.                                          2003ApJ...587L..47L     
                 ApJ 587, L47, 2003                                                                                          
                 (error estimates from Tamazian, 2004 AJ 127, 2378)                                  2004AJ....127.2378T     
                                                                                                                             
Lon2021   Kl  -  Long, F., Andrews, S.M., Vega, J., Wilner, D.J., Chandler, C.J., Ragusa, E.,        2021ApJ...915..131L     
         +orb    Teague, R., Perez, L.M., Calvet, N., Carpenter, J.M., Henning, T., Kwon, W.,                                
         +not    Linz, H. & Ricci, L.                                                                                        
                 ApJ 915, 131, 2021                                                                                          
                                                                                                                             
Loo2000   Kb  -  Looney, L., Mundy, L. & Welch, W.                                                   2000ApJ...529..477L     
         +C      ApJ 529, 477, 2000                                                                                          
                                                                                                                             
Lop2004   Ci  -  Lopez Marti, B., Eisloffel, J., Scholz, A., & Mundt, R.                             2004A&A...416..555L     
         +C      A&A 416, 555, 2004                                                                                          
                                                                                                                             
Lor1920   Ma  -  Lord, H.C.                                                                          1920AJ.....32..191L     
                 AJ 32, 191, 1920                                                                                            
                                                                                                                             
Los2005   C   j  Losse, F.                                                                           2005O&T....59...27L     
                 Obs. et Travaux 59, 27, 2005                                                                                
Los2007   C   j  Losse, F.                                                                           2007O&T....65...30L     
                 Obs. et Travaux 65, 30, 2007                                                                                
Los2007b  C   j  Losse, F.                                                                           2007O&T....67...26L     
                 Obs. et Travaux 67, 26, 2007                                                                                
Los2009   C   j  Losse, F.                                                                           2009OED.....2...15L     
                 El Observador de Estrellas Dobles, Issue #2, 15, 2009                                                       
Los2009b  C   -  Losse, F.                                                                           2009OED.....3...45L     
                 El Observador de Estrellas Dobles, Issue #3, 45, 2009                                                       
Los2010   S   j  Losse, F.                                                                           2010O&T....75...17L     
                 Obs. et Travaux 75, 17, 2010                                                                                
                                                                                                                             
Lou2011   E2  w  Loutrel, N.P., Luhman, K.L., Lowrance, P.J., & Bochanski, J.J.                      2011ApJ...739...81L     
         +Hw     ApJ 739, 81, 2011                                                                                           
                                                                                                                             
Lov1937A      -  Lovett, E.O.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Low1999   Hn  -  Low, F., Hines, D., & Schneider, G.                                                 1999ApJ...520L..45L     
                 ApJ 520, L45, 1999                                                                                          
                                                                                                                             
Lpf1904   Ma  -  Lempfert, R.G.K.                                                                    1904MmRAS..54...97L     
                 MemRAS 54, 97, 1904 (also QB821.S4)                                                                         
Lpf1910   Ma  -  Lempfert, R.G.K.                                                                    1910MmRAS..59..291.     
                 MemRAS 59, 291, 1910                                                                                        
                                                                                                                             
LPl2012   Cx  j  La Palombara, N., Mereghetti, S., Tiengo, A., & Esposito, P.                        2012ApJ...750L..34L     
         +Hz     ApJ 750, L34, 2012                                                                                          
                                                                                                                             
LPM              Luyten p.m. catalog               (from additional DD list)                         ...................     
                                                                                                                             
LpO9999   T   -  La Plata Obs.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Lpr2008   Ag  j  Looper, D.L., Gelino, C.R., Burgasser, A.J., & Kirkpatrick, J.D.                    2008ApJ...685.1183L     
         +E2     ApJ 685, 1183, 2008                                                                                         
Lpr2010   Ci  w  Looper, D.L., Bochanski, J.J., Burgasser, A.J., Mohanty, S., Mamajek, E.E.,         2010AJ....140.1486L     
         +E+     Faherty, J.K., West, A.A., & Pitts, M.A.                                                                    
         +Pu     AJ 140, 1486, 2010                                                                                          
                                                                                                                             
Lpz2009   E2  w  Lopez, A.M.                                                                         2009JDSO....5..141L     
         +Pa     JDSO 5, 141, 2009                                                                                           
Lpz2011   C   w  Lopez, A.M., Caleya, F. & Muro, M.                                                  2011JDSO....7...84L     
         +Pa     JDSO 7, 84, 2011                                                                                            
         +E2                                                                                                                 
Lpz2013   C   j  Lopez, A.M., Caleya, F. & Muro, M.                                                  2013OED....10...70P     
         +Pa     El Observador de Estrellas Dobles, Issue #10, 70, 2013                                                      
Lpz2020a  C   j  Lopez Borrega, A.M. & Benedicto, P.                                                 2020OED....25...26B     
                 El Observador de Estrellas Dobles, Issue #25, 26, 2020                                                      
                    measures by A.M. Lopez Borrega                                                                           
Lpz2020b  C   j  Lopez Borrega, A.M. & Benedicto, P.                                                 2020OED....25...26B     
                 El Observador de Estrellas Dobles, Issue #25, 26, 2020                                                      
                    measures by P. Benedicto                                                                                 
                                                                                                                             
LRR2017       -  Letchford, R., White, G.L. & Ernest, A.D.                                           2017JDSO...13..220L     
                 JDSO 13, 220, 2017                                                                                          
LRR2018a  lin -  Letchford, R.R., White, G.L. & Ernest, A.D.                                         2018JDSO...14..208L     
                 JDSO 14, 208, 2018                                                                  .                       
LRR2018b  orb -  Letchford, R.R., White, G.L. & Ernest, A.D.                                         2018JDSO...14..761L     
                 JDSO 14, 761, 2018                                                                  .                       
LRR2019a  Hg  -  Letchford, R.R., White, G.L. & Ernest, A.D.                                         2019JDSO...15..378L     
                 JDSO 15, 378, 2018                                                                  .                       
LRR2022b  orb    Letchford, R.R., White, G.L. & Brown, C.J.                                          2022AN....34310113L     
                 AN 343, 10113, 2022                                                                                         
LRR2022c  lin    Letchford, R.R., White, G.L. & Brown, C.J.                                          2022AN....34320118L     
                 AN 343, 20118, 2022                                                                                         
LRR2022a  Ma     Letchford, R.R., White, G.L. & Brown, C.J.                                          2022MNRAS.510.5330L     
                 MNRAS 510, 5330, 2022                                                                                       
                    corrections to measures in Dun1829                                                                       
                                                                                                                             
Lrs1901   orb -  Larsen, J.                                                                          1901AJ.....22...11L     
                 AJ 22, 11, 1901                                                                                             
                                                                                                                             
Lrt1987   S   j  Lortet, M.C., Blazit, A., Bonneau, D., & Foy, R.                                    1987A&A...180..111L     
         +O      A&A 180, 111, 1987                                                                                          
                                                                                                                             
Lrz1924a  Ma  -  Lauritzen, Svend                                                                    1924AN....222...64L     
                 AN 222, 64, 1924                                                                                            
Lrz1924b  Ma  -  Lauritzen, S.                                                                       1924AN....222..283L     
                 AN 222, 283, 1924                                                                                           
Lrz1924c  Ma  -  Lauritzen, S.                                                                       1924AN....223..165L     
                 AN 223, 165, 1924                                                                                           
Lrz1925   Ma  -  Lauritzen, S.                                                                       1925AN....225..261L     
                 AN 225, 261, 1925                                                                                           
Lrz1926a  Ma  -  Lauritzen, S.                                                                       1926AN....227...43L     
                 AN 227, 43, 1926                                                                                            
Lrz1926b  Ma  -  Lauritzen, S.                                                                       1926AN....229...89L     
                 AN 229, 89, 1926                                                                                            
Lrz1929   Ma  -  Lauritzen, S.                                                                       1929AN....235..357L     
                 AN 235, 357, 1929                                                                                           
                                                                                                                             
LS_2010   C   u  Lowther, S.                                                                         ...................     
          C      Journal of the Royal Astronomical Society of New Zealand 49, 10; 2010                                       
                                                                                                                             
LSC              Lowell-Southern Connecticut                                                         ...................     
                 Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)                               
                 See 20599+4016LSC   1Aa1,2 first resolved in Hor2012b                                                       
                                                                                                                             
Lse2004   Tm  -  Leese, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Lse2006   Tm  u  Leese, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
                                                                                                                             
Lsk2003   C   -  Liske, J., Lemon, D.J., Driver, S.P., Cross, N.J.G. & Couch, W.J.                   2003MNRAS.344..307L     
                 MNRAS 344, 307, 2003                                                                                        
                                                                                                                             
Lsl1853   Ma  -  Lassell, W.                                                                         1853AN.....36..287L     
                 AN 36, 287, #858, 1853                                                                                      
Lsl1857   Ma  j  Lassell, W.                                                                         1857MNRAS..17...68L     
                 MNRAS 17, 68, 1857                                                                                          
Lsl1862   Mb  j  Lassell, W.                                                                         1862AN.....57..251L     
                 AN 57, 251, #1360, 1862                                                                                     
Lsl1864   Ma  j  Lassell, W.                                                                         1864MNRAS..24..145L     
         +Mb     MNRAS 24, 145, 1864                                                                                         
Lsl1866   Mb  -  Lassell, W.                                                                         1866MmRAS..36...38L     
                 MemRAS 36, 38, 1866                                                                                         
Lsl1867   Mb  j  Lassell, W.                                                                         1867MmRAS..36...33L     
         +Ma     MemRAS 36, 33, 1867                                                                                         
Lsl1879A  Ma  -  Lassell, W.                                                                         1879Obs.....2..380G     
                 cited by Gledhill (Obs 2, 380, 1879)                                                                        
                                                                                                                             
Lst2021   S   j  Lester, K.V, Matson, R.A., Howell, S.B., Furlan, E., Gnilka, C.L., Scott, N.J.,     2021AJ.....162..75L     
                 Ciardi, D.C, Everett, M.E., Hartman, Z.D. & Hirsch, L.A.                                                    
                 AJ 162, 75, 2021                                                                                            
                                                                                                                             
Lsy9999       -  Lindsay                                                                             ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Lt_1949   Mc  -  Lyot, B.                                                                            1949JO.....32...77L     
                 J. Obs. 32, 77, 1949                                                                                        
                                                                                                                             
Ltg1961a  Ma  -  Lategan, O.P.                                                                       1961CiUO..120..364L     
                 Union Obs. Johannesburg Circ. 120, 364, 1961                                                                
Ltg1961b  orb -  Lategan, O.P.                                                                       1961CiUO..120..374L     
                 Union Obs. Johannesburg Circ. 120, 374, 1961                                                                
Ltg1961c  orb -  Lategan, O.P.                                                                       1961CiUO..120..376L     
                 Union Obs. Johannesburg Circ. 120, 376, 1961                                                                
                                                                                                                             
                 Very Large Telescope Interferometer                                                 .                       
LTI2003a  not j  Segransan, D., Kervella, P., Forveille, T. & Queloz, D.                             2003A&A...397L...5S     
                 A&AL 397, 5, 2003                                                                   .                       
LTI2003b  not j  Kervella, P., Thevenin, F., Segransan, D., Berthomieu, G., Lopez, B., Morel, P. &   2003A&A...404.1087K     
                 Provost, J.                                                                         .                       
                 A&A 404, 1087, 2003                                                                 .                       
LTI2009   not j  Demory, B.-O., Segransan, D., Forveille, T., Queloz, D., Beuzit, J.-L., Delfosse,   2009A&A...505..205D     
                 X., Di Folco, E., Kervella, P., Le Bouquin, J.-B., Perrier, C., Benisty, M.,        .                       
                 Duvert, G., Hofmann, K.-H., Lopez, B. & Petrov, R.                                  .                       
                 A&A 505, 205, 2009                                                                  .                       
                                                                                                                             
Ltl2024   S   j  Littlefield, C., Howell, S.B., Ciardi, D.R., Lester, K.V., Everett, M.E., Furlan,   2024AJ....167...74L     
                 E., Matson, R.A., Fajardo-Acosta, S.B. & Gnilka, C.L.                                                       
                 AJ 167, 74, 2024                                                                                            
                                                                                                                             
Ltn2012   C   j  Lauritano, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 1, 17, 2012                                                               
Ltn2013   C   j  Lauritano, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 4, 29, 2013                                                               
Ltn2013b  C   j  Lauritano, G.                                                                       2013JDSO....9...48L     
                 JDSO 9, 48, 2013                                                                                            
Ltn2013c  C   -  Lauritano, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 7, 37, 2013                                                               
Ltn2014   C   j  Lauritano, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 11, 26, 2014                                                              
Ltn2018   C   j  Lauritano, G.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 24, 6, 2018                                                               
                                                                                                                             
Luc1972   Po  j  Luck, J.M.                                                                          1972MmRAS..76...67M     
                 MemRAS 76, 67, 1972                                                                                         
                                                                                                                             
Luh2002   A   -  Luhman, K.L. & Jayawardhana, R.                                                     2002ApJ...566.1132L     
                 ApJ 566, 1132, 2002                                                                                         
Luh2003   C   -  Luhman, K.L., Stauffer, J.R., Muench, A.A., Rieke, G.H., Lada, E.A., Bouvier, J.,   2003ApJ...593.1093L     
                 & Lada, C.J.                                                                                                
                 ApJ 593, 1093, 2003                                                                                         
Luh2004   C   j  Luhman, K.L.                                                                        2004ApJ...614..398L     
         +Ci     ApJ 614, 398, 2004                                                                                          
Luh2005   Ci  j  Luhman, K.L.                                                                        2005ApJ...633L..41L     
                 ApJ 633, L41, 2005                                                                                          
                 (IRTF and SpeX slit-viewing camera)                                                                         
Luh2006   Ao  -  Luhman, K.L. & Potter, D.                                                           2006ApJ...638..887L     
                 ApJ 638, 887, 2006                (re-reduction of Clo2005 data)                    2005Natur.433..286C     
Luh2006b  Hi  -  Lada, C.J., Muench, A.A., Luhman, K.L., Allen, L., Hartmann, L., Megeath, T.,       2006AJ....131.1574L     
         +Hm     Myers, P., Fazio, G., Wood, K., Muzerolle, J., Rieke, G., Siegler, N., & Young, E.                          
                 AJ 131, 1574, 2006                                                                                          
Luh2006c  Ha  j  Luhman, K.L., Wilson, J.C., Brandner, W., Skrutskie, M.F., Nelson, M.J.,            2006ApJ...649..894L     
         +Ci     Smith, J.D., Peterson, D.E., Cushing, M.C., & Young, E.                                                     
                 ApJ 649, 894, 2002                                                                                          
Luh2007   Hi  w  Luhman, K.L., Patten, B.M., Marengo, M., Schuster, M.T., Hora, J.L., Ellis, R.G.,   2007ApJ...654..570L     
         +Hx     Stauffer, J.R., Sonnett, S.M., et al.                                                                       
                 ApJ 654, 570, 2007                                                                                          
Luh2007b  Xr  -  Luhman, K.L., Allers, K.M., Jaffe, D.T., Cushing, M.C., Williams, K.A.,             2007ApJ...659.1629L     
                 Slesnick, C.L., & Vacca, W.D.                                                                               
                 ApJ 659, 1629, 2007                                                                                         
Luh2011   Hi  -  Luhman, K.L., Burgasser, A.J., & Bochanski, J.J.                                    2011ApJ...730L...9L     
                 ApJ 730, L9, 2011                                                                                           
Luh2012   Hi  j  Luhman, K.L., Burgasser, A.J., Labbe, I., Saumon, D., Marley, M.S.,                 2012ApJ...744..135L     
         +Ci     Bochanski, J.J., Monson, A.J., & Persson, S.E.                                                              
                 ApJ 744, 135, 2012                                                                                          
Luh2012b  Hw  j  Luhman, K.L., Loutrel, N.P., McCurdy, N.S., Mace, G.N., Melso, N.D., Star, K.M.,    2012ApJ...760..152L     
         +E+     Young, M.D., Terrien, R.C., McLean, I.S., Kirkpatrick, J.D., & Rhode, K.L.                                  
         +Ci     ApJ 760, 152, 2012                                                                                          
Luh2013   Hw  j  Luhman, K.L.                                                                        2013ApJ...767L...1L     
         +E+     ApJ 767, L1, 2013                                                                                           
         +Xr                                                                                                                 
                                                                                                                             
LuJ2005   S   -  Lu, J.R., Ghez, A.M., Hornstein, S.D., Morris, M., & Becklin, E.E.                  2005ApJ...625L..51L     
                 ApJ 625, L51, 2005                (no new data)                                                             
                                                                                                                             
Luk1982       -  Lucke, P.B. & Mayor, M.                                                             1982A&A...105..318L     
                 A&A 105, 318, 1982                                                                                          
                                                                                                                             
Lun1901   Ma  -  Lunt, J.                                                                            1901MNRAS..61..575.     
                 MNRAS 61, 575, 1901               (data also in Lun1908)                            1908AnCap...2....4L     
Lun1902   Ma  -  Lunt, J.                                                                            1902MNRAS..62..470L     
                 MNRAS 62, 470, 1902                                                                                         
Lun1908   Ma  -  Lunt, J.                                                                            1908AnCap...2....4L     
                 Ann. Cape Obs. 2, Pt. 4, 1908                                                                               
Lun1924       -  Lunt, J.                                                                            1924AnCap..10.....L     
                 Ann. Cape Obs. 10, Pt. 7, 19G, 1924                                                                         
Lun1924b      -  Lunt, J.                                                                            1924AnCap..10.....L     
                 Ann. Cape Obs. 10, Pt. 8, 1924                                                                              
Lun9999   Ma  -  Lunt, J.                                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Luq2011   Ci  j  Luque-Escamilla, P.L., Munoz-Arjonilla, A.J., Sanchez-Sutil, J.R., Marti, J.,       2011A&A...532A..92L     
                 Combi, J.A., & Sanchez-Ayaso, E.                                                                            
                 A&A 532, A92, 2011                                                                                          
                                                                                                                             
Lur2014   C   -  Lurie, J.C., Henry, T.J., Jao, W.-C., Quinn, S.N., Winters, J.G., Ianna, P.A.,      2014AJ....148...91L     
         +orb    Koerner, D.W., Riedel, A.R., & Subasavage, J.P.                                                             
                 AJ 148, 91, 2014                                                                                            
Lur2015   not -  Lurie, J.C., Davenport, J.R.A., Hawley, S.L., Wilkinson, T.D., Wisniewski, J.P.,    2015ApJ...800...95L     
                 Kowalski, A.F., & Hebb, L.                                                                                  
                 ApJ 800, 95, 2015                                                                                           
                                                                                                                             
Lut1857   D   -  Luther, E.                                                                          1857AN.....46..355L     
                 AN 46, 355, #1103, 1857                                                                                     
Lut1875A  Ma  -  Luther, E.                                                                          1875AN.....85..323D     
                 cited by Doberck, 1875b           (see also Dob1875f,                               1875AN.....86...79D     
                                                   Dob1875g,                                         1875AN.....86..129D     
                                                   Dob1875h)                                         1875AN.....86..155D     
                                                                                                                             
Luy1933a  orb -  Luyten, W.J.                                                                        1933PASP...45..183L     
                 PASP  45, 183, 1933                                                                                         
Luy1933b  orb -  Luyten, W.J.                                                                        1933PASP...45..311L     
                 PASP  45, 311, 1933                                                                                         
Luy1933c  orb -  Luyten, W.J.                                                                        1933AJ.....42..179L     
                 AJ 42, 179, 1933                                                                                            
Luy1934a  orb -  Luyten, W.J.                                                                        1934AJ.....43..105L     
                 AJ 43, 105, 1934                                                                                            
Luy1934b  orb -  Luyten, W.J.                                                                        1934POMin...1....1L     
                 Pub. Univ. Minnesota Obs. 2, #1, 1934                                                                       
Luy1934c  orb -  Luyten, W.J.                                                                        .                       
                 Pub. Univ. Minnesota Obs. 2, 23, 1934                                                                       
Luy1934d  orb -  Luyten, W.J.                                                                        1934ApJ....79..449L     
                 ApJ 79, 449, 1934                                                                                           
Luy1934e  orb -  Luyten, W.J.                                                                        1934PASP...46..199L     
                 PASP 46, 199, 1934                                                                                          
Luy1936       -  Luyten, W.J.                                                                        1936ApJ....84...85L     
                 ApJ 84, 85, 1936                                                                                            
Luy1938   Ma  -  Luyten, W.J.                                                                        1938AJ.....47..115L     
                 AJ 47, 115, 1938                                                                                            
Luy1941   Po  -  Luyten, W.J.                                                                        1941POMin...3....1L     
                 Pub. Univ. Minnesota Obs. 3, #3, 1941                                                                       
                 (CPM pairs found by comparison of Bruce proper motion plates. First and second                              
                 plates epochs were 1898-1904 and 1928-1936, so a default mean date of 1920 was                              
                 assigned to all measures.)                                                                                  
Luy1944   Mb  -  Luyten, W.J., Baade, W., & Van Biesbroeck, G.                                       1944ApJ...100..202L     
         +Pa     ApJ 100, 202, 1944                                                                                          
Luy1948   Mb  -  Luyten, W.J. & MacLeish, D.                                                         1948PASP...60..331L     
         +Pa     PASP 60, 331, 1948                                                                                          
Luy1950   Po  -  Luyten, W.J.                                                                        1950PASP...62..274L     
                 PASP 62, 274, 1950                                                                                          
Luy1950b  P   -  Luyten, W.J.                                                                        1950ApJ...112..212L     
                 ApJ 112, 212, 1950                                                                                          
                 (no dates given for measures; default date = decade of publication added.)                                  
Luy1956   Po  -  Luyten, W.J.                                                                        .                       
                 Univ. Minnesota Obs. Faint Blue Stars 1956-62                                                               
Luy1961a  orb -  Luyten, W.J.                                                                        1961POMin..16....1L     
                 Pub. Univ. Minnesota Obs. 2, #16, 1961                                                                      
Luy1961b  Po  -  Luyten, W.J.                                                                        1961POMin...8....1L     
                 Pub. Univ. Minnesota Obs. 3, #8, 1961                                                                       
Luy1961c  Po  -  Luyten, W.J.                                                                        1961POMin...9....1L     
                 Pub. Univ. Minnesota Obs. 3, #9, 1961                                                                       
Luy1961d  Po  -  Luyten, W.J.                                                                        1961POMin..10....1L     
                 Pub. Univ. Minnesota Obs. 3, #10, 1961                                                                      
Luy1962a  Po  -  Luyten, W.J.                                                                        .                       
                 Tonanzintla Obs. 3, #22, 1962                                                                               
Luy1962b  Po  -  Luyten, W.J.                                                                        1962POMin..11....1L     
                 Pub. Univ. Minnesota Obs. 3, #11, 1962                                                                      
Luy1963   Po  -  Luyten, W.J.                                                                        1963POMin..13....1L     
                 Pub. Univ. Minnesota Obs. 3, #13, 1963                                                                      
Luy1969   Po  -  Luyten, W.J.                                                                        1969PMMin..21....1L     
                 Univ. Minnesota Proper Motion Survey #21, 1969                                                              
                 (CPM pairs found by comparison of Palomar 48-inch Schmidt plates. First and second                          
                 plates epochs were 1950-1955 and 1963-1967, so a default mean date of 1960 was                              
                 assigned to all measures for LDS 859 and later not having more precisely known                              
                 dates. LDS 833 - 858 were measured from Bruce PM plates - see note to Luy1941                               
                 reference.)                                                                                                 
Luy1970   Po  -  Luyten, W.J.                                                                        1970PMMin..25....1L     
                 Univ. Minnesota Proper Motion Survey #25, 1970                                                              
                 (LDS2063-2513; see note to Luy1969 regarding dates)                                                         
Luy1972   Po  -  Luyten, W.J.                                                                        1972PMMin..29....1L     
                 Univ. Minnesota Proper Motion Survey #29, 1972                                                              
                 (see note to Luy1969 reference regarding dates)                                                             
Luy1975   Po  -  Luyten, W.J.                                                                        1975PMMin..40....1L     
                 Univ. Minnesota Proper Motion Survey #40, 1975                                                              
                 (see note to Luy1969 reference regarding dates)                                                             
Luy1976   Po  -  Luyten, W.J.                                                                        1976PMMin..48....1L     
                 Univ. Minnesota Proper Motion Survey #48, 1976                                                              
Luy1976A  Po  -  Luyten, W.J.                                                                        1977AJ.....82..593L     
                 cited by Jones, B.F. & Klemola, A.R., AJ 82, 593, 1977                                                      
Luy1978   Po  -  Luyten, W.J.                                                                        1978PMMin..50....1L     
                 Univ. Minnesota Proper Motion Survey #50, 1978                                                              
                 (LDS3114-5174; see note to Luy1969 regarding dates)                                                         
Luy1979   Po  -  Luyten, W.J.                                                                        1979nltt.book.....L     
                 NLTT Cat. 1-4, 1979-1980                                                                                    
                 (see note to Luy1969 reference regarding dates)                                                             
Luy1981       -  Luyten, W.J.                                                                        1981PMMin..59....1L     
                 Univ. Minnesota Proper Motion Survey #59 1981                                                               
Luy1984   Po  -  Luyten, W.J.                                                                        1984PMMin..64....1L     
                 Univ. Minnesota Proper Motion Survey #64, 1984                                                              
                 (see note to Luy1969 reference regarding dates)                                                             
Luy1985   Po  -  Luyten, W.J.                                                                        1985PMMin..67....1L     
                 Univ. Minnesota Proper Motion Survey #67, 1985                                                              
                 (see note to Luy1969 reference regarding dates)                                                             
Luy1987   Po  -  Luyten, W.J.                                                                        1987PMMin..71....1L     
                 Univ. Minnesota Proper Motion Survey #71, 1987                                                              
                 (see note to Luy1969 reference regarding dates)                                                             
                                                                                                                             
Lv_1887   Ma  -  Leavenworth, F.P.                                                                   1887SidM....6...80L     
                 Sidereal Messenger 6, 80, 1887    (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1888   Ma  -  Leavenworth, F.P.                                                                   1888SidM....7..172L     
                 Sidereal Messenger 7, 172, 1888   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1889a  Ma  -  Leavenworth, F.P.                                                                   .                       
                 Micrometer Measurements of Double Stars and other observations made at the                                  
                 Haverford College Observatory, 1889  (most in Univ. Minnesota Press, 1930)          1930QB821.L4.......     
Lv_1889b  Ma  -  Leavenworth, F.P.                                                                   1889SidM....8...77L     
                 Sidereal Messenger 8, 77, 1889    (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1891   Ma  -  Leavenworth, F.P.                                                                   .                       
                 Proc. Haverford College Observatory 1, 28, 1891                                                             
                                                   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1892a  Ma  -  Leavenworth, F.P.                                                                   1892AJ.....12...41L     
                 AJ 12, 41, 1892                                                                                             
Lv_1892b  Ma  -  Leavenworth, F.P.                                                                   1892AJ.....12..105L     
                 AJ 12, 105, 1892                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1892c  Ma  -  Leavenworth, F.P.                                                                   .                       
                 Proc. Haverford College Observatory 2, 11, 1892                                                             
                                                   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1896a  Ma  j  Leavenworth, F.P.                                                                   1896AJ.....16..195L     
                 AJ 16, 195, 1896                  (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1896b  Ma  -  Leavenworth, F.P.                                                                   1896AJ.....17...35L     
                 AJ 17, 35, 1896                   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1897   Ma  -  Leavenworth, F.P.                                                                   1897AJ.....17..177L     
                 AJ 17, 177, 1897                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1906A  Ma  -  Leavenworth, F.P.                                                                   1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Lv_1912   Ma  -  Leavenworth, F.P.                                                                   1912AJ.....27...71L     
                 AJ 27, 71, 1912                   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1915a  Ma  -  Leavenworth, F.P.                                                                   1915AJ.....29...17L     
                 AJ 29, 17, 1915                   (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1915b  Ma  j  Leavenworth, F.P.                                                                   1915AJ.....29...41L     
                 AJ 29, 41, 1915                   (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1915c  Ma  j  Leavenworth, F.P. & Muller, F.                                                      1915PMcCO...1...45L     
                 Pub. McCormick Observatory 1, 45, 1915  (most in Univ. Minnesota Press, 1930)       1930QB821.L4.......     
Lv_1917a  Ma  -  Leavenworth, F.P.                                                                   1917AJ.....30..107L     
                 AJ 30, 107, 1917                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1917b  Ma  -  Leavenworth, F.P.                                                                   1917AJ.....30..115L     
                 AJ 30, 115, 1917                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1919a  Ma  j  Leavenworth, F.P.                                                                   1919AJ.....32...39L     
                 AJ 32, 39, 1919                   (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1919b  Ma  -  Leavenworth, F.P.                                                                   1919AJ.....32...41L     
                 AJ 32, 41, 1919                   (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1919c  Ma  -  Leavenworth, F.P.                                                                   1919AJ.....32..129L     
                 AJ 32, 129, 1919                  (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1921   Ma  j  Leavenworth, F.P.                                                                   1921AJ.....33..158L     
                 AJ 33, 158, 1921                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1922   Ma  j  Leavenworth, F.P.                                                                   1921AJ.....34..151L     
                 AJ 34, 151, 1922                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1925   Ma  -  Leavenworth, F.P.                                                                   1921AJ.....36..105L     
                 AJ 36, 105, 1925                  (also in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1927   Ma  -  Leavenworth, F.P.                                                                   1921AJ.....37..141L     
                 AJ 37, 141, 1927                  (most in Univ. Minnesota Press, 1930)             1930QB821.L4.......     
Lv_1930   Ma  j  Leavenworth, F.P. & Beal, W.O.                                                      1930QB821.L4.......     
                 Meaures of Double Stars (Minneapolis, Univ. Minnesota Press), 1930                                          
                                                                                                                             
Lwr1999   Hn  j  Lowrance, P.J., McCarthy, C., Becklin, E.E., Zuckerman, B., Schneider, G.,          1999ApJ...512L..69L     
         +Ci     Webb, R.A., Hines, D.C., Kirkpatrick, J.D., et al.                                                          
         +C      ApJ 512, L69, 1999                                                                                          
Lwr1999b  Hn  j  Lowrance, P.J., Weinberger, A., & Schneider, G.                                     2000ApJ...530..867W     
         +Ci     private communication, 1999       (as cited by Wnt2000)                                                     
Lwr2000   Hn  j  Lowrance, P.J., Schneider, G., Kirkpatrick, J.D., Becklin, E.E., Weinberger, A.J.,  2000ApJ...541..390L     
                 Zuckerman, B., Plair, P., Malmuth, E.M., et al.                                                             
                 ApJ 541, 390, 2000                                                                                          
Lwr2001   Hn  j  Lowrance, P.J, Becklin, E.E., Schneider, G., & NICMOS IDT EONS and STIS 8176 teams  2001ASPC..244..309L     
                 "Young Stars Near Earth: Progress and Prospects", ASP Conf. 244, 309, 2001                                  
Lwr2002   E2  w  Lowrance, P.J., Kirkpatrick, J.D., & Beichman, C.A.                                 2002ApJ...572L..79L     
                 ApJ 572, L79, 2002                (2MASS and POSS plates)                                                   
Lwr2005   H+  j  Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J.,  2005AJ....130.1845L     
         +E2     Zuckerman, B., Dumas, C., Beuzit, J.-L., et al.                                                             
         +A      AJ 130, 1845, 2005                                                                                          
         +Pp                                                                                                                 
                                                                                                                             
LWW1983   Sa  j  Lohmann, A.W., Weigelt, G., & Wirnitzer, B.                                         1983ApOpt..22.4028L     
                 Appl. Opt. 22, 4028, 1983                                                                                   
                                                                                                                             
Lyo1947   Ma  j  Lyons, U.S.                                                                         1942PUSNO..15...73.     
                 Pub. USNO 15, 73, 1947                                                                                      
Lyo1953   Ma  -  Lyons, U.S.                                                                         1954PUSNO..17...66L     
                 Pub. USNO 17, 67, 1953                                                                                      
                                                                                                                             
Lyr2006   E   -  Lyra, W., Moitinho, A., van der Blick, N.S. & Alves, J.                             2006A&A...453..101L     
                 A&A 453, 101, 2006                                                                                          
                                                                                                                             
Lys1987a  Pa  ?  Louys, L.                                                                           1987BAORB..10..129L     
                 Bull. R. Astron. Obs. Belgium 10, 129, 1987                                                                 
Lys1987b  Pa  ?  Louys, L.                                                                           1987BAORB..10..136L     
                 Bull. R. Astron. Obs. Belgium 10, 136, 1987                                                                 
                                                                                                                             
Ma_1906A  Ma  -  Mason, A.H.                                                                         1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Ma_1932a  Ma  j  Mason, A.H.                                                                         1932PUPFA...5a...1O     
                 Pub. Univ. Penn. 5, Pt.1, Sec.4, 1932                                                                       
Ma_1932B      -  Mason, A.H.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Maa1929   Pa  -  Maanen, A. van & Humason, M.                                                        1929PASP...41..114M     
                 PASP 41, 114, 1929                                                                                          
Maa1934       -  Maanen, A. van                                                                      1934PASP...46..296M     
                 PASP 46, 296, 1934                                                                                          
Maa1938       -  Maanen, A. van                                                                      1938ApJ....87..424M     
                 ApJ 87, 424, 1938                                                                                           
Maa1940   Po  -  Maanen, A. van                                                                      1940PASP...52..404M     
                 PASP 52, 404, 1940                                                                                          
Maa1941       -  Maanen, A. van                                                                      1941ApJ....94..396M     
                 ApJ 94, 396, 1941                                                                                           
Maa1935       -  Maanen, A. van                                                                      1935ApJ....81..152M     
                 ApJ 81, 152, 1935                                                                                           
                                                                                                                             
MaB2013   E2  j  Ma, B., Ge, J., Barnes, R., Crepp, J.R., De Lee, N., Dutra-Ferreira, L.,            2013AJ....145...20M     
         +H+     Esposito, M., Femenia, B., Fleming, S., Gaudi, B.S., Ghezzi, L., Hebb, L., et al.                           
         +A      AJ 145, 20, 2013                                                                                            
MaB2016   Cl  j  Ma, B., Ge, J., Wolszczan, A., Muterspaugh, M.W., Lee, B., Henry, G.W., Schneider,  2016AJ....152..112M     
         +A      D.P., Martin, E.L., Niedzielski, A., Xie, J., Fleming, S.W., Thomas, N., et al.                             
         +orb    AJ 152, 112, 2016                                                                                           
                                                                                                                             
                                                                                                                             
Mac1850   Ma  j  Maclear, T.                                                                         1850MNRAS..11...39M     
                 MNRAS 11, 39, 1850                                                                                          
Mac1905   Ma  j  Maclear, T.                                                                         1905AnCap...2....4M     
                 Ann. Cape Obs. 2, Pt.4, 1905                                                                                
Mac1906A  Ma  -  Maclear, T.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Mad1835   Ma  -  Beer & Maedler                                                                      1835AN.....12..265B     
         +orb    AN 12, 265, 1835                                                                                            
Mad1836   orb -  Maedler, J.H.                                                                       1836AN.....13....9M     
                 AN 13, 9, #289, 1836                                                                                        
Mad1836b  Ma  -  Maedler, J.H.                                                                       1836AN.....13..247M     
                 AN 13, 247, 1836                                                                                            
Mad1836c  Ma  -  Maedler, J.H.                                                                       1836AN.....13..259M     
                 AN 13, 259, 1836                                                                                            
Mad1836d  orb -  Maedler, J.H.                                                                       1836AN.....14...75M     
                 AN 14, 75, 1836                                                                                             
Mad1837   orb -  Maedler, J.H.                                                                       1837AN.....14..109M     
                 AN 14, 109, #319, 1837                                                                                      
Mad1837b  Ma  -  Maedler, J.H.                                                                       1837AN.....14..183M     
                 AN 14, 183, 1837                                                                                            
Mad1838   orb -  Maedler, J.H.                                                                       1838AN.....15..151M     
                 AN 15, 151, 1838                                                                                            
Mad1839   orb -  Maedler, J.H.                                                                       1839AN.....16...33M     
                 AN 16, 33, #363, 1839                                                                                       
Mad1840       -  Maedler, J.H.                                                                       .                       
                 Beob. K. Sternw. Berlin, 1, 142, 1840                                                                       
Mad1842a  Ma  -  Maedler, J.H.                                                                       .                       
         +orb    Dorpat Observations  9, 37, 1842                                                                            
Mad1842b  orb -  Maedler, J.H.                                                                       1842AN.....19..201M     
         +Ma     AN 19, 201, 1842                                                                                            
Mad1843   Ma  -  Maedler, J.H.                                                                       .                       
                 Dorpat Observations 10, 29, 1843                                                                            
Mad1843b  Ma  j  Maedler, J.H.                                                                       1843AN.....21..147M     
                 AN 21, 147, 1843                                                                                            
Mad1844   Ma  -  Maedler, J.H.                                                                       .                       
                 Dorpat Observations 11, 3, 1844                                                                             
Mad1844b  Ma  -  Maedler, J.H.                                                                       1844AN.....22...27M     
                 AN 22, 27, 1844                                                                                             
Mad1845   Ma  -  Maedler, J.H.                                                                       .                       
                 Dorpat Observations 11, 95, 1845                                                                            
Mad1848   orb -  Maedler, J.H.                                                                       .                       
                 Unt. uber die Fixstern-Systeme, 1848                                                                        
Mad1852A  Ma  -  Maedler, J.H.                                                                       .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
Mad1856   Ma  -  Maedler, J.H.                                                                       .                       
         +orb    Dorpat Observations 13, 1, 1856                                                                             
Mad1859   Ma  -  Maedler, J.H.                                                                       .                       
                 Dorpat Observations 15, 1, 1859                                                                             
Mad1875A  Ma  -  Maedler, J.H.                                                                       1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
Mad1878A  Ma  -  Maedler, J.H.                                                                       1878Obs.....2..183G     
                 cited by Gledhill (Obs 2, 183, 1878)                                                                        
Mad1879A  orb -  Maedler, J.H.                                                                       1879QB821.C95......     
                 cited by Crossley et al (Handbook of Double Stars, 1879), 304                                               
Mad1880A  Ma  -  Maedler, J.H.                                                                       1880Obs.....3..382G     
                 cited by Gledhill (Obs 3, 382, 1880)                                                                        
Mad1880B  Ma  -  Maedler, J.H.                                                                       1880Obs.....3..352G     
                 cited by Gledhill (Obs 3, 352, 1880)                                                                        
Mad1884A  Ma  -  Maedler, J.H.                                                                       1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Mad1896A  orb -  Maedler, J.H.                                                                       1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Mad1906A  Ma  -  Maedler, J.H.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Mad1906B  Ma  -  Maedler, J.H.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Mad1914A  Ma  -  Maedler, J.H.                                                                       1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Mad1937A  Ma  -  Maedler, J.H.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Mag1923   J   -  Maggini, M.                                                                         .                       
                 Pub. R. Osservatorio Astrofisico di Catania, 1923                                                           
Mag1925   J   j  Maggini, M.                                                                         .                       
                 Pub. R. Osservatorio Astrofisico di Catania, 1925                                                           
Mag1925b  J   j  Maggini, M.                                                                         1925MmSAI...3..231M     
                 Mem. della Soc. Astronomia Italiana 3, 231, 1925                                                            
Mag1928   orb -  Maggini, M.                                                                         1928AN....233...97M     
                 AN 233, 97, 1928                                                                                            
Mag1929   J   j  Maggini, M.                                                                         1929AN....235..135M     
                 AN 235, 135, 1929                                                                                           
                                                                                                                             
Mah1991   Si  j  Maihara, T. & Kataza, H.                                                            1991A&A...249..392M     
                 A&A 249, 392, 1991                                                                                          
                                                                                                                             
Mai1844A  D   -  Main, R.                                                                            1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
Mai1858A  D   -  Main, R.                                                                            1858MNRAS..18..316S     
                 cited by Smyth (MNRAS 18, 316, 1858)                                                                        
Mai1861   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 21, 313, 1861                                                                                
Mai1862   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 22, 163, 1862                                                                                
Mai1863   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 23, 186, 1863                                                                                
Mai1864   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 24, 174, 1864                                                                                
Mai1865   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 25, 153, 1865                                                                                
Mai1866   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 26, 151, 1866                                                                                
Mai1867   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 27, 203, 1867                                                                                
Mai1868   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 28, 223, 1868                                                                                
Mai1869   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 29, 217, 1869                                                                                
Mai1870   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 30, 226, 1870                                                                                
Mai1871   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 31, 218, 1871                                                                                
Mai1872   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 32, 195, 1872                                                                                
Mai1873   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 33, 219, 1873                                                                                
Mai1874   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 34, 238, 1874                                                                                
Mai1875   D   -  Main, R.                                                                            .                       
                 Radcliffe Obs. 35, 213, 1875                                                                                
Mai1876   D   -  Main, R. & Stone, E.J.                                                              .                       
                 Radcliffe Obs. 36, 180, 1876                                                                                
Mai1880A      -  Main (Radcliff)                                                                     1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Mai1906A  D   -  Main, R.                                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Mai1914A      -  Main, R.                                                                            1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Mai1931A  D   -  Main, R.                                                                            1931MNRAS..92..121F     
                 cited by Fletcher (MNRAS 92, 121, 1931)                                                                     
Mai1937A  D   -  Main, R.                                                                            1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
MaJ1987       -  Manfroid, J., Oblak, E. & Pernier, B.                                               1987A&AS...69..505M     
                 A&AS 69, 505, 1987                                                                                          
                                                                                                                             
Mak1929   orb -  Makemson, M.W.                                                                      1929LicOB..14...38M     
                 Lick Obs. Bull. 14, 38, 1929                                                                                
Mak1933   orb -  Makemson, M.W.                                                                      1933AJ.....42..153M     
                 AJ 42, 153, 1933                                                                                            
Mak1958   orb -  Makemson, M.W.                                                                      1958AJ.....63...41M     
                 AJ 63, 41, 1958                                                                                             
                                                                                                                             
Mal2024a  C   j  Marcel, M.C., Sani, I.A., Gerald, J.L., Pius, P., Ekwu, O.M., Bvumbwe, B., Sudum,   2024JDSO...20...39M     
                 E. & Olayiwola, J.U.                                                                                        
                 JDSO 20, 39, 204                                                                                            
Mal2024b  C   j  Marcel, M.C., Gerald, J.L., Bvumbwe, B., Sani, I.A., Pius, P., Ekwu, O.M., Sudum,   2024JDSO...20...48M     
                 E. & Olayiwola, J.U.                                                                                        
                 JDSO 20, 48, 204                                                                                            
                                                                                                                             
Mam2010   A   j  Mamajek, E.E., Kenworthy, M.A., Hinz, P.M., & Meyer, M.R.                           2010AJ....139..919M     
                 AJ 139, 919, 2010                                                                                           
Mam2013   C   -  Mamajek, E.E., Bartlett, J.L., Seifahrt, A., Henry, T.J., Dieterich, S.B., Lurie,   2013AJ....146..154M     
         +Eu     J.C., Kenworthy, M.A., Jao, W.-C., Riedel, A.R., Subasavage, J.P., Winters, J.G.,                           
                 Finch, C.T., Ianna, P.A. & Bean, J.                                                                         
                 AJ 146, 154, 2013                                                                                           
Mam2013b  Eu  -  Mamajek, E.E.                                                                       .                       
         +C      private communication, 2013                                                                                 
Mam2014   Eu  -  Mamajek, E.E.                                                                       .                       
                 private communication, 2014, also see                                               .                       
                 http://figshare.com/articles/Canopus_B_A_Candidate_Common_Proper_Motion_Companion_                          
                 to_the_Second_Brightest_Star/1132696                                                                        
Mam2017   Hh  -  Mamajek, E.E.                                                                       2017JDSO...13..268M     
                 JDSO 13, 268, 2017                                                                                          
Mam2017b  not    Mamajek, E.E.                                                                                               
                 private communication, 14 December 2017                                                                     
                                                                                                                             
Man1925   Ma  j  Maneng, L.                                                                          1925JO......8..127M     
                 J. Obs. 8, 127, 1925                                                                                        
                                                                                                                             
Mar2008   A   j  Marois, C., Macintosh, B., Barman, T., Zuckerman, B., Song, I., Patience, J.,       2008Sci...322.1348M     
                 Lafreniere, D., & Doyon, R.                                                                                 
                 Science 322, 1348, 2008                                                                                     
Mar2010   A   j  Marois, C., Zuckerman, B., Konopacky, Q.M., Macintosh, B., & Barman, T.             2010Natur.468.1080M     
                 Nature 468, 1080, 2010                                                                                      
                                                                                                                             
Mas2008   Hs  j  Massa, D. & Evans, N.R.                                                             2008MNRAS.383..139M     
                 MNRAS 383, 139, 2008                                                                                        
                                                                                                                             
Mat1983   Ma  j  Mantelli, U.                                                                        1983A&AS...53..433M     
                 A&AS 53, 433, 1983                                                                                          
                                                                                                                             
Maw1892   Ma  -  Maw, W.H.                                                                           1892MmRAS..50...75M     
                 MemRAS 50, 75, 1892                                                                                         
Maw1895   Ma  -  Maw, W.H.                                                                           1895MmRAS..51..229M     
                 MemRAS 51, 229, 1895                                                                                        
Maw1899   Ma  -  Maw, W.H.                                                                           1899MmRAS..53..293M     
                 MemRAS 53, 293, 1899                                                                                        
Maw1904   Ma  -  Maw, W.H.                                                                           1904MmRAS..54..127M     
                 MemRAS 54, 127, 1904                                                                                        
Maw1906A  Ma  -  Maw, W.H.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Maw1908   Ma  -  Maw, W.H.                                                                           1908MmRAS..57..185M     
                 MemRAS 57, 185, 1908                                                                                        
                                                                                                                             
May1997   C   u  Mauroy, P. & Mauroy, F.                                                             2000O&T....52...47M     
                 Obs. et Travaux 52, 47, 1997                                                                                
May2003   Z   j  Mauroy, P. & Mauroy, F.                                                             ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
May2005   C   j  Mauroy, F. & Mauroy, P.                                                             2005O&T....61...10M     
                 Obs. et Travaux 61, 10, 2005                                                                                
May2006   C   -  Mauroy, F. & Mauroy, P.                                                             2006O&T....63....6M     
                 Obs. et Travaux 63, 6, 2006                                                                                 
                    No observation date given. Observation date of 2000. assumed.                                            
                                                                                                                             
MaZ1982   Ma  j  Ma Z.-L. (Chu Z.-Y., Ma, Z.-L., & Yzn, L.-S.)                                       1982AnShO...4...67C     
                 Ann. Shanghai Obs. 4, 67, 1982                                                                              
MaZ1985   Ma  j  Ma Z.-L. (Chu Z.-Y., Yan, L.-S., & Ma, Z.-L.)                                       1985AnShO...7..183C     
                 Ann. Shanghai Obs. 7, 183, 1985                                                                             
                                                                                                                             
MBA2001   A   j  Macintosh, B.A., Max, C., Zuckerman, B., Becklin, E.E., Kaisler, D., Lowrance, P.,  2001ASPC..244..309M     
         +Si     Weinberger, A., Christou, J., Schneider, G., & Acton, S.                                                    
                 "Young Stars Near Earth: Progress and Prospects", ASP Conf. 244, 309, 2001                                  
                 (slight correction to 2001.138 theta error given by Neuhauser et al. 2010)          2010A&A...516A.112N     
MBA2003   A   w  Macintosh, B.A., Becklin, E.E., Kaisler, D., Konopacky, Q., & Zuckerman, B.         2003ApJ...594..538M     
                 ApJ 594, 538, 2003                                                                                          
                 (Keck/NIRC2 with AO; search for extrasolar planets in dust disks of eps Eri, Vega)                          
                                                                                                                             
                 Bernal, M.  (additional DD)                                                         ...................     
                                                                                                                             
Mbr2013   C   u  Malsbury, A.S.                                                                      2013JDSO....9..176M     
                 JDSO 9, 176, 2013                                                                                           
Mbr2014   C   u  Malsbury, A.S.                                                                      2014JDSO...10...99M     
                 JDSO 10, 99, 2014                                                                                           
                                                                                                                             
Mbt1998   Kp  -  Malbet, F., Berger, J.-P., Colavita, M.M., Koresko, C.D., Beichman, C.,             1998ApJ...507L.149M     
                 Boden, A.F., Kulkarni, S.R., Lane, B.F., et al.                                                             
                 ApJ 507, L149, 1998                                                                                         
                                                                                                                             
                 = Miramar College                                                                                           
MC_2017   C   u  Nguyen, K., Radhakrishnan, S., Schoenbrunner, M., Nazemi, A., Calanog, J.,          2017JDSO...13..407N     
                 Boyce, P. & Boyce, G.                                                                                       
                 JDSO 13, 407, 2017                                                                                          
MC_2017b  C   w  Korat, P., Beltzer-Sweeney, A., Vazquez, W., Correia, K., Calanog, P., Boyce, P.    2017JDSO...13..529K     
                 & Boyce, G.                                                                                                 
                 JDSO 13, 529, 2017                                                                                          
MC_2018a  C   j  Falatoun, A., Barrera, J., de Neef, A., Gonzalez, A., Calanog, J., Boyce, P. &      2018JDSO...14..250K     
                 & Boyce, G.                                                                         .                       
                 JDSO 14, 250, 2017                                                                  .                       
MC_2018b  C   j  Edward, E., Garcia, II, J.R., Terronez, C., Stuart, M., Calanog, J., Boyce, P. &    2018JDSO...14..334E     
                 & Boyce, G.                                                                         .                       
                 JDSO 14, 334, 2017                                                                  .                       
MC_2019a  C      Human, T., Somla, S., Ha, A., Calanog, J., Boyce, G. & Boyce, P.                    2019JDSO...15..221H     
                 JDSO 15, 221, 2019                                                                                          
MC_2019b  C      Aguila, V., Mercado, E., Le, H., Zhao, T., Calanog, J., Boyce, G. & Boyce, P.       2019JDSO...15..260A     
                 JDSO 15, 260, 2019                                                                                          
MC_2020a  C   -  Cooper, M., Human, T., Boyce, G., Boyce, P. & Calanog, J.                           2020JDSO...16...98C     
                 JDSO 16, 98, 2020                                                                                           
MC_2020b  C      Bautista, V., Guillory, J., Calanog, J., Boyce, G. & Boyce, P.                      2020JDSO...16..131B     
                 JDSO 16, 131, 2020                                                                                          
MC_2023   S      Gray, A., Kascak, A., Boyce, P. & Boyce, G.                                         2023JDSO...19..334G     
                 JDSO 19, 334, 2023                                                                                          
                                                                                                                             
McA1976   orb -  McAlister, H.A.                                                                     1976PASP...88..957M     
                 PASP 88, 957, 1976                                                                                          
McA1977   Sc  j  McAlister, H.A.                                                                     1977ApJ...215..159M     
                 ApJ 215, 159, 1977                                                                                          
McA1978a  Sc  j  McAlister, H.A.                                                                     1978ApJ...223..526M     
         +orb    ApJ 223, 526, 1978                                                                                          
McA1978b  Sc  j  McAlister, H.A.                                                                     1978ApJ...225..932M     
                 ApJ 225, 932, 1978                                                                                          
McA1978c  Sc  j  McAlister, H.A.                                                                     1978PASP...90..288M     
                 PASP 90, 288, 1978                                                                                          
McA1979a  Sc  j  McAlister, H.A. & DeGioia, K.A.                                                     1979ApJ...228..493M     
                 ApJ 228, 493, 1979                                                                                          
McA1979b  Sc  j  McAlister, H.A.                                                                     1979ApJ...230..497M     
                 ApJ 230, 497, 1979                                                                                          
McA1980a  orb -  McAlister, H.A.                                                                     1980ApJ...236..522M     
                 ApJ 236, 522, 1980                                                                                          
McA1980b  Sc  j  McAlister, H.A. & Fekel, F.C.                                                       1980ApJS...43..327M     
                 ApJS 43, 327, 1980                                                                                          
McA1980c  orb -  McAlister, H.A.                                                                     1980AJ.....85.1265M     
                 AJ 85, 1265, 1980                                                                                           
McA1981a  orb -  McAlister, H.A.                                                                     1981AJ.....86..795M     
                 AJ 86, 795, 1981                                                                                            
McA1981b  Sc  j  McAlister, H.A. & Hendry, E.M.                                                      1981PASP...93..221M     
                 PASP 93, 221, 1981                                                                                          
McA1981c  orb -  McAlister, H.A.                                                                     1981AJ.....86.1397M     
                 AJ 86, 1397, 1981                                                                                           
McA1982a  orb -  McAlister, H.A.                                                                     1982AJ.....87..563M     
                 AJ 87, 563, 1982                                                                                            
McA1982b  Sc  j  McAlister, H.A. & Hendry, E.M.                                                      1982ApJS...48..273M     
                 ApJS 48, 273, 1982                                                                                          
McA1982c  orb -  McAlister, H.A. & Hartkopf, W.I.                                                    1982PASP...94..832M     
         +Sc     PASP 94, 832, 1982                                                                                          
McA1982d  Sc  j  McAlister, H.A. & Hendry, E.M.                                                      1982ApJS...49..267M     
                 ApJS 49, 267, 1982                                                                                          
McA1983   Sc  j  McAlister, H.A., Hendry, E.M., Hartkopf, W.I., Campbell, B.G., & Fekel, F.C.        1983ApJS...51..309M     
                 ApJS 51, 309, 1983                                                                                          
McA1984a  Sc  j  McAlister, H.A., Hartkopf, W.I., Hendry, E.M., Gaston, B.J., & Fekel, F.C.          1984ApJS...54..251M     
                 ApJS 54, 251, 1984                                                                                          
McA1984b  Sc  j  McAlister, H.A. & Hartkopf, W.I.                                                    ...................     
                 Catalog of Interferometric Measurements of Binary Stars, CHARA Contrib. #1, 1984                            
                                                   (previously unpublished KPNO 2.1m and 3.8m data)                          
McA1987a  Sc  j  McAlister, H.A., Hartkopf, W., Hutter, D., Shara, M., & Franz, O.                   1987AJ.....92..183M     
                 AJ 92, 183, 1987                                                                                            
McA1987b  Sc  j  McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G.                        1987AJ.....93..688M     
                 AJ 93, 688, 1987                                                                                            
McA1987c  Sc  j  Lu, P.K., Demarque, P., van Altena, W., McAlister, H.A., & Hartkopf, W.I.           1987AJ.....94.1318L     
                 AJ 94, 1318, 1987                                                                                           
McA1988   orb -  McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &       1988AJ.....96.1431M     
         +S      Evans, D.S.                                                                                                 
                 AJ 96, 1431, 1988                                                                                           
McA1989   Sc  j  McAlister, H.A., Hartkopf, W.I., Sowell, J.R., Dombrowski, E.G., & Franz, O.G.      1989AJ.....97..510M     
                 AJ 97, 510, 1989                                                                                            
McA1990   Sc  j  McAlister, H.A., Hartkopf, & Franz, O.G.                                            1990AJ.....99..965M     
                 AJ 99, 965, 1990                                                                                            
McA1992   orb j  McAlister, H.A., Hartkopf, W.I., & Mason, B.D.                                      1992AJ....104.1961M     
         +Sc     AJ 104, 1961, 1992                                                                                          
McA1993   Sc  j  McAlister, H.A., Mason, B.D., Hartkopf, W.I., & Shara, M.M.                         1993AJ....106.1639M     
         +orb    AJ 106, 1639, 1993                                                                                          
McA1995   orb -  McAlister, H.A., Hartkopf, W.I., & Mason, B.D.                                      1995AJ....110..366M     
                 AJ 110, 366, 1995                                                                                           
McA1996a  Sc  j  Al-Shukri, A.M., McAlister, H.A., Hartkopf, W.I., Mason, B.D., & Franz, O.G.        1996AJ....111..393A     
         +Po     AJ 111, 393, 1996                                                                                           
McA1996b  Sc  j  McAlister, H.A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., & Shara, M.M.     1996AJ....112.1169M     
         +Po     AJ 112, 1169, 1996                                                                                          
McA1997   Sc  j  Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &        1997AJ....114.1623F     
                 Franz, O.G.                                                                                                 
                 AJ 114, 1623, 1997                                                                                          
                                                                                                                             
Mcb2002   Hn  j  McCabe, C. Duchene, G. & Ghez, A.M.                                                 2002ApJ...575..974M     
                 ApJ 575, 974, 2002                                                                                          
Mcb2003   Xr  j  McCabe, C., Duchene, G., & Ghez, A.M.                                               2003ApJ...588L.113M     
                 ApJ 588, L113, 2003                                                                                         
Mcb2006   Ci  j  McCabe, C., Ghez, A.M., Prato, L., Duchene, G., Fisher, R.S., & Telesco, C.         2006ApJ...636..932M     
                 ApJ 636, 932, 2006                                                                                          
                                                                                                                             
McC1978   Ma  -  MacConnell, D.J.                                                                    1978AJ.....83..436M     
                 AJ 83, 436, 1978                                                                                            
McC1984   Ma  -  MacConnell, D.J.                                                                    1984AJ.....89..876M     
                 AJ 89, 876, 1984                                                                                            
                                                                                                                             
Mcd2012   C   j  Michaud, M.                                                                         2012JDSO....8..249M     
                 JDSO 8, 249, 2012                                                                                           
                                                                                                                             
McE2006   Ci  j  McElwain, M.W. & Burgasser, A.J.                                                    2006AJ....132.2074M     
                 AJ 132, 2074, 2006                                                                                          
                                                                                                                             
Mcg2004   C   j  McCaughrean, M.J., Close, L.M., Scholz, R.-D., Lenzen, R., Biller, B.,              2004A&A...413.1029M     
         +A      Brandner, W., Hartung, M., & Lodieu, N.                                                                     
                 A&A 413, 1029, 2004                                                                                         
Mcg2009   orb -  Cardoso, C.V., McCaughrean, M.J., King, R.R., Close, L.M., Scholz, R.-D.,           2009AIPC.1094..509C     
                 Lenzen, R., Brandner, W., Lodieu, N., & Zinnecker, H.                                                       
                 AIP Conf. Proc., 1094, 509, 2009                                                                            
Mcg2010   C   -  King, R.R., McCaughrean, M., Homeier, D., Allard, F., Scholz, R.-D., & Lodieu, N.   2010A&A...510A..99K     
                 A&A 510, A99, 2010                                                                                          
                                                                                                                             
Mch1969   Po  j  Munch, W.                                                                           1969AN....290..275M     
                 AN 290, 275, 1969                                                                                           
                                                                                                                             
McI1994   Mb  -  McInnerny, B.J.                                                                     ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
MCK1950       -  McCuskey, S.W. & Seyfert, C.K.                                                      1950ApJ...112...90M     
                 ApJ 112, 90, 1950                                                                                           
MCK1955       -  McCuskey, S.W.                                                                      1955ApJS....2...75M     
                 ApJS 2, 75, 1955                                                                                            
MCK1956       -  McCuskey, S.W.                                                                      1956ApJS....2..298M     
                 ApJS 2, 298, 1956                                                                                           
MCK1956b      -  McCuskey, S.W.                                                                      1956ApJS....2..271M     
                 ApJS 2, 271, 1956                                                                                           
MCK1959a      -  McCuskey, S.W.                                                                      1959ApJS....4....1M     
                 ApJS 4, 1, 1959                                                                                             
MCK1959b      -  McCuskey, S.W.                                                                      1959ApJS....4...23M     
                 ApJS 4, 23, 1959                                                                                            
                                                                                                                             
Mcl1911   Ma  -  Maclear, G.                                                                         1911AnCap...2....4M     
                 Ann. Cape Obs. 2, Pt.4, 1911                                                                                
                                                                                                                             
McM1904   Ma  -  McMullen                                                                            1904MmRAS..54...97M     
                 MemRAS 54, 97, 1904 (also QB821.S4)                                                                         
                                                                                                                             
Mcn2015   C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 13, 4, 2015                                                               
Mcn2015b  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 14, 5, 2015                                                               
Mcn2015c  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 15, 5, 2015                                                               
Mcn2016   C   -  Maccarini, L.                                                                       .                       
         +Pp     Il Bollettino Delle Stelle Doppie 16, 26, 2016                                                              
Mcn2016b  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 17, 11, 2016                                                              
Mcn2016c  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 18, 4, 2016                                                               
Mcn2017a  P   -  Maccarini, L.                                                                       .                       
         +E+     Il Bollettino Delle Stelle Doppie 20, 4, 2017                                                               
         +Hw                                                                                                                 
Mcn2017b  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 21, 13, 2017                                                              
Mcn2018a  C   j  Maccarini, L.                                                                       .                       
                 Il Bollettino Delle Stelle Doppie 25, 4, 2018                                                               
Mcn2019a  Ag  j  Maccarini, L., Scardia, M., Sordiglioni, G. & Zavala, R.T.                          2019Obs...139..198M     
                 Observatory 139, 198, 2019                                                                                  
                                                                                                                             
MCO2003   Mb  j  Mont Chiron Obs.                                                                    ...................     
         +Z      OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Mcr1983       -  McClure, R.D.                                                                       1983ApJ...268..264M     
                 ApJ 268, 264, 1983                                                                                          
Mcr1990       -  McClure, R.D. & Woodsworth, A.W.                                                    1990ApJ...352..709M     
                 ApJ 352, 709, 1990                                                                                          
Mcr1997       -  McClure, R.D.                                                                       1997PASP..109..536M     
                 PASP 109, 536, 1997                                                                                         
                                                                                                                             
                 = Advanced Math and Science Academy Charter School                                                .         
MCS2024   C   j  Leeber, J. & May, T.                                                                2024JDSO...20..235L     
                 JDSO 20, 235, 2024                                                                  .                       
                                                                                                                             
Mct2001   Ci  -  McCarthy, C., Zuckerman, B., & Becklin, E.E.                                        2001AJ....121.3259M     
         +Xl     AJ 121, 3259, 2001                                                                                          
                                                                                                                             
Mcy1982   Si  -  McCarthy, D.W.                                                                      1982ApJ...257L..93M     
                 ApJ 257, L93, 1982                                                                                          
Mcy1982b  Si  -  McCarthy, D.W., Low, F. & Kleinman, S.                                              1982BAAS...14..777M     
                 BAAS 14, 777, 1982                                                                                          
Mcy1983   Si  -  McCarthy, D.W.                                                                      1983nssl.conf..107M     
         +C      IAU Colloq 76, 107, 1983                                                                                    
Mcy1984   Si  -  McCarthy, D.W.                                                                      1984AJ.....89..433M     
                 AJ 89, 433, 1984                                                                                            
Mcy1987a  Si  j  McCarthy, D.W., Cobb, M.L., & Probst, R.G.                                          1987AJ.....93.1535M     
                 AJ 93, 1535, 1987                                                                                           
Mcy1987b  Si  j  McCarthy, D.W. & Henry, T.J.                                                        1987ApJ...319L..93M     
                 ApJL 319, L93, 1987                                                                                         
Mcy1988   Si  j  McCarthy, D.W., Jr., Henry, T.J., Fleming, T., Saffer, R.A., Liebert, J., &         1988ApJ...333..943M     
                 Christou, J.C.                                                                                              
                 ApJ 333, 943, 1988                                                                                          
Mcy1991   Si  -  McCarthy, D.W., Jr., Henry, T.J., McLeod, B., & Christou, J.C.                      1991AJ....101..214M     
                 AJ 101, 214, 1991                 (superceded by Hen1993)                                                   
Mcy1993   Si  -  McCarthy, D.W., Jr., Hancock, T., Freeman, J., McLeod, B., Lloyd-Hart, M.,          1993AJ....105..652M     
         +orb    Colucci, D., Wizinowich, P., Clampin, M., et al.                                                            
                 AJ 105, 652, 1993                                                                                           
                                                                                                                             
Mcz1948   Zw  -  Miczaika , G.                                                                       1948VeHei..15....6M     
                 Veroff. Sternw. Heidelberg 15, Nr 6, 1948                                                                   
                 (Visual measures with a wedge photometer on the 8-inch refractor)                                           
                 (no dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
Mda2018   not -  Masda, S.G., Al-Wardat, M.A. & Pathan, J.M.                                         2018JApA...39...58M     
                 J Astrophys Astron 39, 58, 2018                                                                             
Mda2019   orb j  Masda, S.G., Docobo, J.A., Hussein, A.M., Mardini, M.K., Al-Ameryeen, H.A., Campo,  2019AstBu..74..464M     
         +not    P.P., Khan, A.R. & Pathan, J.M.                                                                             
                 Astrophys. Bull. 74, 464, 2019                                                                              
                                                                                                                             
MdO1854       -  Madras Obs.                                                                         1854MadOO....8a..57     
                 Madras Obs. 1854                                                                                            
                                                                                                                             
MDF2019   Ha  -  De Furio, M., Reiter, M., Meyer, M.R., Greenbaum, A., Dupuy, T. & Kraus, A.         2019ApJ....886...95D    
                 ApJ 886, 95, 2019                                                                                           
                                                                                                                             
                 = Maui Double Star Group                                                                                    
MDS2016   C   j  Armstrong, J.D. & Tong, W.                                                          2016JDSO...12...28A     
                 JDSO 12, 28, 2016                                                                                           
                                                                                                                             
Mdz2015   orb -  Mendez, R.A. & Tokovinin, A.                                                        ...................     
                 private communication, 2015                                                                                 
Mdz2017   orb -  Mendez, R.A., Claveria, R.M., Orchard, M.E., & Silva, J.F.                          2017AJ....154..187M     
                 AJ 154, 187, 2017                                                                                           
Mdz2021   orb j  Mendez, R.A., Claveria, R.M. & Costa, E.                                            2021AJ....161..155M     
                 AJ 161, 155, 2021                                                                                           
Mdz2022   orb    Videla, M., Mendez, R.A., Claveria, R.M., Silva, J.F. & Orchard, M.E.               2022AJ....163..220V     
                 AJ 163, 220, 2022                                                                                           
                                                                                                                             
Mea1983   S   j  Meaburn, J., Walsh, J., Hebden, J., Morgan, B., & Vine, H.                          1983MNRAS.205P..53M     
                 MNRAS 205, 53P, 1983                                                                                        
                                                                                                                             
MeC1850   V   -  Messier, C.                                                                         1850CDT..1784..227M     
                 Connaissance des Temps, 1784, 227-269, 1850                                                                 
                                                                                                                             
Med2023   Hg  -  Medan, I. & Lepine, S.                                                              2023AJ....166..218M     
                 AJ 166, 218, 2023                                                                                           
Med2024   S   -  Medan, I., Lepine, S., Hartman, Z. & Stassun, K.G.                                  2024AJ....167..252M     
                 AJ 167, 252, 2024                                                                                           
                                                                                                                             
Mei1923   orb -  Meier                                                                               1923AN....219..232M     
                 AN 219, 232, 1923                                                                                           
                                                                                                                             
MEL1998   Hn  -  Martin, E.L., Basri, G., Brandner, W., Bouvier, J., Zapatero Osorio, M.R.,          1998ApJ...509L.113M     
                 Rebolo, R., Stauffer, J., Allard, F., et al.                                                                
                 ApJ 509, L113, 1998                                                                                         
MEL1999   Hn  j  Martin, E.L., Brandner, W., & Basri, G.                                             1999Sci...283.1817M     
                 Science 283, 1817, 1999                                                                                     
MEL2000a  A   j  Martin, E.L., Koresko, C.D., Kulkarni, S.R., Lane, B.F., & Wizinowich, P.L.         2000ApJ...529L..37M     
                 ApJ 529, L37, 2000                                                                                          
MEL2000b  Hn  j  Martin, E.L., Brandner, W., Bouvier, J., Luhman, K.L., Stauffer, J., Basri, G.,     2000ApJ...543..299M     
         +A      Zapatero Osorio, M.R., & Barrado y Navascues, D.                                                            
         +Ci     ApJ 543, 299, 2000                                                                                          
                 (Default date = decade of publication added for measures without given date.)                               
MEL2003   Ao  j  Martin, E.L.                                                                        2003AJ....126..918M     
                 AJ 126, 918, 2003                                                                                           
MEL2003b  Hp  -  Martin, E.L., Barrado y Navascues, D., Baraffe, I., Bouy, H., & Dahm, S.            2003ApJ...594..525M     
                 ApJ 594, 525, 2003                                                                                          
MEL2006   Hs  j  Martin, E.L., Brandner, W., Bouy, H., Basri, G., Davis, J., Deshpande, R., &        2006A&A...456..253M     
                 Montgomery, M.                                                                                              
                 A&A 456, 253, 2006                                                                                          
                 (astrometry from pre-acquisition images from HST+STIS, as cited by Boy2008)         2008A&A...481..757B     
                                                                                                                             
Mer1951   Ma  -  Mercier, R.                                                                         1951JO.....34...23M     
                 J. Obs. 34, 23, 1951                                                                                        
                                                                                                                             
Mes2014   C   j  Messia, R.P.                                                                        2014OED....13...44M     
                 El Observador de Estrellas Dobles, Issue #13, 44, 2014                                                      
Mes2020   C   j  Messia, R.P. & Moral, J.L.                                                          2020OED....25...69M     
                 El Observador de Estrellas Dobles, Issue #25, 69, 2020                                                      
                                                                                                                             
Met2003   Ao  j  Metchev, S.A., Hillenbrand, L.A., & White, R.J.                                     2003ApJ...582.1102M     
                 ApJ 582, 1102, 2003                                                                                         
Met2004a  A   j  Metchev, S.A. & Hillenbrand, L.A.                                                   2004ApJ...617.1330M     
         +Ao     ApJ 617, 1330, 2004                                                                                         
Met2004b  Ao  -  Metchev, S.A. & Hillenbrand, L.A.                                                   2004ASPC..324..238M     
                 ASP Conf. 324, 238, 2004                                                                                    
                 (Exact dates not given. Default date = decade of publication added. Theta                                   
                 estimated from their Figure 2.)                                                                             
Met2006   A   j  Metchev, S.A. & Hillenbrand, L.A.                                                   2006ApJ...651.1166M     
                 ApJ 651, 1166, 2006                                                                                         
Met2009   A   j  Metchev, S.A. & Hillenbrand, L.A.                                                   2009ApJS..181...62M     
         +Ao     ApJS 181, 62, 2009                                                                                          
Met2009b  A   j  Metchev, S., Marois, C., & Zuckerman, B.                                            2009ApJ...705L.204M     
                 ApJ 705, L204, 2009                                                                                         
                                                                                                                             
MEv2010       -  MacEvoy, B.                                                                         ...................     
                 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)                                 
                                                                                                                             
Mey1995   O   j  Meyer, C., Rabbia, Y., Froeschle, M., Helmer, G. & Amieux, G.                       1995A&AS..110..107M     
                 A&AS 110, 107, 1995                                                                                         
                                                                                                                             
Mfd9999       -  Merfield                                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
MFL2018   C   u  Martinez, Fernando Limon                                                            2018OED....21...80M     
                 El Observador de Estrellas Dobles, Issue #21, 80, 2018                                                      
MFL2019a  Hg  u  Martinez, Fernando Limon                                                            2019OED....22...22M     
                 El Observador de Estrellas Dobles, Issue #22, 22, 2019                                                      
MFL2019b  C   u  Martinez, Fernando Limon                                                            2019OED....22...53M     
                 El Observador de Estrellas Dobles, Issue #22, 53, 2019                                                      
MFL2019c  Hg  u  Martinez, Fernando Limon                                                            2019OED....23...18M     
                 El Observador de Estrellas Dobles, Issue #23, 18, 2019                                                      
                    Note: pairs already in WDS or WDSS not added.                                                            
                                                                                                                             
MG_2019   Mg  j  Moseley, R. & Grahn, M.                                                             ...................     
                 Webb Soc., Double Star Circ. 27, 10, 2019                                                                   
                                                                                                                             
Mgg2011   Pa  -  Garrido, M.G. & Palacios, G.R.                                                      2011OED.....6...12G     
         +C      El Observador de Estrellas Dobles, Issue #6, 12, 2011                                                       
Mgg2016   Pa  -  Garrido, M.G., Gutierrez, M.G., Volocaru, S.C., Sanchez, R.A.R. & Palacios, G.R.    2016OED....16..118G     
         +C      El Observador de Estrellas Dobles, Issue #16, 118, 2016                                                     
                                                                                                                             
MGM2012       -  Megeath, S.T., Gutermuth, R., Muzerolle, J., et al.                                 2012AJ....144..192M     
                 AJ 144, 192, 2012                                                                                           
                 (Catalog of young stellar objects: see Kounkel et al. 2016)                         2016ApJ...821...52K     
                                                                                                                             
MGN2013   Hw  w  Mace, G.N., Kirkpatrick, J.D., Cushing, M.C., Gelino, C.R., McLean, I.S.,           2013ApJ...777...36M     
         +C      Logsdon, S.E., Wright, E.L., Skrutskie, M.F., Beichman, C.A., Eisenhardt, P.R., &                           
         +E2     Kulas, K.R.                                                                                                 
         +Hi     ApJ 777, 36, 2013                                                                                           
                                                                                                                             
Mgr1992   C   -  Magnier, E.A., Lewin, W.H.G., van Paradijs, J., Hasinger, G., Jain, A., Pietsch,    1992A&AS...96..379M     
                 W. & Truemper, J.                                                                                           
                 ApJ 777, 36, 2013                                                                                           
                                                                                                                             
MGS2011a  C   j  Granado Sanchez-Toscano, Margarita                                                  2011OED.....6...73S     
                 El Observador de Estrellas Dobles, Issue #6, 73, 2011                                                       
MGS2011b  C   j  Granado Sanchez-Toscano, M. & Garzon, A.O.                                          2011OED.....6...85S     
                 El Observador de Estrellas Dobles, Issue #6, 85, 2011                                                       
MGS2012   C   w  Granado Sanchez-Toscano, Margarita                                                  2011OED.....8..109S     
                 El Observador de Estrellas Dobles, Issue #8, 109, 2012                                                      
MGS2014a  C   j  Granado Sanchez-Toscano, Margarita                                                  2014OED....12...31G     
                 El Observador de Estrellas Dobles, Issue #12, 31, 2014                                                      
MGS2015a  C   j  Granado Sanchez-Toscano, Margarita                                                  2015OED....14...40G     
                 El Observador de Estrellas Dobles, Issue #14, 40, 2015                                                      
MGS2015b  C   j  Granado Sanchez-Toscano, Margarita                                                  2015OED....15...72G     
                 El Observador de Estrellas Dobles, Issue #15, 72, 2015                                                      
MGS2016a  C   j  Granado Sanchez-Toscano, Margarita                                                  2016OED....16...72G     
                 El Observador de Estrellas Dobles, Issue #16, 72, 2016                                                      
                                                                                                                             
MGy2012   Mb  w  McGaughgey, S.A. & Genet, R.M.                                                      2012JDSO....8..223M     
                 JDSO 8, 223, 2012                                                                                           
                                                                                                                             
                 = San Marcos High School                                                                                    
MHS2019   C   -  Vijayakumar, V., Poulsen, C., Falatoun, A., Boyce, P. & Boyce, G.                   2019JDSO...15..235V     
                 JDSO 15, 235, 2019                                                                                          
                                                                                                                             
Mic1920   orb -  Michelson, A.A.                                                                     1920ApJ....51..257M     
                 ApJ 51, 257, 1920                                                                                           
                                                                                                                             
MiF2007   Kv  -  Millour, F., Petrov, R.G., Chesneau, O., Bonneau, D., Dessart, L., Bechet, C.,      2007A&A...464..107M     
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                 A&A 464, 107, 2007                                                                                          
MiF2009   Kv  j  Millour, F., Chesneau, O., Borges Fernandes, M., Meilland, A., Mars, G.,            2009A&A...507..317M     
         +A      Benoist, C., Thiebaut, E., Stee, P., Hofmann, K.-H., Baron, F., Young, J.,                                  
                 Bendjoya, P., et al.                                                                                        
                 A&A 507, 317, 2009                                                                                          
                                                                                                                             
Mig1998   orb -  Martin, Ch., Mignard, F., Hartkopf, W.I., & McAlister, H.A.                         1998A&AS..133..149M     
                 A&AS 133, 149, 1998                                                                                         
Mig2002   Hh  -  Mignard, F.                                                                         ...................     
                 private communication, 2002                                                                                 
                 (preliminary Hipparcos double star reduction, see ApJS 139, 249, 2001)              2001ApJS..139..249P     
                                                                                                                             
MiJ1852a  Ma  j  Miller, J.F.                                                                        1852AN.....33..367M     
                 AN 33, 367, #790, 1852                                                                                      
MiJ1852b  Ma  j  Miller, J.F.                                                                        1852AN.....34..213M     
                 AN 34, 213, #806, 1852                                                                                      
MiJ1852c  Ma  j  Miller, J.F.                                                                        1852MNRAS..12..170M     
                 MNRAS 12, 170, 1852                                                                                         
MiJ1853a  Ma  j  Miller, J.F.                                                                        1853AN.....36..129M     
                 AN 36, 129, #848, 1853                                                                                      
MiJ1853b  Ma  j  Miller, J.F.                                                                        1853AN.....36..361M     
                 AN 36, 361, #863, 1853            (includes all data in MiJ1853c)                   1853MNRAS..13..223M     
MiJ1853c  Ma  -  Miller, J.F.                                                                        1853MNRAS..13..223M     
                 MNRAS 13, 223, 1853               (all data also in MiJ1853b)                       1853AN.....36..361M     
MiJ1853d  Ma  j  Miller, J.F.                                                                        1853MNRAS..13..259M     
                 MNRAS 13, 259, 1853                                                                                         
MiJ1906A  Ma  -  Miller, J.F.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Mik2010   Sb  j  Mikolajewska, J., Balega, Y., Hofmann, K.-H., & Weigelt, G.                         2010MNRAS.403L..21M     
                 MNRAS 403, L21, 2010                                                                                        
                                                                                                                             
Mil1903   Ma  j  Miller, J.A.                                                                        1903AJ.....23..167C     
                 AJ 23, 167, 1903                                                                                            
Mil1904   Ma  -  Miller, J.A.                                                                        1904AJ.....24...15M     
                 AJ 24, 15, 1904                                                                                             
Mil1905   Ma  -  Miller, J.A.                                                                        1905AN....168..213M     
                 AN 168, 213, 1905                                                                                           
Mil1906A  Ma  -  Miller, J.A.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
Mil1907   Ma  -  Miller, J.A.                                                                        1907AJ.....25..125M     
                 AJ 25, 125, 1907                                                                                            
Mil1919A  Ma  j  Miller, J.A.                                                                        1919AJ.....32...25R     
                 cited by Roe (AJ 32, 25, 1919)                                                                              
Mil1932A  Ma  -  Miller, J.A.                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Mir1973   orb -  Miranian, M.                                                                        1973IAUDS..61Q...1M     
                 Inf. Circ. 61, 1, 1973                                                                                      
                                                                                                                             
Mit2020   S   -  Mitrofanova, A., Dyachenko, V., Beskakotov, A., Balega, Y., Maksimov, A.,           2020AJ....159..266M     
                 Rastegaev, D. & Komarinsky, S.                                                                              
                 AJ 159, 266, 2020                                                                                           
Mit2021   S   -  Mitrofanova, A., Dyachenko, V., Beskakotov, A., Balega, Y., Maksimov, A. &          2021AJ....162..156M     
         +orb    Rastegaev, D.                                                                                               
                 AJ 162, 156, 2021                                                                                           
                                                                                                                             
Miu1992   S   j  Miura, N., Baba, N., Ni-ino, M., Ohtsubo, J., Noguchi, M., & Isobe, S.              1992PASJ....2..561M     
                 Pub. Natl. Astron. Obs. Japan 2, 561, 1992                                                                  
Miu1993   S   j  Miura, N., Ni-ino, M., Baba, N., Iribe, T., & Isobe, S.                             1993PASJ....3..153M     
                 Pub. Natl. Astron. Obs. Japan 3, 153, 1993                                                                  
Miu1995   S   j  Miura, N., Iribe, T., Kudo, T., Baba, N., & Isobe, S.                               1995PASJ....4...67M     
                 Pub. Natl. Astron. Obs. Japan 4, 67, 1995                                                                   
                                                                                                                             
Miz2018   A   j  Mizuki, T., Kuzuhara, M., Mede, K. et al.                                           2018ApJ...865..152M     
         +orb    ApJ 865, 152, 2018                                                                                          
                                                                                                                             
MJD1995   C   -  Massey, P., Johnson, K.E., DeGioia-Eastwood, K.                                     1995ApJ...454..151M     
                 ApJ 454, 151, 1995                                                                                          
                                                                                                                             
Mko2001   orb -  Miroshnichenko, A.S., Fabregat, J., Bjorkman, K.S., Knauth, D.C., Morrison, N.D.,   2001A&A...377..485M     
                 Tarasov, A.E., Reig, P., Negueruela, I., & Blay, P.                                                         
                 A&A 377, 485, 2001                                                                                          
                                                                                                                             
Mkr2005       -  Makarov, V.V. & Kaplan, G.H.                                                        2005AJ....129.2420M     
                 AJ 129, 2420, 2005                                                                                          
Mkr2007a  orb -  Makarov, V.V.                                                                       2007ApJ...654L..81M     
                 ApJ 654, L81, 2007                                                                                          
Mkr2007b  E   w  Makarov, V.V., Zacharias, N., Hennessy, G.S., Harris, H.C., & Monet, A.K.B.         2007ApJ...668L.155M     
         +E2     ApJ 668, L155, 2007                                                                                         
Mkr2008   E   -  Makarov, V.V., Zacharias, N., & Hennessy, G.S.                                      2008ApJ...687..566M     
         +orb    ApJ 687, 566, 2008                                                                                          
                 (new pairs WNO  50 - WNO  57)                                                                               
Mkr2019   -   -  Makarov, V.V. & Tokovinin, A.                                                       2019AJ....157..136M     
                 AJ 157, 136, 2019                                                                                           
Mkr2020   Hg  j  Makarov, V.                                                                         2020AJ....160..284Ms    
                 AJ 160, 284, 2020                                                                                           
Mkr2022   Hg  j  Makarov, V.V. et al.                                                                 .                      
                                                                                                                             
MkT              (Mark III Interferometer)                                                                                   
MkT1988   not j  Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J., 1988ApJ...327..905S     
                 Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H.            .                       
                 ApJ 327, 905, 1988                                                                  .                       
MkT1989   not j  Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan,    1989ApJ...340.1103H     
                 X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan,   .                       
                 G.H.                                                                                .                       
                 ApJ 340, 1103, 1989                                                                 .                       
MkT1990   Km  j  Pan, X.P., Shao, M., Colavita, M.M., Mozurkewich, D., Simon, R.S., & Johnston, K.   1990ApJ...356..641P     
         +orb    ApJ 356, 641, 1990                                                                                          
MkT1991   not j  Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter,      1991AJ....101.2207M     
                 D.J., Colavita, M.M., Shao, M. & Pan, X.P.                                          .                       
                 AJ 101, 2207, 1991                                                                  .                       
MkT1992a  Km  j  Pan, X.P., Shao, M., Colavita, M.M., Armstrong, J.T., Mozurkewich, D.,              1992ApJ...384..624P     
         +orb    Vivekanand, M., Denison, C.S., Simon, R.S., et al.                                                          
                 ApJ 384, 624, 1992                                                                                          
MkT1992b  Km  j  Armstrong, J.T., Mozurkewich, D., Vivekanand, M., Simon, R.S., Denison, C.S.,       1992AJ....104..241A     
         +orb    Johnston, K.J., Pan, X.-P., Shao, M., et al.                                                                
                 AJ 104, 241, 1992                                                                                           
MkT1992c  Km  j  Armstrong, J.T., Hummel, C.A., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,     1992AJ....104.2217A     
         +orb    Vivekanand, M., Simon, R.S., Denison, C.S., et al.                                                          
                 AJ 104, 2217, 1992                                                                                          
MkT1992d  orb -  Armstrong, J.T.                                                                     1992ASPC...32..492A     
                 IAU Colloq 135, ASP Conf. 32, 492, 1992                                                                     
MkT1992e  orb -  Pan, X.-P., Shao, M., & Colavita, M.M.                                              1992ASPC...32..502P     
                 IAU Colloq 135, ASP Conf. 32, 502, 1992                                                                     
MkT1992f  orb -  Hummel, C.A. & Armstrong, J.T.                                                      1992ASPC...32..552H     
                 IAU Colloq 135, ASP Conf. 32, 552, 1992                                                                     
MkT1993a  Km  j  Pan, X.-P., Shao, M., & Colavita, M.M.                                              1993ApJ...413L.129P     
         +orb    ApJ 413, L129, 1993                                                                                         
MkT1993b  Km  j  Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,     1993AJ....106.2486H     
         +orb    Simon, R.S., & Johnston, K.J.                                                                               
                 AJ 106, 2486, 1993                                                                                          
MkT1994   Km  j  Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,     1994AJ....107.1859H     
         +orb    Elias, N.M., & Wilson, R.E.                                                                                 
                 AJ 107, 1859, 1994                                                                                          
MkT1995   Km  j  Hummel, C.A., Armstrong, J.T., Buscher, D.F., Mozurkewich, D., Quirrenbach, A., &   1995AJ....110..376H     
         +orb    Vivekanand, M.                                                                                              
                 AJ 110, 376, 1995                                                                                           
MkT1996   Km  j  Bennett, P.D., Harper, G.M., Brown, A., & Hummel, C.A.                              1996ApJ...471..454B     
         +orb    ApJ 471, 454, 1996                                                                                          
MkT1997   orb -  Hummel, C.A.                                                                        1997ASPC..130...19H     
                 3rd Pacific Rim Conf., ASP Conf. 130, 19, 1997                                                              
MkT1998   Km  j  Hummel, C.A., Mozurkewich, D., Armstrong, J.T., Hajian, A.R., Elias, N.M., &        1998AJ....116.2536H     
         +orb    Hutter, D.J.                                                                                                
                 AJ 116, 2536, 1998                                                                                          
MkT2001   not j  Nordgren, T.E., Sudol, J.J. & Mozurkewich, D.                                       2001AJ....122.2707N     
                 AJ 122, 2707, 2001                                                                  .                       
MkT2003   Km  -  Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,      2003AJ....126.2502M     
         +not    Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.                           
                 AJ 126, 2502, 2003                                                                                          
MkT2004   Km  j  Pan, X.-P., Shao, M., & Kulkarni, S.R.                                              2004Natur.427..326P     
                 Nature 427, 326, 2004                                                                                       
MkT2006   Kn  j  Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,      2006AJ....131.2643A     
         +Km     Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.                                                             
         +orb    AJ 131, 2643, 2006                                                                                          
                                                                                                                             
MLa1944       -  McLaughlin, D.B. & van Dijke, S.E.A.                                                1944ApJ...100...63M     
                 ApJ 100, 63, 1944                                                                                           
MLa1948       -  McLaughlin, D.B.                                                                    1948AJ.....53..200M     
                 AJ 53, 200, 1948                                                                                            
MLa1962       -  McLaughlin, D.B.                                                                    1962AJ.....67..117M     
                 AJ 67, 117, 1962                                                                                            
                                                                                                                             
Mlb1918   Mb  -  Milburn, W. (Espin, T.E.)                                                           1918MNRAS..78..189E     
                 MNRAS 78, 189, 1918               (MLB    1 -   35; measures by Espin)                                      
Mlb1919   Mb  -  Milburn, W. (Espin, T.E.)                                                           1919MNRAS..79..211E     
                 MNRAS 79, 211, 1919               (MLB   36 -  106; measures by Espin)                                      
Mlb1920   Mb  -  Milburn, W.                                                                         1920MNRAS..80..329M     
                 MNRAS 80, 329, 1920               (MLB  107 -  149)                                                         
Mlb1921   Mb  -  Milburn, W.                                                                         1921MNRAS..81..232E     
                 MNRAS 81, 232, 1921               (MLB  150 -  182)                                                         
Mlb1922   Mb  j  Milburn, W. (Espin, T.E.)                                                           1922MNRAS..82..187E     
                 MNRAS 82, 187, 1922               (MLB  183 -  241; measures by Espin)                                      
Mlb1923   Mb  -  Milburn, W.                                                                         1923MNRAS..83..154E     
                 MNRAS 83, 154, 1923               (MLB  242 -  275)                                                         
Mlb1924   Mb  -  Milburn, W.                                                                         1924MNRAS..84..162E     
                 MNRAS 84, 162, 1924               (MLB  276 -  322)                                                         
Mlb1925   Mb  j  Milburn, W.                                                                         1925MNRAS..85..276E     
                 MNRAS 85, 276, 1925               (MLB  323 -  376)                                                         
Mlb1926   Mb  -  Milburn, W.                                                                         1926MNRAS..86..131E     
                 MNRAS 86, 131, 1926               (MLB  377 -  440)                                                         
Mlb1927   Mb  j  Milburn, W.                                                                         1927MNRAS..87..215E     
         +Po     MNRAS 87, 215, 1927               (MLB  441 -  510)                                                         
Mlb1928   Mb  -  Milburn, W.                                                                         1928MNRAS..88..185E     
                 MNRAS 88, 185, 1928               (MLB  511 -  551)                                                         
Mlb1929   Mb  -  Milburn, W.                                                                         1929MNRAS..89..268E     
                 MNRAS 89, 268, 1929               (MLB  552 -  591)                                                         
Mlb1930   Mb  -  Milburn, W.                                                                         1930MNRAS..90..317E     
                 MNRAS 90, 317, 1930               (MLB  592 -  630)                                                         
Mlb1931   Mb  j  Milburn, W.                                                                         1931MNRAS..91..294E     
                 MNRAS 91, 294, 1931               (MLB  631 -  673)                                                         
Mlb1932   Ma  -  Milburn, W.                                                                         1932MNRAS..92..214E     
         +Mb     MNRAS 92, 214, 1932               (MLB  674 -  732)                                                         
Mlb1932B  Ma  -  Milburn, W.                                                                         1932QB821.A43......     
                 cited by ADS (Aitken Double Star Cat., 1932)                                                                
Mlb1933   Ma  j  Milburn, W.                                                                         1933MNRAS..93..192E     
         +Mb     MNRAS 93, 192, 1933               (MLB  733 -  806)                                                         
Mlb1934   Mb  j  Milburn, W.                                                                         1934MNRAS..94..255M     
                 MNRAS 94, 255, 1934               (MLB  807 -  912)                                                         
Mlb1935   Mb  j  Milburn, W.                                                                         1935MNRAS..95..298M     
                 MNRAS 95, 298, 1935               (MLB  913 -  969)                                                         
Mlb1936   Mb  -  Milburn, W.                                                                         1936MNRAS..96..266M     
                 MNRAS 96, 266, 1936               (MLB  970 -  997)                                                         
Mlb1937   Ma  -  Milburn, W.                                                                         1937MNRAS..97..222M     
         +Mb     MNRAS 97, 222, 1937               (MLB  998 - 1025)                                                         
Mlb1938   Ma  -  Milburn, W.                                                                         1938MNRAS..98..223M     
         +Mb     MNRAS 98, 223, 1938               (MLB 1026 - 1032)                                                         
Mlb1939   Mb  -  Milburn, W.                                                                         1939MNRAS..99..278M     
                 MNRAS 99, 278, 1939               (MLB 1033 - 1051)                                                         
Mlb9999   Mb  -  Milburn, W.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Mld2008   Kv  j  Meilland, A., Millour, F., Stee, Ph., Spang, A., Petrov, R., Bonneau, D.,           2008A&A...488L..67M     
                 Perraut, K., & Massi, F.                                                                                    
                 A&A 488, L67, 2008                                                                                          
Mld2011   Kv  j  Meilland, A., Delaa, O., Stee, Ph., Kanaan, S., Millour, F., Mourard, D., Bonneau,  2011A&A...532A..80M     
                 D., Petrov, R., Nardetto, N., Marcotto, A., Roussel, A., Clausse, J.M., et al.                              
                 A&A 532, A80, 2011                                                                                          
                                                                                                                             
MLe1938   orb -  McLeod, N.W.                                                                        1938AJ.....47..199M     
                 AJ 47, 199, 1938                                                                                            
                                                                                                                             
MlF1889   Ma  -  Muller, F.                                                                          1889PMcCO...1....4M     
                 Pub. McCormick Obs. 1, Pt.4, 1889                                                                           
                                                                                                                             
Mlg2007   S   j  Malogolovets, E.V., Balega, Yu.Yu., & Rastegaev, D.A.                               2007AstBu..62..111M     
         +orb    Astrophys. Bull. 62, 111, 2007                                                                              
                 (astrometry from Malogolovets (2007, private comm.)                                                         
Mlg2007b  S   j  Malogolovets, E.V., Balega, Yu.Yu., Rastegaev, D.A., Hofmann, K.-H., & Weigelt, G.  2007AstBu..62..105M     
                 Astrophys. Bull. 62, 105, 2007                                                                              
Mlg2008   orb -  Malogolovets, E.V., Balega, Yu.Yu., Hofmann, K.-H., Rastegaev, D.A., & Weigelt, G.  2008msah.conf..125M     
         +S      in Multiple Stars across the H-R Diagram, ed. S. Hubrig, M. Petr-Gotzens and                                
                 A. Tokovinin, p. 125, 2008                                                                                  
                 (Date range 1998-2004; default date of 2001. added.)                                                        
Mlg2010A  S   u  Malogolovets, E.V.                                                                  2010AJ....139.2258B     
                 cited by Broz et al. (Boz2010)                                                                              
                                                                                                                             
Mlk2012   not -  Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A.                        2012A&A...546A..69M     
                 A&A 546, A69, 2012                                                                                          
Mlk2020   not -  Malkov, O.Yu.                                                                       2020MNRAS.491.5489M     
                 MNRAS 491, 5489, 2020                                                                                       
Mlk2022   not -  Chulkov, D. & Malkov, O.                                                            2022MNRAS.517.2925C     
                 MNRAS 517, 2925, 2022                                                                                       
                                                                                                                             
                                                                                                                             
Mll1920a  Po  j  Mitchell, S.A.                                                                      1920AJ.....32..179O     
                 AJ 32, 179, 1920                                                                                            
Mll1920b      -  Mitchell, S.A.                                                                      1920PMcCO...3.....M     
                 Pub. Leander McCormick Obs. 3, 1920                                                                         
Mll1945   Po  j  Mitchell, S.A., Beddow, C., & Watson, D.                                            1945AJ.....51..182M     
                 AJ 51, 182, 1945                                                                                            
Mll1949   Po  -  Mitchell, S.A., Beddow, C., & Watson, D.                                            1949AJ.....54...95M     
                 AJ 54, 95, 1949                                                                                             
                                                                                                                             
MLM2021   C   j  Martini, Matias Leonel                                                              2021OED....26...71M     
                 El Observador de Estrellas Dobles, Issue #26, 71, 2021                                                      
MLM2021b  C   j  Martini, Matias Leonel                                                              2021OED....27...40M     
         +Hg     El Observador de Estrellas Dobles, Issue #27, 40, 2021                                                      
                                                                                                                             
Mln1908   Ma  -  Merlin, E.                                                                          1908AnOB...11...77M     
                 Ann. R. Obs. Belgium 11, 77, 1908                                                                           
                                                                                                                             
MlO1881   T   -  Walker, G.J.                                                                        1881Obs.....4..249W     
                 Observatory 4, 249, 1881                                                                                    
MlO1927A  Pa  -  Melbourne Obs.                                                                      1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
                                                                                                                             
Mlr1938   Ma  -  Muller, P.                                                                          1938JO.....21..113M     
         +Mc     J. Obs. 21, 113, 1938                                                                                       
Mlr1939       -  Muller, P.                                                                          1939JO.....22..181M     
                 J. Obs. 22, 181, 1939             (all data published elsewhere)                                            
Mlr1946a  Ma  -  Muller, P.                                                                          1946JO.....29...69M     
         +Mc     J. Obs. 29, 69, 1946                                                                                        
Mlr1946b  Mc  -  Muller, P.                        (measure by Danjon, A.)                           1946JO.....29...69M     
                 J. Obs. 29, 69, 1946                                                                                        
Mlr1947   Ma  -  Muller, P.                                                                          1947JO.....30..104M     
         +Mc     J. Obs. 30, 104, 1947                                                                                       
Mlr1948   Md  -  Muller, P.                                                                          1948AnStr...5....1M     
                 Ann. Obs. Strasbourg 5, pt. 1, 1948                                                                         
                 (Visual measures with double-image micrometer and 16cm refractor. No dates given                            
                 for measures; default date = decade of publication added.)                                                  
Mlr1949a  Md  -  Muller, P.                                                                          1949AnStr...5....2M     
                 Ann. Obs. Strasbourg 5, pt. 2, 1949                                                                         
                 (Visual measures with double-image micrometer and 49cm refractor. No dates given                            
                 for measures; default date = decade of publication added.)                                                  
Mlr1949b  Mc  -  Muller, P.                                                                          1949JO.....32...77M     
                 J. Obs. 32, 77, 1949                                                                                        
Mlr1949c  orb -  Muller, P.                                                                          1949JO.....32...34M     
                 J. Obs. 32, 34, 1949                                                                                        
Mlr1950a  Mc  -  Muller, P.                                                                          1950JO.....33...93M     
                 J. Obs. 33, 93, 1950                                                                                        
Mlr1950b  Mc  -  Muller, P.                                                                          1950JO.....33..105M     
                 J. Obs. 33, 105, 1950                                                                                       
Mlr1951a  Mc  -  Muller, P.                                                                          1951JO.....34...81M     
                 J. Obs. 34, 81, 1951                                                                                        
Mlr1951b  Md  -  Muller, P.                                                                          1951AnStr...5....3M     
                 Ann. Obs. Strasbourg 5, pt. 3, 1951                                                                         
                 (Visual measures with double-image micrometer and 16cm refractor. No dates given                            
                 for measures; default date = decade of publication added.)                                                  
Mlr1951c  Md  -  Muller, P.                                                                          1951AnStr...5....3M     
                 Ann. Obs. Strasbourg 5, pt. 3, 1951                                                                         
                 (Visual measures with double-image micrometer on 23 and 60cm refractors at                                  
                 Pic-du-Midi. See Mlr1950b. No dates listed; default date = decade of publication.)                          
Mlr1952a  Mc  -  Muller, P.                                                                          1952JO.....35...95M     
                 J. Obs. 35, 95, 1952                                                                                        
Mlr1952b  orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 16, 203-212, 1952                                                                       
Mlr1952c  Md  -  Muller, P.                                                                          1952AnStr...5....4M     
                 Ann. Obs. Strasbourg 5, pt. 4, 1952                                                                         
                 (Visual measures with double-image micrometer and various filters on 16 and 49 cm                           
                 refractors at Strasbourg and 60cm at Pic-du-Midi. Measures listed as "III" are                              
                 tabulated. Some of these measures are incorporated in earlier MLR lists. No dates                           
                 listed; default date = decade of publication.)                                                              
Mlr1952d  orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 16, 263-275, 1952                                                                       
Mlr1952e  orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 16, 277-282, 1952                                                                       
Mlr1952f      -  Muller, P.                                                                          1952POHP....2...49M     
                 Pub. Obs. Haute Provence 2, #49, 1952                                                                       
Mlr1952g  Md  -  Muller, P.                                                                          1952JO.....35..177M     
         +Mc     J. Obs. 35, 177, 1952                                                                                       
Mlr1953a      -  Muller, P.                                                                          1953JO.....36..104M     
                 J. Obs. 36, 104, 1953                                                                                       
Mlr1953b  Mc  -  Muller, P.                                                                          1953JO.....36..130M     
                 J. Obs. 36, 130, 1953                                                                                       
Mlr1954a  Mc  -  Muller, P.                                                                          1954AJ.....59..388M     
         +orb    AJ 59, 388, 1954                                                                                            
Mlr1954b  orb -  Muller, P.                                                                          1954JO.....37...61M     
                 J. Obs. 37, 61-72, 1954                                                                                     
Mlr1954c  Mc  -  Muller, P.                                                                          1954JO.....37..125M     
                 J. Obs. 37, 125, 1954                                                                                       
Mlr1954d      -  Muller, P.                                                                          1954JO.....37..169M     
                 J. Obs. 37, 169, 1954                                                                                       
Mlr1955a  orb -  Muller, P.                                                                          1955JO.....38...17M     
                 J. Obs. 38, 17-26, 1955                                                                                     
Mlr1955b  orb -  Muller, P.                                                                          1955JO.....38...58M     
                 J. Obs. 38, 58-64, 1955                                                                                     
Mlr1955c  Mc  -  Muller, P.                                                                          1955JO.....38..221M     
                 J. Obs. 38, 221, 1955                                                                                       
Mlr1956a  Mc  -  Muller, P.                                                                          1956JO.....39..127M     
                 J. Obs. 39, 127, 1956                                                                                       
Mlr1956b  orb -  Muller, P.                                                                          1956AnStr...5...29M     
                 Ann. Obs. Strasbourg 5 pt. 29, 1956                                                                         
Mlr1956c  orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 20, 145, 1956                                                                           
Mlr1956d  Mc  -  Muller, P.                                                                          1956JO.....39..181M     
                 J. Obs. 39, 183, 1956                                                                                       
Mlr1957a  orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 21, 131, 1957                                                                           
Mlr1957b  orb -  Muller, P.                                                                          1957JO.....40...48M     
                 J. Obs. 40, 48, 1957                                                                                        
Mlr1957c  Mc  -  Muller, P.                                                                          1958JO.....40..157M     
                 J. Obs. 40, 157, 1957                                                                                       
Mlr1958   Mc  -  Muller, P.                                                                          1958JO.....41..109M     
                 J. Obs. 41, 109, 1958                                                                                       
Mlr1959   Mc  -  Muller, P.                                                                          1959JO.....42...85M     
                 J. Obs. 42, 85, 1959                                                                                        
Mlr1963   orb -  Muller, P.                                                                          .                       
                 Bull. Astron. Paris 24, 1, 1963                                                                             
Mlr1966a  Mc  -  Muller, P.                                                                          1966JO.....49..335M     
                 J. Obs. 49, 335, 1966                                                                                       
Mlr1966b  orb -  Muller, P.                                                                          1966IAUDS..39....1M     
                 Inf. Circ. 39, 1, 1966                                                                                      
Mlr1970   Ma  -  Muller, P.                                                                          1970A&AS....1..399M     
                 A&AS 1, 399, 1970                                                                                           
Mlr1973a  Ma  -  Muller, P.                                                                          .                       
         +Mc     Pub. Obs. Paris, June 1973                                                                                  
Mlr1973b  orb -  Muller, P.                                                                          1973IAUDS..59....1M     
                 Inf. Circ. 59, 1, 1973                                                                                      
Mlr1973c  Ma  -  Muller, P.                                                                          1973IAUDS..60....1M     
                 Inf. Circ. 60, 1, 1973                                                                                      
Mlr1973d  Ma  -  Muller, P.                                                                          1973IAUDS..61R...1M     
                 Inf. Circ. 61, 1, 1973                                                                                      
Mlr1974b  Ma  -  Muller, P.                                                                          1974IAUDS..62....1M     
                 Inf. Circ. 62, 1, 1974                                                                                      
Mlr1974   orb -  Muller, P.                                                                          1974A&AS...13...99M     
                 A&AS 13, 99, 1974                                                                                           
Mlr1975a  Ma  -  Muller, P.                                                                          1975IAUDS..64....1M     
                 Inf. Circ. 64, 1, 1975                                                                                      
Mlr1975b  Ma  -  Muller, P.                                                                          1975IAUDS..67....1M     
                 Inf. Circ. 67, 1, 1975                                                                                      
Mlr1976b  Ma  -  Muller, P.                                                                          1976IAUDS..70....1M     
                 Inf. Circ. 70, 1, 1976                                                                                      
Mlr1976   Mc  -  Muller, P.                                                                          1976A&AS...23..205M     
                 A&AS 23, 205, 1976                                                                                          
Mlr1978a  orb -  Muller, P.                                                                          1978A&AS...32..173M     
                 A&AS 32, 173, 1978                                                                                          
Mlr1978b  Ma  -  Muller, P.                                                                          1978A&AS...33..275M     
                 A&AS 33, 275, 1978                                                                                          
Mlr1980a  Ma  -  Muller, P.                                                                          1980IAUDS..81....1M     
                 Inf. Circ. 81, 1, 1980                                                                                      
Mlr1980b  Ma  -  Muller, P.                                                                          1980IAUDS..82....1M     
                 Inf. Circ. 82, 1, 1980                                                                                      
Mlr1981   Ma  -  Muller, P.                                                                          1981IAUDS..85....1M     
                 Inf. Circ. 85, 1, 1981                                                                                      
Mlr1982   Ma  -  Muller, P.                                                                          1982IAUDS..88....1M     
                 Inf. Circ. 88, 1, 1982                                                                                      
Mlr1983   Ma  -  Muller, P.                                                                          1983IAUDS..90....1M     
                 Inf. Circ. 90, 1, 1983                                                                                      
Mlr1984   Ma  j  Muller, P.                                                                          1984A&AS...57..467M     
                 A&AS 57, 467, 1984                                                                                          
Mlr1986   Ma  -  Muller, P.                                                                          1986IAUDS..98....1M     
                 Inf. Circ. 98, 1, 1986                                                                                      
Mlr1987A  Ma  -  Muller, P.                                                                          1987A&A....70..193C     
                 cited by Couteau (A&A 70, 193, 1987)                                                                        
Mlr1990   Ma  j  Muller, P.                                                                          1990A&AS...84..619M     
                 A&AS 84, 619, 1990                                                                                          
Mlr1991b  orb -  Muller, P.                                                                          1991O&T....28...12M     
                 Obs. et Travaux 28, 12, 1991                                                                                
Mlr1991   orb -  Muller, P.                                                                          1991IAUDS.115....1M     
                 Inf. Circ. 115, 1, 1991                                                                                     
Mlr1993   Ma  j  Muller, P.                                                                          1993A&AS..102..643M     
                 A&AS 102, 643, 1993                                                                                         
Mlr1993b      -  Muller, P.                                                                          1993O&T....33....9M     
                 Obs. et Travaux 33, 9, 1993                                                                                 
Mlr1997   Ma  -  Muller, P.                                                                          1997A&AS..126..273M     
                 A&AS 126, 273, 1997                                                                                         
Mlr2006   Ma  -  Muller, P.                        (article by P. Durand & C. Pinlou)                2006O&T....64...16D     
                 Obs. et Travaux 64, 16, 2006                                                                                
                                                                                                                             
Mlt1900b  Pa  -  Melotte, P.                                                                         1900MNRAS..60..516.     
         +Po     MNRAS 60, 516, 1900               (most data also in GrO1899)                       1899RGOO...........     
Mlt1900c  Ma  j  Melotte, P.                                                                         1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
Mlt1937   P   -  Spencer Jones, H. & Melotte, P.J.                                                   1937MmRAS..65...87S     
                 MemRAS 65, 87, 1937                                                                                         
                                                                                                                             
MMa2011   C   w  Martignoni, M.                                                                      2011JDSO....7...22M     
                 JDSO 7, 22, 2011                                                                                            
MMa2012   C   -  Martignoni, M.                                                                      2012JDSO....8..198M     
                 JDSO 8, 198, 2012                                                                                           
MMa2013   C   -  Martignoni, M.                                                                      2013JDSO....9..250M     
                 JDSO 9, 250, 2013                                                                                           
MMa2013b  C   -  Martignoni, M.                                                                      2013JDSO....9..253M     
                 JDSO 9, 253, 2013                                                                                           
                                                                                                                             
MnA2017   C   j  Mann, A.W., Dupuy, T., Muirhead, P.S., Johnson, M.C., Liu, M.C., Ansdell, M.,       2017AJ....153..267M     
         +Ci     Dalba, P.A., Swift, J.J., & Hadden, S.                                                                      
                 AJ 153, 267, 2017                                                                                           
MnA2019   C   j  Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto,  2019ApJ...871...63M     
         +orb    A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A.,                                   
                 Ruiz-Rodriguez, D. & Chia Thao, P.                                                                          
                 ApJ 871, 63, 2019                                                                                           
                                                                                                                             
Mnd1984   Ci  -  Mundt, R., Buehrke, T., Fried, J., Neckel, T., Sarcander, M., & Stocke, J.          1984A&A...140...17M     
                 A&A 140, 17, 1984                 (no data)                                                                 
                                                                                                                             
Mne1991   Si  j  Moneti, A. & Zinnecker, H.                                                          1991A&A...242..428M     
         +C      A&A 242, 428, 1991                                                                                          
                                                                                                                             
Mng2013   C   j  Monguio, M., Figueras, F. & Grosbol, P.                                             2013A&A...549A..78M     
                 A&A 549, 78, 2013                                                                                           
                                                                                                                             
MnK1995   C   -  Mason, K.O., Hassall, B.J.M., Bromage, G.E., Buckley, D.A.H., Naylor, T.,           1995MNRAS.274.1194M     
                 O'Donoghue, D., Watson, M.G., Bertram, D., Branduardi-Raymont, G., Charles, P.A.,                           
                 Cooke, B., Elliott, K.H., et al.                                                                            
                 MNRAS 274, 1194, 1995                                                                                       
                                                                                                                             
Mnn1890   orb -  Mann, N.M.                                                                          1890SidM....9..385M     
                 Sidereal Messenger 9, 385, 1890                                                                             
Mnn1896A  orb -  Mann, N.M.                                                                          1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Mnn9999       -  Mann, N.M.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Mnr2008   Sa  j  Monnier, J.D., Tannirkulam, A., Tuthill, P.G., Ireland, M., Cohen, R.,              2008ApJ...681L..97M     
         +orb    Danchi, W.C. & Baron, F.                                                                                    
         +not    ApJL 681, 97, 2008                                                                                          
                                                                                                                             
Mns1928   Ma  -  Manson, S.E.                                                                        1928AJ.....38..202M     
                 AJ 38, 202, 1928                                                                                            
                                                                                                                             
Mnt1994   orb -  Mante, R.                                                                           1994O&T....39...21M     
                 Obs. et Travaux 39, 21, 1994                                                                                
Mnt1997   orb -  Mante, R.                                                                           2000O&T....52...44M     
                 Obs. et Travaux 52, 44, 1997                                                                                
Mnt1998a  orb -  Mante, R.                                                                           1998IAUDS.134....1M     
                 Inf. Circ. 134, 1, 1998                                                                                     
Mnt1998b  orb -  Mante, R.                                                                           1998IAUDS.136....1M     
                 Inf. Circ. 136, 1, 1998                                                                                     
Mnt1999a  orb -  Mante, R.                                                                           1999IAUDS.137....1M     
                 Inf. Circ. 137, 1, 1999                                                                                     
Mnt1999b  orb -  Mante, R.                                                                           1999IAUDS.138R...1M     
                 Inf. Circ. 138, 1, 1999                                                                                     
Mnt1999c  orb -  Mante, R.                                                                           1999IAUDS.139....1M     
                 Inf. Circ. 139, 1, 1999                                                                                     
Mnt2000a  orb -  Mante, R.                                                                           2000IAUDS.140....1M     
                 Inf. Circ. 140, 1, 2000                                                                                     
Mnt2000b  orb -  Mante, R.                                                                           2000IAUDS.141....1M     
                 Inf. Circ. 141, 1, 2000                                                                                     
Mnt2000c  orb -  Mante, R.                                                                           2000IAUDS.142....2M     
                 Inf. Circ. 142, 2, 2000                                                                                     
Mnt2001a  orb -  Mante, R.                                                                           2001IAUDS.143R...1M     
                 Inf. Circ. 143, 1, 2001                                                                                     
Mnt2001b  orb -  Mante, R.                                                                           2001IAUDS.144....2M     
                 Inf. Circ. 144, 2, 2001                                                                                     
Mnt2001c  orb -  Mante, R.                                                                           2001IAUDS.145....1M     
                 Inf. Circ. 145, 1, 2001                                                                                     
Mnt2002a  orb -  Mante, R.                                                                           2002IAUDS.146....1M     
                 Inf. Circ. 146, 1, 2002                                                                                     
Mnt2002b  orb -  Mante, R.                                                                           2002IAUDS.147....2M     
                 Inf. Circ. 147, 2, 2002                                                                                     
Mnt2002c  orb -  Mante, R.                                                                           2002IAUDS.148....2M     
                 Inf. Circ. 148, 2, 2002                                                                                     
Mnt2003a  orb -  Mante, R.                                                                           2003IAUDS.149....1M     
                 Inf. Circ. 149, 1, 2003                                                                                     
Mnt2003b  orb -  Mante, R.                                                                           2003IAUDS.150....1M     
                 Inf. Circ. 150, 1, 2003                                                                                     
Mnt2003c  orb -  Mante, R.                                                                           2003IAUDS.151Q...1M     
                 Inf. Circ. 151, 1, 2003                                                                                     
Mnt2004a  orb -  Mante, R.                                                                           2004IAUDS.152....1M     
                 Inf. Circ. 152, 1, 2004                                                                                     
Mnt2004b  orb -  Mante, R.                                                                           2004IAUDS.153....1M     
                 Inf. Circ. 153, 1, 2004                                                                                     
Mnt2004c  orb -  Mante, R.                                                                           2004IAUDS.154....1M     
                 Inf. Circ. 154, 1, 2004                                                                                     
Mnt2005a  orb -  Mante, R.                                                                           2005IAUDS.155....1M     
                 Inf. Circ. 155, 1, 2005                                                                                     
Mnt2005b  orb -  Mante, R.                                                                           2005IAUDS.156....2M     
                 Inf. Circ. 156, 2, 2005                                                                                     
Mnt2005c  orb -  Mante, R.                                                                           2005IAUDS.157....1M     
                 Inf. Circ. 157, 1, 2005                                                                                     
Mnt2006a  orb -  Mante, R.                                                                           2006IAUDS.158....2M     
                 Inf. Circ. 158, 2, 2006                                                                                     
                                                                                                                             
                 = Marymount School of New York                                                                              
MNY2021   C      Bettwy, K., Hitschfeld, R., Kidd, M., Kidwell, K., Parsons, L., Pham, D. &          2021JDSO...17...98B     
                 Slown, C.                                                                                                   
                 JDSO 17, 98, 2021                                                                                           
                                                                                                                             
MoC2017   Ao  j  Moutou, C., Vigan, A., Mesa, D., Desidera, S., Thebault, P., Zurlo, A. & Salter, G. 2017A&A...602A..87M     
                 A&A 602, 87, 2017                                                                                           
                                                                                                                             
Moe1855       -  Moesta, C.W.                                                                        1855AJ......4...78M     
                 AJ 4, 78, 1855                                                                                              
                                                                                                                             
Moh9999   Ma  -  Mohiuddin, G.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Moi2011   E   -  Moises, A.P., Damineli, A., Figueredo, E., Blum, R.D., Conti, P.S. & Barbosa, C.L.  2011MNRAS.411..705M     
                 MNRAS 411, 705, 2011                                                                                        
                                                                                                                             
Mol1937A      -  Moller (Pulkova)                                                                    1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Mon1899   Ma  -  Montangerand, L.                                                                    1899AnTou...3...77.     
                 Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
Mor2000   C   j  Morlet, G., Salaman, M. & Gili, R.                                                  2000A&AS..145...67M     
                 A&AS 145, 67, 2000                                                                                          
Mor2002   C   j  Morlet, G., Salaman, M. & Gili, R.                                                  2002A&A...396..933M     
                 A&A 396, 933, 2002                                                                                          
                                                                                                                             
Mot1910   Ma  -  Motherwell, R.M.                                                                    1910JRASC...4..447M     
                 JRASC 4, 447, 1910                                                                                          
                                                                                                                             
Mou1895   Ma  -  Moulton, F.R.                                                                       1895AJ.....15..188S     
                 AJ 15, 188, 1895                                                                                            
Mou1906A  Ma  -  Moulton, F.R.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Moy2011   A   j  Moya, A., Bouy, H., Marchis, F., Vicente, B., & Barrado, D.                         2011A&A...535A.110M     
         +E2     A&A 535, A110, 2011                                                                                         
                                                                                                                             
Moz2016   A   -  Morzinski, K.M., Close, L.M., Males, J.R., Hinz, P.M., Esposito, S., Riccardi, A.,  ...................     
                 Briguglio, R., Follette, K.B., Pinna, E., Puglisi, A., Vezili, J., Xompero, M., &                           
                 Wu, Y.-L.                                                                                                   
                 arXiv:1609.07683v1                                                                                          
                                                                                                                             
MRA2018   S   j  Matson, R.A., Howell, S.B., Horch, E.P. & Everett, M.E.                             2018AJ....156...31M     
                 AJ 156, 31, 2018                                                                                            
MRA2019   -   -  Matson, R.A., Howell, S.B. & Ciardi, D.R.                                           2019AJ....157..211M     
                 AJ 157, 211, 2019                                                                                           
                                                                                                                             
Mrb1974   O   j  Morbey, C.L. & Fletcher, J.M.                                                       1974PDAO...14..271M     
                 Pub. Dom. Astr. Obs. 14, 271, 1974                                                                          
Mrb1975   orb -  Morbey, C.L.                                                                        1975PASP...87..689M     
                 PASP 87, 689, 1975                                                                                          
Mrb1978   O   j  Morbey, C.L., Fletcher, J.M., & Edwards, G.                                         1978JRASC..72..305M     
                 JRASC 72, 305, 1978                                                                                         
                                                                                                                             
Mrc1989   orb -  Marcy, G.W. & Moore, D.                                                             1989ApJ...341..961M     
                 ApJ 341, 961, 1989                                                                                          
Mrc1999   orb -  Hauser, H.M & Marcy, G.W.                                                           1999PASP..111..321H     
                 PASP 111, 321, 1999                                                                                         
                                                                                                                             
Mrd2011   A   j  Merand, A., Kervella, P., Pribulla, T., Petr-Gotzens, M.G., Benisty, M.,            2011A&A...532A..50M     
         +Kv     Natta, A., Duvert, G., Schertl, D., & Vaiiner, M.                                                           
         +Ci     A&A 532, A50, 2100                                                                                          
         +orb    (updated elements for KEL 1 Aa,Ab orbit from Pribulla, private communication)                               
                                                                                                                             
Mre2015   A   -  Maire, A.-L., Skemer, A.J., Hinz, P.M., Desidera, S., Esposito, S., Gratton, R.,    2015A&A...576A.133M     
         +C      Marzari, F., Skrutskie, M.F., Biller, B.A., Defrere, D., Bailey, V.P.,                                      
                 Leisenring, J.M., et al.                                                                                    
                 A&A, 576, A133, 2015                                                                                        
                                                                                                                             
Mrg1898   Ma  j  Morgan, H.R.                                                                        1898AJ.....19R..49M     
                 AJ 19, 49, 1898                                                                                             
Mrg1906   Ma  -  Morgan, H.R.                                                                        1906AJ.....25R..76M     
                 AJ 25, 76, 1906                                                                                             
Mrg1907   Ma  -  Morgan, H.R.                                                                        1907AJ.....25R.142M     
                 AJ 25, 142, 1907                                                                                            
                                                                                                                             
Mrh2001   S   -  Marchetti, E., Faraggiana, R., & Bonifacio, P.                                      2001A&A...370..524M     
                 A&A 370, 524-528, 2001                                                                                      
                                                                                                                             
Mri2005a  Mb  w  Masa Martin, E.R.                                                                   2005JDSO....1...11M     
                 JDSO 1, 11, 2005                                                                                            
Mri2005b  Pa  w  Masa Martin, E.R.                                                                   2005JDSO....1...49M     
         +C      JDSO 1, 49, 2005                                                                                            
Mri2007   Pa  j  Masa Martin, E.R.                                                                   2007JDSO....3...34M     
         +C      JDSO 3, 34, 2007                                                                                            
Mri2009   Mb  j  Masa Martin, E.R.                                                                   2009JDSO....5...18M     
         +E2     JDSO 5, 18, 2009                                                                                            
         +C                                                                                                                  
         +Po                                                                                                                 
Mri2010   C   j  Masa Martin, E.R.                                                                   2010JDSO....6..243M     
         +E2     JDSO 6, 243, 2010                                                                                           
Mri2011   C   j  Masa Martin, E.R.                                                                   2011OED.....6...33M     
         +E2     El Observador de Estrellas Dobles, Issue #6, 33, 2011                                                       
Mri2012   C   j  Masa Martin, E.R.                                                                   2012OED.....8...61M     
         +E+     El Observador de Estrellas Dobles, Issue #8, 61, 2012                                                       
         +Pa                                                                                                                 
Mri2013   C   j  Masa Martin, E.R.                                                                   2013OED....11...33M     
         +E+     El Observador de Estrellas Dobles, Issue #11, 33, 2013                                                      
         +Pa                                                                                                                 
Mri2015   C   j  Masa Martin, E.R.                                                                   2015OED....14...14M     
         +E+     El Observador de Estrellas Dobles, Issue #14, 14, 2015                                                      
         +Hw                                                                                                                 
                                                                                                                             
Mrl1968a  Ma  -  Morel, P.J.                                                                         1968JO.....51..349M     
                 J. Obs. 51, 349, 1968                                                                                       
Mrl1968b  orb -  Morel, P.J.                                                                         1968IAUDS..46....1M     
                 Inf. Circ. 46, 1, 1968                                                                                      
Mrl1969a  orb -  Morel, P.J.                                                                         1969AJ.....74..234M     
                 AJ 74, 234, 1969                                                                                            
Mrl1969b      -  Morel, P.J.                                                                         1969AJ.....74..245M     
                 AJ 74, 245, 1969                                                                                            
Mrl1969c  orb -  Morel, P.J.                                                                         1969IAUDS..48....1M     
                 Inf. Circ. 48, 1, 1969                                                                                      
Mrl1969d  orb -  Morel, P.J.                                                                         1969IAUDS..49....1M     
                 Inf. Circ. 49, 1, 1969                                                                                      
Mrl1970a  orb -  Morel, P.J.                                                                         1970A&AS....1..115M     
                 A&AS 1, 115, 1970                                                                                           
Mrl1970b  orb -  Morel, P.J.                                                                         1970A&AS....1..429M     
                 A&AS 1, 429, 1970                                                                                           
Mrl1970c  orb -  Morel, P.J.                                                                         1970A&AS....1..441M     
                 A&AS 1, 441, 1970                                                                                           
Mrl1970d  Ma  j  Morel, P.J.                                                                         1970A&AS....3...71M     
                 A&AS 3, 71, 1970                                                                                            
Mrl1972   orb -  Morel, P.J.                                                                         1972A&AS....5..175M     
                 A&AS 5, 175, 1972                                                                                           
Mrl1981a  Ma  j  Morel, P.J.                                                                         1981A&AS...46....3M     
                 A&AS 46, 3, 1981                                                                                            
Mrl1981b  orb -  Morel, P.J.                                                                         1981IAUDS..83....1M     
                 Inf. Circ. 83, 1, 1981                                                                                      
Mrl1982   orb -  Morel, P.J.                                                                         1982A&AS...47..217M     
                 A&AS 47, 217, 1982                                                                                          
Mrl1983   Ma  j  Morel, P.J.                                                                         1983A&AS...54...39M     
                 A&AS 54, 39, 1983                                                                                           
Mrl2000       -  Morel, P.J., Morel, Ch., Provost, J., & Berthomieu, G.                              2000A&A...354..636M     
                 A&A 354, 636, 2000                                                                                          
                                                                                                                             
Mrn2014   Kv  j  Marion, L., Absil, O., Ertel, S., Le Bouquin, J.-B., Augereau, J.-C., Blind, N.,    2014A&A...570A.127M     
                 Defrere, D., Lebreton, J., & Milli, J.                                                                      
                 A&A 570, A127, 2014                                                                                         
                                                                                                                             
Mro1960   Ma  -  de Freitas-Mourao, R.R.                                                             .                       
                 Obs. Nacional Brasil #12, 1960                                                                              
Mro1961   Ma  -  de Freitas-Mourao, R.R.                                                             .                       
                 Obs. Nacional Brasil #19, 1961                                                                              
Mro1963   orb -  de Freitas-Mourao, R.R.                                                             1963BAORB...5...63D     
                 Bull. R. Astron. Obs. Belgium 5, 63, 1963                                                                   
Mro1964   orb -  de Freitas-Mourao, R.R.                                                             1964BAORB...5..143D     
                 Bull. R. Astron. Obs. Belgium 5, 143, 1964                                                                  
Mro1965a  orb -  de Freitas-Mourao, R.R.                                                             1965BAORB...6...33D     
                 Bull. R. Astron. Obs. Belgium 6, 33, 1965                                                                   
Mro1965b  orb -  de Freitas-Mourao, R.R.                                                             1965IAUDS..35....1D     
                 Inf. Circ. 35, 1, 1965                                                                                      
Mro1966a  Ma  -  de Freitas-Mourao, R.R.                                                             .                       
                 Obs. Nacional Brasil #21, 1966                                                                              
Mro1966b  orb -  de Freitas-Mourao, R.R.                                                             1966BAORB...6..108D     
                 Bull. R. Astron. Obs. Belgium 6, 108, 1966                                                                  
Mro1969a  Ma  j  de Freitas-Mourao, R.R.                                                             .                       
                 Obs. Nacional Brasil #26, 1969                                                                              
Mro1969b  orb -  de Freitas-Mourao, R.R.                                                             1962MmSAI..40..295M     
                 Mem. Soc. Astron. Ital. 40, 295, 1969                                                                       
Mro1972   orb -  de Freitas-Mourao, R.R.                                                             1972BAORB...7..311D     
                 Bull. R. Astron. Obs. Belgium 7, 311, 1972                                                                  
Mro1976a  orb -  de Freitas-Mourao, R.R.                                                             1976IAUDS..69....1D     
                 Inf. Circ. 69, 1, 1976                                                                                      
Mro1976b  orb -  de Freitas-Mourao, R.R.                                                             1976IAUDS..70....1D     
                 Inf. Circ. 70, 1, 1976                                                                                      
Mro1977   orb -  de Freitas-Mourao, R.R.                                                             1977AN....298..227D     
                 AN 298, 227, 1977                                                                                           
Mro1982   orb -  de Freitas-Mourao, R.R., Tavares, O.C., & Nunes, M.R.                               1982RMxAA...5..135M     
                 RevMexA&A 5, 135, 1982                                                                                      
                                                                                                                             
Mrr1921   Jm  j  Merrill, P.W.                                                                       1921PASP...33..209M     
                 PASP 33, 209, 1921                                                                                          
Mrr1922   Jm  j  Merrill, P.W.                                                                       1922ApJ....56...40M     
         +orb    ApJ 56, 40, 1922                                                                                            
                                                                                                                             
Mrs1992   Sa  -  Marson, R.G., Bedding, T.R., & Robertson, J.G.                                      1992PASAu..10...71M     
                 PASA 10, 71, 1992                                                                                           
                                                                                                                             
Mrt1861   Ma  j  Morton, F.                                                                          1861MmRAS..29...85M     
                 MemRAS 29, 85, 1861                                                                                         
Mrt1878A  Ma  -  Morton, F.                                                                          1878Obs.....2..146G     
                 cited by Gledhill (Obs 2, 146, 1878)                                                                        
Mrt1906A  Ma  -  Morton, F.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Mrz1956   Ma  -  Markowitz, W.                                                                       1956PUSNO..17..194M     
                 Pub. USNO 17, Pt.5, 1956                                                                                    
Mrz1969       -  Markowitz, W.                                                                       .                       
                 PhD. Dissertation, Ohio State Univ., 1969                                                                   
                                                                                                                             
MSA2012   Mb  -  Bensel, H., Gasik, R. Muller, F., Oursler, A., Oursler, W. Pahl, E. Phal, E.,       2012JDSO....8...54B     
                 Peard, N., Peccia, D., Robino, J., Robino, R. Ruppe, M., et al.                                             
                 JDSO 8, 48, 2012                                                                                            
MSA2013   Mg  -  Bensel, H., Peard, N., Peccia, D. & Scimeca, D.                                     2013JDSO....9...69B     
                 JDSO 8, 48, 2012                                                                                            
                                                                                                                             
Msc2003   A   j  Masciadri, E., Brandner, W., Bouy, H., Lenzen, R., Lagrange, A.M., & Lacombe, F.    2003A&A...411..157M     
         +Hp     A&A 411, 157, 2003                                                                                          
Msc2005   A   j  Masciadri, E., Mundt, R., Henning, T., Alvarez, C., & Barrado y Navascues, D.       2005ApJ...625.1004M     
                 ApJ 625, 1004, 2005               (data reduced by Neuhauser et al. 2010)           2010A&A...516A.112N     
                                                                                                                             
MSD2015   E2  j  Lendinez, J., Jose Caleya, F., Rica, F., Krawczenko, C. & Masa Martin, E.R.         2015OED....15...10L     
                 El Observador de Estrellas Dobles, Issue #15, 10, 2015                                                      
                                                                                                                             
MsG2015b  Z   -  Messina, S., Hentunen, V.-P. & Zambelli, R.                                         2015IBVS.6145....1M     
                 IBVS #6145, 2015                                                                                            
MsG2016   C   -  Messina, S., Monard, B., Worters, H.L., Bromage, G.E. & Sanchez, R.Z.               2016NewA...42...29M     
                 New Astronomy 42, 29, 2016                                                                                  
                                                                                                                             
Msh2015   A   -  Meshkat, T., Bonnefoy, M., Mamajek, E.E., Quanz, S.P., Chauvin, G., Kenworthy, M.,  2015MNRAS.453.2378M     
                 Rameau, J., Meyer, M.R., Lagrange, A.-M., Lannier, J., & Delorme, P.                                        
                 MNRAS 453, 2378, 2015                                                                                       
                                                                                                                             
Msk9999       -  Maskelyne, N.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Msn1993a  Sc  j  Mason, B.D., McAlister, H.A., Hartkopf, W.I., & Bagnuolo, W.G.                      1993AJ....105..220M     
                 AJ 105, 220, 1993                                                                                           
Msn1993b  Sc  j  Mason, B.D., Hartkopf, W.I., McAlister, H.A., & Sowell, J.R.                        1993AJ....106..637M     
                 AJ 106, 637, 1993                                                                                           
Msn1994   orb -  Mason, B.D.                                                                         1994PhDT........57M     
                 Thesis, Georgia State University, 1994                                                                      
Msn1995   Sc  j  Mason, B.D., McAlister, H.A., Hartkopf, W.I., & Shara, M.M.                         1995AJ....109..332M     
         +orb    AJ 109, 332, 1995                                                                                           
Msn1995b  orb -  Mason, B.D.                                                                         1995PASP..107..299M     
                 PASP 107, 799, 1995                                                                                         
Msn1996a  Sc  j  Mason, B.D., McAlister, H.A., & Hartkopf, W.I.                                      1996AJ....112..276M     
         +orb    AJ 112, 276, 1996                                                                                           
Msn1996b  Sc  j  Mason, B.D.                                                                         1996AJ....112.2260M     
                 AJ 112, 2260, 1996                                                                                          
Msn1997a  Sc  j  Mason, B.D.                                                                         1997AJ....114..808M     
         +orb    AJ 114, 808, 1997                                                                                           
Msn1997b  Sc  j  Mason, B.D., McAlister, H.A., Hartkopf, W.I., Griffin, R.F. & Griffin, R.E.M.       1997AJ....114.1607M     
         +orb    AJ 114, 1607, 1997                                                                                          
Msn1997c  Sc  j  Mason, B.D., ten Brummelaar, T.A., Gies, D.R., Hartkopf, W.I., & Thaller, M.L.      1997AJ....114.2112M     
                 AJ 114, 2112, 1997                                                                                          
Msn1998a  Sc  j  Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G.,                       1998AJ....115..821M     
                 ten Brummelaar, T.A., & McAlister, H.A.                                                                     
                 AJ 115, 821, 1998                                                                                           
Msn1998b  Sc  j  Mason, B.D., Henry, T.J., Hartkopf, W.I., ten Brummelaar, T.A., & Soderblom, D.R.   1998AJ....116.2975M     
                 AJ 116, 2975, 1998                                                                                          
Msn1998c  orb -  Mason, B.D. & Hartkopf, W.I.                                                        1998IAUDS.134....2M     
                 Inf. Circ. 134, 2, 1998                                                                                     
Msn1998d  orb -  Mason, B.D. & Hartkopf, W.I.                                                        1998IAUDS.135....3M     
                 Inf. Circ. 135, 3, 1998                                                                                     
Msn1998e  orb -  Mason, B.D. & Hartkopf, W.I.                                                        1998IAUDS.136....2M     
                 Inf. Circ. 136, 2, 1998                                                                                     
Msn1999a  Su  j  Mason, B.D., Douglass, G.G., & Hartkopf, W.I.                                       1999AJ....117.1023M     
         +orb    AJ 117, 1023, 1999                                                                                          
Msn1999b  Su  j  Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,                1999AJ....117.1890M     
                 Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.                                                  
                 AJ 117, 1890, 1999                                                                                          
Msn1999c  orb -  Mason, B.D. & Hartkopf, W.I.                                                        1999IAUDS.138Q...1M     
                 Inf. Circ. 138, 1, 1999                                                                                     
Msn2000a  orb -  Mason, B.D.                                                                         2000IAUDS.141....2M     
                 Inf. Circ. 141, 2, 2000                                                                                     
Msn2000b      -  Mason, B.D., Wycoff, G.L., Urban, S.E., Hartkopf, W.I., Holdenreid, E.R., &         2000AJ....120.3244M     
                 Makarov, V.V.                     (statistical analysis of Tycho doubles; no data)                          
                 AJ 120, 3244, 2000                                                                                          
Msn2001a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2001IAUDS.143Q...1M     
                 Inf. Circ. 143, 1, 2001                                                                                     
Msn2001b  Su  j  Mason, B.D., Hartkopf, W.I., Holdenried, E.R., & Rafferty, T.J.                     2001AJ....121.3224M     
                 AJ 121, 3224, 2001                                                                                          
Msn2001c  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2001IAUDS.144....1M     
                 Inf. Circ. 144, 1, 2001                                                                                     
Msn2001d      -  Mason, B.D., Wycoff, G.L., Hartkopf, W.I., Douglass, G.G., & Worley, C.E.           2001AJ....122.3466M     
                 AJ 122, 3466, 2001                                                                                          
                 (description of Washington Double Star Catalog for USNO CD-ROM; no data)                                    
Msn2003   orb -  Mason, B.D. & Hartkopf, W.I.                                                        2003IAUDS.151R...1M     
                 Inf. Circ. 151, 1, 2003                                                                                     
Msn2005   orb -  Mason, B.D. & Hartkopf, W.I.                                                        2005IAUDS.156....1M     
                 Inf. Circ. 156, 1, 2005                                                                                     
Msn2009   S+  j  Mason, B.D., Hartkopf, W.I., Gies, D.R., Henry, T.J., & Helsel, J.W.                2009AJ....137.3358M     
         +orb    AJ 137, 3358, 2009                                                                                          
         +lin                                                                                                                
Msn2009b  Su  j  Mason, B.D. et al.                                                                  ...................     
                 New peaks measured from Msn2009 data.                                                                       
Msn2010a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2010IAUDS.170....1M     
                 Inf. Circ. 170, 1, 2010                                                                                     
Msn2010b  orb j  Mason, B.D., Hartkopf, W.I., & McAlister, H.A.                                      2010AJ....140..242M     
         +Su     AJ 140, 242, 2010                                                                                           
Msn2010c  orb j  Mason, B.D., Hartkopf, W.I., & Tokovinin, A.                                        2010AJ....140..735M     
         +Su     AJ 140, 735, 2010                                                                                           
Msn2011a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2011IAUDS.173....1M     
                 Inf. Circ. 173, 1, 2011                                                                                     
Msn2011b  orb -  Mason, B.D.                                                                         2011IAUDS.173....1M     
                 Inf. Circ. 173, 1, 2011                                                                                     
Msn2011c  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2011IAUDS.174....1M     
                 Inf. Circ. 174, 1, 2011                                                                                     
Msn2011d  Su  j  Mason, B.D., Hartkopf, W.I., Raghavan, D., Subasavage, J.P., Roberts, L.C., Jr.,    2011AJ....142..176M     
                 Turner, N.H., & ten Brummelaar, T.A.                                                                        
                 AJ 142, 176, 2011                                                                                           
Msn2011e  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2011IAUDS.175....1M     
                 Inf. Circ. 175, 1, 2011                                                                                     
Msn2011f  orb -  Mason, B.D.                                                                         2011IAUDS.175Q...1M     
                 Inf. Circ. 175, 1, 2011                                                                                     
Msn2012a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2012IAUDS.178....1M     
                 Inf. Circ. 178, 1, 2012                                                                                     
Msn2013a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2013IAUDS.179....1M     
                 Inf. Circ. 179, 1, 2013                                                                                     
Msn2013b  orb -  Mason, B.D., Farrington, C., & ten Brummelaar, T.                                   2013IAUDS.179Q...1M     
                 Inf. Circ. 179, 1, 2013                                                                                     
                                                   (notes to systems in Inf. Circ. 180, 1, 2013)                             
Msn2014a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2014IAUDS.183....1M     
                 Inf. Circ. 183, 1, 2014                                                                                     
Msn2014b  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2014IAUDS.184....1M     
         +lin    Inf. Circ. 184, 1, 2014                                                                                     
Msn2015a  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2015IAUDS.187....1M     
         +lin    Inf. Circ. 187, 1, 2015                                                                                     
Msn2016a  lin -  Mason, B.D. & Hartkopf, W.I.                                                        2016IAUDS.189....1M     
                 Inf. Circ. 189, 1, 2016                                                                                     
Msn2016b  orb -  Miles, K.N. & Mason, B.D.                                                           2016IAUDS.190....1M     
         +lin    Inf. Circ. 190, 1, 2016                                                                                     
Msn2017a  orb -  Miles, K.N. & Mason, B.D.                                                           2017IAUDS.191....1M     
                 Inf. Circ. 191, 1, 2017                                                                                     
Msn2017b  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2017IAUDS.191R...1M     
                 Inf. Circ. 191, 1, 2017                                                                                     
Msn2017c  orb -  Mason, B.D. & Hartkopf, W.I.                                                        2017IAUDS.192....1M     
                 Inf. Circ. 192, 1, 2017                                                                                     
Msn2017d  orb j  Mason, B.D., Hartkopf, W.I. & Miles, K.N.                                           2017AJ....154..200M     
         +not    AJ 154, 200, 2017                                                                                           
         +Cu                                                                                                                 
Msn2017e  orb -  Josties, J. & Mason, B.D.                                                           2017IAUDS.193....1M     
                 Inf. Circ. 193, 1, 2017                                                                                     
Msn2017f  orb -  Josties, J. & Roberts, L.C.                                                         2017IAUDS.193Q...1M     
                 Inf. Circ. 193, 1, 2017                                                                                     
Msn2017g  orb -  Josties, J. & Hartkopf, W.I.                                                        2017IAUDS.193R...1M     
         +lin    Inf. Circ. 193, 1, 2017                                                                                     
Msn2018a  Su+ j  Mason, B.D., Hartkopf, W.I., Miles, K.N., Subasavage, J.P., Raghavan, D. &          2018AJ....155..215M     
         +orb+   Henry, T.J.                                                                         .                       
         +lin    AJ 155, 215, 2018                                                                                           
Msn2018b  orb -  Mason, B.D.                                                                         2018IAUDS.195....1M     
	       	      Inf. Circ. 195, 1, 2018                                                                                       
Msn2018c  orb -  Mason, B.D.                                                                         2018IAUDS.196....3M     
	       	      Inf. Circ. 196, 3, 2018                                                                                       
Msn2019   orb -  Josties, J. & Mason, B.D.                                                           2019IAUDS.199....1M     
                 Inf. Circ. 199, 1, 2019                                                                                     
Msn2021a  orb -  Mason, B.D.                                                                         2021IAUDS.204....1M     
                 Inf. Circ. 204, 1, 2021                                                                                     
Msn2021b  orb -  Josties, J. & Mason, B.D.                                                           2021IAUDS.204....1M     
                 Inf. Circ. 204, 1, 2021                                                                                     
Msn2021c  orb -  Josties, J. & Mason, B.D.                                                           2021IAUDS.205....1M     
                 Inf. Circ. 205, 1, 2021                                                                                     
Msn2021d  orb -  Josties, J., Greaves, & Mason, B.D.                                                 2021IAUDS.205....1M     
                 Inf. Circ. 205, 1, 2021                                                                                     
Msn2023   St  j  Mason, B.D., Tokovinin, A., Mendez, R.A. & Costa, E.                                2023AJ....166..139M     
         +orb    AJ 166, 139, 2023                                                                                           
Msn2025   Su  j  Mason, B.D., et al.                                                                 ...................     
                 in preparation                                                                                              
Msn9998   Kc     Mason, B.D. et al. (CHARA SFP unpublished)                                                                  
Msn9999       -  Mason, B.D. calculated position, unpublished                                        ...................     
                                                                                                                             
Msr2005   Hp  j  Massarotti, A., Latham, D., Torres, G., Brown, R., & Oppenheimer, B.                2005AJ....129..485M     
         +E2     AJ 129, 2294, 2005                                                                                          
Msr2008   orb -  Massarotti, A., Latham, D.W., Stefanik, R.P., & Fogel, J.                           2008AJ....135..209M     
                 AJ 135, 209, 2008                                                                                           
                                                                                                                             
Mss1985   Ma  j  Massone, G.                                                                         1985A&AS...60..485M     
                 A&AS 60, 485, 1985                                                                                          
                                                                                                                             
Mtc2009   Sa  j  Martinache, F., Rojas-Ayala, B., Ireland, M.J., Lloyd, J.P., & Tuthill, P.G.        2009ApJ...695.1183M     
         +orb    ApJ 695, 1183, 2009                                                                                         
                                                                                                                             
MtF2014   C   j  Mortari, F.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 9, 5, 2014                                                                
MtF2014b  C   j  Mortari, F.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 10, 13, 2014                                                              
MtF2014c  C   j  Mortari, F.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 11, 5, 2014                                                               
                                                                                                                             
Mtg2006   A   j  Montagnier, G., Segransan, D., Beuzit, J.-L., Forveille, T., Delorme, P.,           2006A&A...460L..19M     
                 Delfosse, X., Perrier, C., Udry, S., et al.                                                                 
                 A&A 460, L19, 2006                                                                                          
                                                                                                                             
Mth1864   Ma  j  Marth                                                                               1864MNRAS..24..145M     
                 MNRAS 24, 145, 1864                                                                                         
Mth1867   Mb  j  Marth                                                                               1864MmRAS..36...33L     
         +Ma     MemRAS 36, 33, 1867                                                                                         
                                                                                                                             
Mtl1876   Ma  -  Mitchel, O.M.                                                                       1876PCinO...2....1M     
                 Pub. Cincinnati Obs. #2, 1876                                                                               
                                                                                                                             
Mtn1975   orb -  Martin, G., Ianna, P.A.                                                             1975AJ.....80..321M     
                 AJ 80, 321, 1975                                                                                            
                                                                                                                             
Mtr2013   C   j  Mantero, A.                                                                         .                       
         +P      Il Bollettino Delle Stelle Doppie 6, 21, 2013                                                               
Mtr2014   C   j  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 8, 42, 2014                                                               
Mtr2016   C   j  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 16, 6, 2016                                                               
Mtr2016b  C   j  Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.                             .                       
                 Il Bollettino Delle Stelle Doppie 17, 25, 2016                                                              
Mtr2016c  C   -  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 19, 13, 2016                                                              
Mtr2017   C   j  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 21, 17, 2017                                                              
Mtr2019   C   j  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 28, 18, 2019                                                              
Mtr2019b  C   j  Mantero, A.                                                                         .                       
                 Il Bollettino Delle Stelle Doppie 29, 4, 2019                                                               
Mtr2019c  C   j  Mantero, A. & Locatelli, G.                                                         2019OED....23...14M     
                 El Observador de Estrellas Dobles, Issue #23, 14, 2019                                                      
                                                                                                                             
Mtt2015   C   j  Montet, B.T., Bowler, B.P., Shkolnik, E.L., Deck, K.M., Wang, J., Horch, E.P.,      2015ApJ...813L..11M     
         +A      Liu, M.C., Hillenbrand, L.A., Kraus, A.L., & Charbonneau, D.                                                
         +S      ApJL 813, 11, 2015                                                                                          
Mtt2015b  E+  j  Montet, B.T., Morton, T.D., Foreman-Mackey, D., Johnson, J.A., Hogg, D.W.,          2015ApJ...809...25M     
         +A      Bowler, B.P., Latham, D.W., Bieryla, A., & Mann, A.W.                                                       
         +Hw     ApJ 809, 25, 2015                                                                                           
         +Zc     (position angles calculated from component coordinates, Tables 2 and 4)                                     
                                                                                                                             
Mtz2019   Hi  -  Martinez, R.A. & Kraus, A.L.                                                        2019AJ....158..134M     
                 AJ 158, 134, 2019                                                                                           
                                                                                                                             
MuA2011   A   j  Muller, A., Carmona, A., van den Ancker, M.E., van Boekel, R., Henning, Th., &      2011A&A...535L...3M     
                 Launhardt, R.                                                                                               
                 A&A 535, L3, 2011                                                                                           
                                                                                                                             
MuC1979   Pa  -  Murray, C.A. & Corben, P.M.                                                         1979MNRAS.187..723M     
                 MNRAS 187, 723, 1979                                                                                        
                                                                                                                             
Mug2004   A   j  Mugrauer, M., Neuhauser, R., Guenther, E., Hatzes, A.P., Huelamo, N.,               2004A&A...417.1031M     
                 Fernandez, M., Ammler, M., Retzlaff, J., et al.                                                             
                 A&A 417, 1031, 2004                                                                                         
Mug2004b  Ci  w  Mugrauer, M., Neuhauser, R., Mazeh, T., Alves, J., & Guenther, E.                   2004A&A...425..249M     
         +E2     A&A 425, 249, 2004                (ESO NTT and SofI IR imager)                                              
Mug2004c  Ci  j  Mugrauer, M., Neuhauser, R., Mazeh, T., Guenther, E., & Fernandez, M.               2004AN....325..718M     
         +E      AN 325, 718, 2004                                                                                           
         +E2     (UKIRT and UFTI IR imager)                                                                                  
                 (Note: coarse theta values estimated from their Figure 1)                                                   
Mug2005   Ci  -  Mugrauer, M., Neuhauser, R., Seifahrt, A., Mazeh, T., & Geunther, E.                2005A&A...440.1051M     
         +E2     A&A 440, 1051, 2005                                                                                         
                 (Search for stellar companions to exoplanet host stars, using UKIRT + UFTI IR                               
                 camera and NTT + SofI IR camera, plus 2MASS data. Theta estimated from Figure 10.)                          
Mug2005b  Hp  -  Mugrauer, M. & Neuhauser, R.                                                        2005AN....326..701M     
         +A      AN 326, 701, 2005                                                                                           
Mug2005c  C   -  Mugrauer, M. & Neuhauser, R.                                                        2005MNRAS.361L..15M     
                 MNRAS 361L, 15, 2005                                                                                        
Mug2006   Ci  -  Mugrauer, M., Neuhauser, R., Mazeh, T., Guenther, E., Fernandez, M., & Broeg, C.    2006AN....327..321M     
                 AN 327, 321, 2006                                                                                           
                 (2.2m Calar Alto with MAGIC IR camera. Separation limits in AU were converted to                            
                 angular values using mostly Hipparcos parallaxes from SIMBAD)                                               
Mug2007   Ci  j  Mugrauer, M., Seifahrt, A., & Neuhauser, R.                                         2007MNRAS.378.1328M     
         +E2     MNRAS 378, 1328, 2007                                                                                       
         +A                                                                                                                  
Mug2007b  C+  -  Mugrauer, M., Neuhauser, R., & Mazeh, T.                                            2007A&A...469..755M     
         +X      A&A 469, 755, 2007                                                                                          
Mug2009   Ci  -  Mugrauer, M. & Neuhauser, R.                                                        2009A&A...494..373M     
         +E2     A&A 494, 373, 2009                                                                                          
Mug2010   Ao  j  Mugrauer, M., Vogt, N., Neuhauser, R., & Schmidt, T.O.B.                            2010A&A...523L...1M     
                 A&A 523, L1, 2010                                                                                           
Mug2012   Ao  j  Mugrauer, M., Roll, T., Ginski, C., Vogt, N., Neuhauser, R., & Schmidt, T.O.B.      2012MNRAS.424.1714M     
         +Hw     MNRAS 424, 1714, 2012                                                                                       
Mug2014   A   j  Mugrauer, M., Ginski, C., & Seeliger, M.                                            2014MNRAS.439.1063M     
         +Ci     MNRAS 439, 1063, 2014                                                                                       
         +E+                                                                                                                 
Mug2015   A   j  Mugrauer, M. & Ginski, C.                                                           2015MNRAS.450.3127M     
                 MNRAS 450, 3127, 2015                                                                                       
Mug2017   C   j  Mugrauer, M., Buder, S., Reum, F. & Birth, A.                                       2017AN....338...61M     
                 AN 338, 61, 2017                                                                                            
Mug2017b  not -  Bischoff, R., Mugrauer, M., Zehe, T., Wockel, D., Pannicke, A., Lux, O.,            2017AN....338..671B     
                 Wagner, D., Heyne, T., Adam, C. & Neuhauser, R.                                                             
                 AN 338, 671, 2017                                                                                           
Mug2020   Hg  j  Mugrauer, M. & Michel, K.-U.                                                        2020AN....341..996M     
                 AN 341, 996, 2020                                                                                           
                    New pairs added with their TOI # or with a CTI designation (last 4 digits)                               
Mug2021   Hg  j  Mugrauer, M. & Michel, K.-U.                                                        2021AN....342..840M     
                 AN 342, 840, 2021                                                                                           
                    New pairs added with their TOI # or with a CTI designation (last 4 digits)                               
Mug2022   Cl+ j  Mugrauer, M., Schlagenhauf, S., Buder, S, Ginski, C. & Fernandez, M.                2022AN....34324014M     
         +orb    AN 343, 24014, 2022                                                                                         
Mug2022b  Hg  j  Mugrauer, M., Zander, J. & Michel, K.-U.                                            2022AN....20224017M     
                 AN 343, 20224017, 2022                                                                                      
                    New pairs added with their TOI # or with a CTI designation (last 4 digits)                               
Mug2023   Hg  j  Mugrauer, M., Ruck, J. & Michel, K.-U.                                              2023AN....34430055M     
                 AN 344, 34430055, 2023                                                                                      
                    New pairs added with their TOI # or with a CTI designation (last 4 digits)                               
                                                                                                                             
Mun1948   Ma  -  Mundler, M.                                                                         .                       
                 Pub. Koenigsstuhl Obs. 15, 87, 1948                                                                         
                                                                                                                             
MuR2020a  C   j  Munoz, Ramon Sobrino                                                                2020OED....24...34M     
                 El Observador de Estrellas Dobles, Issue #24, 34, 2020                                                      
MuR2020b  C   j  Munoz, Ramon Sobrino                                                                2020OED....25...36M     
                 El Observador de Estrellas Dobles, Issue #25, 36, 2020                                                      
MuR2021   C   j  Munoz, Ramon Sobrino                                                                2021OED....26...58M     
                 El Observador de Estrellas Dobles, Issue #26, 58, 2021                                                      
MuR2024   C   j  Munoz, Ramon Sobrino & Caron, Joffrey                                               2024ED......8...61M     
                 Etoiles Doubles 8, 61, 2024                                                                                 
                                                                                                                             
                                                                                                                             
Mut2005   Kp  j  Muterspaugh, M.W., Lane, B.F., Konacki, M., Burke, B.F., Colavita, M.M.,            2005AJ....130.2866M     
         +orb    Kulkarni, S.R., & Shao, M.                                                                                  
                 AJ 130, 2866, 2005                                                                                          
Mut2006   A   j  Muterspaugh, M.W., Lane, B.F., Konacki, M., Wiktorowicz, S., Burke, B.F.,           2006ApJ...636.1020M     
         +Kp     Colavita, M.M., Kulkarni, S.R., & Shao, M.                                                                  
                 ApJ 636, 1020, 2006               (all observations supplanted by Mut2010a)         2010AJ....140.1579M     
Mut2006b  Kp  -  Muterspaugh, M.W., Lane, B.F., Konacki, M., Burke, B.F., Colavita, M.M.,            2006A&A...446..723M     
         +orb    Kulkarni, S.R., & Shao, M.                                                                                  
                 A&A 446, 723, 2006                (all observations supplanted by Mut2010a)         2010AJ....140.1579M     
Mut2008   Kp  j  Muterspaugh, M.W., Lane, B.F., Fekel, F.C., Konacki, M., Burke, B.F.,               2008AJ....135..766M     
         +orb     Kulkarni, S.R., Colavita, M.M., Shao, M., & Wiktorowicz, S.J.                                              
                 AJ 135, 766, 2008                 (all observations supplanted by Mut2010a)         2010AJ....140.1579M     
Mut2010a  Kp  j  Muterspaugh, M.W., Lane, B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,            2010AJ....140.1579M     
         +A      Colavita, M.M., Shao, M., & Wiktorowicz, S.J.                                                               
                 AJ 140, 1579, 2010                (some data also in Mut2005, Mut2006,                                      
                                                   Mut2006b, Lne2007, or Mut2008)                                            
Mut2010b  Kp  -  Muterspaugh, M.W., Hartkopf, W.I., Lane. B.F., O'Connell, J., Williamson, M.,       2010AJ....140.1623M     
                 Kulkarni, S.R., Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., &                                       
                 Wiktorowicz, S.J.                                                                                           
                 AJ 140, 1623, 2010                                                                                          
Mut2010c  Kp  -  Muterspaugh, M.W., Lane. B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,            2010AJ....140.1631M     
                 Colavita, M.M., & Shao, M.                                                                                  
                 AJ 140, 1631, 2010                                                                                          
Mut2010d  Kp  -  Muterspaugh, M.W., Fekel, F.C., Lane, B.F., Hartkopf, W.I., Kulkarni, S.R.,         2010AJ....140.1646M     
         +orb    Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., & Williamson, M.                                        
                 AJ 140, 1646, 2010                                                                                          
Mut2010e  Kp  -  Muterspaugh, M.W., Lane, B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,            2010AJ....140.1657M     
         +orb    Colavita, M.M., Shao, M., Hartkopf, W., Boss, A.P., & Williamson, M.                                        
                 AJ 140, 1657, 2010                                                                                          
Mut2015   Kf  j  Muterspaugh, M.W., Mijngaarden, M.J.P., Henrichs, H.F., Lane, B.F., Hartkopf, W.,   2015AJ....150..140M     
         +Kn     Henry, G.W., Schaefer, G.H., Farrington, C., Hummel, C.A., & Zavala, R.T.                                   
         +orb    AJ 150, 140, 2015                                                                                           
                                                                                                                             
Muz2012   E2  -  Muzic, K., Radigan, J., Jayawardhana, R., Ivanov, V.D., Faherty, J.K., Kurtev, R.,  2012AJ....144..180M     
         +Hw     Nunez, A., Boffin, H.M.J., Hainaut, O., Criz, K., Jones, D., Metchev, S., et al.                            
                 AJ 144, 180, 2012                                                                                           
                                                                                                                             
Mwl2013   C   u  Maiwald, M.O.                                                                       2013JDSO....9..189M     
                 JDSO 9, 189, 2013                                                                                           
Mwl2014   C   u  Maiwald, M.O.                                                                       2014JDSO...10..185M     
                 JDSO 10, 185, 2014                                                                                          
Mwl2015   C   u  Maiwald, M.O.                                                                       2015JDSO...11..102M     
                 JDSO 11, 102, 2015                                                                                          
Mwl2016   C   u  Maiwald, M.O.                                                                       2016JDSO...12..437M     
                 JDSO 12, 437, 2016                                                                                          
Mwl2017   C   u  Maiwald, M.O.                                                                       2017JDSO...13..626M     
                 JDSO 13, 626, 2017                                                                                          
Mwl2020   C   u  Maiwald, M.O.                                                                       2020JDSO...16..296M     
                 JDSO 16, 296, 2020                                                                                          
                                                                                                                             
Mwt2011   Aw  j  Mawet, D., Mennesson, B., Serabyn, E., Stapelfeldt, K., &  Absil, O.                2011ApJ...738L..12M     
                 ApJL 738, 12, 2011                                                                                          
Mwt2015   orb j  Mawet, D., David, T., Bottom, M., Hinkley, S., Stapelfeldt, K., Padgett, D.,        2015ApJ...811..103M     
         +A      Mennesson, B., Serabyn, E., Morales, F., & Kuhn, J.                                                         
                 ApJ 811, 103, 2015                                                                                          
                                                                                                                             
MyC1784       -  Mayer, Ch.                                                                          .                       
                 "Verzeichniss aller Doppelsterne"                                                                           
                 (Directory of all hitherto discovered doubled stars) in "Astronomisches Jahrbuch                            
                 fur das Jahr 1784" by J.E. Bode, pp 183-186                                                                 
                 (Note: this is the first known double star catalog)                                                         
MyC2007       -  Mayer, Ch.                                                                          2007JDSO....3..151M     
                 JDSO 3, 151, 2007                 (analysis of his catalog by J.S. Schlimmer)                               
                                                                                                                             
Mye1987   Ci  -  Myers, P.C., Fuller, G.A., Mathieu, R.D., Beichman, C.A., Benson, P.J.,             1987ApJ...319..340M     
                 Schild, R.E., & Emerson, J.P.                                                                               
                 ApJ 319, 340, 1987                (no measures)                                                             
                                                                                                                             
Mym2006   Ao  j  Mayama, S., Tamura, M., Hayashi, M., Itoh, Y. Fukagawa, M., Suto, H., Ishii, M.,    2006PASJ...58..375M     
                 Murakawa, K. et al.                                                                                         
                 PASJ 58, 375, 2006                                                                                          
                                                                                                                             
Myn2007   C   -  Mayne, N.J., Naylor, T., Littlefair, S.P., Saunders, E.S., & Jeffries, R.D.         2007MNRAS.375.1220M     
                 MNRAS 375, 1220, 2007                                                                                       
                                                                                                                             
MyP1997   orb -  Mayer, Pavel                                                                        1997A&A...324..988M     
                 A&A 324, 988, 1997                                                                                          
MyP2001   orb -  Mayer, P., Chochol, D., & Drechsel, H., Lorenz, R., Plavec, M., Raja, T., &         2001A&A...375..434M     
                 Batten, A,H.                                                                                                
                 A&A 375, 434, 2001                                                                                          
MyP2013   not -  Mayer, P., Harmanec, P., & Pavlovski, K.                                            2013A&A...550A...2M     
                 A&A 550, A2, 2013                                                                                           
MyP2014   not -  Mayer, P., Harmanec, P., Sana, H., & LeBouquin, J.                                  2014AJ....148..114M     
                 AJ 148, 114, 2014                                                                                           
                                                                                                                             
Myr1906A      -  Meyer                                                                               1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Mxd2013   C   -  Maxted, P.F.L., Anderson, D.R., Collier Cameron, A., Doyle, A.P., Fumel, A.,        2013PASP..125...48M     
                 Gillon, M., Hellier, C., Jehin, E., Lendl, M., Pepe, F., Pollacco, D.L.,                                    
                 Queloz, D., Segransan, D., Smalley, B., Southworth, K., Smith, A.M.S.,                                      
                 Triaud, A.H.M.J., Urdy, S., & West, R.G.                                                                    
                 PASP 125, 48, 2013                                                                                          
                                                                                                                             
MyT1833A      -  Mayer, Tobias                                                                       1833MmRAS...5...13H     
                 cited by Herschel (MemRAS 5, 13, 1833)                                                                      
MyT1852A      -  Mayer, Tobias                                                                       .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
MyT1906A      -  Mayer, Tobias                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
MzA2007   Hp  j  Maiz-Apellaniz, J., Walborn, N.R., Morrell, N.I., Niemela, V.S., & Nelan, E.P.      2007ApJ...660.1480M     
         +Ha     ApJ 660, 1480, 2007                                                                                         
MzA2010   Cl  j  Maiz-Apellaniz, J.                                                                  2010A&A...518A...1M     
         +Ha     A&A 518, A1, 2010                                                                                           
MzA2015   Cl  -  Maiz-Apellaniz, J., Negueruela, I., Barba, R.H., Walborn, N.R., Pellerin, A.,       2015A&A...579A.108M     
         +E2     Simon-Diaz, S., Sota, A., Marco, A., Alonso-Santiago, J., Sanchez-Bermudez, J.,                             
                 Gamen, R.C., & Lorenzo, J.                                                                                  
                 A&A 579, A108, 2015                                                                                         
MzA2016       -  Maiz-Apellaniz, J., Sota, A., Arias, J.I., Barba, R.H., Walborn, N.R., Simon-Diaz,  2016ApJS..224....4M     
                 S., Negueruela, I., Marco, A., Leao, J.R., Herrero, A., Gamen, R.C. & Alfaro, E.J.                          
                 ApJS 224, 4, 2016                                                                                           
                 No measures, just spectral types added to WDS summary line                                                  
MzA2018   not -  Maiz-Apellaniz, J., Barba, R.H., Simon-Diaz, S., Sota, A., Trigueros Paez, E.,      2018A&A...615A.161M     
                 Caballero, J.A. & Alfaro, E.J.                                                                              
                 A&A 615, 161, 2018                                                                                          
                 No measures, just spectral types added to WDS summary line and notes file.                                  
MzA2019a  S+  -  Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz,    2019A&A...626A..20M     
         +not    S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,                             
                 Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.                             
                 A&A 626, 20, 2019                                                                                           
                    T corrected in MzA2020a. P code added to measure.                                                        
MzA2019b  orb+-  Maiz Apellaniz, J.                                                                  2019A&A...630A.119M     
         +not    A&A 630, 119, 2019                                                                                          
MzA2020a  S+  -  Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz,    2020A&A...639C...1M     
         +not    S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,                             
                 Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.                             
                 A&A 639, C1, 2020                                                                                           
MzA2021   S+  -  Maiz Apellaniz, J., Barba, R.H., Farina, C., Sota, A., Pantaleoni Gonzalez, M.,     2021A&A...646A..11M     
         +not    Holgado, G., Negueruela, I. & Simon-Diaz, S.                                                                
                 A&A 646, A11, 2021                                                                                          
                                                                                                                             
                 = Army and Navy Academy                                                                                     
NAA2016a  C   w  AlZaben, F., Li, D., Li, Y., Dennis, A., Fene, M., Boyce, G. & Boyce, P.            2016JDSO...12...45A     
                 JDSO 12, 45, 2016                                                                                           
NAA2016b  C   w  Cao, Z., Li, J., Li, J., Qu, S., Fene, M., Boyce, G. & Boyce, P.                    2016JDSO...12...51C     
                 JDSO 12, 51, 2016                                                                                           
NAA2016c  S   u  Haen, A., Hoffman, D., Howard, B. & Boyce, G.                                       2016JDSO...12...93H     
                 JDSO 12, 93, 2016                                                                                           
NAA2016d  S   u  Cho, Y., Chang, A. & Boyce, G.                                                      2016JDSO...12...97C     
                 JDSO 12, 97, 2016                                                                                           
NAA2016e  S   -  Cao, Z. & Boyce, G.                                                                 2016JDSO...12..100C     
                 JDSO 12, 100, 2016                                                                                          
NAA2016f  S   -  Salisbury, C., Countryman, E., Morris, C. & Boyce, G.                               2016JDSO...12..103S     
                 JDSO 12, 103, 2016                                                                                          
NAA2016g  C   -  AlZaben, F., Priest, A., Priest, S., Qiu, R., Boyce, G. & Boyce, P.                 2016JDSO...12..400A     
                 JDSO 12, 400, 2016                                                                                          
NAA2017a  C   w  AlZaben, F., Vasilenko, D., Ganbold, G., McClanahan, S., Boyce, P. & Boyce, G.      2017JDSO...13..391A     
                 JDSO 13, 391, 2017                                                                                          
                                                                                                                             
Naj1989   Sa  j  Nakajima, T., Kulkarni, S.R., Gorham, P.W., Ghez, A.M., Neugebauer, G., Oke, J.B.,  1989AJ.....97.1510N     
                 Prince, T.A., & Readhead, A.C.S.                                                                            
                 AJ 97, 1510, 1989                                                                                           
Naj1995   Ao  -  Nakajima, T., Oppenheimer, B.R., Kulkarni, S.R., Gollimowski, D.A., Matthews, K. &  1995Natur.378..463N     
                 Durrance, S.T.                                                                                              
                 Nature 378, 463, 1995                                                                                       
                                                                                                                             
Nak1995   C   -  Nakos, T., Sinachopoulos, D., & van Dessel, E.                                      1995A&AS..112..453N     
                 A&AS 112, 453, 1995                                                                                         
Nak1997   C   -  Nakos, T., Sinachopoulos, D., & van Dessel, E.                                      1997A&AS..124..353N     
                 A&AS 124, 353, 1997                                                                                         
                                                                                                                             
Nan2020   C   -  Nancarrow, B.                                                                       2020JDSO...16...68N     
                 JDSO 16, 68, 2020                                                                                           
                                                                                                                             
                 = Nikolaev Astronomical Observatory                                                                         
NAO2016   C   -  Bodryagin, D., Bondarchuk, L. & Maigurova, N.                                       2016JDSO...12..320B     
                 JDSO 12, 320, 2016                                                                                          
                                                                                                                             
Nar9999   Ma  -  Narsimhan, B.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Nau2014   C   j  Naud, M.-E., Artigau, E., Malo, L., Albert, L., Doyon, R., Lafreniere, D.,          2014ApJ...787....5N     
         +A      Gagne, J., Saumon, D., Morley, C.V., Allard, F., Homeier, D., Beichman, C.A.,                               
         +Es     Gelino, C.R., & Boucher, A.                                                                                 
         +Hw     ApJ 787, 5, 2014                  (Position angle estimated from their Fig. 1)                              
         +Pb                                                                                                                 
                                                                                                                             
Naz2005       -  Naze, Y., Antokhin, I.I., Sana, H., Gosset, E., & Rauw, G.                          2005MNRAS.359..688N     
                 MNRAS 359, 688, 2005              (high-res spectroscopy of HD 93161 A and B)                               
Naz2008   not -  Naze, Y., Walborn, N.R., Rauw, G., Martins, F., Pollock, A.M., Bond, & Howard, E.   2008AJ....135.1946N     
                 AJ 135, 1946, 2008                                                                                          
Naz2010   not -  Naze, Y., Ud-Doula, A., Spano, M., Rauw, G., De Becker, M., & Walborn, N.R.         2010A&A...520A..59N     
                 A&A 520, A59, 2010                                                                                          
                                                                                                                             
Nbg1966   Ma  -  Newburg, J.L.                                                                       1966ROCi..125..105N     
                 Republic Obs. Circ. 125, 105, 1966                                                                          
Nbg1966b  orb -  Newburg, J.L.                                                                       1966ROCi..125..113N     
                 Republic Obs. Circ. 125, 113, 1966                                                                          
Nbg1966c  orb -  Newburg, J.L.                                                                       1966ROCi..125..114N     
                 Republic Obs. Circ. 125, 114, 1966                                                                          
Nbg1966d  orb -  Newburg, J.L.                                                                       1966ROCi..125..117N     
                 Republic Obs. Circ. 125, 117, 1966                                                                          
Nbg1966e  orb -  Newburg, J.L.                                                                       1966ROCi..125..120N     
                 Republic Obs. Circ. 125, 120, 1966                                                                          
Nbg1967   Ma  -  Newburg, J.L.                                                                       1967ROCi..126..135N     
                 Republic Obs. Circ. 126, 135, 1967                                                                          
Nbg1967b  orb -  Newburg, J.L.                                                                       1967ROCi..126..151N     
                 Republic Obs. Circ. 126, 151, 1967                                                                          
Nbg1968   Ma  -  Newburg, J.L.                                                                       1968ROCi..127..165N     
                 Republic Obs. Circ. 127, 165, 1968                                                                          
Nbg1968b  orb -  Newburg, J.L.                                                                       1968ROCi..127..168N     
                 Republic Obs. Circ. 127, 168, 1968                                                                          
Nbg1968c  orb -  Newburg, J.L.                                                                       1968ROCi..127..171N     
                 Republic Obs. Circ. 127, 171-172, 1968                                                                      
Nbg1969   Ma  -  Newburg, J.L.                                                                       1969ROCi..128..184N     
                 Republic Obs. Circ. 128, 184, 1969                                                                          
Nbg1969b  orb -  Newburg, J.L.                                                                       1969ROCi..128..190N     
                 Republic Obs. Circ. 128, 190, 1969                                                                          
Nbg1969c  orb -  Newburg, J.L.                                                                       1969ROCi..128..192N     
                 Republic Obs. Circ. 128, 192, 1969                                                                          
Nbg1969d  orb -  Newburg, J.L.                                                                       1969IAUDS..47....1N     
                 Inf. Circ. 47, 1, 1969                                                                                      
Nbg1970   Ma  -  Newburg, J.L.                                                                       1970ROCi..130..259N     
                 Republic Obs. Circ. 130, 259, 1970                                                                          
Nbg1971   Ma  -  Newburg, J.L.                                                                       1971ROCi..131....5N     
                 Republic Obs. Circ. 131, 5, 1971                                                                            
                                                                                                                             
Nec1924   Ma  -  Nechvile, V.                                                                        1924JO......7...69N     
                 J. Obs. 7, 69, 1924                                                                                         
                                                                                                                             
Nef1909   Ma  j  Neff, W.N.                                                                          1909AN....182..253O     
                 AN 182, 253, 1909                                                                                           
                                                                                                                             
Nei2015   A   -  Neichel, B., Samal, M.R., Plana, H., Zavagno, A., Bernard, A., & Fusco, T.          2015A&A...576A.110N     
         +Hi     A&A 576, A110, 2015               (no data)                                                                 
                                                                                                                             
Nel2004   Hf  -  Nelan, E.P., Walborn, N.R., Wallace, D.J., Moffat, A.F.J., Makidon, R.B.,           2004AJ....128..323N     
                 Gies, D.R., & Panagia, N.                                                                                   
                 AJ 128, 323, 2004                                                                                           
                                                                                                                             
Nem2016   K+  j  Nemravova, J., Harmanec, P., Broz, M., Vokrouhlicky, D., Mourard, D., Hummel, C.,   2016A&A...594A..55N     
                 Cameron, C., Matthews, J.M., Bolton, C., Bozic, H., Chini, R., Dembsky, T., et al.                          
                 A&A 594, A55, 2016                                                                                          
                                                                                                                             
Ner1988   Sa  -  Neri, R. & Grewing, M.                                                              1988A&A...196..338N     
                 A&A 196, 338, 1988                                                                                          
                                                                                                                             
Nes1866   Ma  j  Newcomb, S.                                                                         1866AN.....66..381H     
                 AN 66, 381, 1866                                                                                            
Nes1867   Ma  j  Newcomb, S.                                                                         .                       
                 Washington Observations, 323, 1867                                                                          
Nes1870   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 307, 1870                                                                          
Nes1872   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 211, 1872                                                                          
Nes1872b  Ma  j  Newcomb, S.                                                                         1872AN.....79..247H     
                 AN 79, 247, 1872                  (data also in Nes1872)                                                    
Nes1873   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 1873                                                                               
Nes1874   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 1874                                                                               
Nes1875   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 1875                                                                               
Nes1875b  Ma  j  Newcomb, S.                                                                         1875AN.....86..321H     
                 AN 86, 321, 1875                                                                                            
Nes1884A  Ma  -  Newcomb, S.H.                                                                       1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Nes1886   Ma  -  Newcomb, S.                                                                         .                       
                 Washington Observations, 1886                                                                               
                                                                                                                             
Neu1923   Ma  -  Neumin, G.E.                                                                        .                       
                 Bull. Obs. Pulkova 9, 1923                                                                                  
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
                                                                                                                             
Nev1949   Ma  -  Neven, L.                                                                           1949AnOB....4..201N     
                 Ann. R. Obs. Belgium, Ser.3, 4, 201, 1949                                                                   
                                                                                                                             
New1930   Ma  -  Newton, H.W.                                                                        1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
New1931   Ma  -  Newton, H.W.                                                                        1931RGOO.....b...1.     
                 Greenwich Observations, B1, 1931                                                                            
New1932   Ma  -  Newton, H.W.                                                                        1932RGOO.....b...1.     
                 Greenwich Observations, B1, 1932                                                                            
New1934   Ma  -  Newton, H.W.                                                                        1934RGOO.....b...1.     
                 Greenwich Observations, B1, 1934                                                                            
New1935   Ma  -  Newton, H.W.                                                                        1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
New1936   Ma  -  Newton, H.W.                                                                        1936RGOO.....b..79.     
                 Greenwich Observations, B79, 1936                                                                           
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
New1937   Ma  -  Newton, H.W.                                                                        1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
                                                                                                                             
Ngb1982   Si  j  Neugebauer, G., Becklin, E.E., & Matthews, K.                                       1982AJ.....87..395N     
                 AJ 87, 395, 1982                                                                                            
                                                                                                                             
Ngl1906   Ma  -  Nangle, J.                                                                          1906JBAA...17...36N     
                 J. British Astron. Assoc. 17, 36, 1906                                                                      
Ngl1909a  Ma  -  Nangle, J.                                                                          1909JBAA...19...31N     
                 J. British Astron. Assoc. 19, 31, 1909                                                                      
Ngl1909b  Ma  -  Nangle, J.                                                                          1909JBAA...19..142N     
                 J. British Astron. Assoc. 19, 142, 1909                                                                     
Ngl1910   Ma  -  Nangle, J.                                                                          1910JBAA...21...40N     
                 J. British Astron. Assoc. 21, 40, 1910                                                                      
Ngl9999   Ma  -  Nangle, J.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ngo2015   A   j  Ngo, H., Knutson, H.A., Hinkley, S., Crepp, J.R., Bechter, E.B., Batygin, K.,       2015ApJ...800..138N     
                 Howard, A.W., Johnson, J.A., Morton, T.D., & Muirhead, P.S.                                                 
                 ApJ 800, 138, 2015                                                                                          
Ngo2016   A   j  Ngo, H., Knutson, H., Hinkley, S., Bryan, M., Crepp, J., Batygin, K., Crossfield,   2016ApJ...827....8N     
                 I., Hansen, B., Howard, A.W., Johnson, J.A., Mawet, D., Morton, T.D., et al.                                
                 ApJ 827, 8, 2017                                                                                            
                                                                                                                             
Ngu2021   H+     Nguyen, M.M., deRosa, R.J. & Kalas, P.                                              2021AJ....161...22N     
         +orb    AJ 161, 22, 2021                                                                                            
                                                                                                                             
Nhr2000   Hn  j  Neuhauser, R., Brandner, W., Eckart, A. Guenther, G., Alves, J., Ott, T.,           2000A&A...354L...9N     
         +Si     Huelamo, N., & Fernandez, M.                                                                                
         +C      A&A 354, L9, 2000                                                                                           
Nhr2000b  X+  -  Neuhauser, R., Walter, F.M., Covino, E., Alcala, J.M., Wolk, S.J., Frink, S.,       2000A&A...146..323N     
         +Z      Guillout, P., Sterzik, M.F., & Comeron, F.                                                                  
         +C+     A&A 146, 323, 2000                                                                                          
Nhr2000c  C+  j  Neuhauser, R., Guenther, E.W., Petr, M.G., Brandner, W., Huelamo, N, & Alves, J.    2000A&A...360L..39N     
         +Xl     A&A 360, L39, 2000                                                                                          
Nhr2001   A   j  Neuhauser, R., Potter, D., & Brandner, W.                                           2001astro.ph..6304N     
                 ASP Conf. Ser. 245, 144, 2001     (data reduced by Neuhauser et al. 2010)           2010A&A...516A.112N     
Nhr2002a  Hp  j  Neuhauser, R., Brandner, W., Alves, J., Joergens, V. & Comeron, F.                  2002A&A...384..999N     
         +Ci     A&A 384, 999, 2002                                                                                          
         +Xl                                                                                                                 
Nhr2002b  Si  j  Neuhauser, R., Guenther, E., Mugrauer, M., Ott, Th., & Eckart, A.                   2002A&A...395..877N     
         +Ci     A&A 395, 877, 2002                                                                                          
Nhr2002c  Si  j  Neuhauser, R., Guenther, E., Alves, J., Grosso, N., Leinert, Ch., Ratzka, Th.,      2002AN....323..447N     
         +C      Ott, Th., Mugrauer, M., et al.                                                                              
         +Ci     AN 323, 447, 2002                                                                                           
Nhr2003   Ci  j  Neuhauser, R., Guenther, E.W., Alves, J., Huelamo, N., Ott, Th., & Eckart, A.       2003AN....324..535N     
         +A      AN 324, 535-542, 2003                                                                                       
Nhr2004   Ci  j  Neuhauser, R. & Guenther, E.W.                                                      2004A&A...420..647N     
                 A&A 420, 647-653, 2004                                                                                      
Nhr2005   A   j  Neuhauser, R., Guenther, E., Wuchterl, G., Mugrauer, M., Bedalov, A., &             2005A&A...435L..13N     
         +Ao     Hauschildt, P.H.                                                                                            
         +Hp     A&A 435, L13, 2005                                                                                          
Nhr2007   Ao  j  Neuhauser, R., Mugrauer, M., Fukagawa, M., Torres, G., & Schmidt, T.                2007A&A...462..777N     
         +Ss     A&A 462, 777, 2007                                                                                          
Nhr2008   A   -  Neuhauser, R., Mugrauer, M., Seifahrt, A., Schmidt, T.O.B., & Vogt, N.              2008A&A...484..281N     
                 A&A 484, 281, 2008                                                                                          
Nhr2010   A   j  Neuhauser, R., Schmidt, T.O.B., Hambaryan, V.V., & Vogt, N.                         2010A&A...516A.112N     
                 A&A 516, A112, 2010                                                                                         
Nhr2011   A   u  Neuhauser, R., Ginski, C., Schmidt, T.O.B., & Mugrauer, M.                          2011MNRAS.416.1430N     
         +Hn     MNRAS 416, 1430, 2011                                                                                       
         +Ci     (includes re-reduced data from Lwr2000, Gue2001, and Gue2008)                                               
                                                                                                                             
Ni_2003a  C   u  Nicholson, M.P.                                                                     ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Ni_2003b      -  Nicholson, M.P.                                                                     .                       
                 Unpublished (http://ad.usno.navy.mil/wds/wdstext.html#unpublished)                                          
Ni_2006       -  Nicholson, M.P.                                                                     2006JDSO....2...68N     
                 JDSO 2, 68, 2006                                                                                            
Ni_2006b  C   w  Nicholson, M.P.                                                                     2006JDSO....2...97N     
                 JDSO 2, 97, 2006                                                                                            
                                                                                                                             
Nid2002   rv  -  Nidever, D.L., Marcy, G.W., Butler, R.P., Fischer, D.A., & Vogt, S.S.               2002ApJS..141..503N     
                 ApJS 141, 503, 2002                                                                                         
                                                                                                                             
Nie1920   Ma  -  Nielsen, A.                                                                         1920AN....212...71N     
                 AN 212, 71, 1920                                                                                            
Nie1921   Ma  -  Nielsen, A.                                                                         1921AN....215....1N     
                 AN 215, 1, 1921                                                                                             
                                                                                                                             
Nis1926   Ma  -  Nissen, A.                                                                          1926AN....228...85N     
                 AN 228, 85, 1926                                                                                            
Nis1932A  Ma  -  Nissen, A.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Njt2000   Hn  j  Najita, J.R., Tiede, G.P., & Carr, J.S.                                             2000ApJ...541..977N     
                 ApJ 541, 977, 2000                                                                                          
                 (Fluxes were converted to magnitudes by the cataloger using their Table 3                                   
                 conversion factors. Also, in addition to their published separations, position                              
                 angles and separations were generated from their component coordinates.)                                    
                                                                                                                             
Nln2017   A   j  Nilsson, R., Veicht, A., Giorla Godfrey, P.A., Rice, E.L., Aguilar, J., Pueyo, L.,  2017ApJ...838...64N     
                 Roberts, Jr., L.C., Oppenheimer, R., Brenner, D., Luszcz-Cook, S.H., Bacchus, E.,                           
                 Beichman, C., et al.                                                                                        
                 ApJ 838, 64, 2017                                                                                           
                                                                                                                             
Nls2010       -  Nielsen, E.L. & Close, L.M.                                                         2010ApJ...717..878N     
                 ApJ, 717, 878, 2010               (no new data)                                                             
Nls2012   A   u  Nielsen, E.L., Liu, M.C., Wahhaj, Z., Biller, B.A., Hayward, T.L., Boss, A.,        2012ApJ...750...53N     
         +Ci     Bowler, B., Kraus, A., Shkolnik, E.L., Tecza, M., Chun, M., Clarke, F., et al.                              
                 ApJ 750, 53, 2012                                                                                           
Nls2014   A   j  Nielsen, E.L., Liu, M.C., Wahhaj, Z., Biller, B.A., Hayward, T.L., Males, J.R.,     2014ApJ...794..158N     
         +orb    Close, L.M., Morzinski, K.M., Skemer, A.J., Kuchner, M.J., Rodigas, T.J.,                                   
         +Cc     Hinz, P.M., et al.                                                                                          
                 ApJ 794, 158, 2014                                                                                          
Nls2016   A   j  Nielsen, E.L., De Rosa, R.J., Wang, J., Rameau, J., Song, I., Graham, J.R.,         2016AJ....152..175N     
         +orb    Macintosh, B., Ammons, M., Bailey, V., Barman, T., Bulger, J., Chilcote,J., et al.                          
         +Ac     AJ 152, 175, 2016                                                                                           
                                                                                                                             
Nml1998   Hp  j  Niemela, V.S., Shara, M., Wallace, D., Zurek, D., & Moffat, A.                      1998AJ....115.2047N     
                 AJ 115, 2047, 1998                                                                                          
                                                                                                                             
Nob1881   T   -  Nobile, A.                                                                          1881AN....100..225N     
                 AN 100, 225, 1881                                                                                           
Nob1906A  T   -  Nobile, A.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Nob1914A  T   -  Nobile, A.                                                                          1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Nob1937A      -  Nobile, A.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
NOI              (Navy Prototype/Precision Optical Interferometer)                                                           
NOI1997   Kn  -  Benson, J.A., Hutter, D.J., Elias, N.M., Bowers, P.F., Johnston, K.J.,              1997AJ....114.1221B     
                 Hajian, A.R., Armstrong, J.T., Mozurkewich, D., et al.                                                      
                 AJ 114, 1221, 1997                                                                                          
NOI1998   Kn  j  Hummel, C.A., Mozurkewich, D., Armstrong, J.T., Hajian, A.R., Elias, N.M., &        1998AJ....116.2536H     
                 Hutter, D.J.                                                                                                
                 AJ 116, 2536, 1998                                                                                          
NOI1999   not j  Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias,   1999AJ....118.3032N     
                 II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S.,     .                       
                 Armstrong, J.T., Pauls, T.A. & Rickard, L.J.                                        .                       
                 AJ 118, 3032, 1999                                                                  .                       
NOI2000   Kn  j  Hummel, C.A., White, N., Elias, N., Hajian, A.R., & Nordgren, T.                    2000ApJ...540L..91H     
                 ApJL 540, 91, 2000                                                                                          
NOI2001a  not j  Armstrong, J.T., Nordgren, T.E., Germain, M.E., Hajian, A.R., Hindsley, R.B.,       2001AJ....121..476A     
                 Hummel, C.A., Mozurkewich, D. & Thessin, R.N.                                       .                       
                 AJ 121, 476, 2001                                                                   .                       
NOI2001b  not j  Nordgren, T.E., Sudol, J.J. & Mozurkewich, D.                                       2001AJ....122.2707N     
                 AJ 122, 2707, 2001                                                                  .                       
NOI2006   Kn  j  Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,      2006AJ....131.2643A     
         +Km     Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.                                                             
         +orb    AJ 131, 2643, 2006                                                                                          
NOI2010   Kn  j  Koubsky, P., Hummel, C.A., Harmanec, P., Tycner, C., van Leeuwen, F., Yang, S.,     2010A&A...517A..24K     
         +orb    Slechta, M., Bozic, H., Zavala, R.T., Ruzdjak, D., & Sudar, D.                                              
                 A&A 517, A24, 2010                                                                                          
                 (Note: formal rho and theta errors given in the Interferometric Catalog are based                           
                 on the semi-major axes of the quoted error ellipses)                                                        
NOI2010b  Kn  -  Koubsky, P., Hummel, C.A., Harmanec, P., Yang, S., Bozic, H., Tycner, C., &         2010RMxAC..38...87K     
         +orb    Zavala, R.T.                                                                                                
                 RevMexAA (Conf. Ser.) 38, 87, 2010                                                                          
NOI2011   Kn  -  Rivinius, Th., Hummel, C.A., & Stahl, O.                                            .                       
         +orb    Proc. IAU Symp 272, 2011                                                                                    
NOI2011b  Kn  j  Tycner, C., Ames, A., Zavala, R.T., Hummel, C.A., Benson, J.A., & Hutter, D.J.      2011ApJ...729L...5T     
         +orb    ApJL 729, 5. 2011                                                                                           
NOI2012   Kn  j  Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,   2012ApJ...757...29C     
                 E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,                           
                 & Turner, N.                                                                                                
                 ApJ 757, 29, 2012                 (see also CIA2012c)                                                       
                 (Note: NPOI data obtained prior to 2011 was published in NOI2011b)                  2011ApJ...729L...5T     
NOI2013   Kn  -  Hummel, C.A., Rivinius, Th., Nieva, M.-F., Stahl, O., van Belle, G., & Zavala, R.   2013A&A...554A..52H     
                 A&A 554, A52, 2013                (see also Hmm2013)                                                        
NOI2013b  orb -  Hummel, C.A., Zavala, R.T., & Sanborn, J.                                           2013CEAB...37..127H     
                 Central European Astrophysical Bull.,37, 127, 2013                                                          
NOI2016   Kn  j  Hutter, D.J., Zavala, R.T., Tycner, C., Benson, J.A., Hummel, C.A., Sanborn, J.,    2016ApJS..227....4H     
                 Franz, O.G., & Johnston, K.J.                                                                               
                 ApJS 227, 4, 2016                                                                                           
NOI2016b  Kn  j  Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,              2016AJ....152..213S     
                 Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,                                         
                 Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.                                                   
                 AJ 152, 213, 2016                 (see also CIA2016c)                                                       
NOI2018   not j  Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,   2018AJ....155...30B     
                 D.J., Tycner, C. & van Belle, G.T.                                                                          
                 AJ 155, 30, 2018                                                                                            
NOI2019   Kn  -  Hutter, D.J., Tycner, C., Zavala, R.T., Benson, J.A., Hummel, C.A. & Sanborn, J.    2019ApJS..243...32H     
                 ApJS 243, 32, 2019                                                                                          
NOI2021   Kn     Hutter, D.J., Tycner, C., Zavala, R.T., Benson, J.A., Hummel, C.A. & Zirm, H.       2021ApJS..257...69H     
                 ApJS 257, 69, 2021                                                                                          
NOI2023   not j  Baines, E.K., Clark, J.H. III, Schmitt, H.R., Stone, J.M. & von Braun, K.           2023 AJ...166..268B     
                 AJ 166, 268, 2023                                                                                           
                                                                                                                             
Nor2007   orb j  North, J.R., Davis, J., Tuthill, P.G., Tango, W.J., & Robertson, J.G.               2007MNRAS.380.1276N     
         +Ks     MNRAS 380, 1276, 2007                                                                                       
                                                                                                                             
Nos2012   C   j  Noschese, A.                                                                        .                       
                 Il Bollettino Delle Stelle Doppie 3, 34, 2012                                                               
Nos2013   C   -  Noschese, A.                                                                        .                       
                 Il Bollettino Delle Stelle Doppie 4, 40, 2013                                                               
Nos2013b  C   -  Noschese, A.                                                                        .                       
                 Il Bollettino Delle Stelle Doppie 6, 34, 2013                                                               
Nos2013c  C   j  Noschese, A.                                                                        .                       
                 Il Bollettino Delle Stelle Doppie 7, 40, 2013                                                               
                                                                                                                             
Nov2005   orb -  Novakovic, B. & Todorovic, N.                                                       2005IAUDS.157....1N     
                 Inf. Circ. 157, 1, 2005                                                                                     
Nov2006   orb -  Novakovic, B.                                                                       2006IAUDS.158....1N     
                 Inf. Circ. 158, 1, 2006                                                                                     
Nov2006b  orb -  Novakovic, B.                                                                       2006IAUDS.159....1N     
                 Inf. Circ. 159, 1, 2006                                                                                     
Nov2006c  orb -  Novakovic, B.                                                                       2006IAUDS.160....1N     
                 Inf. Circ. 160, 1, 2006                                                                                     
Nov2006d  C   u  Novakovic, B., (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M.)        2006SerAJ.172...53C     
                 SerAJ 172, 53, 2006                                                                                         
Nov2006e  orb -  Novakovic, B. & Todorovic, N.                                                       2006SerAJ.172...21N     
                 SerAJ 172, 21, 2006                                                                                         
Nov2007a  orb -  Novakovic, B.                                                                       2007IAUDS.162....1N     
                 Inf. Circ. 162, 1, 2007                                                                                     
Nov2007b  orb -  Novakovic, B.                                                                       2007BaltA..16..435B     
                 Baltic Astron. 16, 435, 2007                                                                                
Nov2007d  orb -  Novakovic, B.                                                                       .                       
                 Chin. J. Astron. Astrophys. 7, 415, 2007                                                                    
Nov2007e  C   u  Novakovic, B.  (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &       2007SerAJ.174...83C     
                 Popovic, G.M.)                                                                                              
                 SerAJ 174, 83, 2007                                                                                         
Nov2008a  orb -  Novakovic, B.                                                                       2008IAUDS.165....1N     
                 Inf. Circ. 165, 1, 2008                                                                                     
Nov2008b  orb -  Novakovic, B.                                                                       2008Obs...128...56N     
                 Observatory 128, 56, 2008                                                                                   
                                                                                                                             
NoW1859   Ma  -  Noble, W.                                                                           1859MNRAS..19..322N     
                 MNRAS 19, 322, 1859                                                                                         
                                                                                                                             
Nrd1997   rv  -  Nordstrom, B., Stefanik, R.P., Latham, D.W., & Andersen, J.                         1997A&AS..126...21N     
                 A&AS 126, 21, 1997                                                                                          
Nrd2004   rv  -  Nordstrom, B., Mayor, M., Andersen, J., Holmberg, J., Pont, F., Jorgensen, B.R.,    2004A&A...418..989N     
                 Olsen, E.H., Udry, S., & Mowlavi, N                                                                         
                 A&A 418, 989, 2004                                                                                          
Nrd2009       -  Holmberg, J., Nordstrom, B., & Andersen, J.                                         2009A&A...501..941H     
                 A&A 501, 941, 2009                                                                                          
                                                                                                                             
NrN2024   orb -  Nardetto, N., Hocde, V., Kervella, P., Gallenne, A., Gieren, W., Graczyk, D.,       2024A&A...684L...9N     
                 Merand, A., Rainer, M., Storm, J., Pietrzynski, G., Pilecki, B., Poretti, E.,                               
                 Bailleul, M., Bras, G. & Afanasiev, A.                                                                      
                 A&A 684L, 9, 2024                                                                                           
                                                                                                                             
Nrr1983   orb -  Norro, A.                                                                           1983BAORB...9..262N     
                 Bull. R. Astron. Obs. Belgium 9, 262, 1983                                                                  
                                                                                                                             
Nrt2010   Ao  j  Narita, N., Kudo, T., Bergfors, C., Nagasawa, M., Thalmann, C., Sato, B.,           2010PASJ...62..779N     
         +Cl     Suzuki, R., Kandori, R., Janson, M., Goto, M., Brandner, W., Ida, S., et al.                                
                 PASJ 62, 779, 2010                                                                                          
Nrt2012   Ci  j  Narita, N., Takahashi, Y.H., Kuzuhara, M., Hirano, T., Suenaga, T., Kandori, R.,    2012PASJ...64L...7N     
         +Ao     Kudo, T., Sato, B., Suzuki, R., Ida, S., Nagasawa, M., Abe, L., et al.                                      
                 PASJ 64, L7, 2012                                                                                           
                                                                                                                             
NSC2022   E      Kiwy, F., Faherty, J.K., Meisner, A., Schneider, A.C., Kirkpatrick, J.D., Kuchner,  2022AJ....164....3K     
                 M.J., Burgasser, A.J., Casewell, S., Kiman, R., Calamari, E., Aganze, C., Hsu,                              
                 C.-C., Saino, A. & Thakur, V.                                                                               
                 AJ 164, 3, 2022                                                                                             
                                                                                                                             
Nse1985   S   j  Nisenson, P., Stachnik, R.V., Karovska, M., & Noyes, R.                             1985ApJ...297L..17N     
                 ApJ 297, L17, 1985                                                                                          
                                                                                                                             
Nsn2013   M+  w  Nanson, J., McGaughey, S. & Armstrong, J.D.                                         2013JDSO....9..267N     
         +C      JDSO 9, 267, 2013                                                                                           
Nsn2014   C   u  Nanson, J. & Smith, S.C.                                                            2014JDSO...10..139N     
                 JDSO 10, 139, 2014                                                                                          
Nsn2015   C   -  Nanson, J., Smith, S.C. & Thuemen, C.                                               2015JDSO...11...12N     
                 JDSO 11, 12, 2015                                                                                           
Nsn2016   not -  Nanson, J.                                                                          ...................     
                 private communication, 2016                                                                                 
Nsn2016b  C   j  Nanson, J. & Knapp, W.R.A.                                                          2016JDSO...12..450N     
                 JDSO 12, 450, 2016                                                                                          
Nsn2016c  not -  Nanson, J.                                                                          2016JDSO...12..573N     
                 JDSO 12, 573, 2016                                                                                          
Nsn2017a  not -  Nanson, J.                                                                          ...................     
                 private communication, 2017                                                                                 
Nsn2017b  not -  Nanson, J.                                                                          ...................     
                 private communication, 2017                                                                                 
Nsn2017c  C   j  Nanson, J. & Knapp, W.R.A.                                                          2017JDSO...13..299N     
         +E+     JDSO 13, 299, 2017                                                                                          
         +Hg                                                                                                                 
Nsn2017d  not -  Nanson, J.                                                                          ...................     
                 private communication, 2017                                                                                 
Nsn2017e  not -  Nanson, J. & Knapp, W.                                                              ...................     
                 private communication, 2017                                                                                 
Nsn2018a  Hg  j  Nanson, J.                                                                          ...................     
                 private communication, 2018 (15 February 2018 email)                                                        
Nsn2023a  Hg  j  Nanson, J. & Knapp, W.R.A.                                                                                  
                 private communication, 2023 (29 October 2023 email)                                                         
Nsn2024a  Hg  j  Nanson, J. & Knapp, W.R.A.                                                                                  
                 private communication, 2024 (30 March 2024 email)                                                           
Nsn2024b  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2024     (17 June email)                                                             
Nsn2024c  Hg  u  Knapp, W.R.A. & Nanson, J.                                                          .                       
                 private communication, 2024     (21 August email)                                                           
                                                                                                                             
Nst1904   Ma  j  Niesten, L.                                                                         1904AnOB....8....1N     
                 Ann. R. Obs. Belgium 8, 1, 1904                                                                             
                                                                                                                             
Nug2002   P   -  Nugent, R.L.                                                                        2002JRASC..96...63N     
         +not    JRASC 96, 63, 2002                                                                                          
Nug2011   C   u  Nugent, R.L. & Iverson, E.W.                                                        2011JDSO....7..185N     
                 JDSO 7, 185, 2011                                                                                           
Nug2012   C   u  Nugent, R.L. & Iverson, E.W.                                                        2012JDSO....8..213N     
                 JDSO 8, 213, 2012                                                                                           
Nug2013   C   u  Nugent, R.L. & Iverson, E.W.                                                        2013JDSO....9..113N     
                 JDSO 9, 113, 2013                                                                                           
Nug2013b  C   u  Nugent, R.L.                                                                        2013JDSO....9..257N     
                 JDSO 9, 257, 2013                                                                                           
Nug2014   C   u  Nugent, R.L. & Iverson, E.W.                                                        2014JDSO...10..214N     
                 JDSO 10, 214, 2014                                                                                          
Nug2015   C   u  Nugent, R.L. & Iverson, E.W.                                                        2015JDSO...11...21N     
                 JDSO 11, 21, 2015                                                                                           
Nug2015b  C   u  Iverson, E.W. & Nugent, R.L.                                                        2015JDSO...11...91I     
                 JDSO 11, 91, 2015                                                                                           
Nug2015c  C   u  Iverson, E.W. & Nugent, R.L.                                                        .                       
                 The Society for Astronomical Sciences, Proceedings for the 34th Annual Symposium                            
                 on Telescope Science 2015 June 11-13, ed. by R.K. Buchheim, J.L. Foote and                                  
                 D. Mais, p 117.                                                                                             
Nug2015d  C   u  Nugent, R.L. & Iverson, E.W.                                                        .                       
                 The Society for Astronomical Sciences, Proceedings for the 34th Annual Symposium                            
                 on Telescope Science 2015 June 11-13, ed. by R.K. Buchheim, J.L. Foote and                                  
                 D. Mais, p 109.                                                                                             
Nug2015e  C   u  Nugent, R.L. & Iverson, E.W.                                                        2015JDSO...11..117N     
                 JDSO 11, 117, 2015                                                                                          
Nug2016   C   u  Nugent, R.L. & Iverson, E.W.                                                        2016JDSO...12..511N     
                 JDSO 12, 511, 2016                                                                                          
Nug2017   C   u  Nugent, R.L. & Iverson, E.W.                                                        2017JDSO...13..320N     
                 JDSO 13, 320, 2017                                                                                          
Nug2017b  C   u  Nugent, R.L. & Iverson, E.W.                                                        2017JDSO...13..608N     
                 JDSO 13, 608, 2017                                                                                          
Nug2018a  C   u  Nugent, R.L. & Iverson, E.W.                                                        2018JDSO...14..122N     
                 JDSO 14, 122, 2018                                                                                          
Nug2018b  C   u  Nugent, R.L. & Iverson, E.W.                                                        2018JDSO...14..566N     
                 JDSO 14, 566, 2018                                                                                          
Nug2019   C   u  Nugent, R.L. & Iverson, E.W.                                                        2019JDSO...15..494N     
                 JDSO 15, 494, 2019                                                                                          
Nug2020a  C   u  Nugent, R.L. & Iverson, E.W.                                                        2020JDSO...16..141N     
                 JDSO 16, 141, 2020                                                                                          
Nug2020b  C   u  Nugent, R.L. & Iverson, E.W.                                                        2020JDSO...16..428N     
                 JDSO 16, 428, 2020                                                                                          
Nug2021   C   u  Nugent, R.L. & Iverson, E.W.                                                        2021JDSO...17..121N     
                 JDSO 17, 121, 2021                                                                                          
Nug2022          Nugent, R.L.                                                                        2022JDSO...18...41N     
                 JDSO 18, 41, 2022                                                                                           
Nug2022b  C      Nugent, R.L.                                                                        2022JDSO...18..255N     
                 JDSO 18, 255, 2022                                                                                          
                                                                                                                             
                 University School, Nashville, TN                                                                            
NUS2018   C   j  Cahill, J., Boysen, Z., Clark, M., Wagner, G. & Tock, K.                            2018JDSO...14..693S     
                 JDSO 14, 694, 2018                                                                                          
                                                                                                                             
Nvl2009   C   j  Novalbos, I.                                                                        2009OED.....3...59N     
                 El Observador de Estrellas Dobles, Issue #3, 59, 2009                                                       
Nvl2010   Ma  w  Novalbos, I.                                                                        2010OED.....4...22N     
         +E2     El Observador de Estrellas Dobles, Issue #4, 22, 2010                                                       
         +Pa                                                                                                                 
Nvl2010b  C   j  Novalbos, I.                                                                        2010OED.....5...19N     
                 El Observador de Estrellas Dobles, Issue #5, 19, 2010                                                       
Nvl2011   C   -  Novalbos, I.                                                                        2011OED.....6...66N     
         +E2     El Observador de Estrellas Dobles, Issue #6, 66, 2011                                                       
         +Pa                                                                                                                 
Nvl2011b  C   j  Novalbos, I.                                                                        ...................     
                 Astronomia, II Epoca No. 144, 64-65, 2011                                                                   
Nvl2011c  C   -  Novalbos Cantador, I.                                                               2011OED.....7...40N     
         +E2     El Observador de Estrellas Dobles, Issue #7, 40, 2011                                                       
         +Pa                                                                                                                 
Nvl2012a  Pa  j  Novalbos, I.                                                                        ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
Nvl2012b  Pp  j  Novalbos Cantador, I.                                                               2012OED.....9..105N     
         +E+     El Observador de Estrellas Dobles, Issue #9, 105, 2012                                                      
Nvl2016   Pa  j  Novalbos, I.                                                                        ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
                                                                                                                             
Nyf1916   Ma  -  Nyfeldt, A.                                                                         1916AN....201..461N     
                 AN 201, 461, 1916                                                                                           
                                                                                                                             
Nys1963   Ma  -  Nys, O.                                                                             1963AnOB....9..105N     
                 Ann. R. Obs. Belgium  Ser.3, 9, 105, 1963                                                                   
Nys1982   orb -  Nys, O.                                                                             1982IAUDS..86....1N     
                 Inf. Circ. 86, 1, 1982                                                                                      
Nys1983   orb -  Nys, O.                                                                             1983BAORB...9..256N     
                 Bull. R. Astron. Obs. Belgium 9, 256, 1983                                                                  
Nys2002A  Ma  -  Nys, O.                                                                             2002yCat.1275....0D     
                 cited in CCDM                                                                                               
                                                                                                                             
NZO1911a  Ma  -  Ward, J.T. (New Zealand Observatory)                                                .                       
                 Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)                                                                 
NZO1911b  Ma  -  Alison, T. (New Zealand Observatory)                                                .                       
                 Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)                                                                 
NZO1927A  Ma  -  Ward (New Zealand Obs.)                                                             1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
                                                                                                                             
                 = Oxbridge Academy of the Palm Beaches, Florida                                                             
OAF2021   C      Mistry, A.,Krishtul, Z., Zheng, K., Freed, R. & Fierroz, S.                         2021JDSO...17....3M     
                 JDSO 17, 3, 2021                                                                                            
                                                                                                                             
OAG              Garraf Astronomical Observatory                                                                             
                 includes Garraf Wide Pairs (GWP): CPM wide pairs (>50mas/y) discovered in the                               
                 Garraf Astronomical Observatory CPMWP Survey                                                                
                 Part I (2012): Measures of 1725 pairs. Equatorial zone                                                      
                                                   (RA 00h00m to 11h59m, DEC +20 to -20 deg)                                 
OAG2012a  Pa  j  Castella, D. (DCS)                                                                  ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012b  Pa  j  Fabregas, C. (FBG)                                                                  ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012c  Pa  j  Miret, N. (NMI)                                                                     ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012d  Pa  j  Tamayo, A.M. (AMT)                                                                  ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012e  Pa  j  Arredondo, E. (ARO)                                                                 ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012f  Pa  j  Correa, M. (CRA)                                                                    ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012g  Pa  j  Rojo, J. (ROJ)                                                                      ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012h  Pa  j  Esteban, F. (EST)                                                                   ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012i  Pa  j  Valero, J. (VLE)                                                                    ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012j  Pa  j  Franc, N. (FRC)                                                                     ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012k  Pa  j  Galera, T. (GLR)                                                                    ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012l  Pa  j  Alonso, L. (LAL)                                                                    ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2012m  Pa  j  Oliva, A. (OLI)                                                                     ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
OAG2016a  Pa  j  Marques, J.                                                                         ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
OAG2016b  Pa  j  Miro, J.                                                                            ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
OAG2016c  Pa  j  Quilez, E.                                                                          ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
OAG2016d  Pa  j  Castella, D. (DCS)                                                                  ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
                                                                                                                             
OAS1857   T   -  Oletzen, W. (and Burnham, S.W.)                                                     ...................     
                 Oeltzen-Argelander Catalogue (south), 1857                                                                  
                 (AB-D measure for WDS 01350-2955 = BU 1000 by Burnham, using O-A Catalogue data.                            
                 See BDS Catalog.)                                                                                           
                                                                                                                             
Obl1937A      -  Oblomievsky (Pulkova)                                                               1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
                 = Occidental College                                                                                        
OC_2024  C       Lo, J., Lindhe-Johan, A., Briggs, A., Smith, N. & Stierwalt, S.                     2024JDSO...20...75L     
                 JDSO 20, 75, 2024                                                                                           
                                                                                                                             
                 Observatoire de la Côte d'Azur                                                                             
                 new pairs observed by various teams at Nice Observatory                                                     
                                                                                                                             
OCC1971   O   j  Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,               1971Natur.234..405T     
                 Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.                           
                 Nature 234, 405, 1971             (also summarized in OCC2010)                                              
OCC1972   O   j  Hubbard, W.B. & van Flandern, T.C.                                                  1972AJ.....77...65H     
                 AJ 77, 65, 1972                                                                                             
OCC1976   O   j  Taylor, G.E., Walker, E.N., Quintanilla, A.R. & Lopez de Coca, M.P.                 1976A&A....50..121T     
                 A&A 50, 121, 1976                 (also summarized in OCC2010)                                              
OCC1990   O   j  Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,      1990AJ.....99.1636D     
                 A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.                           
                 AJ 99, 1636, 1990                 (also summarized in OCC2010)                                              
OCC1993   O   j  Sato, I., Soma, M. & Hirose, T.                                                     1993AJ....105.1553S     
                 AJ 105, 1553, 1993 (also summarized in OCC2010)                                                             
OCC2001   O   -  Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,              2001BASI...29..577V     
                 Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.                                                         
                 Bull. Astr. Soc. India 29, 577, 2001  (also summarized in OCC2010)                                          
OCC2002   O   -  Occult. Doubles Cat., D. Dunham, ed.                                                .                       
                 http://www.lunar-occultations.com/iota/iotandx.htm                                                          
OCC2008   O   j  Ling, A.                                                                            2008JRASC.102...15L     
                 JRASC 102, 15, 2008                                                                                         
OCC2009   O   u  Herald, D. and Sandy, R.                                                            2009JDSO....5..208H     
                 JDSO 5, 208, 2009                                                                                           
OCC2009b  O   j  Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,        2009PASP..121..359L     
                 Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.                          
                 PASP 121, 359, 2009               (also summarized in OCC2010)                                              
OCC2010   O   u  Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,     2010JDSO....6...88H     
                 T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.                            
                 JDSO 6, 88, 2010                                                                                            
OCC2010b  O   u  Herald, D., Loader, B. & Parker, S.                                                 2010JDSO....6..150H     
                 JDSO 6, 150, 2010                                                                                           
OCC2010c  O   -  Herald, D., Kashiwagura, M., Loader, B., Messner, S., Sandy, R. & Togashi, H.       2010JDSO....6..152H     
                 JDSO 6, 152, 2010                                                                                           
OCC2010d  O   u  Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,     2010JDSO....6..176L     
                 E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K.,  Messner, S., et al.                          
                 JDSO 6, 176, 2010                                                                                           
OCC2011   O   u  George, T., Timerson, B., Coughlin, K. & Fleishman, R.                              2011JDSO....7..129G     
                 JDSO 7, 129, 2011                                                                                           
OCC2011b  O   u  Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,     2011JDSO....7..159L     
                 E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.                               
                 JDSO 7, 159, 2011                                                                                           
OCC2011c  O   u  George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,     2011JDSO....7..169G     
                 Suggs, R., Venable, R. & Warren, W.H.                                                                       
                 JDSO 7, 169, 2011                                                                                           
OCC2011d  O   -  George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,           2011JDSO....7..175G     
                 di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.                                               
                 JDSO 7, 175, 2011                                                                                           
OCC2011e  O   j  Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,                ...................     
                 Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.                                            
                 J. for Occultation Astron., #3, Jul-Sep 2011     (some data also in OCC2008)                                
OCC2012a  O   j  George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,     2012JDSO....8..306G     
                 Centala, J., Modic, R., & Slauson, D.                                                                       
                 JDSO 8, 306, 2012                                                                                           
OCC2012b  O   u  Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,  2012JDSO....8..313L     
                 Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.                                     
                 JDSO 8, 313, 2012                                                                                           
OCC2013a  O   -  George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,       2013JDSO....9...88G     
                 Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.                           
                 JDSO 9, 88, 2013                                                                                            
OCC2013b  O   j  Giacchini, B.L., Timerson, B., George, T., Degenhardt, S. & Herald, D.              2013JDSO....9..130G     
                 JDSO 9, 130, 2013                                                                                           
OCC2013c  O   j  Casas, R., Juan, J., Naves, R., Perello, C., Rovira, J., Selva, A. & Schnabel, C.   2013JDSO....9..183C     
                 JDSO 9, 183, 2013                                                                                           
OCC2013d  O   j  Herald, D., Talbot, J., Bradshaw, J., Broughton, J., Hanna, W. & Watson, D.         2013JDSO....9..226H     
                 JDSO 9, 226, 2013                                                                                           
OCC2013e  O   -  Herald, D.                                                                          2013JDSO....9..274H     
                 JDSO 9, 274, 2013                                                                                           
OCC2014a  O   -  Loader, B.                                                                          2014JDSO...10....2L     
                 JDSO 10, 2, 2014                                                                                            
OCC2014b  O   -  Gault, D.                                                                           2014JDSO...10....4G     
                 JDSO 10, 4, 2014                                                                                            
OCC2014c  O   -  Herald, D., Talbot, J., Chad, C., Broughton, J. & Anderson, P.                      2014JDSO...10...29H     
                 JDSO 10, 29, 2014                                                                                           
OCC2014d  O   j  Herald, D., Talbot, J. & Kerr, S.                                                   2014JDSO...10..107H     
                 JDSO 10, 107, 2014                                                                                          
OCC2014e  O   u  Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,  2014JDSO...10..150L     
                 Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.                                        
                 JDSO 10, 150, 2014                                                                                          
OCC2014f  O   -  Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,  2014JDSO...10..240S     
                 Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.                                    
                 JDSO 10, 240, 2014                                                                                          
OCC2016a  O   j  Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,         2016JDSO...12..143L     
                 Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.                                  
                 JDSO 12, 143, 2016                                                                                          
OCC2016b  O   -  Gault, D. & Herald, D.                                                              2016JDSO...12..556G     
                 JDSO 12, 556, 2016                                                                                          
OCC2017a  O   j  Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,            2017JDSO...13..585L     
                 Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.                                 
                 JDSO 13, 585, 2016                                                                                          
OCC2018a  O   j  Timerson, B., George, T., Blank, T., Maley, P., Messner, S. & Moore, J.             2018JDSO...14..395T     
                 JDSO 14, 395, 2018                                                                  .                       
OCC2019a  O   j  Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,   2019JDSO...15..162T     
                 J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &                              
                 Thomas, W.                                                                                                  
                 JDSO 15, 162, 2019                                                                  .                       
OCC2019b  O   j  Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,         2019JDSO...15..268H     
                 Terakubo, K., Sato, M. & Shima, K.                                                                          
                 JDSO 15, 268, 2019                                                                  .                       
OCC2019c  O   j  Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,  2019JDSO...15..503L     
                 C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,                            
                 Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,                             
                 Watanabe, H., Yamamura, H. & Yoshida, H.                                                                    
                 JDSO 15, 503, 2019                                                                  .                       
OCC2019d  O   j  Giacchini, B.L., George, T., Spagnotto, J. & Wilberger, A.J.                        2019JDSO...15..554G     
                 JDSO 15, 554, 2019                                                                  .                       
OCC2020a  O   -  Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &     2020JDSO...16...87P     
                 Selva, A.                                                                                                   
                 JDSO 16, 87, 2020                                                                                           
OCC2020b  O      Herald, D.                                                                          2020JDSO...16..113H     
                 JDSO 16, 105, 2020                                                                                          
OCC2020c  O      Bardecker, J. & Messner, S.                                                         2020JDSO...16..405B     
                 JDSO 16, 405, 2020                                                                                          
OCC2020d  O      Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,   2020JDSO...16..440G     
                 R., Trank, R., Preston, S. & Herald, D.                                                                     
                 JDSO 16, 440, 2020                                                                                          
OCC2020e  O      Boutet, M. & Sanchez, J.                                                            2020JDSO...16..483B     
                 JDSO 16, 483, 2020                                                                                          
OCC2021a  O      Hayamizu, T., Soma, M., Watanabe, Ha., Asai, A., Watanable, Hi. & Nohara, H.        2021JDSO...17..131H     
                 JDSO 17, 131, 2021                                                                                          
OCC2021b  O      Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,     2021JDSO...17..230F     
                 Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,                             
                 Sposetti, S. & Aissa, D.B.                                                                                  
                 JDSO 17, 230, 2021                                                                                          
OCC2022a  O      Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,         2022JDSO...18...61H     
                 Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.                                  
                 JDSO 18, 61, 2022                                                                                           
OCC2022b  O   j  Andersson, S.                                                                       2022JDSO...18..207A     
                 JDSO 18, 207, 2022                                                                                          
OCC2022c  O   j  Klos, O.                                                                            2022JDSO...18..210K     
                 JDSO 18, 210, 2022                                                                                          
OCC2023a  O   j  Bardecker, J.                                                                       2023JDSO...19...59B     
                 JDSO 19, 59, 2023                                                                                           
OCC2023b  O   j  Eleftheriou, M., Dogrammatzidis, M., Karagiannidis, A., Weber, C. & Casarramona, F. 2023JDSO...19..415E     
                 JDSO 19, 415, 2023                                                                                          
OCC2024a  O   -  Gault, D.                                                                           2024JDSO...20..122G     
                 JDSO 20, 122, 2024                                                                                          
OCC2024b  O      Velasco, E., Laurent, P., Anton, J. et al.                                          2024ED......8...29V     
                 Etoiles Doubles 8, 29, 2024                                                                                 
                                                                                                                             
Och2010       j  Ochsenbein, Francois                                                                ...................     
                 private communication, 2010                                                                                 
Och2017   Hg  j  Ochsenbein, Francois                                                                ...................     
                 private email communication 29 Nov 2017                                                                     
Och2018a  Hg  j  Ochsenbein, Francois                                                                ...................     
                 private email communication 6 Feb 2018                                                                      
Och2018b  Hg  j  Ochsenbein, Francois                                                                ...................     
                 private email communication 17 Mar 2018                                                                     
Och2018c  Hg  j  Ochsenbein, Francois                                                                ...................     
                 private email communication 18 Mar 2018                                                                     
Och2018d  Hg  j  Ochsenbein, Francois                                                                ...................     
                 private email communication 21 Mar 2018                                                                     
                                                                                                                             
Ode1995   Po  -  Odenkirchen, M. & Brosche, P.                                                       1995A&A...302..915O     
                 A&A 302, 915, 1995                                                                                          
                 (photographic data from several telescopes. Aperture in catalog given as most                               
                 common value of 0.3m = 12in)                                                                                
Ode1997   Po  -  Odenkirchen, M., Brosche, P., Borngen, F., Meusinger, H., & Ziener, R.              1997A&AS..124..189O     
                 A&AS 124, 189, 1997                                                                                         
                 (photographic data from several telescopes. Aperture in catalog given as most                               
                 common value of 0.3m = 12in)                                                                                
                                                                                                                             
Oel2017   Eg  -  Oelkers, R.J., Stassun, K.G., & Dhital, S.                                          2017AJ....153..259O     
                 AJ 153, 259, 2017       (erratum: AJ 154, 174, 2017)                                2017AJ....154..174O     
                                                                                                                             
Ofk2008   H   -  Ofek, E.O., Muno, M., Quimby, R., Kulkarni, S.R., Stiele, H., Pietsch, W.,          2008ApJ...681.1464O     
                 Nakar, E., Gal-Yam, A., Rau, A., Cameron, P.B., Cenko, S.B., Kasliwal, M., et al.                           
                 ApJ 681, 1464, 2008                                                                                         
                                                                                                                             
OGL              OGLE (Optical Gravitational Lensing Experiment; see Pli2012)                        2012AcA....62....1P     
OGLT             OGLE Transit program                                                                ...................     
                                                                                                                             
Oh_2017   Hg  -  Oh, S., Price-Whelan, A.M., Hogg, D.W., Morton, T.D., & Spergel, D.N.               2017AJ....153..257O     
                 AJ 153, 257, 2017                                                                                           
                 (Note: This paper includes many very wide pairs in systems having similar proper                            
                 motion and parallax. These systems are comprised of as many as 151 components,                              
                 so may more correctly be considered as moving groups rather than multiple stars.                            
                 We have adopted criteria to distinguish between "clusters" (i.e., clusters,                                 
                 associations, or moving groups) and multiple systems, based on the number of                                
                 components in the largest known physical multiples and the separations of the                               
                 widest known physical binaries. If a group consists of 8 or more members and has                            
                 a mean separation greater than 20,000 au, we consider it a "cluster" and its                                
                 component pairs are not included in the WDS or its supplement. Accordingly,                                 
                 approximately 8,000 of the 13,000 pairs in this paper were excluded.)                                       
                                                                                                                             
Ol_1907   Ma  j  Olivier, C.P.                                                                       1907AN....174..209O     
                 AN 174, 209, 1907                                                                                           
Ol_1908   Ma  -  Olivier, C.P.                                                                       1908AN....177...33O     
                 AN 177, 33, 1908                                                                                            
Ol_1909   Ma  j  Olivier, C.P.                                                                       1909AN....182..253O     
                 AN 182, 253, 1909                                                                                           
Ol_1910a  Ma  j  Olivier, C.P.                                                                       1910LicOB...5..185O     
                 Lick Obs. Bull. 5, 185, 1910                                                                                
Ol_1910b  Ma  -  Olivier, C.P.                                                                       1910LicOB...6...76O     
                 Lick Obs. Bull. 6, 76, 1910                                                                                 
Ol_1916   Ma  j  Olivier, C.P.                                                                       1916AJ.....30...63O     
                 AJ 30, 63, 157, 1916,1917                                                                                   
Ol_1916b  Ma  j  Olivier, C.P.                                                                       1916AJ.....30...63O     
                 AJ 30, 63, 1916                                                                                             
Ol_1917   Ma  j  Olivier, C.P.                                                                       1917AJ.....30..157O     
                 AJ 30, 157, 1917                                                                                            
Ol_1918   Ma  -  Olivier, C.P.                                                                       1918AJ.....31..100O     
                 AJ 31, 100, 1918                                                                                            
Ol_1920a  Po  j  Olivier, C.P.                                                                       .                       
                 Pub. McCormick Obs. 3, 679, 1920                                                                            
Ol_1920b  Po  j  Olivier, C.P.                                                                       1920AJ.....32..179O     
                 AJ 32, 179, 1920                                                                                            
Ol_1920c  Ma  j  Olivier, C.P.                                                                       1920AJ.....33...25O     
         +Po     AJ 33, 25, 1920                                                                                             
Ol_1922   Ma  j  Olivier, C.P.                                                                       1922AJ.....34..111O     
                 AJ 34, 111, 1922                                                                                            
Ol_1923   Ma  j  Olivier, C.P.                                                                       1923AJ.....35...20O     
                 AJ 35, 20, 1923                                                                                             
Ol_1924   Ma  -  Olivier, C.P.                                                                       1925AJ.....36...43O     
                 AJ 36, 43, 1925                                                                                             
Ol_1925   Ma  j  Olivier, C.P.                                                                       1925AJ.....36...43O     
                 AJ 36, 43, 1925                                                                                             
Ol_1927   Ma  -  Olivier, C.P.                                                                       1927PMcCO...4..331O     
         +Po     Pub. McCormick Obs. 4, 331, 1927                                                                            
Ol_1928   Ma  j  Olivier, C.P.                                                                       1928AN....233..393O     
         +Po     AN 233, 393, 1928                                                                                           
Ol_1932a  Ma  j  Olivier, C.P.                                                                       1932PUPFA...5a...1O     
                 Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932                                                                      
Ol_1932B  Ma  -  Olivier, C.P.                                                                       1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Ol_1936   Ma  -  Olivier, C.P.                                                                       1936AN....258..409O     
         +Po     AN 258, 409, 1936                                                                                           
Ol_1938   Ma  -  Olivier, C.P.                                                                       1938AJ.....47..100O     
                 AJ 47, 100, 1938                                                                                            
Ol_1939   Ma  j  Olivier, C.P.                                                                       1939PFAO....5b...1O     
                 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939                                                                      
Ol_1940   Ma  -  Olivier, C.P.                                                                       1940PA.....48..173O     
                 Popular Astron. 48, 173, 1940                                                                               
Ol_1949   Ma  j  Olivier, C.P.                                                                       1949PFAO....7a...1B     
                 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949                                                                       
Ol_1957   Ma  -  Olivier, C.P.                                                                       1957QB4.P5v7ps3....     
                 Pub. Univ. Penn. 7, Pt.3, 1, 1957                                                                           
Ol_9999   Ma  -  Olivier, C.P.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Ole1970a  orb -  Olevic, D.                                                                          1970BOBeo..28...75O     
                 Bull. Obs. Astron. Belgrade 28, 75, 1970                                                                    
Ole1970b  Ma  j  Olevic, D.                                                                          1970BOBeo..28...81O     
                 Bull. Obs. Astron. Belgrade 28, 81, 1970                                                                    
Ole1973   Ma  j  Olevic, D.                                                                          1973BOBeo..29...37O     
                 Bull. Obs. Astron. Belgrade 29, 37, 1973                                                                    
Ole1975a  Ma  j  Olevic, D.                                                                          1975BOBeo.126...42O     
                 Bull. Obs. Astron. Belgrade #126, 42, 1975                                                                  
Ole1975b  orb -  Olevic, D.                                                                          1975BOBeo.126...49O     
                 Bull. Obs. Astron. Belgrade #126, 49, 1975                                                                  
Ole1977a  Ma  -  Olevic, D.                                                                          1977BOBeo.128...33O     
                 Bull. Obs. Astron. Belgrade #128, 33, 1977                                                                  
Ole1984   orb -  Olevic, D. & Erceg, V.                                                              1985IAUDS..94....1O     
                 Inf. Circ. 94, 1, 1985                                                                                      
Ole1985   orb -  Olevic, D. & Erceg, V.                                                              1985IAUDS..95....1O     
                 Inf. Circ. 95, 1, 1985                                                                                      
Ole1986   orb -  Olevic, D. & Erceg, V.                                                              1986IAUDS..99....1O     
                 Inf. Circ. 99, 1, 1986                                                                                      
Ole1987b  orb -  Olevic, D. & Erceg, V.                                                              1987BOBeo.137...80O     
                 Bull. Obs. Astron. Belgrade #137, 80, 1987                                                                  
Ole1990   orb -  Olevic, D. & Catovic, Z.                                                            1990IAUDS.112....1O     
                 Inf. Circ. 112, 1, 1990                                                                                     
Ole1993   orb -  Olevic, D., Popovic, G.M., Zulevic, D.J., & Catovic, Z.                             1993BOBeo.148...49O     
                 Bull. Obs. Astron. Belgrade #148, 49, 1993                                                                  
Ole1994   orb -  Olevic, D., Popovic, G.M., Zulevic, D.J., & Catovic, Z.                             1994BOBeo.149...95O     
                 Bull. Obs. Astron. Belgrade #149, 95, 1994                                                                  
Ole1996   orb -  Olevic, D. & Jovanovic, P.                                                          1996IAUDS.130....1O     
                 Inf. Circ. 130, 1, 1996                                                                                     
Ole1997a  orb -  Olevic, D. & Jovanovic, P.                                                          1997IAUDS.131....1O     
                 Inf. Circ. 131, 1, 1997                                                                                     
Ole1997b  orb -  Olevic, D. & Jovanovic, P.                                                          1997BOBeo.155..103O     
                 Bull. Obs. Astron. Belgrade #155, 103, 1997                                                                 
Ole1997c  orb -  Olevic, D. & Jovanovic, P.                                                          1997IAUDS.133....1O     
                 Inf. Circ. 133, 1, 1997                                                                                     
Ole1997d  orb -  Olevic, D. & Jovanovic, P.                                                          1997BOBeo.156..179O     
                 Bull. Obs. Astron. Belgrade #156, 179, 1997                                                                 
Ole1998a  orb -  Olevic, D. & Jovanovic, P.                                                          1998IAUDS.135....1O     
                 Inf. Circ. 135, 1, 1998                                                                                     
Ole1998b  orb -  Olevic, D. & Jovanovic, P.                                                          1998IAUDS.136....2O     
                 Inf. Circ. 136, 2, 1998                                                                                     
Ole1998c  orb -  Olevic, D. & Jovanovic, P.                                                          1998SerAJ.158...73O     
                 SerAJ 158, 73, 1998                                                                                         
Ole1999   orb -  Olevic, D. & Jovanovic, P.                                                          1999SerAJ.159...87O     
                 SerAJ 159, 87, 1999                                                                                         
Ole2000a  orb -  Olevic, D. & Jovanovic, P.                                                          2000IAUDS.141....1O     
                 Inf. Circ. 141, 1, 2000                                                                                     
Ole2000b  orb -  Olevic, D. & Popovic, G.M.                                                          2000IAUDS.141....2O     
                 Inf. Circ. 141, 2, 2000                                                                                     
Ole2001   orb -  Olevic, D. & Jovanovic, P.                                                          2001SerAJ.163....5O     
                 SerAJ 163, 5, 2001                                                                                          
Ole2002a  orb -  Olevic, D. & Jovanovic, P.                                                          2002IAUDS.146....1O     
                 Inf. Circ. 146, 1, 2002                                                                                     
Ole2002b  orb -  Olevic, D.                                                                          2002IAUDS.146....2O     
                 Inf. Circ. 146, 2, 2002                                                                                     
Ole2002c  orb -  Olevic, D.                                                                          2002IAUDS.147....2O     
                 Inf. Circ. 147, 2, 2002                                                                                     
Ole2002d  orb -  Olevic, D.                                                                          2002IAUDS.148....1O     
                 Inf. Circ. 148, 1, 2002                                                                                     
Ole2003a  orb -  Olevic, D. & Cvetkovic, Z.                                                          2003IAUDS.149....1O     
                 Inf. Circ. 149, 1, 2003                                                                                     
Ole2003b  orb -  Olevic, D. & Cvetkovic, Z.                                                          2003IAUDS.150....1O     
                 Inf. Circ. 150, 1, 2003                                                                                     
Ole2003c  orb -  Olevic, D. & Cvetkovic, Z.                                                          2003IAUDS.151....1O     
                 Inf. Circ. 151, 1, 2003                                                                                     
Ole2003d  orb -  Olevic, D., Popovic, G.M., Pavlovic, R., & Cvetkovic, Z.                            2003SerAJ.166...43O     
                 SerAJ 166, 43, 2003  (erratum SerAJ 167, 111, 2003)                                 2003SerAJ.161..111O     
Ole2003e  orb -  Olevic, D. & Cvetkovic, Z.                                                          2003SerAJ.167...63O     
                 SerAJ 167, 63, 2003                                                                                         
Ole2004a  orb -  Olevic, D. & Cvetkovic, Z.                                                          2004IAUDS.152....1O     
                 Inf. Circ. 152, 1, 2004                                                                                     
Ole2004b  orb -  Olevic, D. & Cvetkovic, Z.                                                          2004A&A...415..259O     
                 A&A 415, 259, 2004                                                                                          
Ole2004c  orb -  Olevic, D. & Cvetkovic, Z.                                                          2004IAUDS.153....1O     
                 Inf. Circ. 153, 1, 2004                                                                                     
Ole2004d  orb -  Olevic, D. & Cvetkovic, Z.                                                          2004IAUDS.154....1O     
                 Inf. Circ. 154, 1, 2004                                                                                     
Ole2004e  orb -  Olevic, D. & Cvetkovic, Z.                                                          2004SerAJ.168...25O     
                 SerAJ 168, 25, 2004                                                                                         
Ole2005a  orb -  Olevic, D. & Cvetkovic, Z.                                                          2005IAUDS.155....1O     
                 Inf. Circ. 155, 1, 2005                                                                                     
Ole2005b  orb -  Olevic, D. & Cvetkovic, Z.                                                          2005IAUDS.156....2O     
                 Inf. Circ. 156, 2, 2005                                                                                     
Ole2005c  orb -  Olevic, D. & Cvetkovic, Z.                                                          2005SerAJ.170...65O     
                 SerAJ 170, 65, 2005                                                                                         
Ole2005d  orb -  Olevic, D. & Cvetkovic, Z.                                                          2005RMxAA..41...17O     
                 RevMexA&A 41, 17, 2005                                                                                      
Ole2006a  orb -  Olevic, D. & Cvetkovic, Z.                                                          2006AJ....131.1721O     
                 AJ 131, 1721, 2006                                                                                          
                                                                                                                             
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OMG2006   C   j  Lahuerta Zamora, L. & Lahuerta Zamora, S. (in Rica Romero, F.M.)                    2006JDSO....2..118L     
                 JDSO 2, 118, 2006                                                                                           
OMG2009   C   j  Lahuerta Zamora, L. & Lahuerta Zamora, S. (in Rica Romero, F.M.)                    2009JDSO....5...78L     
                 JDSO 5, 78, 2009                                                                                            
                                                                                                                             
Omo1989   Ma  -  Omodeo, A.                                                                          ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
                                                                                                                             
ONL              Occult. News Letters              (from Ccd2002 DD list)                                                    
                                                                                                                             
OOS              Oosterhoff, P. Th.                (from additional DD list)                         ...................     
                                                                                                                             
Opa1956   Ma  -  Opalski, W.                                                                         1956AcA.....6..147O     
                 Acta Astron. 6, 147, 1956                                                                                   
Opa9999   Ma  -  Opalski, W.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Opi1927   Ma  -  Opik, E.                                                                            1927PTarO..26e...1O     
                 Pub. Tartu Obs. 26, #5, 1927                                                                                
Opi1932   Ma  -  Opik, E.                                                                            1932PTarO..27e...1O     
                 Pub. Tartu Obs. 27, #5, 1932                                                                                
Opi1932B      -  Opik, E.                                                                            1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Opl2023       -  Oplistilova, A., Mayer, P., Harmanec, P. et al.                                     2023A&A...672A..31O     
                 A&A 672, A31, 2023                                                                                          
                                                                                                                             
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         +Ao     Creech-Eakman, M., & Durrance, S.T.                                                                         
                 AJ 121, 2189-2211, 2001                                                                                     
                                                                                                                             
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                 ApJ 819, 17, 2016                                                                                           
                                                                                                                             
Orl2007   S   j  Orlov, V.G., Voitsekhovich, L.J., and and Garfias, F.                               2007RMxAA..43..137O     
                 RevMexA&A 43, 137, 2007                                                                                     
Orl2009   S   j  Orlov, V.G., Voitsekhovich, V.V., Mendoza-Valencia, G.A., Svyryd, A., Rivera, J.,   2009RMxAA..45..155O     
                 Ortiz-Trejo, F. & Guerrero, C.A.                                                                            
                 RevMexA&A 45, 155, 2009                                                                                     
Orl2010   S   j  Orlov, V.G., Voitsekhovich, V.V., Rivera, J.L., Guerrero, C.A., & Ortiz, F.         2010RMxAA..46..245O     
                 RevMexA&A 46, 245, 2010                                                                                     
Orl2011   S   j  Orlov, V.G., Voitsekhovich, V.V., Guerrero, C.A., Angeles, F., Farah Simon, A.,     2011RMxAA..47..211O     
                 Luna, E., & Vazquez Robledo, R.                                                                             
                 RevMexA&A 47, 211, 2011                                                                                     
Orl2012   S   j  Orlov, V.G., Voitsekhovich, V.V., & Guerrero, C.A.                                  2012RMxAA..48..177O     
                 RevMexA&A 48, 177, 2012                                                                                     
Orl2014   S   j  Orlov, V.G., Guerrero, C.A., & Voitsekhovich, V.V.                                  2014RMxAA..50..151O     
                 RevMexA&A 50, 151, 2014                                                                                     
Orl2015   S   j  Orlov, V.G. & Voitsekhovich, V.V.                                                   2015RMxAA..51...67O     
                 RevMexA&A 51, 67, 2015                                                                                      
Orl2021   S   j  Orlov, V.G.                                                                         2021RMxAA..57...67O     
                 RevMexA&A 57, 67, 2021                                                                                      
                                                                                                                             
Osa2006   Pa  j  Osanai, D.  (in Rica Romero, F.M.)                                                  2006JDSO....2..118R     
                 JDSO 2, 118, 2006                                                                                           
Osa2009   Pa  j  Osanai, D.  (in Rica Romero, F.M.)                                                  2009JDSO....5...78R     
                 JDSO 5, 78, 2009                                                                                            
                                                                                                                             
Osb1970   Po  j  Osborn, W.H.                                                                        1970A&A.....9..475O     
                 A&A 9, 475, 1970                                                                                            
Osb1996   O   j  Hill, J. & Osborn, W.                                                               1996IAPPP..64...54H     
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Osb1999   Hf  -  Osborn, W.H. & Hershey, J.L.                                                        1999PASP..111..566O     
                 PASP 111, 566, 1999                                                                                         
Osb2006   Mb  u  Smolinski, J. & Osborn, W.                                                          2006RMxAC..25...65S     
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Osg1928   Po  -  Osgood, T.H.                                                                        1928CMWCI.371....1O     
                 Mt. Wilson Cont. 17, 1, 1928                                                                                
                                                                                                                             
Oso2004   C   j  Zapatero Osorio, M.R. & Martin, E.L.                                                2004A&A...419..167Z     
         +Pa     A&A 419, 167, 2004                                                                                          
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         +orb    Kulkarni, S.R.                                                                                              
                 ApJ 615, 958, 2004                                                                                          
Oso2005       -  Zapatero Osorio, M.R. & Martin, E.L.                                                2005RMxAC..24..192Z     
                 RevMexA&A (Serie de Conferencias) 24, 192, 2005    (all data also in Oso2004)       2004A&A...419..167Z     
Oso2005b  Hs  j  Zapatero Osorio, M.R., Martin, E.L., Lane, B.F., Pavlenko, Ya., Bouy, H.,           2005AN....326..948Z     
         +A      Baraffe, I., & Basri, G.                                                                                    
                 AN 326, 948, 2005                 (data extracted from Femenia et al. 2011)         2011MNRAS.413.1524F     
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                 Alvarez, C.                                                                                                 
                 ApJ, 2010 (2010arXiv1004.3965Z)                                                                             
                                                                                                                             
Ost1997   Ci  -  Osterloh, M., Henning, Th., & Launhardt, R.                                         1997ApJS..110...71O     
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Osv1957   Po  -  Osvalds, V.                                                                         1957AJ.....62..274O     
                 AJ 62, 274, 1957                                                                                            
Osv1957b  Po  -  Osvalds, V.                                                                         1957PASP...69..175O     
                 PASP 69, 175, 1957                                                                                          
Osv1958   orb -  Osvalds, V.                                                                         1958AJ.....63..222O     
                 AJ 63, 222, 1958                                                                                            
Osv1959   Po  -  Osvalds, V. & Osvalds, Z.                                                           1959AJ.....64..265O     
                 AJ 64, 265, 1959                                                                                            
Osv1964   orb -  Osvalds, V.                                                                         1964PMcCO..11..175O     
                 Pub. McCormick Obs. 11, 175, 1964                                                                           
                                                                                                                             
Osw1988       -  Oswalt, T.D., Hintzen, P.M., & Luyten, W.J.                                         1988ApJS...66..391O     
                 ApJS 66, 391, 1988                                                                                          
Osw2011   C   -  Zhao, J.K., Oswalt, T.D., Rudkin, M., Zhao, G. & Chen, Y.Q.                         2011AJ....141..107Z     
         +Es     AJ 141, 107, 2011                                                                                           
Osw2012   Es  j  Zhao, J.K., Oswalt, T.D. & Zhao, G.                                                 2012AJ....143...31Z     
                 AJ 143, 31, 2012                                                                                            
                                                                                                                             
Oud2010   A   -  Oudmaijer, R.D. & Parr, A.M.                                                        2010MNRAS.405.2439O     
                 MNRAS 405, 2439, 2010                                                                                       
                                                                                                                             
                 Polish Astronomy Amateur Association, division Szczecin                                                     
PAA2016   Mg  w  Biskupski, M., Banacka, N., Cupryjak, J., Malinowska, M., Bujel, K., Zoltek, Z.,    2016JDSO...12..374B     
                 Mazur, J., Muskala, M., Plotkowski, L., Prowans, B. & Szkaplewicz, P.                                       
                 JDSO 12, 374, 2016                                                                                          
PAA2016b  C   u  Biskupski, M. & Malinowska, M.                                                      2016JDSO...12..577B     
                 JDSO 12, 577, 2016                                                                                          
                                                                                                                             
Pad1997   Hp  -  Padgett, D.L. Strom, S.E. & Ghez, A.                                                1997ApJ...477..705P     
                 ApJ 477, 705, 1997                                                                                          
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                 AJ 117, 1490, 1999                                                                                          
                                                                                                                             
PaK2022   Km+ j  Pavlovski, K., Hummel, C.A., Tkachenko, A., Dervisoglu, A., Kayhan, C., Zavala,     2022A&A...658A..92P     
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                 A&A 658A, 92, 2022                                                                                          
                                                                                                                             
Pal1994   Ma  u  Pavlovic, R.                                                                        1994BOBeo.150..109P     
         +C      Bull. Obs. Astron. Belgrade #150, 109, 1994                                                                 
Pal1996   orb -  Pavlovic, R. & Zivkov, V.                                                           1996IAUDS.129....1P     
                 Inf. Circ. 129, 1, 1996                                                                                     
Pal1997   Ma  u  Pavlovic, R. (Popovic & Pavlovic)                                                   1997BOBeo.155...97P     
                 Bull. Obs. Astron. Belgrade #155, 97, 1997                                                                  
Pal1998a  orb -  Pavlovic, R. & Popovic, G.M.                                                        1998IAUDS.135R...2P     
                 Inf. Circ. 135, 2, 1998                                                                                     
Pal1998b  orb -  Pavlovic, R. & Zivkov, V.                                                           1998IAUDS.135....1P     
                 Inf. Circ. 135, 1, 1998                                                                                     
Pal1998c  orb -  Pavlovic, R.                                                                        1998IAUDS.136Q...1P     
                 Inf. Circ. 136, 1, 1998                                                                                     
Pal1998d  Ma  u  Pavlovic, R. (Popovic & Pavlovic)                                                   1998SerAJ.158...67P     
         +C      SerAJ 158, 67, 1998                                                                                         
Pal2000   Ma  u  Pavlovic, R. (Zulevic et al.)                                                       2000SerAJ.161...25Z     
                 SerAJ 161, 25, 2000                                                                                         
Pal2005   orb -  Pavlovic, R. & Todorovic, N.                                                        2005IAUDS.156....1P     
                 Inf. Circ. 156, 1, 2005                                                                                     
Pal2005b  orb -  Pavlovic, R. & Todorovic, N.                                                        2005SerAJ.170...73P     
                 SerAJ 170, 73, 2005                                                                                         
Pal2005c  C   u  Pavlovic, R., Cvetkovic, Z., Olevic, D., Strigachev, A., Popovic, G.M., &           2005SerAJ.171...49P     
                 Novakovic, B.                                                                                               
                 SerAJ 171, 49, 2005                                                                                         
Pal2007a  C   u  Pavlovic, R. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &         2007SerAJ.174...83C     
                 Popovic, G.M.)                                                                                              
                 SerAJ 174, 83, 2007                                                                                         
Pal2013   C   j  Pavlovic, R., Cvetkovic, Z., Boeva, S., Vince, O. & Stojanovic, M.                  2013AJ....146...52P     
         +lin    AJ 146, 52, 2013                                                                                            
                                                                                                                             
Pan1991   Po  u  Panjaitan, E. & Herdiwijaya, D.                                                     1991A&AS...88...63P     
                 A&AS 88, 63, 1991                                                                                           
                                                                                                                             
Pao1955   Ma  -  Paunovuc, D..                                                                       1955BOBeo..20....5P     
                 Bull. Obs. Astron. Belgrade 20, Nos. 1-2, 5, 1955                                                           
                                                                                                                             
Par1932A      -  Parkhurst, J.A.                                                                     1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Pas1926   Ma  j  Paraskevopoulos, J.S.                                                               ...................     
                 Ann. Athens Obs. 8, 71, 1926                                                                                
                                                                                                                             
Pat1998   Si  j  Patience, J., Ghez, A.M., Reid, I.N., Weinberger, A.J., & Matthews, K.              1998AJ....115.1972P     
                 AJ 115, 1972, 1998                                                                                          
Pat2002   Si  j  Patience, J., Ghez, A.M., Reid, I.N., & Matthews, K.                                2002AJ....123.1570P     
         +Hn     AJ 123, 1570, 2002                                                                                          
Pat2002b  Si  j  Patience, J., White, R.J., Ghez, A.M., McCabe, C., McLean, I.S., Larkin, J.E.,      2002ApJ...581..654P     
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         +A      ApJ 581, 654, 2002                                                                                          
Pat2008   Kn  j  Patience, J., Zavala, R.T., Prato, L., Franz, O., Wasserman, L., Tycner, C.,        2008ApJ...674L..97P     
                 Hutter, D.J., & Hummel, C.A.                                                                                
                 ApJ 674, L97, 2008                                                                                          
                                                                                                                             
Pau1959   Ma  -  Pauscher, H.                                                                        1959VeBB....2.....P     
                 Pub. Berlin Babelsberg Obs. 13, Pt.2, 1959                                                                  
Pau1963   Ma  j  Pauscher, H.                                                                        1963VeBB....4.....P     
                 Pub. Berlin Babelsberg Obs. 14, Pt.4, 1963                                                                  
Pau1966   Ma  j  Pauscher, H.                                                                        1966VeBB....4.....P     
                 Pub. Berlin Babelsberg Obs. 15, Pt.4, 1966                                                                  
                                                                                                                             
Pav1914   Ma  j  Pavel, F.                                                                           1914AN....198..323P     
         +C      AN 198, 323, 1914                                                                                           
Pav1921   orb -  Pavel, F.                                                                           1921AN....212..347P     
                 AN 212, 347, 1921                                                                                           
Pav1962   Ma  j  Pavel, F.                                                                           1962VeBB....1.....P     
                 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                  
Pav1963   Ma  j  Pavel, F.                                                                           1963VeBB....3.....P     
                 Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                  
                                                                                                                             
Paz2016   C   j  Paz, I.I.                                                                           2016OED....16..111P     
                 El Observador de Estrellas Dobles, Issue #16, 111, 2016                                                     
                                                                                                                             
Pbl2006   A   j  Pribulla, T. & Rucinski, S.M.                                                       2006AJ....131.2986P     
                 AJ 131, 2986, 2006                                                                                          
Pbl2018   Kv+ j  Pribulla, T., Merand, A., Kervella, P., Cameron, C., Deen, C., Garcia, P.J.V.,      2018A&A...615A..49P     
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                 Straub, O. & Weiss, W.W.                                                                                    
                 A&A 615A, 49, 2018                                                                                          
                                                                                                                             
Pbs1999   Si  -  Preibisch, T., Balega, Y., Hofmann, K.-H., Weigelt, G., & Zinnecker, H.             1999NewA....4..532P     
                 New Astron. 4, 531-542, 1999                                                                                
Pbs2001   Si  -  Preibisch, T., Balega, Y., Schertl, D., Smith, M., & Weigelt, G.                    2001A&A...378..539P     
                 A&A 378, 539, 2001                                                                                          
Pbs2002   Si  -  Preibisch, T., Balega, Y.Y., Schertl, D., & Weigelt, G.                             2002A&A...392..945P     
         +C      A&A 392, 945, 2002                                                                                          
         +Hn                                                                                                                 
Pbs2014   Hc  j  Preibisch, T., Mehlhorn, M., Townsley, L., Broos, P. & Ratzka, T.                   2014A&A...564A.120P     
                 A&A 564, 120, 2014                                                                                          
                                                                                                                             
Pbx1998   orb -  Pourbaix, D.                                                                        1998A&AS..131..377P     
                 A&AS 131, 377, 1998                                                                                         
Pbx1999a  orb -  Pourbaix, D., Neuforge-Verheecke, C., & Noels, A.                                   1999A&A...344..172P     
                 A&A 344, 172, 1999                                                                                          
Pbx1999b  orb -  Pourbaix, D.                                                                        1999A&A...348..127P     
                 A&A 348, 127, 1999                                                                                          
Pbx2000a  orb -  Pourbaix, D. & Jorissen, A.                                                         2000A&AS..145..161P     
                 A&AS 145, 161, 2000                                                                                         
Pbx2000b  orb -  Pourbaix, D.                                                                        2000A&AS..145..215P     
                 A&AS 145, 215, 2000                                                                                         
Pbx2002   orb -  Pourbaix, D., Nidever, D., McCarthy, C., Butler, R.P., Tinney, C.G., Marcy, G.W.,   2002A&A...386..280P     
                 Jones, H.R.A., Penny, A.J., et al.                                                                          
                 A&A 386, 280, 2002                                                                                          
Pbx2004   orb -  Pourbaix, D., Tokovinin, A.A., & Batten, A.H., Fekel, F.C., Hartkopf, W.I.,         2004A&A...424..727P     
                 Levato, H., Morrell, N.I., Torres, G., & Udry, S.                                                           
                 A&A 424, 727, 2004                                                                                          
Pbx2013   orb -  Pourbaix, D., Boffin, H.M.J., Chini, R., & Dembsky, T.                              2013A&A...556A..45P     
                 A&A 556, A45, 2013                                                                                          
Pbx2016   orb -  Pourbaix, D. & Boffin, H.M.J.                                                       2016A&A...586A..90P     
                 A&A 586, A90, 2016                                                                                          
Pbx2018   orb -  Pourbaix, D. & Boffin, H.M.J.                                                       2018RMxAA..54..355P     
                 RevMexA&A 54, 355, 2018                                                                                     
                                                                                                                             
Pch1995   Ci  -  Piche, F., Howard, E., & Pipher, J.                                                 1995MNRAS.275..711P     
                 MNRAS 275, 711, 1995                                                                                        
                                                                                                                             
Pck1879   Zp  -  Pickering, E., Searle, A., & Upton, W.                                              1879AnHar..11..105P     
                 Harvard Ann. 11, 105, 1879                                                                                  
                 (Visual photometry with double-image photometer on 15in Harvard refractor)                                  
                 (no dates given for measures; default date = decade of publication added.)                                  
Pck1890   not -  Pickering, E.                                                                       1890SidM....9...80P     
                 Siderial Messenger 9, 80, 1890                                                                              
Pck1908   Ma  -  Pickering, E.                                                                       1908AnHar..60..195P     
                 Harvard Ann. 60, 195, 1908                                                                                  
Pck1912   Zp  -  Pickering, E.                                                                       1912AnHar..64..159P     
                 Harvard Ann. 64, 159, 1912                                                                                  
                 (Visual photometry with double-image photometer on 15in Harvard refractor and                               
                 5in at Arequipa. No dates listed; default date = decade of publication added.)                              
                                                                                                                             
Pdr2000   I   j  Pedretti, E., Labeyrie, A., Arnold, L., Thureau, N., Lardiere, O., Boccaletti, A.   2000A&AS..147..285P     
                 & Riaud, P.                                                                                                 
                 A&AS 147, 285, 2000                                                                                         
                                                                                                                             
Pea1925   Jp  j  Pease, F.G.                                                                         1925PASP...37..155P     
                 PASP 37, 155, 1925                                                                                          
Pea1927   Jp  j  Pease, F.G.                                                                         1927PASP...39..313P     
                 PASP 39, 313, 1927                                                                                          
                                                                                                                             
Ped1987       -  Pedoussaut, A., Carquillat, J.M, & Ginestet, N.                                     1987A&A...175..136P     
                 A&A 175, 136, 1987                                                                                          
                                                                                                                             
Peh1992   Sa  -  Pehlemann, E., Hofmann, K.-H., & Weigelt, G.                                        1992A&A...256..701P     
                 A&A 256, 701, 1992                                                                                          
                                                                                                                             
Pei1882   Ma  j  Peirce, C.S.                                                                        1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
Pei1906A  Ma  -  Peirce, C.S.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Pei1906B  Ma  -  Peirce, C.S.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
                                                                                                                             
Pek1926   Ma  -  Peek, B.M.                                                                          1926MNRAS..87..171P     
                 MNRAS 87, 171, 1926                                                                                         
                                                                                                                             
Pen1950   orb -  Pensado Iglesias, J.                                                                1950UrBar..35....2C     
                 Urania Barcelona 35, 2, 1950                                                                                
Pen1957   orb -  Pensado Iglesias, J.                                                                .                       
                 Bol. Astron. Obs. Madrid, Sec 2a, 5, 245, 1957                                                              
Pen1967   Ma  -  Pensado Iglesias, J.                                                                .                       
                 Bol. Astron. Obs. Madrid 6, #6, 93, 1967                                                                    
Pen2016   Ma  j  Masa Martin, E.R.                                                                   2016OED....17...10M     
                 El Observador de Estrellas Dobles, Issue #17, 10, 2016                                                      
                                                                                                                             
Per1883a  Ma  -  Perrotin, J.                                                                        1883AN....106..129P     
                 AN 106, 129, #2529, 1883                                                                                    
Per1883b  Ma  j  Perrotin, J.                                                                        1883AN....107..229P     
                 AN 107, 229, #2559-60, 1883                                                                                 
Per1884   Ma  -  Perrotin, J.                                                                        1884BuAsI...1..297P     
                 Bull. Astronomique, Serie I, vol 1, 297, 1884                                                               
Per1884B  Ma  -  Maedler, J.H.                                                                       1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Per1885   Ma  j  Perrotin, J.                                                                        1885AN....112..329P     
                 AN 112, 329, #2684-85, 1885                                                                                 
Per1886   Ma  -  Perrotin, J.                                                                        1886AN....115..193P     
                 AN 115, 193, 1886                                                                                           
Per1887   Ma  -  Perrotin, J.                                                                        1887AnNic...2..192P     
                 Ann. Obs. Nice 2, 1887                                                                                      
Per1906A  Ma  -  Perrotin, J.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
PeS2019   A+  j  Peretti, S., Segransan, D., Lavie, B. Desidera, S., Maire, A.-L., D'Orazi, V.,      2019A&A...631A.107P     
         +orb+   Vigan, A., Baudino, J.-L., Cheetham, A., Janson, M., Chauvin, G., Hagelberg, J.,                            
         +not    Menard, F., Heng, K., Udry, S., Boccaletti, A., Daemgen, S., Le Coroller, H.,                               
                 Mesa, D., Rouan, D., Samland, M., Schmidt, T., Zurlo, A., Bonnefoy, M., Feldt, M.                           
                 Gratton, R., Lagrange, A.-M., Langlois, M., Meyer, M., Carbillet, M., Carle, M.,                            
                 De Caprio, V., Gluck, L., Hugot, E., Magnard, Y., Moulin, T., Pavlov, A., Pragt,                            
                 J., Rabou, P., Ramos, J., Rousset, G., Sevin, A., Soenke, C., Stadler, E., Weber,                           
                 L. & Wildi, F.                                                                                              
                 A&A 631, A107, 2019                                                                                         
                                                                                                                             
Pet2012   Cl  j  Peter, D., Feldt, M., Henning, Th., & Hormuth, F.                                   2012A&A...538A..74P     
                 A&A 538, A74, 2012                                                                                          
                      [Note: Observing dates 11-14 Aug 2007 (Peter, private comm.)]                                          
                                                                                                                             
Pez2004   C   -  Perez, M.R., van den Ancker, M.E., de Winter, D., & Bopp, B.W.                      2004A&A...416..647P     
         +Ci     A&A 416, 647, 2004                                                                                          
                                                                                                                             
Pgl2001   C   -  Pigulski, A., Kopacki, G. & Zolaczkowski, Z.                                        2001A&A...376..144P     
                 A&A 376, 144, 2001                                                                                          
                                                                                                                             
PhB2005   Ci  -  Phan-Bao, N., Martin, E.L., Reyle, C., Forveille, T., & Lim, J.                     2005A&A...439L..19P     
         +C      A&A 439, L19, 2005                                                                                          
PhB2006   A   j  Phan-Bao, N., Forveille, T., Martin, E.L., & Delfosse, X.                           2006ApJ...645L.153P     
                 ApJ 645, L153, 2006                                                                                         
                                                                                                                             
Phi1906A      -  Phillipot                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Phl1909   Mb  -  Phillips, T.E.                                                                      1909JBAA...19..387P     
                 J. British Astron. Assoc. 19, 387, 1909                                                                     
Phl1911a  Mb  -  Phillips, T.E.                                                                      1911MNRAS..71..216P     
                 MNRAS 71, 216, 1911                                                                                         
Phl1911b  Ma  -  Phillips, T.E.                                                                      1911MNRAS..72..705P     
                 MNRAS 72, 705, 1911                                                                                         
Phl1913   Ma  j  Phillips, T.E.                                                                      1913MNRAS..73..159P     
         +Mb     MNRAS 73, 159, 1913                                                                                         
Phl1914   Ma  -  Phillips, T.E.                                                                      1914MNRAS..74..442P     
                 MNRAS 74, 442, 1914                                                                                         
Phl1915   Ma  -  Phillips, T.E.                                                                      1915MNRAS..75..434P     
                 MNRAS 75, 434, 1915                                                                                         
Phl1916   Ma  -  Phillips, T.E.                                                                      1916MNRAS..76..655P     
                 MNRAS 76, 655, 1916                                                                                         
Phl1917   Ma  -  Phillips, T.E.                                                                      1917MNRAS..77..624P     
                 MNRAS 77, 624, 1917                                                                                         
Phl1918   Ma  -  Phillips, T.E.                                                                      1918MNRAS..78..477P     
                 MNRAS 78, 477, 1918                                                                                         
Phl1918b  Ma  j  Phillips, T.E.                                                                      1918Obs....41..178P     
                 Observatory 41, 178, 1918                                                                                   
Phl1919   Ma  j  Phillips, T.E.                                                                      1919MNRAS..79..509P     
                 MNRAS 79, 509, 1919                                                                                         
Phl1920   Ma  -  Phillips, T.E.                                                                      1920MNRAS..80..643P     
                 MNRAS 80, 643, 1920                                                                                         
Phl1921   Ma  -  Phillips, T.E.                                                                      1921MNRAS..81..566P     
                 MNRAS 81, 566, 1921                                                                                         
Phl1923   Ma  j  Phillips, T.E.                                                                      1923MNRAS..84...99P     
                 MNRAS 84, 99, 1923                                                                                          
Phl1925   Ma  -  Phillips, T.E.                                                                      1925MNRAS..86...77P     
                 MNRAS 86, 77, 1925                                                                                          
Phl1928   Ma  -  Phillips, T.E.                                                                      1928MNRAS..88..183P     
                 MNRAS 88, 183, 1928                                                                                         
Phl1930   Ma  -  Phillips, T.E.                                                                      1930MNRAS..91..238P     
                 MNRAS 91, 238, 1930                                                                                         
Phl1934   Ma  -  Phillips, T.E.                                                                      1934MNRAS..95..186P     
                 MNRAS 95, 186, 1934                                                                                         
Phl1937   Ma  -  Phillips, T.E.                                                                      1937MNRAS..98...88P     
                 MNRAS 98, 88, 1937                                                                                          
Phl1941   Ma  -  Phillips, T.E.                                                                      1941MNRAS.101...48P     
                 MNRAS 101, 48, 1941                                                                                         
                                                                                                                             
PhM1861   Ma  -  Philpott                                                                            1861MmRAS..29...85P     
                 MemRAS 29, 85, 1861                                                                                         
PhM1906A  Ma  -  Philpott                                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
                 = Paso Robles High School or Payson High School                                                             
PHS2019   C   -  Phillips, E., Harrington, M., Rodriguez, M., Jimenez, J., Lee, M., Lopez, P.M.,     2019JDSO...15..210P     
                 Ramirez, L., Santos, L., E., J.-P., Freed, R. & Genet, R.                                                   
                 JDSO 15, 210, 2019                                                                                          
PHS2020a  C      Gates, E., Garrett, B., Corgiat, P., Ezzell, M., Ewing, J.-P. & Harshaw, R.         2020JDSO...16..148G     
                 JDSO 16, 148, 2020                                                                                          
PHS2020b  S      Gates, E., Hughes, A., McNerney, M., Rendon, R., Garrett, B., Chung, S., Corgiat,   2020JDSO...16..163G     
                 P., Ezzell, M. & Ewing, J.-P.                                                                               
                 JDSO 16, 163, 2020                                                                                          
PHS2020c  C      Hughes, A., McNerney, M., Chung, S., Rendon, R., Ewing, J.-P. & Harshaw, R.         2020JDSO...16..169H     
                 JDSO 16, 169, 2020                                                                                          
PHS2024   S      Ellis, M.-J.L. & Genet, R.M.                                                        2024JDSO...20..285E     
                 JDSO 20, 285, 2024                                                                                          
                                                                                                                             
Pic1900   Ma  -  Pickering, W.H.                                                                     1900AnHar..32..296P     
         +Pa     Harvard Ann. 32, Pt.2, 296, 1900                                                                            
Pic1937   Ma  j  Pickering, W.H.                                                                     1937AnHar..82...39P     
                 Harvard Ann. 82, No.2, 39, 1937                                                                             
                                                                                                                             
Pid1901   Ma  -  Pidoux, J.                                                                          1901AN....157..125P     
                 AN 157, 125, 1901                                                                                           
Pid1903   Ma  -  Pidoux, J.                                                                          1903AN....163...14P     
                 AN 163, 14, 1903                                                                                            
Pid1906   Ma  -  Pidoux, J.                                                                          1906AN....173..149P     
                 AN 173, 149, 1906                                                                                           
                                                                                                                             
Pie1985   C   -  Pierce, M.L. & Lavery, R.J.                                                         1985AJ.....90..647P     
         +S      AJ 90, 647, 1985                                                                                            
                                                                                                                             
Pig1781   V   -  Pigott, N.                                                                          1779RSPT...71...84P     
                 Phil. Trans. Royal Soc. 71, 84, 1779                                                                        
                                                                                                                             
Pin2006   E2  -  Pinfield, D.J., Jones, H.R.A., Lucas, P.W., Kendall, T.R., Folkes, S.L.,            2006MNRAS.368.1281P     
                 Day-Jones, A.C., Chappelle, R.J., & Steele, I.A.                                                            
                 MNRAS 368, 1281, 2006                                                                                       
                 (astrometry and additional photometry extracted from 2MASS by catalog editor)                               
Pin2012   Hw  w  Pinfield, D.J., Burningham, B., Lodieu, N., Leggett, S.K., Tinney, C.G.,            2012MNRAS.422.1922P     
         +Ek     van Spaandonk, L., Marocco, F., Smart, R., Gomes, J., Smith, L., Lucas, P.W.,                               
         +Ci     Day-Jones, A.C., et al.                                                                                     
         +Hi     MNRAS 422, 1922, 2012                                                                                       
                                                                                                                             
Pip1961   Mr  -  Pipping, G.                                                                         1961RGOB...38..207W     
                 R. Obs. Bull. Ser E, #38, 1961                                                                              
                                                                                                                             
Pir1997   Ci  -  Pirzkal, N., Spillar. E.J., & Dyck, H.M.                                            1997ApJ...481..392P     
                 ApJ 481, 392, 1997                                                                                          
                                                                                                                             
Pit1984   Mb  -  Pither, C.                                                                          ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 2                                                                
Pit1986   Mb  -  Pither, C.                                                                          ...................     
                 Webb Society Handbook (2nd ed.), 1986                                                                       
Pit1989   Mb  -  Pither, C.                                                                          ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
                                                                                                                             
PkO              (Pulkova Observatory)                                                                                       
PkO1965   Po  j  Pulkova Obs.                                                                        .                       
                 Pulkova Obs. Izvestia 23, #176, 1965                                                                        
PkO1972   Po  -  Bronnikova, N.M. & Sazonova, L.V.                                                   1972ScA....15..863B     
                 SvA 15, 863, 1972                                                                                           
PkO1973   Po  j  Zulevic, D.J. & Kisselev, A.A.                                                      .                       
                 Pub. Pulkova Obs. #191, 167, 1973                                                                           
PkO1988   Po  u  Pulkova Obs.                                                                        .                       
                 Pulkova Visual Double Star Catalogue, 1988                                                                  
PkO2003   Po  u  Kiselev A.A., Kalinichenko O.A., Kiyaeva O.V., Shakht N.A., Romanenko L.G.,         ...................     
                 Izmailov I.S., Bykov O.P., Maslennikov K.L., Bukhmastova Yu.L.                                              
                 Pulkova Visual Double Star Catalogue, 2003                                                                  
                 Vizier Catalog I/292                                                                                        
PkO2006   orb w  Grosheva, E.A.                                                                      2006SvA....49..397K     
         +Po     SvA 49, 397, 2006                                                                                           
PkO2006b  orb -  Gorshanov, D.L., Shakht, N.A. & Kisselev, A.A.                                      2006SvA....49..386K     
                 SvA 49, 386, 2006                                                                                           
PkO2010   Po  w  Shakht, N.A., Gorshanov, D.L., Grosheva, E.A., Kiselev, A.A. & Polyakov, E.V.       2010Ap.....53..227S     
         +orb    Astrophysics 53, 227, 2010                                                                                  
PkO2011   Po  w  Kisselev, A.A.&  Romanenko, L.G.                                                    2011ARep...55..487K     
         +orb    Astron. Reports 55, 587, 2011                                                                               
PkO2012   orb -  Afanasyeva, A.A. & Grosheva, E.A.                                                   2012Ap.....55..231A     
                 Astrophysics 55, 231, 2012                                                                                  
PkO2013   Po  u  Private communication from Zorica Cvetkovic consisting of corrections to measures   ...................     
         +C      "P" code due to focal length correction of 2m telescope of Bulgarian National                               
                 Observatory (Rozhen) from 16000mm to 15774 mm. P code applied to measures.                                  
                 Correction applied to Pal2005c, Nov2006d, Cve2006d, Pop2006, Cve2007b, Cve2011c                             
PkO2014       -  Melnikov, A.V., Orlov, V.V. & Shevchenko, I.I.                                      2014ARep...58..640M     
                 Astron. Reports 58, 640, 2014 (SvA 91, 735, 2014)                                                           
PkO2014b  Po  j  Kiselev, A.A. Kiyaeva, O.V., Izmailov, I.S., Romanenko, L.G., Kalinichenko, O.A.,   2014ARep...58...78K     
                 Vasilkova, O.O., Vasileva, T.A., Shakht, N.A., Gorshanov, D.L. & Roschina, E.A.                             
                 Astron. Reports 58, 78, 2014 (SvA 91, 130, 2014)                                                            
PkO2014c  orb -  Romanenko, L.G. & Kiselev, A.A.                                                     2014ARep...58...30R     
                 Astron. Reports 58, 30, 2014 (SvA 91, 47, 2014)                                                             
Pko2014d  .   .  Matvienko, A.S. & Orlov, V.V.                                                       2014AstBu..69..205M     
                 Astrophys. Bull. 69, 205, 2014                                                                              
PkO2016   Po  u  Izmailov, I.S., Roshchinca, E.A., Kiselev, A.A., Kiseleva, T.P., Kalinichenko, O.,  2016AstL...42...41I     
                 Bykov, O.P., Kiyaeva, O.V., Romanenko, L.G., Shakht, N.A., Maslennikov, K.L. &                              
                 Vasileva, T.A.                                                                                              
                 SvAL 42, 41, 2016  (Pisma Astron. Zhur. 42, 46, 2016)                                                       
PkO2016b  Po  j  Khovrichev, M.Yu., Kulikova, A.M., Sokov, E.N., Dyachenko, V.V., Rastegaev, D.A.,   2016AstL...42..686K     
         +S      Beskakotov, A.S., Balega, Yu.Yu., Safonov, B.S., Dodin, A.V., & Vozyakova, O.V.                             
                 SvAL 42, 686, 2016                                                                                          
PkO2017a  Po  j  Kulikova, A.M., Khovritchev, M.Yu., Sokov, E.N., Dyachenko, V.V., Rastegaev, D.A.,  2017ASPC..510..340K     
         +S      Beskakotov, A.S., Balega, Yu.Yu, Dafonov, B.S., Dodin, A.V. & Vozyakova, O.V.                               
                 ASP Conf. Series 510, 340, 2017                                                                             
                    all data already published in PkO2016b                                                                   
PkO2017b  Po  -  Shakht, N.A., Gorshanov, D.L. & Vasilkova, O.O.                                     2017Ap.....60..507S     
         +orb    Astrophysics 60, 507, 2017                                                                                  
                       Note: Published J2000 PA precessed to epoch of observation for consistency.                           
PkO2018a  not -  Polyakov, E.V., Vasilkova, O.O., Gorshanov, D.L., Pogodin, M.A. & Shakht, N.A.      2018Ap.....61..444P     
                 Astrophysics 61, 444, 2018                                                                                  
PkO2018b  orb    Baidin, A.E., Perov, N.I. & Romanenko, L.G.                                         .                       
                 Vestnik of Saint Petersburg University, Volume 5 (63), 148, 2018                                            
PkO2020   orb -  Shakht, N.A., Gorshanov, D.L., Izmailov, I.S. & Romanenko, L.G.                     2020Ap.....63..511S     
                 Astrophysics 63, 511, 2020                                                                                  
PkO2020b  C+  .  Kiyaeva, O.V., Zhuchkov, R.Ya. & Izmailov, I.S.                                     2020AstBu..75..425K     
         +orb+   Astrophys. Bull. 75, 425, 2020                                                                              
         +Po+                                                                                                                
         +Hg                                                                                                                 
PkO2021a  C+     Romanenko, L.G. & Izmailov, I.S.                                                    2021ARep...65..209R     
         +orb    Astron. Reports 65, 209, 2021                                                                               
PkO2021b  orb -  Izmailov, I.S., Shakht, N.A., Polyakov, E.V., Gorshanov, D.L. & Pogodin, M.A.       2021Ap.....64..160I     
                 Astrophysics 64, 120, 2021                                                                                  
PkO2022   orb    Shakht, N.A., Izmailov, I.S. & Gorshanov, D.L.                                      2022OAst...31..136S     
                 Open Astronomy 31, 136, 2022                                                                                
PkO2024   S   j  Sokov, E.N., Gorshanov, D.L., Izmailov, I.S., Shakht, N.A., Sokova, I.A.,           2024AstL...50..138S     
         +orb    Beskakotov, A.S., Dyachenko, V.V., Maksimov, A.F., Mitrofanova, A.A. & Rasstegaev,                          
                 D.A.                                                                                                        
                 Astronomy Letters 50, 138, 2024                                                                             
                                                                                                                             
Plc1952   orb -  Palacios, R. Cid                                                                    1952UrBar..37..209C     
                 Urania Barcelona 37 209, 1952                                                                               
                                                                                                                             
Pli2011   C   -  Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,               2011AcA....61..199P     
                 Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.                                                             
                 Acta Astr. 61, 199, 2011          (see Skf2012o)                                                            
Pli2012   C   -  Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,               2012AcA....62....1P     
                 Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.                                                             
                 Acta Astr. 62, 1, 2012                                                                                      
                 (Note: coarse theta values derived from component coordinates; quadrants flipped                            
                 as necessary to make brighter star primary)                                                                 
                                                                                                                             
Plm1871   orb -  Plummer, W.E.                                                                       1871MNRAS..31..194P     
                 MNRAS 31, 194, 1871                                                                                         
Plm1878   Ma  -  Plummer, W.E.                                                                       .                       
                 Oxford Astron. Obs. 1, 17, 1878                                                                             
                                                                                                                             
Plq1923   Ma  -  Paloque, E.                                                                         1923JO......6...25P     
                 J. Obs. 6, 25, 1923                                                                                         
Plq1926a  Ma  -  Paloque, E.                                                                         1926JO......9..115P     
                 J. Obs. 9, 115, 1926                                                                                        
Plq1926b  Ma  -  Paloque, E.                                                                         1926JO......9..129P     
                 J. Obs. 9, 129, 1926                                                                                        
Plq1926c      -  Paloque, E.                                                                         1926JO......9...12P     
                 J. Obs. 9, 12, 1926               (all data apparently also in Plq1926b)            1926JO......9..129P     
Plq1927   Mb  -  Paloque, E.                                                                         1927JO.....10..142P     
                 J. Obs. 10, 142, 1927                                                                                       
Plq1932A  Ma  -  Paloque, E.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Plq1939a  Pa  -  Paloque, E.                                                                         1939AnTou..15...87P     
                 Ann. Toulouse Obs. 15, 87, 1939                                                                             
Plq1939b  Pa  -  Paloque, E.                                                                         1939AnTou..15...99P     
         +Po     Ann. Toulouse Obs. 15, 99, 1939                                                                             
                                                                                                                             
Plu1908       -  Plummer, H.C.                                                                       1908LicOB...5...24P     
                 Lick Obs. Bull. 5, 24, 1908                                                                                 
Plu1913A      -  Plummer, H.C.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
Plt1934       -  Plaut, L.                                                                           1934BAN.....7..181P     
                 BAN 7, 181, 1934                                                                                            
Plt1940       -  Plaut, L.                                                                           1940BAN.....9...49P     
                 BAN 9, 49, 1940                                                                                             
                                                                                                                             
Plz2005   S   -  Pluzhnik, E.A.                                                                      2005A&A...431..587P     
                 A&A 431, 587, 2005                                                                                          
                                                                                                                             
Pma1963   orb -  Postma, S.W.                                                                        1963ROCi..122...41P     
                 Republic Obs. Circ. 122, 41, 1963                                                                           
Pma1964   Ma  -  Postma, S.W.                                                                        1964ROCi..123...51P     
                 Republic Obs. Circ. 123, 51, 1964                                                                           
                                                                                                                             
Pnc2018   S   j  Pansecchi, L.                                                                       2018IAUDS.195....9P     
                 Inf. Circ. 195, 9, 2018                                                             .                       
                                                                                                                             
Pnd1832A  Ma  -  Pound, J.                                                                           1833MmRAS...5...13H     
                 from Bradley Memoirs, 1832                                                                                  
                 (as cited by Herschel, MemRAS 5, 13, 1833)                                                                  
                                                                                                                             
Pnk2002a  Mb  w  Penkala, D.D.                                                                       2002DSO.....8....3P     
                 Double Star Observer 8, #3, 2002                                                                            
Pnk2002b  Mb  u  Penkala, D.D.                                                                       2002DSO.....8....6P     
                 Double Star Observer 8, #6, 2002                                                                            
Pnk2003a      -  Penkala, D.D.                                                                       2003DSO.....9...28P     
                 Double Star Observer 9, #2, 28, 2003                                                                        
Pnk2004a  Mb  u  Penkala, D.D.                                                                       2004DSO....10....1P     
                 Double Star Observer 10, #1, 2004                                                                           
                                                                                                                             
Pns1983       -  Parsons, S.B.                                                                       1983ApJS...52..553P     
                 ApJS 52, 553, 1983                                                                                          
                                                                                                                             
Pnt2012   C   j  de Pont, Lluis Ribe                                                                 2012OED.....9...51P     
                 El Observador de Estrellas Dobles, Issue #9, 51, 2012                                                       
Pnt2012b  Pa  j  de Pont, L.R. (Ribe, L.I.; RIB)                                                     ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
Pnt2013   C   j  de Pont, Lluis Ribe                                                                 2013OED....10...64P     
                 El Observador de Estrellas Dobles, Issue #10, 64, 2013                                                      
Pnt2013b  C   j  de Pont, Lluis Ribe                                                                 2013OED....11...66P     
                 El Observador de Estrellas Dobles, Issue #11, 66, 2013                                                      
Pnt2014a  C   j  de Pont, Lluis Ribe                                                                 2014OED....12...35P     
                 El Observador de Estrellas Dobles, Issue #12, 35, 2014                                                      
Pnt2014b  C   j  de Pont, Lluis Ribe                                                                 2014OED....13...37P     
                 El Observador de Estrellas Dobles, Issue #13, 37, 2014                                                      
Pnt2014c  C   w  de Pont, Lluis Ribe                                                                 2014OED....13...59P     
         +E2     El Observador de Estrellas Dobles, Issue #13, 59, 2014                                                      
         +P                                                                                                                  
         +Hw                                                                                                                 
Pnt2015a  C   j  de Pont, Lluis Ribe                                                                 2015OED....14...57P     
                 El Observador de Estrellas Dobles, Issue #14, 57, 2015                                                      
Pnt2015b  C   -  de Pont, Lluis Ribe                                                                 2015OED....15...76P     
                 El Observador de Estrellas Dobles, Issue #15, 76, 2015                                                      
Pnt2016a  C   j  de Pont, Lluis Ribe                                                                 2016OED....16...80P     
                 El Observador de Estrellas Dobles, Issue #16, 80, 2016                                                      
Pnt2016b  Pa  j  de Pont, Lluis Ribe                                                                 ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
Pnt2016c  C   w  de Pont, Lluis Ribe                                                                 2016OED....17...34P     
         +E+     El Observador de Estrellas Dobles, Issue #17, 34, 2016                                                      
         +P                                                                                                                  
         +Hw                                                                                                                 
Pnt2017   Cl  j  de Pont, Lluis Ribe                                                                 2017OED....18...25P     
                 El Observador de Estrellas Dobles, Issue #18, 25, 2017                                                      
Pnt2017b  Cl  u  de Pont, Lluis Ribe                                                                 2017OED....19...19P     
                 El Observador de Estrellas Dobles, Issue #19, 19, 2017                                                      
Pnt2018   Cl  j  de Pont, Lluis Ribe                                                                 2018OED....20...12P     
                 El Observador de Estrellas Dobles, Issue #20, 12, 2018                                                      
Pnt2018b  Cl  j  de Pont, Lluis Ribe                                                                 2018OED....21...46P     
                 El Observador de Estrellas Dobles, Issue #21, 46, 2018                                                      
Pnt2019   Cl  j  de Pont, Lluis Ribe                                                                 2019OED....22...45P     
                 El Observador de Estrellas Dobles, Issue #22, 45, 2019                                                      
Pnt2019b  Cl  j  de Pont, Lluis Ribe                                                                 2019OED....23..109P     
                 El Observador de Estrellas Dobles, Issue #23, 109, 2019                                                     
Pnt2020a  Cl  j  de Pont, Lluis Ribe                                                                 2020OED....24...16P     
                 El Observador de Estrellas Dobles, Issue #24, 16, 2020                                                      
Pnt2020b  Cl  j  de Pont, Lluis Ribe                                                                 2020OED....25...14P     
                 El Observador de Estrellas Dobles, Issue #25, 14, 2020                                                      
Pnt2021   Cl  j  de Pont, Lluis Ribe                                                                 2021OED....26...33P     
                 El Observador de Estrellas Dobles, Issue #26, 33, 2021                                                      
Pnt2021b  Cl  j  de Pont, Lluis Ribe                                                                 2021OED....27...52P     
                 El Observador de Estrellas Dobles, Issue #27, 52, 2021                                                      
                                                                                                                             
Pny1993   Sc  j  Penny, L.R., Gies, D.R., Hartkopf, W.I., Mason, B.D., & Turner, N.H.                1993PASP..105..588P     
                 PASP 105, 588, 1993                                                                                         
Pny1996a      -  Penny, L.R.                                                                         .                       
                 PhD Thesis, Georgia State Univ., 1996                                                                       
Pny1996b      -  Penny, L.R.                                                                         1996ApJ...463..737P     
                 ApJ 463, 737, 1996                                                                                          
Pny1997       -  Penny, L.R., Gies, D.R., & Bagnuolo, W.G.                                           1997ApJ...483..439P     
                 ApJ 483, 439, 1997                                                                                          
Pny1999   S   -  Penny, L.R., Gies, D.R., & Bagnuolo, W.G.                                           1999ApJ...518..450P     
                 ApJ 518, 450, 1999                                                                                          
Pny2001   not -  Penny, L.R., Seyle, D., Gies, D.R., Harvin, J.A., Bagnuolo, W.G., Jr.,              2001ApJ...548..889P     
                 Thaller, M.L., Fullerton, A.W., & Kaper, L.                                                                 
                 ApJ 548, 889, 2001                                                                                          
                                                                                                                             
Poc1916   Pa  j  Pocock, A.J.                                                                        1916AN....202...49P     
                 AN 202, 49, 1916                                                                                            
                                                                                                                             
Pok1936   Ma  j  Pokrovsky, K.D.                                                                     .                       
                 Pulkova Obs. Circ. #20, 1936                                                                                
                                                                                                                             
Pol1887   Ma  -  Pollock, J.A.                                                                       1887MNRAS..47..473P     
                 MNRAS 47, 473, 1887                                                                                         
Pol9999   Ma  -  Pollock, J.A.                                                                       ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Pom2019   A   j  Pomohaci, R., Oudmaijer, R.D. & Goodwin, S.P.                                       2019MNRAS.484..226P     
                 MNRAS 484, 226, 2019                                                                                        
                    If chance of bg or fg contamination is < 10%, given V code                                               
                    If chance of bg or fg contamination is > 90%, given U code                                               
                                                                                                                             
Pop1967   Ma  j  Popovic, G.M.                                                                       1967BOBeo..26...67P     
                 Bull. Obs. Astron. Belgrade 26, 67, 1967                                                                    
Pop1969a  Ma  j  Popovic, G.M.                                                                       1969BOBeo..27....1P     
                 Bull. Obs. Astron. Belgrade 27, #1, 1, 1969                                                                 
Pop1969b  orb -  Popovic, G.M.                                                                       1969BOBeo..27...33P     
                 Bull. Obs. Astron. Belgrade 27, #1, 33-54, 1969                                                             
Pop1969c  Ma  j  Popovic, G.M.                                                                       1969BOBeo..27...67P     
                 Bull. Obs. Astron. Belgrade 27, #1, 67, 1969                                                                
Pop1969d  orb -  Popovic, G.M.                                                                       1969IAUDS..49....1P     
                 Inf. Circ. 49, 1, 1969                                                                                      
Pop1970a  Ma  j  Popovic, G.M.                                                                       1970BOBeo..28...69P     
                 Bull. Obs. Astron. Belgrade 28, 69, 1970                                                                    
Pop1970b  Ma  j  Popovic, G.M.                                                                       1970BOBeo..28...81P     
                 Bull. Obs. Astron. Belgrade 28, 81, 1970                                                                    
Pop1970c  orb -  Popovic, G.M.                                                                       1970BOBeo..28..141P     
                 Bull. Obs. Astron. Belgrade 28, 141, 1970                                                                   
Pop1972   orb -  Popovic, G.M.                                                                       1972BOBeo..29...31P     
                 Bull. Obs. Astron. Belgrade 29, 31, 1972/3                                                                  
Pop1973a  Ma  j  Popovic, G.M.                                                                       1973BOBeo..29...37P     
                 Bull. Obs. Astron. Belgrade 29, 37, 1973                                                                    
Pop1973b  Ma  j  Popovic, G.M.                                                                       1973BOBeo..29...44P     
                 Bull. Obs. Astron. Belgrade 29, 44, 1973                                                                    
Pop1975a  Ma  j  Popovic, G.M.                                                                       1975BOBeo.126...35P     
                 Bull. Obs. Astron. Belgrade #126, 35, 1975                                                                  
Pop1975b  Ma  j  Popovic, G.M.                                                                       1975BOBeo.126...47P     
                 Bull. Obs. Astron. Belgrade #126, 47, 1975                                                                  
Pop1976   orb -  Popovic, G.M.                                                                       1976BOBeo.127...11P     
                 Bull. Obs. Astron. Belgrade #127, 11, 1976                                                                  
Pop1977a  Ma  -  Popovic, G.M.                                                                       1977BOBeo.128...30P     
                 Bull. Obs. Astron. Belgrade #128, 30, 1977                                                                  
Pop1977b  Ma  j  Popovic, G.M.                                                                       1977BOBeo.128...37P     
                 Bull. Obs. Astron. Belgrade #128, 37, 1977                                                                  
Pop1978   orb -  Popovic, G.M.                                                                       1978BOBeo.129....9P     
                 Bull. Obs. Astron. Belgrade #129, 9, 1978                                                                   
Pop1979   Ma  -  Popovic, G.M.                                                                       1979BOBeo.130...28P     
                 Bull. Obs. Astron. Belgrade #130, 28, 1979                                                                  
Pop1980   orb -  Popovic, G.M.                                                                       1980IAUDS..81....1P     
                 Inf. Circ. 81, 1, 1980                                                                                      
Pop1981a  Ma  j  Popovic, G.M.                                                                       1981BOBeo.131...23P     
                 Bull. Obs. Astron. Belgrade #131, 23, 1981                                                                  
Pop1981b  orb -  Popovic, G.M.                                                                       1981IAUDS..85....1P     
                 Inf. Circ. 85, 1, 1981                                                                                      
Pop1981c  orb -  Popovic, G.M.                                                                       1981BOBeo.131...15P     
                 Bull. Obs. Astron. Belgrade #131, 15, 1981                                                                  
Pop1982a  orb -  Popovic, G.M.                                                                       1982BOBeo.132...13P     
                 Bull. Obs. Astron. Belgrade #132, 13, 1982                                                                  
Pop1982b  Ma  j  Popovic, G.M.                                                                       1982BOBeo.132...34P     
                 Bull. Obs. Astron. Belgrade #132, 34, 1982                                                                  
Pop1982c  orb -  Popovic, G.M.                                                                       1982IAUDS..86....1P     
                 Inf. Circ. 86, 1, 1982                                                                                      
Pop1983a  orb -  Popovic, G.M.                                                                       1983BOBeo.133...27P     
                 Bull. Obs. Astron. Belgrade #133, 27, 1983                                                                  
Pop1983b  orb -  Popovic, G.M.                                                                       1983IAUDS..91....1P     
                 Inf. Circ. 91, 1, 1983                                                                                      
Pop1983c  Ma  j  Popovic, G.M.                                                                       1983BOBeo.133...31P     
                 Bull. Obs. Astron. Belgrade #133, 31, 1983                                                                  
Pop1984   Ma  j  Popovic, G.M.                                                                       1984BOBeo.134...60P     
                 Bull. Obs. Astron. Belgrade #134, 60, 1984                                                                  
Pop1986a  Ma  u  Popovic, G.M.                                                                       1986BOBeo.136...49P     
                 Bull. Obs. Astron. Belgrade #136, 49, 1986                                                                  
Pop1986b  orb -  Popovic, G.M.                                                                       1986IAUDS..98....1P     
                 Inf. Circ. 98, 1, 1986                                                                                      
Pop1986c  Ma  u  Popovic, G.M.                                                                       1986BOBeo.136...84P     
                 Bull. Obs. Astron. Belgrade #136, 84, 1986                                                                  
Pop1986d  orb -  Popovic, G.M.                                                                       1986IAUDS.100....1P     
                 Inf. Circ. 100, 1, 1986                                                                                     
Pop1987   orb -  Popovic, G.M.                                                                       1987BOBeo.137...82P     
                 Bull. Obs. Astron. Belgrade #137, 82, 1987                                                                  
Pop1988   Ma  u  Popovic, G.M.                                                                       1988BOBeo.138...55P     
                 Bull. Obs. Astron. Belgrade #138, 55, 1988                                                                  
Pop1989a  Ma  u  Popovic, G.M.                                                                       1989BOBeo.140...83P     
                 Bull. Obs. Astron. Belgrade #140, 83, 1989                                                                  
Pop1989b  orb -  Popovic, G.M. & Catovic, Z.                                                         1989IAUDS.107....1P     
                 Inf. Circ. 107, 1, 1989                                                                                     
Pop1989c  orb -  Popovic, G.M. & Catovic, Z.                                                         1989IAUDS.109....1P     
                 Inf. Circ. 109, 1, 1989                                                                                     
Pop1990   orb -  Popovic, G.M. & Catovic, Z.                                                         1990IAUDS.112....1P     
                 Inf. Circ. 112, 1, 1990                                                                                     
Pop1991   Ma  u  Popovic, G.M.                                                                       1991BOBeo.144...39P     
                 Bull. Obs. Astron. Belgrade #144, 39, 1991                                                                  
Pop1993   Ma  u  Popovic, G.M. & Zulevic, D.J.                                                       1993BOBeo.147...45P     
                 Bull. Obs. Astron. Belgrade #147, 45, 1993                                                                  
Pop1994   Ma  u  Popovic, G.M.                                                                       1994BOBeo.150..109P     
                 Bull. Obs. Astron. Belgrade #150, 109, 1994                                                                 
Pop1995a  orb -  Popovic, G.M. & Pavlovic, R.                                                        1995IAUDS.125....2P     
                 Inf. Circ. 125, 2, 1995                                                                                     
Pop1995b  orb -  Popovic, G.M. & Pavlovic, R.                                                        1995IAUDS.126....1P     
                 Inf. Circ. 126, 1, 1995                                                                                     
Pop1995c  orb -  Popovic, G.M. & Pavlovic, R.                                                        1995IAUDS.127....1P     
                 Inf. Circ. 127, 1, 1995                                                                                     
Pop1995d  orb -  Popovic, G.M. & Pavlovic, R.                                                        1995BOBeo.151...45P     
                 Bull. Obs. Astron. Belgrade #151, 45, 1995                                                                  
Pop1996a  orb -  Popovic, G.M. & Pavlovic, R.                                                        1996IAUDS.128....1P     
                 Inf. Circ. 128, 1, 1996                                                                                     
Pop1996b  orb -  Popovic, G.M. & Pavlovic, R.                                                        1996BOBeo.153...57P     
                 Bull. Obs. Astron. Belgrade #153, 57, 1996                                                                  
Pop1996c  orb -  Popovic, G.M. & Zivkov, V.                                                          1996IAUDS.130....1P     
                 Inf. Circ. 130, 1, 1996                                                                                     
Pop1997a  Ma  u  Popovic, G.M. & Pavlovic, R.                                                        1997A&AS..123..487P     
         +C      A&AS 123, 487, 1997                                                                                         
Pop1997b  Ma  u  Popovic, G.M. & Pavlovic, R.                                                        1997BOBeo.155...97P     
                 Bull. Obs. Astron. Belgrade #155, 97, 1997                                                                  
Pop1997c  orb -  Popovic, G.M. & Pavlovic, R.                                                        1997IAUDS.131R...1P     
                 Inf. Circ. 131, 1, 1997                                                                                     
Pop1997d  orb -  Popovic, G.M. & Zivkov, V.                                                          1997IAUDS.131Q...1P     
                 Inf. Circ. 131, 1, 1997                                                                                     
Pop1997e  orb -  Popovic, G.M. & Pavlovic, R.                                                        1997IAUDS.132....1P     
                 Inf. Circ. 132, 1, 1997                                                                                     
Pop1997f  orb -  Popovic, G.M., Pavlovic, R., & Zivkov, V.                                           1997BOBeo.156..189P     
                 Bull. Obs. Astron. Belgrade #156, 189, 1997                                                                 
Pop1998a  orb -  Popovic, G.M. & Zivkov, V.                                                          1998IAUDS.135Q...2P     
                 Inf. Circ. 135, 2, 1998                                                                                     
Pop1998b  orb -  Popovic, G.M.                                                                       1998IAUDS.136....2P     
                 Inf. Circ. 136, 2, 1998                                                                                     
Pop1998c  orb -  Popovic, G.M. & Pavlovic, R.                                                        1998IAUDS.136R...1P     
                 Inf. Circ. 136, 1, 1998                                                                                     
Pop1998d  Ma  u  Popovic, G.M. (Popovic & Pavlovic)                                                  1998SerAJ.158...67P     
         +C      SerAJ 158, 67, 1998                                                                                         
Pop2000a  orb -  Popovic, G.M., Pavlovic, R., & Zivkov, V.                                           2000A&AS..144..211P     
                 A&AS 144, 211, 2000                                                                                         
Pop2000b  Ma  u  Popovic, G.M. (Zulevic et al.)                                                      2000SerAJ.161...25Z     
                 SerAJ 161, 25, 2000                                                                                         
Pop2001   Ma  u  Popovic, G.M.                                                                       2001SerAJ.163...49P     
                 SerAJ 163, 49, 2001                                                                                         
Pop2002a  orb -  Popovic, G.M. & Olevic, D.                                                          2002IAUDS.146....2P     
                 Inf. Circ. 146, 2, 2002                                                                                     
Pop2002b  orb -  Popovic, G.M. & Olevic, D.                                                          2002IAUDS.147....2P     
                 Inf. Circ. 147, 2, 2002                                                                                     
Pop2006   C   u  Popovic, G.M. (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M.          2006SerAJ.172...53C     
                 SerAJ 172, 53, 2006                                                                                         
Pop2007   C   u  Popovic, G.M.  (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &       2007SerAJ.174...83C     
                 Popovic, G.M.)                                                                                              
                 SerAJ 174, 83, 2007                                                                                         
                                                                                                                             
Pos1911   Ma  -  Postlemann, A.                                                                      .                       
                 Beob. Sternw. Koenigsberg 43, 31, 1911                                                                      
                                                                                                                             
Pot2002   A   j  Potter, D., Martin, E.L., Cushing, C., Baudoz, P., Brandner, W., Guyon, O., &       2002ApJ...567L.133P     
                 Neuhauser, R.                                                                                               
                 ApJ 567, L133, 2002                                                                                         
                                                                                                                             
Pou1933   Pa  -  Pourteau, M. A.                                                                     .                       
                 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933                                
                 (Obs. de Paris, H. Tessier)  [QB821.P7]                                                                     
                                                                                                                             
PPB2006   Hi  -  Patten, P.B., Stauffer, J.R., Burrows, A., Marengo, M., Hora, J.L., Luhman, K.L.,   2006ApJ...651..502P     
                 Sonnett, S.M., Henry, T.J., Raghavan, D., Megeath, S.T., Liebert, J., & Fazio, G.                           
                 ApJ 651, 502, 2006                                                                                          
                                                                                                                             
Ppp1943       -  Popper, D.M.                                                                        1943ApJ....97..394P     
                 ApJ 97, 394, 1943                                                                                           
Ppp1971       -  Carlos, R.C. & Popper, D.M.                                                         1971PASP...83..504C     
                 PASP, 83, 504, 1971                                                                                         
Ppp1984       -  Lacy, C.H. & Popper, D.M.                                                           1984ApJ...281..268L     
                 ApJ 281, 268, 1984                                                                                          
Ppp1987   orb -  Popper, D.M. & McAlister, H.A.                                                      1987AJ.....94..700P     
                 AJ 94, 700, 1987                                                                                            
                                                                                                                             
Ppr2020   C      Poupard, B.                                                                         2020ED......1...16P     
                 Etoiles Doubles 1, 16, 2020                                                                                 
Ppr2023   C      Poupard, B.                                                                         2023ED......7...28P     
                 Etoiles Doubles 7, 28, 2023                                                                                 
                                                                                                                             
Pra2001   Ci  -  Prato, L., Ghez, A.M., Pina, R.K., Telesco, C.M., Fisher, R.S., Wizinowich, P.,     2001ApJ...549..590P     
         +Si     Lai, O., Acton, D.S., & Stomski, P.                                                                         
         +A      ApJ 549, 590, 2001                                                                                          
Pra2003   Xr  -  Prato, L., Greene, T.P., & Simon, M.                                                2003ApJ...584..853P     
         +Ci     ApJ 584, 853, 2003                                                                                          
Pra2007   Xr  -  Prato, L.                                                                           2007ApJ...657..338P     
         +Ci     ApJ 657, 338, 2007                                                                                          
Pra2017   A   j  Allen, T.S., Prato, L., Wright-Garba, N., Schaefer, G., Biddle, L.I., Skiff, B.,    2017ApJ...845..161A     
         +Zc     Avilez, I., Muzzio, R., & Simon, M.                                                                         
         +orb    ApJ 845, 161, 2017          (see paper for additional system BVI photometry, etc.)                          
Pra2019   A   j  Prato, L.                                                                                                   
                 preliminary result from http://jumar.lowell.edu/BinaryStars/                                                
                                                                                                                             
Prb1977   orb -  Probst, R.G.                                                                        1977AJ.....82..656P     
                 AJ 82, 656, 1977                                                                                            
Prb1983   Ci  -  Probst, R.G.                                                                        1983ApJS...53..335P     
                 ApJS 53, 335, 1983                                                                                          
                 (JHK photometry of WDs, list of possible CPM pairs with coarse astrometry)                                  
                                                                                                                             
Prc1878   Ma  j  Pritchett, C.W.                                                                     1878AN.....92..379P     
                 AN 92, 379, 1878                                                                                            
Prc1887   Ma  j  Pritchett, C.W.                                                                     .                       
                 Pub. Morrison Obs. #1, 38, 1887                                                                             
                                                                                                                             
Prd1878   orb -  Pritchard, C.                                                                       .                       
                 Oxford Univ. Astron. Obs. 1, 61, 1878                                                                       
                                                                                                                             
Pre1951   Mc  -  Pretre, P.                                                                          1951JO.....34...25P     
                 J. Obs. 34, 25, 1951                                                                                        
Pre1954   Mc  -  Pretre, P.                                                                          1954JO.....37...25P     
                 J. Obs. 37, 25, 1954                                                                                        
                                                                                                                             
Prg1954       -  Parenago, P.P.                                                                      1954TrSht..25....1P     
                 Trud. Astron. Inst. Sternberg 25, 1, 1954                                                                   
                                                                                                                             
                 = Pasa Robles High School, CA                                                                               
PRH2018   C   j  Andersen, B., Ewing, J.-P., Griffin, A., Lopez, B., Reupold, K., Pham, K., Freed,   2018JDSO...14..731A     
                 R., Harshaw, R. & Genet, R.                                                                                 
                 JDSO 14, 731, 2018                                                                                          
                                                                                                                             
Pri1991   Ma  j  Prieto, C. (Docobo et al.)                                                          1991A&AS...91..229P     
                 A&AS 91, 229, 1991                                                                                          
Pri1993   Mb  j  Prieto, C. (Docobo & Prieto)                                                        1993A&AS..100..641P     
                 A&AS 100, 641, 1993                                                                                         
Pri1997a  Ma  j  Prieto, C.                                                                          1997A&AS..121..405P     
                 A&AS 121, 405, 1997                                                                                         
Pri1997b  Ma  j  Prieto, C. (Ling & Prieto)                                                          1997AN....318..365P     
                 AN 318, 365, 1997                                                                                           
Pri1998   Ma  j  Prieto, C. (Ling & Prieto)                                                          1998RMxAA..34..111L     
                 RevMexA&A 34, 111, 1998                                                                                     
Pri2000a  Ma  j  Prieto, C. (Ling & Prieto)                                                          2000A&AS..143..335P     
         +Mb     A&AS 143, 335, 2000                                                                                         
                                                                                                                             
PrJ1887   Ma  -  Pritchett, C.W., Jr.                                                                .                       
                 Pub. Morrison Obs. #1, 38, 1887                                                                             
                                                                                                                             
Prn1899   Ma  -  Perrine, C.D.                                                                       1899AJ.....20...17P     
                 AJ 20, 17, 1899                                                                                             
Prn1900   Ma  -  Perrine, C.D.                                                                       1900PASP...12..129P     
                 PASP 12, 129, 1900                                                                                          
Prn1906A  Ma  -  Perrine, C.D.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
                                                                                                                             
PrO1913   Pa  -  Perth Obs. (Nossiter, C.)                                                           .                       
                 Perth Obs. Bull. #1, 1913                                                                                   
                                                                                                                             
Prr1990   Si  j  Mariotti, J.-M., Perrier, C., Duquennoy, A., & Duhoux, P.                           1990A&A...230...77M     
                 A&A 230, 77, 1990                                                                                           
Prr1992   S   u  Perrier, C., Mariotti, J.-M., Bonneau, D., & Duquennoy, A.                          .                       
                 Proc. ESO Conf., Garching, part 1, 109, 1992  "High-Resolution imaging by                                   
                 interferometry II", ed. J.M. Beckers & F. Merkle                                                            
                                                                                                                             
Prs1992   C   -  Prosser, C.F.                                                                       1992AJ....103..488P     
         +S      AJ 103, 488, 1992                                                                                           
                 (Exact dates not given. Default date = decade of piblication used.)                                         
Prs1994   Hp  -  Prosser, C.F., Stauffer, J.R., Hartmann, L., Soderblom, D.R., Jones, B.F.,          1994ApJ...421..517P     
                 Werner, M.W., & McCaughrean, M.J.                                                                           
                 ApJ 421, 517, 1994                                                                                          
                                                                                                                             
Prt1876       -  Pritchett, H.S.                                                                     .                       
                 Washington Observations, 1876                                                                               
Prt1887a  Ma  j  Pritchett, H.S.                                                                     .                       
                 Pub. Morrison Obs. #1, 38, 1887                                                                             
Prt1897b  Ma  -  Pritchett, H.S.                                                                     1897AJ.....17..100P     
                 AJ 17, 100, 1897                                                                                            
Prt1897c  Ma  j  Pritchett, H.S.                                                                     1897AJ.....18...24P     
                 AJ 18, 24, 1897                                                                                             
Prt1897d  Ma  j  Pritchett, H.S.                                                                     1897AJ.....17..120P     
                 AJ 17, 120, 1897                                                                                            
Prt1906A  Ma  -  Pritchett, H.S.                                                                     1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Pru2001   S   j  Prieur, J.-L., Oblak, E., Lampens, P., Kurpinska-Winiarska, M., Aristidi, E.,       2001A&A...367..865P     
                 Koechlin, L., & Ruymaekers, G.                                                                              
                 A&A 367, 865-875, 2001                                                                                      
Pru2002a  S   j  Prieur, J.-L., Aristidi, E., Lopez, B., Scardia, M., Mignard, F., & Carbillet, M.   2001ApJS..139..249P     
         +orb    ApJS 139, 249, 2001                                                                                         
Pru2002b  S   j  Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E.,         2002ApJS..142...95P     
                 Scardia, M., Arnold, L., Avila, R., et al.                                                                  
                 ApJS 142, 95, 2002                                                                                          
Pru2003a  S   j  Prieur, J.-L., Carquillat, J.-M., Ginestet, N., Koechlin, L., Lannes, A.,           2003ApJS..144..263P     
                 Anterrieu, E., Roques, S., Aristidi, E., et al.                                                             
                 ApJS 144, 263, 2003                                                                                         
Pru2006   orb -  Prieur, J.L., Carquillat, J.M., & Griffin, R.F.                                     2006AN....327..686P     
                 AN 327, 686, 2006                                                                                           
Pru2008   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., Sala, M., Ghigo, M.,       2008MNRAS.387..772P     
         +orb j  Koechlin, L., & Aristidi, E.                                                                                
                 MNRAS 387, 772, 2008                                                                                        
Pru2009   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., & Sala, M.                 2009MNRAS.395..907P     
         +orb    MNRAS 395, 907, 2009                                                                                        
Pru2010   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., & Sala, M.                 2010MNRAS.407.1913P     
         +orb    MNRAS 407, 1913, 2010                                                                                       
Pru2012   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., & Sala, M.                 2012MNRAS.422.1057P     
         +orb    MNRAS 422, 1057, 2012                                                                                       
Pru2014   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R., Zanutta, A., & Aristidi, E.  2014AN....335..817P     
         +orb    AN 335, 817, 2014                                                                                           
Pru2017   S   j  Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R., Zanutta, A., & Aristidi, E.  2017AN....338...74P     
         +orb    AN 338, 74, 2017                                                                                            
Pru2023   S      Prieur, J.-L., Gili, R., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,      2023AN....34430112P     
                 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,                            
                 Maccarini, L. & Serot, J.                                                                                   
                 AN 344, 30112, 2023                                                                                         
Pru2024   S+     Prieur, J.-L., Gili, R., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,      2024AN....34530140P     
         +Hg     Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,                            
                 Maccarini, L. & Serot, J.                                                                                   
                 AN 345, 30140, 2024                                                                                         
                                                                                                                             
Prv2004   Hn  j  Pravdo, S.H., Shaklan, S.B., Henry, T., & Benedict G.F.                             2004ApJ...617.1323P     
         +orb    ApJ 617, 1323, 2004                                                                                         
Prv2005   orb -  Pravdo, S.H., Shaklan, S.B., & Lloyd, J.                                            2005ApJ...630..528P     
         +A      ApJ 630, 528, 2005                                                                                          
Prv2006   A   j  Pravdo, S.H., Shaklan, S.B., Wiktorowicz, A.J., Kulkarni, S., Lloyd, J.P.,          2006ApJ...649..389P     
         +Ag     Martinache, F., Tuthill, P.G., & Ireland, M.J.                                                              
         +E2     ApJ 649, 389, 2006                                                                                          
                                                                                                                             
Pry1880A  Ma  j  Perry, J.J.M.                                                                       1880Obs.....3..648G     
                 cited by Gledhill (Obs. 3, 648, 1880)                                                                       
Pry1881   Ma  j  Perry, J.J.M.                                                                       1881Obs.....4..111P     
                 Obs. 4, 111, 1881                                                                                           
Pry1881b  Mb  -  Perry, J.J.M.                                                                       1881AReg...19..175P     
                 Ast. Reg. 19, 175, 1881 (cited by Gledhill)                                                                 
Pry1881C  Mb  -  Perry, J.J.M.                                                                       1881Obs.....4..112G     
                 cited by Gledhill (Obs. 4, 112, 1881)                                                                       
Pry1884   Mb  -  Perry, J.J.M.                                                                       ...................     
                 English Mechanic and the World of Science 39, 11, 1884                                                      
Pry1886   Ma  j  Perry, J.J.M.                                                                       1886Obs.....9..308P     
                 Obs. 9, 308, 1886                                                                                           
Pry1906A  Ma  -  Perry, J.J.M.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Pry1906B  Mb  -  Perry, J.J.M.                                                                       1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
                                                                                                                             
Prz1908   Ma  -  Przbyllok, E.                                                                       1908VeHei...5....1P     
                 Veroff. Sternw. Heidelberg 5, 1, 1908                                                                       
Prz1926   Ma  -  Przbyllok, E., Labitzke, P., & Meier, P.                                            .                       
         +Po     Beob. Sternw. Koenigsberg #44, 1926                                                                         
                                                                                                                             
PSF              Project Sixteen Forty - see Zmm2010                                                                         
                                                                                                                             
Psi2001   Ci  j  Persi, P., Marenzi, A.R., Gomez, M., & Olofsson, G.                                 2001A&A...376..907P     
                 A&A 376, 907, 2001                                                                                          
Psi2005   Ci  j  Persi, P., Tapia, M., Gomez, M., Roth, M., & Marenzi, A.R.                          2005A&A...431..539P     
         +C      A&A 431, 539, 2005                                                                                          
                                                                                                                             
Psn2005   C   u  Persson, R.                                                                         ...................     
                 private communication, 2005                                                                                 
                 (pair discovered, separation estimated from SDSS image)                                                     
                                                                                                                             
Pst2017   Es  u  Prestgard, T.                                                                       2017JDSO...13..395P     
                 JDSO 13, 395, 2017                                                                                          
Pst2017b  Es  -  Prestgard, T.                                                                       2017JDSO...13..568P     
                 JDSO 13, 568, 2017                                                                                          
Pst2019a  Hg  -  Prestgard, T.                                                                       2019JDSO...15...87P     
                 JDSO 15, 87, 2019                                                                                           
Pst2019b  Eu  -  Prestgard, T.                                                                       2019JDSO...15..172P     
                 JDSO 15, 172, 2019                                                                                          
Pst2020a  Hg  -  Prestgard, T.                                                                       2020JDSO...16...65P     
                 JDSO 16, 65, 2020                                                                                           
                                                                                                                             
PTC1924   Ma  -  Lien Pou-tcheou                                                                     1924AJ.....36...67G     
                 AJ 36, 67, 1924                                                                                             
PTC1926   Ma  -  Lien Pou-tcheou                                                                     1926AJ.....37...47G     
                 AJ 37, 47, 1926                                                                                             
                                                                                                                             
Pte1849   D   -  Peters, C.F.W.                                                                      1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
Pte1856   D   -  Peters, C.F.W. (Bessel, F.W., Schluter, H., & Wichmann, M.)                         1856AN.....44..157B     
                 AN 44, 157, #1042, 1856                                                                                     
Pte1885       -  Peters, C.F.W.                                                                      1885AN....113..321P     
                 AN 113, 321, #2708-2709, 1885                                                                               
                                                                                                                             
PTF              (Palomar Transient Factory)                                                                                 
PTF2013   A   -  Terziev, E., Law, N.M., Arcavi, I., Baranec, Ch., Bloom, J.S., Bui, K., Burse, M.,  2013ApJS..206.  18T     
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                 ApJS 206, 18, 2013                                                                                          
                                                                                                                             
PtH1894   Ma  j  Petit, H.                                                                           .                       
                 Besancon Obs. Bull. Astron. #9, 1894                                                                        
                                                                                                                             
PTI              (Palomar Testbed Interferometer)                                                                            
PTI2001   not j  Lane, B.F., Boden, A.F. & Kulkarni, S.R.                                            2001ApJ...551L..81L     
                 ApJL 551, 81, 2001                                                                                          
PTI2004   Kp  j  Pan, X., Shao, M., & Kulkarni, S.R.                                                 2004Natur.427..326P     
         +orb    Nature 427, 326, 2004                                                                                       
                                                                                                                             
Ptn2011   Kg  -  Peterson, W.M., Mutel, R.L., Lestrade, J.-F., Gudel, M., & Goss, W.M.               2011ApJ...737..104P     
         +orb    ApJ 737, 104, 2011                                                                                          
                                                                                                                             
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                 ApJ 500, 825, 1998                                                                                          
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Ptr1998b  Si  -  Petr, M.G.                                                                          ...................     
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Pts1981a  O   j  Peterson, D.M., Baron, R.L., Dunham, E., Mink, D. Weekes, T.C., & Elliot, J.L.      1981AJ.....86..280P     
                 AJ 86, 280, 1981                                                                                            
Pts1981b  O   -  Peterson, D.M., Baron, R.L., Dunham, E., & Mink, D.                                 1981AJ.....86.1090P     
                 AJ 86, 1090, 1981                                                                                           
Pts1984   O   j  Peterson, D.M. & White, N.M.                                                        1984AJ.....89..824P     
                 AJ 89, 824, 1984                                                                                            
Pts1989   O   j  Peterson, D.M., Baron, R., Dunham, E.W., Mink, D., Aldering, G., Klavetter, J., &   1989AJ.....98.2156P     
                 Morgan, R.                                                                                                  
                 AJ 98, 2156, 1989                                                                                           
                                                                                                                             
Ptt1917   Ma  -  Pettit, E.                                                                          1917AJ.....30..167P     
                 AJ 30, 167, 1917                                                                                            
Ptt1921   Ma  -  Pettit, E.                                                                          1921AJ.....33..150P     
                 AJ 33, 150, 1921                                                                                            
Ptt1958   Zw  -  Pettit, E.                                                                          1958AJ.....63..324P     
                 AJ 63, 324, 1958                                                                                            
                 (Visual measures with wedge photometer on 60in Mt. Wilson reflector)                                        
Ptt9999   Ma  -  Pettit, E.                                                                          ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Pue2015   A   u  Pueyo. L., Soummer, R., Hoffmann, J., Oppenheimer, R., Graham, J., Zimmerman, N.,   2015ApJ...803...31P     
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Pui1909   Pa  -  Puiseux, P.                                                                         .                       
                 Bull Ast 1909                                                                                               
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Pwl1854   orb -  Powell, E.B.                                                                        1854MNRAS..15...41P     
                 MNRAS 15, 41, 1854                                                                                          
Pwl1855   orb -  Powell, E.B.                                                                        1855MNRAS..15...90P     
                 MNRAS 15, 90, 1855                                                                                          
Pwl1856   orb -  Powell, E.B.                                                                        1856MmRAS..24...91P     
                 MemRAS 24, 91, 1856                                                                                         
Pwl1856b  orb -  Powell, E.B.                                                                        1856MNRAS..16..167P     
                 MNRAS 16, 167, 1856                                                                                         
Pwl1857   Ma  -  Powell, E.B.                                                                        1857MmRAS..25...55P     
                 MemRAS 25, 55, 1857                                                                                         
Pwl1861   orb -  Powell, E.B.                                                                        1861MNRAS..21...65P     
                 MNRAS 21, 65, 1861                                                                                          
Pwl1864   Ma  j  Powell, E.B.                                                                        1864MmRAS..32...75P     
                 MemRAS 32, 75, 1864                                                                                         
Pwl1864b  Ma  j  Powell, E.B.                                                                        1864MNRAS..24..170P     
                 MNRAS 24, 170, 1864               (most measures also in MNRAS 44, 17, 1883)        1883MNRAS..44...17P     
Pwl1870   orb -  Powell, E.B.                                                                        1870MNRAS..30..191P     
                 MNRAS 30, 191, 1870                                                                                         
Pwl1883   Ma  -  Powell, E.B.                                                                        1883MNRAS..44...17P     
                 MNRAS 44, 17, 1883                                                                                          
Pwl1886   orb -  Powell, E.B.                                                                        1886MNRAS..46..336P     
                 MNRAS 46, 336, 1886                                                                                         
Pwl1890   orb -  Powell, E.B.                                                                        1890MNRAS..50..299P     
                 MNRAS 50, 299, 1890                                                                                         
Pwl1892       -  Powell, E.B.                                                                        1892MNRAS..52..506P     
                 MNRAS 52, 506, 1892                                                                                         
Pwl1896A  orb -  Powell, E.B.                                                                        1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Pwl1906A  Ma  -  Powell, E.B.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Pwl1937A  Ma  -  Powell, E.B.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Pws1993   Pa  -  Pauwels, T. & Lampens, P.                                                           1993BAORB..10..216P     
                 Bull. R. Astron. Obs. Belgium 10, 216, 1993                                                                 
                                                                                                                             
Pxt1898   Ma  -  Paxtot                                                                              1898AN....146..309C     
                 AN 146, 309, 1898                                                                                           
                                                                                                                             
Pz_1814   T   -  Piazzi, G.                                                                          .                       
                 Palermo Star Cat., 1814                                                                                     
Pz_1818A  T   -  Piazzi, G.                                                                          .                       
                 cited by Bessel, Fund. Astronomiae, 1818                                                                    
                 (see Herschel, MemRAS 5, 13, 1833)                                                                          
Pz_1844A  T   -  Piazzi, G.                                                                          1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
Pz_1906A  T   -  Piazzi, G.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Pz_1937A  T   -  Piazzi, G.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
PzT2015   orb -  Perez, T., Mendez, R.A., & Horch, E.P                                               2015IAUDS.186....1P     
                 Inf. Circ. 186, 1, 2015                                                                                     
                                                                                                                             
Qia1991   O   j  Qian, B.C., & Fan, Q.-Y.                                                            .                       
                 Chin. Astron. Astrophys. 15, 337, 1991                                                                      
                                                                                                                             
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                 ApJ 722, L49, 2010                                                                                          
                                                                                                                             
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                 Pepe, F., et al.                                                                                            
                 A&A 354, 99, 2000                                                                                           
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                 Udry, S. & West, R.                                                                                         
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R__1871   Ma  -  Russell, H.C.                                                                       1884QB821.R94......     
                 Sydney Obs. Results, 1871-1881                                                                              
R__1882   Ma  j  Russell, H.C.                                                                       1882MmRAS..47..109R     
                 MemRAS 47, 109, 1882                                                                                        
R__1892   Ma  -  Russell, H.C.                                                                       1892MmRAS..50...57R     
                 MemRAS 50, 57, 1892                                                                                         
                                                                                                                             
Rab1914   orb -  Rabe, W.                                                                            1914AN....198..107R     
                 AN 198, 107, #4735, 1914                                                                                    
Rab1922   orb -  Rabe, W.                                                                            1922AN....216...49R     
                 AN 216, 49, 1922                                                                                            
Rab1923   Ma  -  Rabe, W.                                                                            1923AN....217..413R     
                 AN 217, 413, 1923                                                                                           
Rab1927   orb -  Rabe, W.                                                                            1927AN....231..121R     
                 AN 231, 121, 1927                                                                                           
Rab1930a  Ma  -  Rabe, W.                                                                            1930AN....239..369R     
                 AN 239, 369, 1930                                                                                           
Rab1930b  Ma  j  Rabe, W.                                                                            1930AN....240...17R     
                 AN 240, 17, #5738-9, 1930                                                                                   
Rab1939   Ma  j  Rabe, W.                                                                            1939PMunO...2....1R     
                 Pub. Munich Obs. 2, #1, 1939                                                                                
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
Rab1948a  orb -  Rabe, W.                                                                            1948AN....276...49R     
         +Ma     AN 276, 49, 1948                                                                                            
Rab1948b  orb -  Rabe, W.                                                                            1948AN....276..262R     
                 AN 276, 262, 1948                                                                                           
Rab1948c  orb -  Rabe, W.                                                                            1948AN....276...60R     
                 AN 276, 60, 1948                                                                                            
Rab1953   Ma  j  Rabe, W.                                                                            1953QB821.R3.......     
                 Erganz. AN 12, #3, 1953                                                                                     
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
Rab1958   orb -  Rabe, W.                                                                            1958AN....284...97R     
                 AN 284, 97, 1958                                                                                            
Rab1961a  Ma  -  Rabe, W.                                                                            1961VeMun...6..113R     
         +Po     Veroff. Sternw. Munchen 6, 113, 1961                                                                        
         +orb                                                                                                                
Rab1961b  Ma  j  Rabe, W.                                                                            1961PMunO...6....2R     
         +Po     Pub. Munich Obs. 6, #2, 1961                                                                                
                 (Note: Author also published measures corrected for purported systematic effects.                           
                 However, only the uncorrected measures have been tabulated in the catalog.)                                 
                                                                                                                             
Rad1979   O   j  Radick, R.R.                                                                        1979AJ.....84..257R     
                 AJ 84, 257, 1979                                                                                            
Rad1980   O   j  Radick, R.R. & Lien, D.                                                             1980AJ.....85.1053R     
                 AJ 85, 1053, 1980                                                                                           
Rad1981   O   -  Radick, R.R. & Lien, D.                                                             1981AJ.....86.1774R     
                 AJ 86, 1774, 1981                                                                                           
Rad1982a  O   j  Radick, R.R. & Lien, D.                                                             1982AJ.....87..170R     
                 AJ 87, 170, 1982                                                                                            
Rad1982b  O   j  Radick, R.R., Africano, J., Rogers, W., Schneeberger, T., & Wilson, E.              1982AJ.....87..885R     
                 AJ 87, 885, 1982                                                                                            
Rad1982c  O   j  Radick, R.R., Africano, J., Flores, M., Klimke, D., & Tyson, E.                     1982AJ.....87.1874R     
                 AJ 87, 1874, 1982                                                                                           
                                                                                                                             
Raf2007   S   -  Rafelski, M., Ghez, A.M., Hornstein, S.D., Lu, J.R., & Morris, M.                   2007ApJ...659.1241R     
                 ApJ 659, 1241, 2007                                                                                         
                                                                                                                             
Rag2004   Po  -  Raghavan, D., Henry, T.J., Subasavage, J., & Beaulieu, T.                           .                       
                 List provided at AAS Atlanta (1/2004) in reference to poster 42.05                                          
Rag2006   E   -  Raghavan, D., Henry, T.J., Mason, B.D., Subasavage, J.P., Jao, W.-C., Beaulieu,     2006ApJ...646..523R     
         +Pp     T.D., & Hambly, N.C.                                                                                        
         +Pu     ApJ 646, 523, 2006                                                                                          
Rag2009   orb -  Raghavan, D., McAlister, H.A., Torres, G., Latham, D.W., Mason, B.D., Boyajian,     2009ApJ...690..394R     
                 T.S., Baines, E.K., Williams, S.J. et al.                                                                   
                 ApJ 690, 394, 2009                                                                                          
Rag2010   K   -  Raghavan, D., McAlister, H.A., Henry, T.J., Latham, D.W., Marcy, G.W.,              2010ApJS..190....1R     
         +S      Mason, B.D., Gies, D.R., White, R.J. & ten Brummelaar, T.A.                                                 
         +P      ApJS 190, 1, 2010                                                                                           
                                                                                                                             
Raj2012       -  Rajpurohit, A.S., Reyle, C., Schultheis, M., Leinert, Ch., Allard, F.,              2012A&A...545A..85R     
                 Homeier, D., Ratzka, T., Abraham, P., Moster, B., Witte, S., & Ryde, N.                                     
                 A&A 545, A85, 2012                                                                                          
                                                                                                                             
Rak1962       -  Rakos, K.,D.                                                                        1962LowOB...5..227R     
                 Lowell Obs. Bull. 5, 227, 1962                                                                              
Rak1974   Ca  -  Rakos, K.D.                                                                         1974A&A....34..157R     
                 A&A, 34, 157, 1974                                                                                          
Rak1977   Ca  -  Rakos, K.D. & Havlen, R.J.                                                          1977A&A....61..185R     
                 A&A, 61, 185, 1977                                                                                          
Rak1982   Ca  j  Rakos, K.D., Albrecht, R., Jenkner, H., Kreidl, T., Michalke, R.,                   1982A&AS...47..221R     
                 Oberlerchner, D., Santos, E., Schermann, A., et al.                                                         
                 A&AS 47, 221, 1982                (area scanner on many different telescopes)                               
                                                                                                                             
Ram1921   Po  -  Rambaut, A.A.                                                                       1921MNRAS..81..579R     
                 MNRAS 81, 579, 1921                                                                                         
                                                                                                                             
RAO              Robo AO (Palomar 60" AO project or KPNO 2.1m)                                                    ...........
RAO2014   Ag  j  Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,      2014ApJ...791...35L     
                 Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.                           
                 ApJ 791, 35, 2014                                                                                           
                 (separation/magnitude difference limits estimated from their Figure 4)                                      
RAO2015   Ag  u  Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,       2015ApJ...799....4R     
         +orb    Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,                                      
                 Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.                                             
                 ApJ 799, 4, 2015                                                                                            
                 (Note: Paper includes separation/magnitude difference limits for all stars                                  
                 observed. These limits have been added to the Interferometric Catalog even for                              
                 resolved pairs, to indicate restrictions on any potential additional components.)                           
RAO2015b  A   j  Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T.                    2015ApJ...804...30Z     
         +Ag     ApJ 804, 30, 2015                                                                                           
RAO2016   Ag  j  Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,        2016AJ....152...18B     
                 Schonhut, J., & Crepp, J.                                                                                   
                 AJ 152, 18, 2016                                                                                            
RAO2017   Ag  j  Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,        2017AJ....153...66Z     
         +A      Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.                                                        
                 AJ 153, 66, 2017                                                                                            
RAO2017b  Ag  j  Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,   2017ApJ...847...97S     
                 E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.                                 
                 ApJ 847, 97, 2017                                                                                           
RAO2018   Ag  j  Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &   2018AJ....155...51H     
                 Stauffer, J.                                                                                                
                 AJ 155, 51, 2018                                                                                            
                 (Note: Precise date of observation not given. Pleiades assume mean Nov observing                            
                  date of 2014.86. Other targets given mean date of 2014.91.)                                                
RAO2018b  Ag  j  Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,            2018AJ....155..161Z     
                 Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.                                                    
                 AJ 155, 161, 2018                                                                                           
RAO2018c  Hg  j  Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., 2018AJ....156..259Z     
                 Mahadevan, S. & Pepper, J.                                                                                  
                 AJ 156, 259, 2018                                                                                           
RAO2019   Ag  j  Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,   2019ApJ...877...60B     
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                 ApJ 877, 60, 2019                                                                                           
RAO2020a  Ag  j  Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, 2020ApJ...883...34S     
                 R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.                                                      
                 ApJ 883, 34, 2020                                                                                           
RAO2020b  Ag+ j  Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,      2020AJ....159..139L     
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                 Winters, J.G. & Irwin, J.M.                                                                                 
                 AJ 159, 139, 2020                                                                                           
RAO2020c  Ag  j  Laos, S., Stassun, K.G. & Mathieu, R.D.                                             2020ApJ...902..107L     
                 ApJ 902, 107, 2020                                                                                          
RAO2021   Ag  j  Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,   2021AJ....162..102S     
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                 AJ 162, 102, 2021                                                                                           
RAO2022   Ag  j  Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,      2022AJ....163..200S     
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                 AJ 163, 200, 2022                                                                                           
                                                                                                                             
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         +Ek     ApJ 788, 114, 2014                                                                                          
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Rap2016   Ag  j  Rappaport, S., Lehmann, H., Kalomeni, B., Borkovits, T., Latham, D., Bieryla, A.,   2016MNRAS.462.1812R     
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Ras2007   S   j  Rastegaev, D.A., Balega, Yu.Yu., & Malogolovets, E.V.                               2007AstBu..62..251R     
                 Astrophys. Bull. 62, 251, 2007  (measures recalibrated and republished in Ras2008)                          
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                 Astrophys. Bull. 63, 278, 2008                                                                              
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         +A      A&A 437, 611, 2005                                                                                          
Rat2009   K   j  Ratzka, Th., Schegerar, A.A., Leinert, Ch., Abraham, P., Henning, Th.,              2009A&A...502..623R     
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Ray1947   Ma  j  Raynsford, G.M.                                                                     1942PUSNO..15...73.     
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                 AJ 139, 950, 2010                                                                                           
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Rbn1937A      -  Robinson (Radcliffe)                                                                1937AnLei..18....1S     
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Rbr2002   A   j  Roberts, L.C., Jr. & Neyman, C.R.                                                   2002PASP..114.1260R     
                 PASP 114, 1260, 2002                                                                                        
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                 AJ 130, 2262, 2005                                                                                          
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                 AJ 133, 545, 2007                                                                                           
Rbr2010   A   j  Roberts, L.C., Jr.                                                                  ...................     
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                 AJ 140, 744, 2010                                                                                           
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                 Inf. Circ. 174, 1, 2011                                                                                     
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                 Inf. Circ. 174, 1, 2011                                                                                     
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                 MNRAS 413, 1200, 2011                                                                                       
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                 AJ 142, 175, 2011                                                                                           
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                 AJ 144, 14, 2012                                                                                            
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                 AJ 149, 118, 2015                                                                                           
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                 AJ 149, 144, 2015                                                                                           
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                 AJ 150, 103, 2015                                                                                           
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         +A      AJ 150, 130, 2015                                                                                           
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Rch1994b  O   j  Richichi, A., Leinert, Ch., Jameson, R. & Zinnecker, H.                             1994A&A...287..145R     
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                 IAU Symp. 200, 83, 2000                                                                                     
Rch2002   O   j  Richichi, A., Calamai, G., & Stecklum, B.                                           2002A&A...382..178R     
                 A&A 382, 178, 2002                                                                                          
Rch2008a  O   -  Richichi, A., Fors, O., Mason, E., Stegmeier, J., & Chandrasekhar, T.               2008A&A...489.1399R     
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Rch2008b  O   -  Richichi, A., Fors, O., & Mason, E.                                                 2008A&A...489.1441R     
                 A&A 489, 1441, 2008                                                                                         
Rch2010   O   j  Richichi, A., Fors, O., Chen, W.-P., & Mason, E.                                    2010A&A...522A..65R     
                 A&A 522, A65, 2010                                                                                          
Rch2011   O   j  Richichi, A., Chen, W.P., Fors, O., & Wang, P.F.                                    2011A&A...532A.101R     
                 A&A 532, A101, 2011                                                                                         
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                 ApJS 203, 33, 2012                                                                                          
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                 AJ 146, 59, 2013                                                                                            
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                 AJ 147, 57, 2014                                                                                            
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                 AJ 148, 100, 2014                                                                                           
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                 Marsh, T.R.                                                                                                 
                 AJ 151, 10, 2016                                                                                            
Rch2017   O   j  Richichi, A., Tasuya, O., Irawati, P., & Yadav, R.K.                                2017AJ....154..215R     
                 AJ 154, 215, 2017                                                                                           
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                 MNRAS 498, 2263, 2020                                                                                       
                                                                                                                             
Rcr1906A      -  Richardson                                                                          1906MmRAS..56....1L     
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Rdg1977   O   j  Ridgway, S., Wells, D. & Joyce, R.                                                  1977AJ.....82..414R     
                 AJ 82, 414, 1977                                                                                            
                                                                                                                             
RdK1902   orb -  Rodiger, K.                                                                         1902QB837.R71......     
                 Untersuchungen uber das Doppelsternsystem Algol. Konigsberg in Pr. :                                        
                 Buchdr. von R. Leupold            (no data)                                                                 
                                                                                                                             
Rdn2008   E+  j  Radigan, J., Lafreniere, D., Jayawardhana, R., & Doyon, R.                          2008ApJ...689..471R     
         +A      ApJ 689, 471, 2008                                                                                          
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                 ApJ 732, L29, 2011                                                                                          
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                 ApJ 748, 30, 2012                                                                                           
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Rdv2013   C   -  Radovic, V., Pavlovic, R., & Cvetkovic, Z.                                          2013SerAJ.186...65R     
                 Serb. Astron. J. 186, 65, 2013                                                                              
                 (Data reduced by two techniques; both rho and theta values listed. WDS entries are                          
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Re_1965       -  Roemer, E.                                                                          1965ApJ...141.1415R     
                 ApJ 141, 1415, 1965                                                                                         
Re_9999   Ma  -  Roemer, E.                                                                          ...................     
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Reb1998   C   w  Rebolo, R., Zapatero Osorio, M.R., Madruga, S., Bejar, V.J.S., Arribas, S., &       1998Sci...282.1309R     
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Rec1933   orb -  Riechert, C.M.                                                                      1933AN....219..227R     
                 AN 219, 227, 1933                                                                                           
                                                                                                                             
Red1982   Z   -  Reid, I.N.                                                                          1982MNRAS.201...51R     
                 MNRAS 201, 51, 1982                                                                                         
Red1992       -  Reid, I.N.                                                                          1992MNRAS.257..257R     
                 MNRAS 257, 257, 1992                                                                                        
Red1993   C   -  Reid, I.N.                                                                          1993MNRAS.265..785R     
                 MNRAS 265, 785, 1993                                                                                        
Red1997   Hp  j  Reid, I.N. & Gizis, J.E.                                                            1997AJ....114.1992R     
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Red2001   Hp  j  Reid, I.N., Gizis, J.E., Kirkpatrick, J.D., & Koerner, D.W.                         2001AJ....121..489R     
                 AJ 121, 489-502, 2001                                                                                       
Red2002   Ci  -  Reid, I.N. & Cruz, K.L.                                                             2002AJ....123..466R     
                 AJ 123, 466, 2002                                                                                           
Red2006a  Hn  j  Reid, I.N., Lewitus, E., Burgasser, A.J., & Cruz, K.L.                              2006ApJ...639.1114R     
                 ApJ 639, 1114, 2006                                                                                         
Red2006b  Hn  j  Reid, I.N., Lewitus, E., Allen, P., Cruz, K.L., & Burgasser, A.J.,                  2006AJ....132..891R     
         +E2     AJ 132, 891, 2006                                                                                           
Red2006c  Ci  w  Reid, I.N. & Walkowicz, L.M.                                                        2006PASP..118..671R     
         +E2     PASP 118, 671, 2006                                                                                         
Red2007a  E2  -  Reid, I.N., Cruz, K.L., & Allen, P.                                                 2007AJ....133.2825R     
                 AJ 133, 2825, 2007                                                                                          
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Red2008a  Hn  u  Reid, I.N., Cruz, K.L., Burgasser, A.J., & Liu, M.C.                                2008AJ....135..580R     
                 AJ 135, 580, 2008                                                                                           
                                                                                                                             
Ree2000   Hp  -  Reed, M.D., Kawaler, S.D., & O'Brien, M.S.                                          2000ApJ...545..429R     
                 ApJ 545, 429, 2000                                                                                          
                                                                                                                             
REG1992   Z+  -  Griffin, R.E.M., Schroder, K.-P., Misch, A. & Griffin, R.F.                         1992A&A...254..289G     
         +not    A&A 254, 289, 1992                                                                                          
REG2017   not    Griffin, R.E.M. & Griffin, R.F.                                                     2017AN....338..604G     
                 AN 338, 604, 2017                                                                                           
REG2018   not    Griffin, R.E.M. & Griffin, R.F.                                                     2018AN....339..586G     
                 AN 339, 586, 2018                                                                                           
                                                                                                                             
REI              Reinmuth, K.                      (from additional DD list)                         ...................     
                                                                                                                             
Ren2010   orb -  Ren, S. & Fu, Y.                                                                    2010AJ....139.1975R     
                 AJ 139, 1975, 2010                                                                                          
Ren2013   orb -  Ren, S. & Fu, Y.                                                                    2013AJ....145...81R     
                 AJ 145, 81, 2013                                                                                            
                                                                                                                             
Rep1986   C   -  Reipurth, B. & Gee, G.                                                              1986A&A...166..148R     
                 A&A 166, 148, 1986                                                                                          
Rep1987   C   -  Sandell, G., Reipurth, B. & Gahm, G.                                                1987A&A...181..283S     
                 A&A 181, 283, 1987                                                                                          
Rep1993a  Pa  w  Reipurth, H. & Pettersson, B.                                                       1993A&A...267..439R     
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Rep1993b  C   -  Reipurth, B. & Zinnecker, H.                                                        1993A&A...278...81R     
         +S      A&A 278, 81, 1993                                                                                           
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                 AJ 120, 1449, 2000                                                                                          
Rep2004   A   j  Reipurth, B. & Aspin, C.                                                            2004ApJ...608L..65R     
                 ApJ 608, L65, 2004                                                                                          
Rep2007   Ha  -  Reipurth, B., Guimaraes, M.M., Connelley, M.S., & Bally, J.                         2007AJ....134.2272R     
                 AJ 134, 2272, 2007                                                                                          
Rep2010   A   j  Reipurth, B, Herbig, G., & Aspin, C                                                 2010AJ....139.1668R     
         +E2     AJ 139, 1668, 2010                                                                                          
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Res2001   Ci  j  Ressler, M.E. & Barsony, M.                                                         2001AJ....121.1098R     
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Reu1931   Ma  -  Reuyl, D.                                                                           .                       
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Reu1932   Po  -  Reuyl, D.                                                                           1932PASP...44..375R     
                 PASP 44, 375, 1932                                                                                          
Reu1937   Po  -  Reuyl, D.                                                                           1937PASP...49..335R     
                 PASP 49, 335, 1937                                                                                          
Reu1938   Po  -  Reuyl, D.                                                                           1938HarAC.449....0R     
                 Harvard Announcement Card #449, 1938                                                                        
Reu1940   Po  -  Reuyl, D.                                                                           1940PASP...52...37R     
                 PASP 52, 37, 1940                                                                                           
Reu1941a  Po  -  Reuyl, D.                                                                           1941PASP...53..338R     
                 PASP 53, 338, 1941                                                                                          
Reu1941b  Pa  -  Reuyl, D.                                                                           1941PASP...53..119R     
                 PASP 53, 119, 1941                                                                                          
Reu1943   orb -  Reuyl, D.                                                                           1943ApJ....97..186R     
                 ApJ 97, 186, 1943                                                                                           
Reu1945   Po  j  Reuyl, D.                                                                           1945AJ.....51..181R     
                 AJ 51, 181, 1945                                                                                            
                                                                                                                             
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                 ApJL 791, L37, 2014                                                                                         
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                 Morzinski, K., Hinz, P.M., & Kaib, N.                                                                       
                 ApJ 811, 157, 2015                (no data)                                                                 
Rgs2016   A   j  Rodigas, T.J., Arriagada, P., Faherty, J., Anglada-Escude, G., Kaib, N.,            2016ApJ...818..106R     
                 Butler, R.P., Shectman, S., Weinberger, A., Males, J.R., Morzinski, K.M.,                                   
                 Close, L.M., Hinz, P.M., et al.                                                                             
                 ApJ 818, 106, 2016                                                                                          
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                 Morzinski, K.M., Close, L.M., et al.                                                                        
                 ApJ 831, 177, 2016                                                                                          
                                                                                                                             
Rhd1729       -  Richaud, Father                                                                     ...................     
                 Paris, Histoire de l'Academie des Sciences avant son renouvellement en 1699, 7,                             
                 p 206, 1729                                                                                                 
                                                                                                                             
                 West Ranch High School                                                                                      
RHS2020a  C   -  Zheng, I., Brynjegard-Bialik, Y., Roche, J., Boyce, P. & Boyce, G.                  2020JDSO...16...75Z     
                 JDSO 16, 75, 2020                                                                                           
                                                                                                                             
                 = REACH Tutorial                                                                                            
RHT2022   C   j  Filipek, C., Nagy, J., Weerasinghe, K., Bell, B., Bell, A. & Ford, N.               2022JDSO...18..229F     
                 JDSO 18, 229, 2022                                                                                          
                                                                                                                             
Ria2006   not -  Riaz, B., Gizis, J., & Harvin, J.                                                   2006AJ....132..866R     
                 AJ 132, 866, 2006                                                                                           
Ria2008   Ha  j  Riaz, B., Gizis, J., & Samaddar, D.                                                 2008ApJ...672.1153R     
                 ApJ 672, 1153, 2008               (dates of observations from HST Archives)                                 
                                                                                                                             
Ric1651   V   -  Riccoli, G.B.                                                                       2004S&T...108a..72O     
         +not    (as cited by Ondra, L., S&T, July 2004, p 72)                                                               
                 also see : http://www.leosondra.cz/en/mizar/riccioli/                                                       
                                                                                                                             
Rie1989       -  Rieke, G., Ashok, N., & Boyle, R.                                                   1989ApJ...339L..71R     
                 ApJ 339, L71, 1989                                                                                          
                                                                                                                             
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         +E2     Warrington, B.A., Haubois, X., Tango, W.J., Norris, B., ten Brummelaar, T.,                                 
                 Kraus, A.L., Jacob, A., & Laliberte-Houdeville, C.                                                          
                 MNRAS 436, 1694, 2013                                                                                       
Riz2020   Am+ j  Rizzuto, A.C., Dupuy, T.J., Ireland, M.J. & Kraus, A.L.                             2020ApJ...889..175R     
         +H3+    ApJ 889, 175, 2020                                                                                          
         +orb                                                                                                                
         +not                                                                                                                
                                                                                                                             
RjJ2010   Ki  -  Rajagopal J.                                                                        2010RMxAC..38...54R     
                 Rev. Mex. Astron. Astrofis. Ser. Conf. 38, 54, 2010                                                         
                                                                                                                             
Rkw1938A  orb -  Rakowiechi                                                                          1980AN....301..241S     
                 1938 (cited by Scardia, AN 301, 241, 1980)                                                                  
                                                                                                                             
RMK              Rumker, C.                        (from additional DD list)                         ...................     
                                                                                                                             
Rly2016   C   u  Riley, B., Li, D., Li, J., Dennis, A., Boyce, G. & Boyce, P.                        2016JDSO...12..558R     
                 JDSO 12, 558, 2016                                                                                          
                                                                                                                             
Rmn1994   orb -  Romanenko, L.G.                                                                     1994ARep...38..779R     
                 SvA 71, 875, 1994 (ARep 38, 779, 1994)                                                                      
Rmn2017   orb -  Romanenko, L.G.                                                                     2017ARep...61..206R     
                 SvA 94, 224, 2017 (ARep 61, 206, 2017)                                                                      
                                                                                                                             
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                 Baudry, A., DeBeck, E., Lindqvist, M., Olofsson, H., Humphreys, E.M.L.,                                     
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                 A&A 570, L14, 2014                                                                                          
                                                                                                                             
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                 ApJ 776, L17, 2013                                                                                          
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                 ApJ 779, L26, 2013                                                                                          
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                 A&A 553, A60, 2013                                                                                          
                                                                                                                             
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         +E2     A&A 513, L9, 2010                                                                                           
                                                                                                                             
Rnz1892   Ma  -  Renz, F.                                                                            .                       
                 Bull. Imp. Acad. Sci. St. Petersburg 34, 459, 1892                                                          
Rnz1935   Ma  -  Renz, F.                                                                            .                       
                 Pulkova Obs. Circ. #15, 1935                                                                                
                                                                                                                             
Rob1893   orb -  Roberts, A.W.                                                                       1893AN....133..125R     
                 AN 133, 125, #3175, 1893                                                                                    
                                                                                                                             
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                 ApJ 463, 326, 1996                                                                                          
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                 IAU Symp. 200, 60, 2000                                                                                     
                                                                                                                             
Roe1908   Ma  -  Roe, E.D.                                                                           1908AN....178..169R     
                 AN 178, 169, 1908                                                                                           
Roe1909   Ma  -  Roe, E.D.                                                                           1909AN....181..285R     
                 AN 181, 285, 1909                                                                                           
Roe1910a  Ma  -  Roe, E.D.                                                                           1910AJ.....26...93R     
                 AJ 26, 93, 1910                                                                                             
Roe1910b  Ma  j  Roe, E.D.                                                                           ...................     
                 Journal Astronomique 1, no. 4, 25, 1910                                                                     
Roe1910c  Ma  -  Roe, E.D.                                                                           1910AN....183..197R     
                 AN 183, 197, 1910                                                                                           
Roe1910d  Ma  j  Roe, E.D.                                                                           1910PA.....18..354R     
                 Popular Astronomy 18, 354, 1910                                                                             
Roe1910e  Ma  j  Roe, E.D.                                                                           1910PA.....18..554R     
                 Popular Astronomy 18, 554, 1910                                                                             
Roe1911a  Ma  -  Roe, E.D.                                                                           1911AN....187...39R     
                 AN 187, 39, 1911                                                                                            
Roe1911b  Ma  -  Roe, E.D.                                                                           1911AN....188..373R     
                 AN 188, 373, 1911                                                                                           
Roe1911c  Ma  -  Roe, E.D.                                                                           1911AN....190..137R     
                 AN 190, 137, 1911                                                                                           
Roe1911d  Ma  j  Roe, E.D.                                                                           1911PA.....19..383R     
                 Popular Astronomy 19, 383, 1911                                                                             
Roe1914   Ma  j  Roe, E.D.                                                                           1914AN....199..169R     
                 AN 199, 169, 1914                                                                                           
Roe1915   Ma  -  Roe, E.D.                                                                           1915AN....202..99R      
                 AN 202, 99, 1915                                                                                            
Roe1917   Ma  j  Roe, E.D.                                                                           1917AN....204...21R     
                 AN 204, 21, 1917                                                                                            
Roe1918   Ma  -  Roe, E.D.                                                                           1918AJ.....31..149R     
                 AJ 31, 149, 1918                                                                                            
Roe1919a  Ma  j  Roe, E.D.                                                                           1919AJ.....32....6R     
                 AJ 32, 6, 1919                                                                                              
Roe1919b  Ma  j  Roe, E.D.                                                                           1919AJ.....32...25R     
                 AJ 32, 25, 1919                                                                                             
Roe1932A      -  Roe, E.D.                                                                           1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Roj2003   Ma  j  Rojo, M.                                                                            ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Rol2012   Ep  -  Roell, T., Neuhauser, R., Seifahrt, A., & Mugrauer, M.                              2012A&A...542A..92R     
                 A&A 542, A92, 2012                                                                                          
                                                                                                                             
Rom1863a  Ma  -  Romberg, H.                                                                         1863MNRAS..23..197R     
                 MNRAS 23, 197, 1863                                                                                         
Rom1863b  Ma  -  Romberg, H.                                                                         1863MNRAS..23..197R     
                 MNRAS 23, 197, 1863                                                                                         
Rom1865   Ma  -  Romberg, H.                                                                         ...................     
                 Barclay Obs. 1, 1865                                                                                        
Rom1906A  Ma  -  Romberg, H.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Ron1922       -  Ronchi, V.                                                                          .                       
                 Rend. R. Acad. Lincei 31, 5A, 1922                                                                          
Ron1925   J   -  Ronchi. V.                                                                          .                       
                 Rend. R. Acad. Lincei 11, 257, 1925                                                                         
                                                                                                                             
Ros1926   Po  -  Ross. F.E.                                                                          1926AJ.....36..172R     
                 AJ 36, 172, 1926                                                                                            
Ros1936   Po  -  Ross, F.E.                                                                          1936PASP...48..221R     
                 PASP 48, 221, 1936                                                                                          
                                                                                                                             
Rou1926   Ma  j  Rougier, G.                                                                         1926AnStr...1..299R     
                 Ann. Strasbourg Obs. 1, 299, 1926                                                                           
Rou1944   Mc  -  Rougier, G.                                                                         1944JO.....27...57R     
                 J. Obs. 27, 57, 1944                                                                                        
                                                                                                                             
RsA2006   Pa  j  Russo, A.   (in Rica Romero, F.M.)                                                  2006JDSO....2..118R     
                 JDSO 2, 118, 2006                                                                                           
RsA2009   Pa  j  Russo, A.   (in Rica Romero, F.M.)                                                  2009JDSO....5...78R     
                 JDSO 5, 78, 2009                                                                                            
                                                                                                                             
Rsd1899   Ma  -  Rossard, F.                                                                         1899AnTou...3...77.     
         +Mb     Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
Rse1906A      -  Rosse, Lord                                                                         1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Rse1908A      -  Rosse, Lord                                                                         1908MNRAS..68..465B     
                 cited by Barnard (MNRAS 68, 465, 1908)                                                                      
                                                                                                                             
RSl2007   orb -  Ren Shu-lin & Fu Yan-ning                                                           .                       
                 Chinese Astron. & Astrophys. 31, 277, 2007                                                                  
                                                                                                                             
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                 A&AS 116, 301, 1996                                                                                         
                                                                                                                             
Rst1933   T   -  Rossiter, R.A.                                                                      1933MmRAS..65...27R     
                 MemRAS 65, 27, 1933                                                                                         
Rst1937   Ma  -  Rossiter, R.A.                                                                      1937MmRAS..65...51R     
                 MemRAS 65, 51, 1937                                                                                         
Rst1943   Ma  -  Rossiter, R.A.                                                                      1943POMic...8..133R     
                 Pub. Univ. Michigan Obs. 8, 133, 1943                                                                       
Rst1944       -  Rossiter, R.A.                                                                      1944POMic...9....1R     
                 Pub. Univ. Michigan Obs. 9, 1, 1944                                                                         
Rst1947   Ma  -  Rossiter, R.A.                                                                      1947POMic...9....7R     
                 Pub. Univ. Michigan Obs. 9, 7, 1947                                                                         
Rst1955   Ma  j  Rossiter, R.A.                                                                      1955POMic..11....1R     
         +P+     Pub. Univ. Michigan Obs. 11, 1, 1955                                                                        
Rst1964   Ma  -  Rossiter, R.A.                                                                      1964POMic...9...73R     
                 Pub. Univ. Michigan Obs. 9, 73, 1964                                                                        
                                                                                                                             
Rtk2005   S   j  Rutkowski, A. & Waniak, W.                                                          2005PASP..117.1362R     
         +C      PASP 117, 1362, 2005                                                                                        
                                                                                                                             
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                 AJ 134, 2353, 2007                                                                                          
Ruc2010A  C   u  Rucinski, S.M.                                                                      2010AJ....139.2258B     
                 cited by Broz et al. (Boz2010)                                                                              
                                                                                                                             
Rud1934   orb -  Rudnick, P.                                                                         1934AJ.....43..164R     
                 AJ 43, 164, 1934                                                                                            
                                                                                                                             
RuJ1935   orb -  Russell, J.A.                                                                       1935PASP...47..222R     
                 PASP 47, 222, 1935                                                                                          
                                                                                                                             
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                 Nigoche-Netro, A.                                                                                           
                 RevMexA&A 60, 177, 2024                                                                                     
                                                                                                                             
Rus1898   orb -  Russell, H.N.                                                                       1898PA......6..149R     
                 Popular Astron. 6, 149, 1898                                                                                
Rus1906A      -  Russell, H.N.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Rus1913A      -  Russell, H.N.                                                                       1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Rus1914A  orb -  Russell, H.N.                                                                       1914LicOB..12....1A     
                 cited by Aitken (Pub. Lick Obs. 12, 1, 1914)                                                                
Rus1917   orb -  Russell, H.N.                                                                       1917PA.....25..668R     
                 Popular Astron. 25, 668, 1917                                                                               
Rus1917b  orb -  Russell, H.N.                                                                       1917AJ.....30..123R     
                 AJ 30, 123, 1917                                                                                            
Rus1917c  orb -  Russell, H.N.                                                                       1917AJ.....30..131R     
                 AJ 30, 131, 1917                                                                                            
Rus1919   orb -  Russell, H.N.                                                                       1919PA.....27...97R     
                 Popular Astron. 27, 97, 1919                                                                                
Rus1927   orb -  Russell, H.N.                                                                       1927PASP...39..313R     
                 PASP 39, 313, 1927                                                                                          
                                                                                                                             
Rut1862   Ma  j  Rutherfurd, L.                                                                      .                       
                 AJS 34, 294, 1862                                                                                           
Rut1863   Ma  j  Rutherfurd, L.                                                                      .                       
                 AJS 35, 407, 1863                                                                                           
Rut1878   Ma  -  Rutherford, L. & Davis, H.S.                                                        .                       
                 Contrib. Columbia Univ. Obs. #12, 1878                                                                      
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                 Inf. Circ. 126, 1, 1995                                                                                     
                                                                                                                             
Ruz1990   Pa  -  Ruiz, M.T. & Maza, J.                                                               1990AJ.....99..995R     
                 AJ 99, 995, 1990                                                                                            
                                                                                                                             
RVA              Vasconi, Roberto                  (see SDA2014)                                     ...................     
                                                                                                                             
                 River Valley High School                                                                                    
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Rya2003   C   u  Ryan, J.M.                                                                          2003DSO.....9...24R     
                 Double Star Observer 9, #2, 24, 2003                                                                        
Rya2003b  Mb  u  Ryan, J.M.                                                                          2003DSO.....9....5R     
                 Double Star Observer 9, #5, 2003                                                                            
                 JDSO 1, 19, 2005                                                                                            
Rya2006   C   j  Ryan, J.M.  (in Rica Romero, F.M.)                                                  2006JDSO....2..118R     
                 JDSO 2, 118, 2006                                                                                           
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                 JDSO 5, 78, 2009                                                                                            
                                                                                                                             
RyG1992   Z   j  Ryan, S.G.                                                                          1992AJ....104.1144R     
                 AJ 104, 1144, 1992                                                                                          
                                                                                                                             
S__1826   Ma  -  South, J.                                                                           1826RSPT..116....1S     
                 Phil. Trans. R. Soc., 116, Pt.1, 1826                                                                       
S__1844A  Ma  -  South, J.                                                                           1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
S__1852A  Ma  -  South, J.                                                                           .                       
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S__1880A  Ma  -  South, J.                                                                           1880MNRAS..40..497B     
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S__1906A  Ma  -  South, J.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
S__1906B  Ma  -  South, J.                                                                           1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
S__1913A  Ma  -  South, J.                                                                           1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
S__1922A  Ma  -  South, J.                                                                           1922AN....216...49R     
                 cited by Rabe (AN 216, 49, 1922)                                                                            
                                                                                                                             
                 San Diego Astronomy Association                                                                             
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                 JDSO 13, 401, 2017                                                                                          
SAA2017b  C   -  Priest, A. & Smith, K.                                                              2017JDSO...13..470P     
                 JDSO 13, 470, 2017                                                                                          
SAA2018a  C   j  Smith, K. & Priest, A.                                                              2018JDSO...14...66S     
         +E+     JDSO 14, 66, 2018                                                                                           
         +P                                                                                                                  
                                                                                                                             
Sab1937A      -  Sabler, G.T.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Sad1881   Ma  -  Sadler, H.                                                                          1881AReg...19...65S     
                 Astr. Register 19, 65, 1881                                                                                 
Sad1884   Ma  -  Sadler, H.                                                                          1884AReg...22..216S     
                 Astr. Register 22, 216, 1884                                                                                
Sad1906A  Ma  -  Sadler, H.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Saf2017   S   j  Safonov, B.S., Lysenko, P.A., & Dodin, A.V.                                         2017AstL...43..344S     
                 Ast. Lett. 43, 344, 2017                                                                                    
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                 Bull. Astr. Soc. India 30, 677, 2002                                                                        
                                                                                                                             
SaJ2011   orb -  Sahlmann, J., Segransan, D., Queloz, D., Udry, S., Santos, N.C., Marmier, M.,       2011A&A...525A..95S     
                 Mayor, M., Naef, D., Pepe, F., & Zucker, S.                                                                 
                 A&A 525, 95, 2011                                                                                           
SaJ2011b  orb -  Sahlmann, J., Lovis, C., Queloz, D., & Segransan, D.                                2011A&A...528L...8S     
                 A&A 528, L8, 2011                                                                                           
SaJ2013   C   -  Sahlmann, J., Lazorenko, P.F., Segransan, D., Martin, E.L., Queloz, D., Mayor, M.,  2013A&A...556A.133S     
                 & Udry, S.                                                                                                  
                 A&A 556, A133, 2013                                                                                         
SaJ2013b  orb -  Sahlmann, J. & Fekel, F.C.                                                          2013A&A...556A.145S     
                 A&A 556, A145, 2013                                                                                         
SaJ2015   A   -  Sahlmann, J., Lazorenko, P.F., Segransan, D., Martin, E.L., Mayor, M., Queloz, D.,  2015A&A...577A..15S     
         +orb    & Udry, S.                                                                                                  
                 A&A 577, A15, 2015                                                                                          
SaJ2015b  A   -  Sahlmann, J., Burgasser, A.J., Martin, E.L., Lazorenko, P.F., Bardalez Gagliuffi,   2015A&A...579A..61S     
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                 A&A 579, A61, 2015                                                                                          
SaJ2015c  A   j  Sahlmann, J. & Lazorenko, P.F.                                                      2015MNRAS.453L.103S     
         +C      MNRAS 453, L103, 2015                                                                                       
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                 Bouy, H.                                                                                                    
                 MNRAS 495, 1136, 2020                                                                                       
                                                                                                                             
Sal1905   Ma  j  Salet, P.                                                                           1905BuAsI..22..106S     
                 Bull. Astronomique 22, 106, 1905                                                                            
Sal1908   Ma  -  Salet, P.                                                                           1908BuAsI..25...18S     
                 Bull. Astronomique 25, 18, 1908                                                                             
                                                                                                                             
San1921   orb -  Sanford, R.F.                                                                       1921ApJ....53..201S     
                 ApJ 53, 201, 1921                                                                                           
San1940   Pa  -  Sanford, R.F. & Nicholson, S.B.                                                     1940PASP...52..408S     
                 PASP 52, 408, 1940                                                                                          
                                                                                                                             
SAO2017   S+  -  Dyachenko, V., Richichi, A., Balega, Yu., Beskakotov, A., Maksimov, A. & Rastegaev, 2017ASPC..510..336D     
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                 ASP Conf. 510, 336, 2017                                                                                    
SAO2021   S+  -  Dyachenko, V., Richichi, A., Obolentseva, M., Beskakotov, A., Maksimov, A.,         2021MNRAS.508.2730D     
         +O+     Mitrofanova, A. & Balega, Yu.                                                                               
         +orb    MNRAS 508, 2730, 2021                                                                                       
SAO2021b  S   -  Obolentseva, M.A., Dyachenko, V.V., Pogodin, M.A., Khovritchev, M.Yu., Pavlovskiy,  2021AstBu..76..292O     
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                 Astrophys. Bull. 76, 292, 2021                                                                              
                                                                                                                             
Sar1998   Hp  j  Sartoretti, P., Brown, R.A., Latham, D.W., & Torres, G.                             1998A&A...334..592S     
                 A&A 334, 592, 1998                                                                                          
                                                                                                                             
                 = San Dieguito Academy HS, Encinitas, CA                                                                    
SAS2018   C   j  Ha,. J., Falatoun, A., Detwiler, S., Gillette, S., Boyce, P. & Boyce, G.            2018JDSO...14..728H     
                 JDSO 14, 728, 2018                                                                                          
                                                                                                                             
Sav1830   orb -  Savary                                                                              .                       
                 Conn. des Temps, 1830                                                                                       
                                                                                                                             
Saw2022   C   -  Sawant, S.M. & Batcheldor, D.                                                       2022PASP..134c4503S     
                 PASP 134, c4503, 2022                                                                                       
                                                                                                                             
SBc1899   Ma  -  Saint-Blancat, D.                                                                   1899AnTou...3...77.     
         +Mb     Ann. Toulouse Obs. 3, 77, 1899                                                                              
                                                                                                                             
SBe2013   Kv  j  Sanchez-Bermudez, J., Schodel, R., Alberdi, A., Barba, R.H., Hummel, C.A.,          2013A&A...554L...4S     
                 Maiz Apellaniz, J., & Pott, J.-U.                                                                           
                 A&A 554, L4, 2013                                                                                           
SBe2014   Kv  j  Sanchez-Bermudez, J., Alberdi, A., Schodel, R., Hummel, C.A., Arias, J.I.,          2014A&A...572L...1S     
                 Barba, R.H., Maiz Apellaniz, J., & Pott, J.-U.                                                              
                 A&A 572, L1, 2014                                                                                           
SBe2017   K   w  Sanchez-Bermudez, J., Alberdi, A., Bestenlehner, J.M., Cantalloube, F.,             2017ApJ...845...57S     
                 Brandner, W., Henning, Th., Hummel, C.A., Maiz Apellaniz, J., Pott, J.-U.,                                  
                 Schodel, R., & van Boekel, R.                                                                               
                 ApJ 845, 57, 2017                                                                                           
SBe2022   Kv  w  Sanchez-Bermudez, J., Hummel, C.A., Diaz-Lopez, J., Alberdi, A., Schodel, R.,       2022MNRAS.514.1162S     
                 Arias, J.I., Barba, R.H., Bastida-Escamilla, E., Brandner, W., Maiz Apellzniz, J.                           
                 & Pott, J.-U.                                                                                               
                 MNRAS 514, 1162, 2022                                                                                       
                                                                                                                             
Sbi2012   C   w  Subirats, O.L.                                                                      2012OED.....8..130S     
                 El Observador de Estrellas Dobles, Issue #8, 130, 2012                                                      
                                                                                                                             
Sbk1881   Ma  j  Seabroke, G.M.                                                                      1881MmRAS..46..183W     
                 MemRAS 46, 183, 1881                                                                                        
Sbk1884   Ma  -  Seabroke, G.M.                                                                      1884MmRAS..48..195W     
                 MemRAS 48, 195, 1884              (also reprint)                                    1885QB821.S41......     
Sbk1892   Ma  -  Seabroke, G.M.                                                                      1892MmRAS..50....1.     
                 MemRAS 50, 1, 1892                                                                                          
Sbk1895   Ma  -  Seabroke, G.M.                                                                      1895MmRAS..51..267S     
                 MemRAS 51, 267, 1895              (also reprint)                                    1895QB821.S43......     
Sbk1904   Ma  -  Seabroke, G.M.                                                                      1904MmRAS..54...97S     
                 MemRAS 54, 97, 1904               (also QB821.S4)                                                           
Sbk1906A  Ma  -  Seabroke, G.M.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Sbk1910   Ma  -  Seabroke, G.M.                                                                      1910MmRAS..59..291.     
                 MemRAS 59, 291, 1910                                                                                        
Sbk1914A  Ma  -  Seabroke, G.M.                                                                      1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
                                                                                                                             
Sbn2006       -  Serabyn, E., Wallace, J.K., Troy, M., Mennesson, B., Haguenauer, P.,                2006SPIE.6272E..91S     
                 Gappinger, R.O., & Bloemhof, E.   (no data)                                                                 
                 Proc. SPIE 6272, 62722W, 2006                                                                               
Sbn2007   Aw  j  Serabyn, E., Wallace, K., Troy, M., Mennesson, B., Haguenauer, P., Gappinger, R.,   2007ApJ...658.1386S     
                 & Burruss, R.                                                                                               
                 ApJ 658, 1386, 2007                                                                                         
Sbn2009   Aw  j  Serabyn, E., Mawet, D., Bloemhof, E., Haguenauer, P., Mennesson, B., Wallace, K.,   2009ApJ...696...40S     
                 & Hickey, J.                                                                                                
                 ApJ 696, 40, 2009                                                                                           
Sbn2010   Aw  -  Mawet, D., Serabyn, E., Liewer, K., Burruss, R., Hickey, J., & Shemo, D.            2010ApJ...709...53M     
                 ApJ 709, 53, 2010                 (no data)                                                                 
                                                                                                                             
Sca1979   orb -  Scardia, M.                                                                         1979AN....300..307S     
                 AN 300, 307, 1979                                                                                           
Sca1980a      -  Scardia, M.                                                                         1980AN....301...95S     
                 AN 301, 95, 1980                                                                                            
Sca1980b  orb -  Scardia, M.                                                                         1980AN....301..131S     
                 AN 301, 131, 1980                                                                                           
Sca1980c  orb -  Scardia, M.                                                                         1980IAUDS..80....1S     
                 Inf. Circ. 80, 1, 1980                                                                                      
Sca1980d  orb -  Scardia, M.                                                                         1980AN....301..233S     
                 AN 301, 233, 1980                                                                                           
Sca1980e  orb -  Scardia, M.                                                                         1980AN....301..241S     
                 AN 301, 241, 1980                                                                                           
Sca1981a  orb -  Scardia, M.                                                                         1981AN....302...35S     
                 AN 302, 35, 1981                                                                                            
Sca1981b  orb -  Scardia, M.                                                                         1981AN....302..291S     
                 AN 302, 291, 1981                                                                                           
Sca1981c  orb -  Scardia, M.                                                                         1981IAUDS..83....1S     
                 Inf. Circ. 83, 1, 1981                                                                                      
Sca1981d  orb -  Scardia, M.                                                                         1981A&AS...43..375S     
                 A&AS 43, 375, 1981                                                                                          
Sca1981e  orb -  Scardia, M.                                                                         1981A&AS...45..431S     
                 A&AS 45, 431, 1981                                                                                          
Sca1981f  orb -  Scardia, M.                                                                         1981IAUDS..84....1S     
                 Inf. Circ. 84, 1, 1981                                                                                      
Sca1981g  orb -  Scardia, M.                                                                         1981IAUDS..85....1S     
                 Inf. Circ. 85, 1, 1981                                                                                      
Sca1982a  orb -  Scardia, M.                                                                         1982A&AS...47..167S     
                 A&AS 47, 167, 1982                                                                                          
Sca1982b  orb -  Scardia, M.                                                                         1982A&AS...49..503S     
                 A&AS 49, 503, 1982                                                                                          
Sca1982c  orb -  Scardia, M.                                                                         1982A&AS...50...19S     
                 A&AS 50, 19, 1982                                                                                           
Sca1982d  orb -  Scardia, M.                                                                         1982IAUDS..86....1S     
                 Inf. Circ. 86, 1, 1982                                                                                      
Sca1982e      -  Scardia, M.                                                                         1982IAUDS..87....1S     
                 Inf. Circ. 87, 1, 1982                                                                                      
Sca1982f  orb -  Scardia, M.                                                                         1982IAUDS..88....1S     
                 Inf. Circ. 88, 1, 1982                                                                                      
Sca1983a  orb -  Scardia, M.                                                                         1983IAUDS..89....1S     
                 Inf. Circ. 89, 1, 1983                                                                                      
Sca1983b  orb -  Scardia, M.                                                                         1983IAUDS..90....1S     
                 Inf. Circ. 90, 1, 1983                                                                                      
Sca1983c  orb -  Scardia, M.                                                                         1983A&AS...51..417S     
                 A&AS 51, 417, 1983                                                                                          
Sca1983d  Ma  j  Scardia, M.                                                                         1983A&AS...53..433S     
         +Pa     A&AS 53, 433, 1983                                                                                          
Sca1983e  orb -  Scardia, M.                                                                         1983AN....304...29S     
                 AN 304, 29, 1983                                                                                            
Sca1983f  orb -  Scardia, M.                                                                         1983AN....304..257S     
                 AN 304, 257, 1983                                                                                           
Sca1984a  orb -  Scardia, M.                                                                         1984A&AS...57..257S     
                 A&AS 57, 257, 1984                                                                                          
Sca1984b  Ma  j  Scardia, M.                                                                         1984A&AS...58...89S     
         +Pa     A&AS 58, 89, 1984                                                                                           
Sca1984c  orb -  Scardia, M.                                                                         1984AN....305..127S     
                 AN 305, 127, 1984                                                                                           
Sca1984d  orb -  Scardia, M.                                                                         1984IAUDS..92....1S     
                 Inf. Circ. 92, 1, 1984                                                                                      
Sca1984e  orb -  Scardia, M.                                                                         1984IAUDS..93....1S     
                 Inf. Circ. 93, 1, 1984                                                                                      
Sca1985a  orb -  Scardia, M.                                                                         1985A&AS...59..455S     
                 A&AS 59, 455, 1985                                                                                          
Sca1985b  orb -  Scardia, M.                                                                         1985IAUDS..95....1S     
                 Inf. Circ. 95, 1, 1985                                                                                      
Sca1985c  orb -  Scardia, M.                                                                         1985IAUDS..96....1S     
                 Inf. Circ. 96, 1, 1985                                                                                      
Sca1986a  orb -  Scardia, M.                                                                         1986IAUDS..99....1S     
                 Inf. Circ. 99, 1, 1986                                                                                      
Sca1986b  orb -  Scardia, M.                                                                         1986AN....307..149S     
                 AN 307, 149, 1986                                                                                           
Sca1987   Ma  j  Scardia, M.                                                                         1987AN....308..271S     
                 AN 308, 271, 1987                                                                                           
Sca1988a  Ma  j  Scardia, M.                                                                         1988A&AS...75..515S     
         +Pa     A&AS 75, 515, 1988                                                                                          
Sca1988b  Po  j  Scardia, M.                                                                         1988Ap&SS.142..213S     
                 Ap&SS 142, 213-214, 1988                                                                                    
Sca1988c  Po  j  Scardia, M.                                                                         1988Ap&SS.142..215S     
                 Ap&SS 142, 215-216, 1988                                                                                    
Sca1989   Ma  j  Scardia, M.                                                                         1989ApJS...71..647S     
                 ApJS 71, 647, 1989                                                                                          
Sca1990a  orb -  Scardia, M., Neri, R., & Grewing, M                                                 1990IAUDS.111....1S     
                 Inf. Circ. 111, 1, 1990                                                                                     
Sca1990b  orb -  Scardia, M.                                                                         1990IAUDS.112....1S     
                 Inf. Circ. 112, 1, 1990                                                                                     
Sca1991a  Ma  j  Scardia, M.                                                                         1991A&AS...90..565S     
                 A&AS 90, 565, 1991                                                                                          
Sca1991b  Ma  j  Scardia, M., Neri, R., & Grewing, M                                                 1991AN....312..351S     
         +S      AN 312, 351, 1991                                                                                           
         +orb                                                                                                                
Sca1991c  orb -  Scardia, M.                                                                         1991IAUDS.114....1S     
                 Inf. Circ. 114, 1, 1991                                                                                     
Sca1992   Po  j  Scardia, M. & Gellera, D.                                                           1992A&AS...96..157S     
                 A&AS 96, 157, 1992                                                                                          
Sca1993   orb -  Scardia, M.                                                                         1993IAUDS.120....1S     
                 Inf. Circ. 120, 1, 1993                                                                                     
Sca2000a  orb -  Scardia, M.                                                                         2000IAUDS.142....1S     
                 Inf. Circ. 142, 1, 2000                                                                                     
Sca2000b  orb -  Scardia, M., Prieur, J.-L., Aristidi, E., & Koechlin, L.                            2000AN....321..255S     
                 AN 321, 255, 2000                                                                                           
Sca2000c  S   j  Scardia, M., Prieur, J.-L., Aristidi, E., & Koechlin, L.                            2000ApJS..131..561S     
                 ApJS 131, 561, 2000                                                                                         
Sca2001a  orb -  Scardia, M.                                                                         2001IAUDS.143....1S     
                 Inf. Circ. 143, 1, 2001                                                                                     
Sca2001b  orb -  Scardia, M.                                                                         2001IAUDS.144Q...1S     
                 Inf. Circ. 144, 1, 2001                                                                                     
Sca2001c  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., &  Aristidi, E.                           2001IAUDS.144R...1S     
                 Inf. Circ. 144, 1, 2001                                                                                     
Sca2001d  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., &  Aristidi, E.                           2001AN....322..161S     
                 AN 322, 161, 2001                                                                                           
Sca2001e  orb -  Scardia, M.                                                                         2001IAUDS.145....2S     
                 Inf. Circ. 145, 2, 2001                                                                                     
Sca2001f  orb -  Scardia, M., Prieur, J.-L., Aristidi, E., Lopez, B., Mignard, F., & Carbillet, M.   2001IAUDS.145Q...1S     
                 Inf. Circ. 145, 1, 2001                                                                                     
Sca2001g  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2001IAUDS.145R...1S     
                 Inf. Circ. 145, 1, 2001                                                                                     
Sca2002a  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2002IAUDS.146....1S     
                 Inf. Circ. 146, 1, 2002                                                                                     
Sca2002b  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2002IAUDS.147....2S     
                 Inf. Circ. 147, 2, 2002                                                                                     
Sca2002c  orb -  Scardia, M.                                                                         2002IAUDS.148....1S     
                 Inf. Circ. 148, 1, 2002                                                                                     
Sca2002d  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2002IAUDS.148....3S     
                 Inf. Circ. 148, 3, 2002                                                                                     
Sca2003a  orb -  Scardia, M.                                                                         2003IAUDS.149Q...1S     
                 Inf. Circ. 149, 1, 2003                                                                                     
Sca2003b  orb -  Scardia, M. & Bruzzi, A.                                                            2003IAUDS.149R...1S     
                 Inf. Circ. 149, 1, 2003                                                                                     
Sca2003c  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2003IAUDS.149S...1S     
                 Inf. Circ. 149, 1, 2003                                                                                     
Sca2003d  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2003IAUDS.150....2S     
                 Inf. Circ. 150, 2, 2003                                                                                     
Sca2003e  orb -  Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.                            2003IAUDS.151....2S     
                 Inf. Circ. 151, 2, 2003                                                                                     
Sca2004a  orb -  Scardia, M., Prieur, J., Aristidi, E., Koechlin, L., & Sala, M.                     2004IAUDS.153....1S     
                 Inf. Circ. 153, 1, 2004                                                                                     
Sca2005a  S   j  Scardia, M., Prieur, J.-L., Sala, M., Ghigo, M., Koechlin, L., Aristidi, E.,        2005MNRAS.357.1255S     
         +C      & Mazzoleni, F.                                                                                             
         +orb    MNRAS 357, 1255, 2005                                                                                       
                 (theta corrections from Prieur, private communication)                                                      
Sca2005b  orb -  Scardia, M. & Pansecchi, L.                                                         2005IAUDS.156Q...1S     
                 Inf. Circ. 156, 1, 2005                                                                                     
Sca2005c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2005IAUDS.156R...1S     
                 Inf. Circ. 156, 1, 2005                                                                                     
Sca2006a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W., & Basso, S.              2006IAUDS.158....1S     
                 Inf. Circ. 158, 1, 2006                                                                                     
Sca2006b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W., & Basso, S.              2006IAUDS.159....1S     
                 Inf. Circ. 159, 1, 2006                                                                                     
Sca2006c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2006IAUDS.160....2S     
                 Inf. Circ. 160, 2, 2006                                                                                     
Sca2006d  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Sala, M., Ghigo, M.,       2006MNRAS.367.1170S     
                 Koechlin, L., & Aristidi, E.                                                                                
                 MNRAS 367, 1170, 2006                                                                                       
Sca2007a  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Basso, S., Sala, M.,       2007MNRAS.374..965S     
                 Ghigo, M., Koechlin, L., & Aristidi, E.                                                                     
                 MNRAS 374, 965, 2007                                                                                        
Sca2007b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2007IAUDS.161....1S     
                 Inf. Circ. 161, 1, 2007                                                                                     
Sca2007c  orb -  Scardia, M., Argyle, R.W., Prieur, J.-L., Pansecchi, L., Basso, S., Law, N.M., &    2007AN....328..146S     
                 Mackay, C.D.                                                                                                
                 AN 328, 146, 2007                                                                                           
Sca2007d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2007IAUDS.162....1S     
                 Inf. Circ. 162, 1, 2007                                                                                     
Sca2007e  orb -  Scardia, M., Argyle, R.W., Pansecchi, L., Prieur, J.-L., & Basso, S.                2007IAUS..240..132S     
                 IAU Symp. 240, 132, 2007                                                                                    
Sca2007f  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2007IAUDS.163....1S     
                 Inf. Circ. 163, 1, 2007                                                                                     
Sca2008a  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Sala, M., Basso, S.,       2008AN....329...54S     
         +orb    Ghigo, M., Koechlin, L., & Aristidi, E.                                                                     
                 AN 329, 54, 2008                                                                                            
Sca2008b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2008IAUDS.164....1S     
                 Inf. Circ. 164, 1, 2008                                                                                     
Sca2008c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2008AN....329..379S     
                 AN 329, 379, 2008                                                                                           
Sca2008d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2008IAUDS.165....1S     
                 Inf. Circ. 165, 1, 2008                                                                                     
Sca2008e  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2008IAUDS.166....1S     
                 Inf. Circ. 166, 1, 2008                                                                                     
Sca2009a  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.                 2009AN....330...55S     
         +orb    AN 330, 55, 2009                                                                                            
Sca2009b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2009IAUDS.167....1S     
                 Inf. Circ. 167, 1, 2009                                                                                     
Sca2009c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2009IAUDS.168....1S     
                 Inf. Circ. 168, 1, 2009                                                                                     
Sca2009d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2009IAUDS.169....1S     
                 Inf. Circ. 169, 1, 2009                                                                                     
Sca2010a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2010IAUDS.170....1S     
                 Inf. Circ. 170, 1, 2010                                                                                     
Sca2010b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2010IAUDS.171....1S     
                 Inf. Circ. 171, 1, 2010                                                                                     
Sca2010c  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.                 2010AN....331..286S     
         +orb    AN 331, 286, 2010                                                                                           
Sca2010d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2010IAUDS.172....1S     
                 Inf. Circ. 172, 1, 2010                                                                                     
Sca2011a  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.                 2011AN....332..508S     
         +orb    AN 332, 508, 2011                                                                                           
Sca2011b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2010IAUDS.175....1S     
                 Inf. Circ. 175, 1, 2011                                                                                     
Sca2012   orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2012IAUDS.176....1S     
                 Inf. Circ. 176, 1, 2012                                                                                     
Sca2012b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2012IAUDS.177....1S     
                 Inf. Circ. 177, 1, 2012                                                                                     
Sca2012c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2012IAUDS.178....1S     
                 Inf. Circ. 178, 1, 2012                                                                                     
Sca2012d  orb -  Scardia, M. & Pansecchi, L.                                                         2012IAUDS.178Q...1S     
                 Inf. Circ. 178, 1, 2012                                                                                     
Sca2012e  A   j  Scardia, M., Pansecchi, L., Ragazzoni, R., Cecconi, M., Desidera, S.,               2012IAUDS.178R...1S     
                 Farinato, J., Fiorenzano, A., & Ghedina, A.                                                                 
                 Inf. Circ. 178, 1, 2012                                                                                     
Sca2013a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2013IAUDS.179....1S     
                 Inf. Circ. 179, 1, 2013                                                                                     
Sca2013b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2013IAUDS.180....1S     
                 Inf. Circ. 180, 1, 2013                                                                                     
Sca2013c  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Spano, P., Riva, M.,       2013MNRAS.434.2803S     
                 & Landoni, M.                                                                                               
         +orb    MNRAS 434, 2803, 2013                                                                                       
Sca2013d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.                           2013IAUDS.181....1S     
                 Inf. Circ. 181, 1, 2013                                                                                     
Sca2014a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.              2014IAUDS.182....1S     
                 Inf. Circ. 182, 1, 2014                                                                                     
Sca2014b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.              2014IAUDS.183....1S     
                 Inf. Circ. 183, 1, 2014                                                                                     
Sca2015a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.              2015IAUDS.185....1S     
                 Inf. Circ. 185, 1, 2015                                                                                     
Sca2015b  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R., Zanutta, A., & Aristidi, E.  2015AN....336..388S     
         +orb    AN 336, 388, 2015                                                                                           
Sca2015c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.              2015IAUDS.186....1S     
                 Inf. Circ. 186, 1, 2015                                                                                     
Sca2016a  orb -  Scardia, M., Prieur, J.-L., Rivet, Vernet, Pansecchi, L., Argyle, R.W.,             2016IAUDS.189....1S     
                 Aristidi, E., Abe, Bendoya, Combier-Dimur, & Suarez                                                         
                 Inf. Circ. 189, 1, 2016                                                                                     
Sca2016b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Aristidi, E.             2016IAUDS.189Q...1S     
                 Inf. Circ. 189, 1, 2016                                                                                     
Sca2016c  orb j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E., Abe,         2016IAUDS.190....1S     
                 Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                                             
                 Inf. Circ. 190, 1, 2016                                                                                     
Sca2016c  S   j  Scardia, M.                                                                         2016IAUDS.190...11S     
                 Inf. Circ. 190, 11, 2016                                                                                    
Sca2017a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Zanutta, A.,   2017IAUDS.191....1S     
                 Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                          
                 Inf. Circ. 191, 1, 2017                                                                                     
Sca2017b  S   j  Scardia, M.                                                                         2017IAUDS.191....4S     
                 Inf. Circ. 191, 4, 2017                                                                                     
Sca2017c  lin -  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,  2017IAUDS.192....3S     
                 Zanutta, A., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                           
                 Inf. Circ. 191, 3, 2017                                                                                     
Sca2017d  orb j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Zanutta, A.,   2017IAUDS.193....1S     
         +S      Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                          
                 Inf. Circ. 193, 1, 2017                                                                                     
Sca2018a  orb j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,  2018IAUDS.194....1S     
                 Zanutta, A.Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet                                             
                 Inf. Circ. 194, 1, 2018                                                                                     
Sca2018b  S   j  Scardia, M.                                                                         2018IAUDS.195....8S     
                 Inf. Circ. 195, 8, 2018                                                             .                       
Sca2018c  Ma  j  Scardia, M.                                                                         ...................     
                 Webb Soc., Double Star Circ. 26, 5, 2018                                                                    
Sca2018d  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,  2018IAUDS.196....2S     
                 Zanutta, A.Abe, Bendoya, Rivet, Suarez, & Vernet                                                            
         +not    Inf. Circ. 196, 2, 2018                                                                                     
Sca2018e  S   j  Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A. & Aristidi, E. 2018AN....339..571S     
         +orb    AN 339, 571, 2018                                                                                           
Sca2019a  S   j  Scardia, M.                                                                         2019IAUDS.197....2S     
                 Inf. Circ. 197, 2, 2019                                                             .                       
Sca2019b  orb j  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2019IAUDS.198....1C     
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 198, 1, 2019                                                             .                       
Sca2019c  S   j  Scardia, M., Rivet, J.-P., Prieur, J.L., Pansecchi, L., Argyle, R.W., Ling, J.F.,   2019AN....340..771S     
                 Aristidi, E., Zanutta, A., Vernet, D., Abe, L., Bendjoya, P., Dimur, C. & Suarez, O.                        
                 AN 340, 771, 2019                                                                                           
Sca2019d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2019IAUDS.199...1C      
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 199, 1, 2019                                                                                     
Sca2020   orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2020IAUDS.200...1C      
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 200, 1, 2020                                                                                     
Sca2020b  S   j  Scardia, M.                                                                         2020IAUDS.200....3S     
                 Inf. Circ. 200, 3, 2020                                                             .                       
Sca2020c  S   j  Scardia, M.                                                                         2020IAUDS.201....8S     
                 Inf. Circ. 201, 8, 2020                                                             .                       
Sca2020d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2020IAUDS.201....1A     
                 Zanutta, A., Maccarini, Abe, Bendjoya, Rivet, Suarez, & Vernet                                              
                 Inf. Circ. 201, 1, 2020                                                                                     
Sca2020e  S   j  Scardia, M.                                                                         .                       
                 private communication, 2020     (10 October email)                                                          
Sca2020f  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2020IAUDS.202....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet                                                         
                 Inf. Circ. 202, 1, 2020                                                                                     
Sca2021a  S   j  Scardia, M.                                                                         2021IAUDS.205....5S     
                 Inf. Circ. 205, 5, 2021                                                             .                       
Sca2021b  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2021IAUDS.205....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini                              .                       
                 Inf. Circ. 205, 1, 2021                                                             .                       
Sca2022a  not j  Scardia, M.                                                                         .                       
                 private communication, 2022     (2 March email)                                                             
Sca2022b  S   j  Scardia, M.                                                                         2022IAUDS.208....2S     
                 Inf. Circ. 208, 2, 2022                                                             .                       
Sca2022c  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2022IAUDS.207....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini                              .                       
                 Inf. Circ. 207, 1, 2022                                                             .                       
Sca2022d  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2022IAUDS.208....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini                              .                       
                 Inf. Circ. 208, 1, 2022                                                             .                       
Sca2023a  orb -  Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,  2023IAUDS.209....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini                              .                       
                 Inf. Circ. 207, 1, 2022                                                             .                       
Sca2023b  S   j  Scardia, M.                                                                         2023IAUDS.210....7S     
                 Inf. Circ. 210, 7, 2023                                                             .                       
Sca2023d  orb -  Scardia, M., Prieur, J.-L., Ling, J.F., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2023IAUDS.210....1S     
                 Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini                              .                       
                 Inf. Circ. 210, 1, 2023                                                             .                       
Sca2023c  S   j  Scardia, M.                                                                         2023IAUDS.211....1S     
                 Inf. Circ. 211, 2, 2023                                                             .                       
Sca2023e  orb -  Scardia, M., Prieur, J.-L., Ling, J.F., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2023IAUDS.211....1S     
                 Piccotti, Maccarini, Abe, Bendjoya, Rivet, & Vernet                                 .                       
                 Inf. Circ. 211, 1, 2023                                                             .                       
Sca2024a  orb -  Scardia, M., Prieur, J.-L., Ling, J.F., Pansecchi, L., Argyle, R.W., Aristidi, E.,  2024IAUDS.213....1S     
                 Piccotti, L., Maccarini, L., Abe, L., Bendjoya, P., Rivet, J.-P. & Vernet, D.       .                       
                 Inf. Circ. 213, 1, 2024                                                             .                       
                                                                                                                             
Scd1939   orb -  Schmeidler, F.                                                                      1939AN....268..151S     
                 AN 268, 151, 1939                                                                                           
Scd1940a  Ma  -  Schmeidler, F.                                                                      1940AN....270..234S     
                 AN 270, 234, 1940                                                                                           
Scd1940b  Ma  -  Schmeidler, F.                                                                      1940VeMun...7.....S     
                 Veroff. Sternwarte Munchen 2, #7, 1940 (data also in Scd1940a)                      1940AN....270..234S     
Scd1952   Ma  -  Schmeidler, F.                                                                      1952MNRAS.112..676S     
                 MNRAS 112, 676, 1952                                                                                        
Scd1956   Ma  -  Schmeidler, F.                                                                      1956MNRAS.116..256S     
         +Mc     MNRAS 116, 256, 1956                                                                                        
Scd1987   Ma  j  Schmeidler, F.                                                                      1987A&AS...67..303S     
         +Po     A&AS 67, 303, 1987                                                                                          
                                                                                                                             
Sce2011   Ci  j  Schneider, A., Melis, C., Song, I., & Zuckerman, B.                                 2011ApJ...743..109S     
                 ApJ 743, 109, 2011                                                                                          
                                                                                                                             
Scf1971   orb -  Scarfe, C.D.                                                                        1971PASP...83..807S     
                 PASP 83, 807, 1971                                                                                          
Scf1975   orb -  Scarfe, C.D. & Alers, S.                                                            1975PASP...87..285S     
                 PASP 87, 285, 1975                                                                                          
Scf1976       -  Vickers, C.R. & Scarfe, C.D.                                                        1976PASP...88..944V     
                 PASP 88, 944, 1976                                                                                          
Scf1978       -  Scarfe, C.D. & Fekel, F.C.                                                          1978PASP...90..297S     
                 PASP 90, 297, 1978                                                                                          
Scf1983   orb -  Scarfe, C., Regan, J., Barlow, D., & Fekel, F.                                      1983MNRAS.203..103S     
                 MNRAS 203, 103, 1983                                                                                        
Scf1991   orb -  Barlow, D.J. & Scarfe, C.D.                                                         1991AJ....102.2098B     
                 AJ 102, 2098, 1991                                                                                          
Scf1991b      -  Rosvick, J.M. & Scarfe, C.D.                                                        1991MNRAS.252...68R     
                 MNRAS 252, 68, 1991                                                                                         
Scf1992   orb -  Scarfe, C., Barlow, D., McAlister, H., Hartkopf, W., Fekel, F., Rees, R.,           1992ASPC...32..567S     
                 Lyons, R., & Bolton, C.                                                                                     
                 IAU Colloq 135, ASP Conf. 32, 567, 1992                                                                     
Scf1994   orb -  Scarfe, C., Barlow, D., Fekel, F., Rees, R., Lyons, R., Bolton, C., McAlister, H.,  1994AJ....107.1529S     
                 & Hartkopf, W.                                                                                              
                 AJ 107, 1529, 1994                                                                                          
Scf2000   orb -  Scarfe, C.D., Barlow, D.J., & Fekel, F.C.                                           2000AJ....119.2415S     
                 AJ 119, 2415, 2000                                                                                          
Scf2007       -  Scarfe, C.D., Griffin, R.F., & Griffin, R.E.M.                                      2007MNRAS.376.1671S     
                 MNRAS 376, 1671, 2007                                                                                       
                                                                                                                             
Sch1927a  Ma  -  Schembor, F.                                                                        1927AN....230..185S     
                 AN 230, 185, 1927                                                                                           
Sch1927b  Ma  -  Schembor, F.                                                                        1927AN....230..329S     
                 AN 230, 329, 1927                                                                                           
Sch1937   Ma  -  Schembor, F.                                                                        1937AN....262..459S     
                 AN 262, 459, 1937                                                                                           
Sch1938   Ma  -  Schembor, F.                                                                        1938AN....266..139S     
                 AN 266, 139, 1938                                                                                           
Sch1939   Ma  -  Schembor, F.                                                                        1939AN....268..257S     
                 AN 268, 257, 1939                                                                                           
Sch1941   Pa  j  Schembor, F.                                                                        1941AN....271...24S     
                 AN 271, 24, 1941                                                                                            
                                                                                                                             
Scj1906A      -  Schjellerup, H.                                                                     1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
                                                                                                                             
Scl1923   Ma  -  Scholl, H.                                                                          1923AN....221..297S     
                 AN 221, 297, 1923                                                                                           
                                                                                                                             
Scm1977   S   j  Schmidt, G., Angel, J., & Harms, R.                                                 1977PASP...89..410S     
                 PASP 89, 410, 1977                                                                                          
                                                                                                                             
Scn2003   M+  j  Schnabel, C.                                                                        ...................     
         +Z      OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
Sco1996   S   j  Scholler, M., Brandner, W., Lehmann, T., Weigelt, G., & Zinnecker, H.               1996A&A...315..445S     
         +A      A&A 315, 445, 1996                                                                                          
Sco1998   S   u  Scholler, M., Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Reinheimer, T., &         1998SvAL...24..283S     
                 Weigelt, G.                                                                                                 
                 SvAL 24, 283-287, 1998                                                                                      
Sco2020   Kv  j  Scholler, M., Hummel, C.A., Hubrig, S., Kurtz, D.W., Mathys, G., Robrade, J. &      2020A&A...642A.188S     
                 Jarvinen, S.P.                                                                                              
                 A&A 642, A188, 2020                                                                                         
                                                                                                                             
Scp2010   Cl  j  Schnupp, C., Bergfors, C., Brandner, W., Daemgen, S., Fischer, D., Marcy, G.,       2010A&A...516A..21S     
         +A      Henning, Th., Hippler, S., & Janson, M.                                                                     
                 A&A 516, A21, 2010                                                                                          
                                                                                                                             
Scr1868   orb -  Schur, W.                                                                           1868AN.....71....1S     
                 AN 71, 1, #1681-82, 1868                                                                                    
Scr1879   D   j  Schur, W.                                                                           1879AN.....94...23S     
                 AN 94, 23, #2255, 1879                                                                                      
Scr1880A  Ma  -  Schur, W.                                                                           1880Obs.....3..508G     
                 cited by Gledhill (Obs 3, 508, 1880)                                                                        
Scr1893   orb -  Schur, W.                                                                           1893AN....135....3S     
                 AN 135, 3, #3220-21, 1893                                                                                   
Scr1893b  orb -  Schur, W.                                                                           1893AJ.....13..141S     
                 AJ 13, 141, 1893                                                                                            
Scr1896   D   -  Schur, W.                                                                           1896AN....139..353S     
                 AN 139, 353, 1896                                                                                           
Scr1898   D   -  Schur, W.                                                                           1898AN....145..205S     
                 AN 145, 205, 1898                                                                                           
Scr1900   D   j  Schur, W.                                                                           1900AN....151..353S     
                 AN 151, 353, 1900                                                                                           
Scr1906A  Ma  -  Schur, W.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Scr1937A  D   -  Schur, W.                                                                           1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
                 SUCCESS Academy                                                                                             
SCS2020a  C   -  Brammer, A., Padron-Loredo, J., Brammer, C. & Pace, C.                              2020JDSO...16...72B     
                 JDSO 16, 72, 2020                                                                                           
SCS2021   C      Shirts, B., Andresen, E., Te, J., Lundahl, A., Statton, K., Brammer, C. & Pace, C.  2021JDSO...17...72S     
                 JDSO 17, 72, 2021                                                                                           
SCS2021b  C      Brammer, A., Bonilla, K., Brammer, Z., Nelson, T., Busk, E., Brammer, C. & Pace, C. 2021JDSO...17..106B     
                 JDSO 17, 106, 2021                                                                                          
SCS2021c  C      Clark, J., Fisher, A., Pace, C. & McCollum, K.                                      2021JDSO...17..216C     
                 JDSO 17, 216, 2021                                                                                          
SCS2021d  C      Wagner, B., Munro, J., Tremelling, H., Pace, C. & McCollum, K.                      2021JDSO...17..259W     
                 JDSO 17, 259, 2021                                                                                          
                                                                                                                             
Sct1894   Ma  -  Scott, J.L.                                                                         1894JBAA....5...75S     
                 J. British Astron. Assoc. 5, 75, 1894                                                                       
Sct1896a  Ma  -  Scott, J.L.                                                                         1896JBAA....6..247S     
                 J. British Astron. Assoc. 6, 247, 1896                                                                      
Sct1896b  Ma  -  Scott, J.L.                                                                         1896JBAA....6..368S     
                 J. British Astron. Assoc. 6, 368, 1896                                                                      
Sct1897   Ma  -  Scott, J.L.                                                                         1897JBAA....8...66S     
                 J. British Astron. Assoc. 8, 66, 1897                                                                       
Sct1899   Ma  -  Scott, J.L.                                                                         1899MNRAS..59..427S     
                 MNRAS 59, 427, 1899                                                                                         
Sct1903   Ma  -  Scott, J.L.                                                                         1903MNRAS..64...52S     
                 MNRAS 64, 52, 1903                                                                                          
Sct1906A  Ma  -  Scott, J.L.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Sct1908   Ma  j  Scott, J.L.                                                                         1908MNRAS..68..484S     
                 MNRAS 68, 484, 1908                                                                                         
                                                                                                                             
Scw1984   Kl  -  Schwartz, P.R., Simon, T., Zuckerman, B., & Howell, R.R.                            1984ApJ...280L..23S     
                 ApJ 280, L23, 1984                                                                                          
Scw1986   Kl  -  Schwartz, P.R., Simon, T., & Campbell, R.                                           1986ApJ...303..233S     
                 ApJ 303, 233, 1986                                                                                          
                                                                                                                             
Scz1998a  Ho  j  Schultz, A.B., Hart, H.M., Hershey, J.L., Hamilton, F.C., Kochte, M.,               1998AJ....115..345S     
                 Bruhweiler, F.C., Benedict, G.F., Caldwell, J., Cunningham, C., Wu, Nailong,                                
                 Franz, O.G., Keyes, C.D., & Brandt, J.C.                                                                    
                 AJ 115, 345, 1998                                                                                           
Scz1998b  Ho  u  Schultz, A.B. , Hart, H.M., Herschey, J.L., Hamilton, F.C., Kochte, M.,             1998PASP..110...31S     
         +orb    Bruhweiler, F.C., Benedict, G.F., Caldwell, J., et al.                                                      
                 PASP 110, 31-38, 1998                                                                                       
                                                                                                                             
SDA2011   C   j  Azcona, A.A., Palencia, R.B., Roig, J.C., de Ferra, E., Cuesta, F.G., Carballo,     2011OED.....7...11A     
         +S      J.-L.G., Cunat, J.M.L., Losse, F., Martin, E.R.M. & Falcon, I.T.                                            
         +Z      El Observador de Estrellas Dobles, Issue #7, 11, 2011 (Proyecto SEDA-WDS)                                   
SDA2012   C   j  Azcona, A.A., de Sabadell, A.A., Palencia, R.B., Bresciano, G., Colazo, C.A.,       2012OED.....8...20A     
                 de Ferra, E., Cuesta, F.G., Garro, A., Lopez Cunat, J.M., Ribe, L. & Vasconi, R.                            
                 El Observador de Estrellas Dobles, Issue #8, 20, 2012 (Proyecto SEDA-WDS)                                   
SDA2012b  C   j  Azcona, A.A., Palencia, R.B., Bresciano, G., Fernandez, E.dF., Carballo, J.-L.G.,   2012OED.....9...14A     
                 Cunat, J.M.L., Martin, E.R.M., Alfaro, F.C.S. & Vasconi, R.                                                 
                 El Observador de Estrellas Dobles, Issue #9, 14, 2012 (Proyecto SEDA-WDS)                                   
SDA2013   C   j  Azcona, A.A., Fernandez, D.C., Chapman, A., Diaz, N.D., de Ferra, E.,               2013OED....10...18A     
                 Cunat, J.M.L.,Ribe, L., Alfaro, F.C.S. & Vasconi, R.                                                        
                 El Observador de Estrellas Dobles, Issue #10, 18, 2013 (Proyecto SEDA-WDS)                                  
SDA2013b  C   j  Grupo de Estrelles Dobles de la Agrupcion Astronomia de Sabadell                    2013OED....10...26G     
                 El Observador de Estrellas Dobles, Issue #10, 26, 2013 (Proyecto SEDA-WDS)                                  
SDA2014   C   j  Benavides, R., Cejudo, D., Diaz, N.D., de Ferra, E., Galli, G., Lopez, J.M.,        2014OED....12...16A     
                 Granado, M., Soldan, F., & Vasconi, R.                                                                      
                 El Observador de Estrellas Dobles, Issue #12, 16, 2014 (Proyecto SEDA-WDS)                                  
SDA2014b  C   j  Cejudo, D., de Ferra, E., Galli, G., Locatelli, G., Lopez Cunat, J.M.,              2014OED....13...16C     
                 Montoro, L., Messia, R.P., Soldan Alfaro, F.. & Vasconi, R.                                                 
                 El Observador de Estrellas Dobles, Issue #13, 16, 2014 (Proyecto SEDA-WDS)                                  
SDA2018   C   j  Palencia, R.B., de Ferra Martin, E., Verdier, R.G., Limon, F., Locatelli, G.,       2018OED....21....7P     
                 Munoz, E.S., Soldan Alfaro, F.C. & Vasconi, R.                                                              
                 El Observador de Estrellas Dobles, Issue #18, 7, 2018 (Proyecto SEDA-WDS)                                   
SDA2019   C   j  Botana, C., de Ferra Martin, E., Verdier, R.G. & Vasconi, R.                        2019OED....22...20B     
                 El Observador de Estrellas Dobles, Issue #22, 20, 2019 (Proyecto SEDA-WDS)                                  
SDA2019b  C   j  Botana, C., de Ferra Martin, E., Krawczenko, C. & Vasconi, R.                       2019OED....23...12B     
                 El Observador de Estrellas Dobles, Issue #23, 12, 2019 (Proyecto SEDA-WDS)                                  
SDA2020a  C   j  Botana Alba, C. & de Ferra Fantin, E.                                               2020OED....24...14B     
                 El Observador de Estrellas Dobles, Issue #24, 14, 2020 (Proyecto SEDA-WDS)                                  
SDA2020b  C+  j  de Ferra Fantin, E. & Perez, J.A.G.                                                 2020OED....25...12F     
         +Cl     El Observador de Estrellas Dobles, Issue #25, 15, 2020 (Proyecto SEDA-WDS)                                  
SDA2021a  C   j  Benavides Palencia, R. & Botana Alba, C.                                            2021OED....26...16B     
                 El Observador de Estrellas Dobles, Issue #26, 16, 2021 (Proyecto SEDA-WDS)                                  
                                                                                                                             
Sdb1998   Hp  -  Soderblom, D.R. et al.                                                              1998ApJ...498..385S     
                 ApJ 498, 385, 1998                                                                                          
                                                                                                                             
                 = San Diego City College                                                                                    
SDC2019   C   j  Davis, K., Vanslyke, S., Boyce, P., Boyce, G. & Little, A.                          2019JDSO...15..217D     
                 JDSO 15, 217, 2019                                                                                          
                                                                                                                             
Sdg2013   C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 5, 93, 2013                                                               
Sdg2015   C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 14, 23, 2015                                                              
Sdg2015b  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 15, 10, 2015                                                              
Sdg2016a  C   -  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 16, 34, 2016                                                              
Sdg2016b  C   j  Sordiglioni, G. & Zanon, E.                                                         .                       
                 Il Bollettino Delle Stelle Doppie 16, 40, 2016                                                              
Sdg2016c  C   j  Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.                             .                       
                 Il Bollettino Delle Stelle Doppie 17, 25, 2016                                                              
                                                   (most data in Sdg2016b)                                                   
Sdg2016d  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 18, 15, 2016                                                              
Sdg2016e  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 19, 18, 2016                                                              
Sdg2017   C   -  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 21, 22, 2017                                                              
Sdg2018a  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 24, 4, 2018                                                               
Sdg2018b  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 26, 119, 2018                                                             
Sdg2019a  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 28, 11, 2019                                                              
Sdg2019b  C   j  Sordiglioni, G.                                                                     .                       
                 Il Bollettino Delle Stelle Doppie 30, 4, 2019                                                               
Sdg2021   C   -  Sordiglioni, G.                                                                            .                
                 Il Bollettino Delle Stelle Doppie 34, 12, 2021                                                              
                                                                                                                             
                 San Diego High School                                                                                       
SDH2019   C   u  D'Amico, F., Sullivan, C., Boyce, G. & Boyce, P.                                    2019JDSO...15...17D     
                 JDSO 15, 17, 2019                                                                                           
                                                                                                                             
Sdk1990   C   -  Sanduleak, N. & Pesch, P.                                                           1990PASP..102..440S     
         +Po     PASP 102, 440, 1990                                                                                         
                                                                                                                             
Sdl1957   Ma  -  Seidl, Z.                                                                           1957BAICz...8..102S     
                 Bull. Astron. Inst. Czech. 8, 102, 1957                                                                     
                                                                                                                             
                 = San Diego Mesa College                                                                                    
SDM2018a  C   u  Benson, P., Ardebilianfard, S., Bahmani, G., Stojimirovic, I., Sweeney, A.B.,       2018JDSO...14...83B     
                 Boyce, G. & Boyce, P.                                                                                       
                 JDSO 14, 83, 2018                                                                                           
SDM2018b  S   u  White, S., Benson, P., Ardebilianfard, S., Bahmani, G., Beltzer-Sweeney, A.,        2018JDSO...14..172W     
                 Stojimirovic, I., Harshaw, R., Boyce, G. & Boyce, P.                                                        
                 JDSO 14, 172, 2018                                                                                          
SDM2018c  C   u  Blanco, C., Powers, M., Gorial, D., Beltzer-Sweeney, A., Stojimirovic, I., Sarma,   2018JDSO...14..177B     
                 I., Woods, T., Boyce, P. & Boyce, G.                                                                        
                 JDSO 14, 177, 2018                                                                                          
SDM2018d  C   j  Russell, H., Miller, L., Beltzer-Sweeney, A., Shilts, T. & Stojimirovic, I.         2018JDSO...14..242R     
                 JDSO 14, 242, 2018                                                                  .                       
SDM2019a  C   j  McKinley, K., Mason, C. & Rosales, D.                                               2019JDSO...15..521M     
                 JDSO 15, 521, 2019                                                                  .                       
SDM2019b  C   j  Waller, A., Knight, R., Ruhi, C., Boyce, P. & Boyce, G.                             2019JDSO...15..591W     
                 JDSO 15, 591, 2019                                                                  .                       
SDM2020a  C   j  Parra, A., Beltzer-Sweeney, A., Stojimirovic, I., Boyce, P. & Boyce, G.             2020JDSO...16....5P     
                 JDSO 16, 5, 2020                                                                                            
SDM2023   C   j  Burch, J., Chen, D., Ortega, M., Chen, P., Boyce, G. & Boyce, P.                    2023JDSO...19..278B     
                 JDSO 19, 278, 2023                                                                                          
                                                                                                                             
                                                                                                                             
Sdn2012b  C   j  Soldan Alfaro, Francisco                                                            2012OED.....9...76A     
         +E+     El Observador de Estrellas Dobles, Issue #9, 76, 2012                                                       
         +Pp                                                                                                                 
Sdn2012c  C   j  Soldan Alfaro, Francisco          (measure by R. Benavides)                         2012OED.....9...76A     
                 El Observador de Estrellas Dobles, Issue #9, 76, 2012                                                       
                                                                                                                             
SDP2013   A   -  Shenoy, D.P., Jones, T.J., Humphreys, R.M., Marengo, M., Leisenring, J.M.,          2013AJ....146...90S     
                 Nelson, M.J., Wilson, J.C., Skrutskie, M.F., Hinz, P.M., Hoffmann, W.F.,                                    
                 Bailey, V., Skemer, A., et al.                                                                              
                 AJ 146, 90, 2013                                                                                            
                                                                                                                             
Sdr1966   Ma  j  Sanders, W.L.                                                                       1966AJ.....71.1008S     
                 AJ 71, 1008, 1966                                                                                           
Sdr9999   Ma  j  Sanders, W.L.                                                                       ...................     
                 Unpublished (http://ad.usno.navy.mil/wds/wdstext.html#unpublished)                                          
                                                                                                                             
                 = San Diego International High School                                                                       
SDS2018   C   -  Luansing, B., Mao, R., Yao, E., Black, E., Ramesh, S. & Boyce, G.                   2018JDSO...14...88L     
                 JDSO 14, 88, 2018                                                                                           
                                                                                                                             
Sdt2008   A   j  Schmidt, T.O.B., Neuhauser, R., Vogt, N., Seifahrt, A., Roell, T., & Bedalov, A.    2008A&A...484..413S     
                 A&A 484, 413, 2008                                                                                          
Sdt2008b  A   j  Schmidt, T.O.B., Neuhauser, R., Seifahrt, A., Vogt, N., Bedalov, A., Helling, Ch.,  2008A&A...491..311S     
                 Witte, S., & Hauschildt, P.H.                                                                               
                 A&A 491, 311, 2008                                                                                          
Sdt2008c  A   -  Schmidt, T.O.B., Neuhauser, R., & Mugrauer, M.                                      2008IAUS..248..126S     
         +orb    IAU Symp 248, 126, 2008                                                                                     
Sdt2009   A   j  Schmidt, T.O.B., Neuhauser, R., Mugrauer, M., Bedalov, A., & Vogt, N.               2009AIPC.1094..852S     
                 AIP Conf. 1094, 852, 2009                                                                                   
Sdt2013   A   j  Schmidt, T.O.B., Vogt, N., Neuhauser, R., Bedalov, A., & Roell, T.                  2013A&A...557A..80S     
                 A&A 557, A80, 2013                                                                                          
                                                                                                                             
                 = South Dakota State University                                                                             
SDU2021   C   -  Vondruska, J., McCarth, M., Balaji, A., Kail-Godley, S. & Lan, X.                   2021JDSO...17..145V     
                 JDSO 17, 145, 2021                                                                                          
                                                                                                                             
Se_1855   Ma  j  Secchi, A.                                                                          ...................     
                 Observations, 1855-1856                                                                                     
Se_1857       -  Secchi, A.                                                                          1857AN.....45..251S     
                 AN 45, 251, 1857                                                                                            
Se_1860   Ma  -  Secchi, A.                                                                          .                       
                 Cat. of 1321 Double Stars, 1860                                                                             
Se_1868   Ma  -  Secchi, A.                                                                          .                       
                 Cat. Stellie Doppie Col. Rome, 1868                                                                         
Se_1863   Ma  -  Secchi, A.                                                                          .                       
                 Second Series, 1863-1866                                                                                    
Se_1865   Ma  j  Secchi, A.                                                                          1865MNRAS..26...62S     
                 MNRAS 26, 62, 1865                                                                                          
Se_1865B  Ma  -  Secchi, A.                                                                          1865AN.....84...81E     
                 cited by Engelmann (AN 64, 81, #1518, 1865)                                                                 
Se_1866   Ma  j  Secchi, A.                                                                          1866AN.....68...87S     
                 AN 68, 87, 1866                                                                                             
Se_1872   Ma  j  Secchi, A. & Ferrari, P.G.                                                          1872MNRAS..33...64S     
                 MNRAS 33, 64, 1872                                                                                          
Se_1875   Ma  j  Secchi, A.                                                                          .                       
                 Atti Acad. Lincei 28, 207, 1875                                                                             
Se_1884A  Ma  -  Secchi, A.                                                                          1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Se_1906A  Ma  -  Secchi, A.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Se_1906B  Ma  -  Secchi, A.                                                                          1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Se_1932A  Ma  -  Secchi, A.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
Se_1937A  Ma  -  Secchi, A.                                                                          1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Sea1882   Ma  -  Searle, G.M.                                                                        1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
Sea1893   Ma  -  Searle, G.M.                                                                        1893AJ.....13...84S     
         +Mc     AJ 13, 84, 1893                                                                                             
Sea1908A      -  Searle, G.M. & Winlock, J.                                                          1908MNRAS..68..465B     
                 cited by Barnard (MNRAS 68, 465, 1908)                                                                      
Sea1937A  Ma  -  Searle, G.M.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
See1892   Ma  -  See, T.J.J.                                                                         .                       
                 Beob. K. Sternw. Berlin, 6, 1, 1892                                                                         
See1893   orb -  See, T.J.J.                                                                         1893MNRAS..54..102S     
                 MNRAS 54, 102, 1893                                                                                         
See1894   orb -  See, T.J.J.                                                                         1894AN....138..373S     
                 AN 138, 373, #3311, 1894                                                                                    
See1895a  orb -  See, T.J.J.                                                                         1895AJ.....15...33S     
                 AJ 15, 33, 1895                                                                                             
See1895b  orb -  See, T.J.J.                                                                         1895AJ.....15...54S     
                 AJ 15, 54, 1895                                                                                             
See1895c  Ma  -  See, T.J.J.                                                                         1895AJ.....15...97S     
                 AJ 15, 97, 1895                                                                                             
See1895d  Ma  -  See, T.J.J.                                                                         1895AJ.....15..188S     
                 AJ 15, 188, 1895                                                                                            
See1895f  orb -  See, T.J.J.                                                                         1895AN....138...25S     
                 AN 138, 25, 1895                                                                                            
See1895g  orb -  See, T.J.J.                                                                         1895AJ.....16...18S     
                 AJ 16, 18, 1895                                                                                             
See1896a  Ma  -  See, T.J.J.                                                                         1896AN....142...43S     
                 AN 142, 43, 1896                                                                                            
See1896b  Ma  j  See, T.J.J.                                                                         1896AJ.....16..211S     
                 AJ 16, 211, 1896                                                                                            
See1896c  orb -  See, T.J.J.                                                                         1896QB421.S5.......     
                 Evolution of Stellar Systems, v1, 1896                                                                      
See1896d  Ma  j  See, T.J.J.                                                                         1896AJ.....17....1S     
                 AJ 17, 1, 1896                                                                                              
See1897a  Ma  j  See, T.J.J.                                                                         1897AJ.....17..180S     
                 AJ 17, 180, 1897                                                                                            
See1897b  Ma  j  See, T.J.J.                                                                         1897MNRAS..57..577S     
         +orb    MNRAS 57, 577, 1897                                                                                         
See1897d      -  See, T.J.J.                                                                         1897AJ.....17...93S     
                 AJ 17, 93, 1897                                                                                             
See1897e  Ma  j  See, T.J.J.                                                                         1897AJ.....18...75S     
                 AJ 18, 75, 1897                                                                                             
See1897f      -  See, T.J.J.                                                                         1897MNRAS..57..398S     
                 MNRAS 57, 398, 1897               (data also in AN 146, 225, 1898)                  1898AN....146..225S     
See1897g      -  See, T.J.J.                                                                         1897MNRAS..58...15S     
                 MNRAS 58, 15, 1897                                                                                          
See1897h      -  See, T.J.J.                                                                         1897AN....142...43S     
                 AN 142, 43, #3387, 1897                                                                                     
See1897i  Ma  j  See, T.J.J.                                                                         1897AN....143...59S     
                 AN 143, 59, #3412, 1897                                                                                     
See1897j  Ma  j  See, T.J.J.                                                                         1897AN....143..413S     
                 AN 143, 413, #3432, 1897          (see also See1898b, See1898c)                     1898AJ.....18..181S     
See1897k  orb -  See, T.J.J.                                                                         1897AN....144..359S     
                 AN 144, 359, #3455, 1897                                                                                    
See1897l  Ma  j  See, T.J.J.                                                                         1897MNRAS..57..541S     
                 MNRAS 57, 541, 1897               (some data also in See1898b, See1898c)            1898AJ.....18..181S     
See1898a  Ma  -  See, T.J.J.                                                                         1898AN....145..205S     
                 AN 145, 205, 1898                                                                                           
See1898b  Ma  j  See, T.J.J.                                                                         1898AJ.....18..181S     
                 AJ 18, 181, 1898                                                                                            
See1898c  Ma  j  See, T.J.J.                                                                         1898AN....146..225S     
                 AN 146, 225, 1898                                                                                           
See1898d  Ma  -  See, T.J.J.                       (measure by Boothroyd, S.L.)                      1898AN....146..225S     
                 AN 146, 225, 1898                                                                                           
See1898e  Ma  j  See, T.J.J.                                                                         1898MNRAS..58..386S     
                 MNRAS 58, 385, 1898                                                                                         
See1898f  orb -  See, T.J.J.                                                                         1898MNRAS..58..450S     
                 MNRAS 58, 450, 1898                                                                                         
See1898g  orb -  See, T.J.J.                                                                         1898AJ.....19...57S     
                 AJ 19, 57, 1898                                                                                             
See1900a      -  See, T.J.J.                                                                         1900AN....152...73S     
                 AN 152, 73, #3629, 1900                                                                                     
See1900b  orb -  See, T.J.J.                                                                         1900AN....152...75S     
                 AN 152, 75, #3629, 1900                                                                                     
See1900c  Ma  j  See, T.J.J.                                                                         1900AN....152..179S     
                 AN 152, 179, #3636, 1900                                                                                    
See1900d  Ma  j  See, T.J.J.                                                                         1900AN....153...99S     
                 AN 153, 99, #3654, 1900                                                                                     
See1900e  Ma  j  See, T.J.J.                                                                         1900AN....152..329S     
                 AN 152, 329, #3645, 1900                                                                                    
See1906A  Ma  -  See, T.J.J.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
See1906B  Ma  -  See, T.J.J.                                                                         1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
See1908a  orb -  See, T.J.J.                                                                         1908MNRAS..68..192S     
                 MNRAS 68, 192, 1908                                                                                         
See1908b  orb -  See, T.J.J.                                                                         1908MNRAS..68..195S     
                 MNRAS 68, 195, 1908                                                                                         
See1908c      -  See, T.J.J.                                                                         1908MNRAS..68..198S     
                 MNRAS 68, 198, 1908                                                                                         
See1908d  orb -  See, T.J.J.                                                                         1908MNRAS..68..568S     
                 MNRAS 68, 568, 1908                                                                                         
See1911   Ma  j  See, T.J.J.                                                                         .                       
                 Pub. USNO 6, A117, 1911                                                                                     
See1927A  Ma  -  See, T.J.J.                                                                         1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
See1932A  Ma  -  See, T.J.J.                                                                         1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
See9999   Ma  -  See, T.J.J.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Sef2004   E+  w  Seifahrt, A., Neuhauser, R., & Mugrauer, M.                                         2004A&A...421..255S     
         +Pu     A&A 421, 255, 2004                                                                                          
Sef2005a  Pu  -  Seifahrt, A., Guenther, E.W., & Neuhauser, R.                                       2005A&A...440..967S     
         +Hp     A&A 440, 967, 2005         (all measures extracted from 2MASS PSC by cataloger)                             
Sef2005b  Ci  -  Seifahrt, A., Mugrauer, M., Wiese, M., Neuhauser, R., &  Guenther, E.W.             2005AN....326..974S     
         +Pa     AN 326, 974, 2005          (all measures extracted from 2MASS PSC by cataloger)                             
Sef2008   orb j  Seifahrt, A., Roll, T., Neuhauser, R., Reiners, A., Kerber, F., Kaufl, H.,          2008A&A...484..429S     
         +A      Siebenmorgen, R., & Smette, A.                                                                              
                 A&A 484, 429, 2008                                                                                          
Sef2010a  orb -  Seifahrt, A.,  Reiners, A., Almaghrbi, K.A.M., & Basri, G.                          2010A&A...512A..37S     
                 A&A 512, A37, 2010                                                                                          
Sef2010b  A   -  Roll, T., Seifahrt, A., Neuhauser, R., & Koehler, R.                                2010ASPC..435..419R     
         +orb    ASP Conf. 435, 419, 2010                                                                                    
                                                                                                                             
Seg1906A      -  Seagrave, F.E.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Seg1937A      -  Seagrave (Providence)                                                               1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Sei1908   Pa  -  Scheiner, J.                                                                        1908POPot..59.....S     
         +Po     Pub. Obs. Potsdam 20, #59, 1908                                                                             
Sei1913A  Pa  -  Scheiner, J.                                                                        1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Sei1932A  Pa  -  Scheiner, J.                                                                        1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Sel2002   orb -  Schodel, R., Ott, T., Genzel, R., Hofmann, R., Lehnert, M., Eckart, A.,             2002Natur.419..694S     
                 Mouawad, N., Alexander, T., Reid, M., Lenzen, R., Hartung, M., Lacombe, F., et al.                          
                 Nature 419, 694, 2002                                                                                       
Sel2003   orb -  Schodel, R., Ott, T., Genzel, R., Eckart, A., Mouawad, N., & Alexander, T.          2003ApJ...596.1015S     
         +A      ApJ 596, 1015, 2003                                                                                         
                                                                                                                             
Sem1944   Mc  j  Semirot, P.                                                                         1944JO.....27...57S     
                 J. Obs. 27, 57, 1944                                                                                        
                                                                                                                             
Sen1937A      -  Senff (Dorpat)                                                                      1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Ser1916   Ma  -  Serafimov, B. (Seraphimow)                                                          1916IzNic...7...99S     
                 Bull. Obs. Pulkova 7, 99, 1916                                                                              
                                                                                                                             
Ses2008   Es  -  Sesar, B., Ivezic, Z., & Juric, M.                                                  2008ApJ...689.1244S     
                 ApJ 689, 1244, 2008               (no data, statistical study only)                                         
                                                                                                                             
                 = South Forsyth High School                                                                                 
SFH2021   C      Ramprakash, R., Maletta, A., Bhalerao, J., Marx, J. & Freed, R.                     2021JDSO...17..244R     
                 JDSO 17, 244, 2021                                                                                          
                                                                                                                             
Sfn2000   orb -  Steffen, A. et al.                                                                  2000IAUS..200P..19S     
                 IAU Symp. 200, 19, 2000                                                                                     
Sfn2001   Hf  j  Steffen, A., Mathieu, R.D., Lattanzi, M.G., Latham, D.W., Mazeh, T., Prato, L.,     2001AJ....122..997S     
         +orb    Simon, M., Zinnecker, H., et al.                                                                            
                 AJ 122, 997, 2001                                                                                           
                                                                                                                             
Sfr2003   Hf  j  Schaefer, G.H., Simon, M., Nelan, E., & Holfeltz, S.T.                              2003AJ....126.1971S     
         +A      AJ 126, 1971, 2003                                                                                          
Sfr2006   Hf  j  Schaefer, G.H., Simon, M., Beck, T.L., Nelan, E., & Prato, L.                       2006AJ....132.2618S     
         +A      AJ 132, 2618, 2006                                                                                          
                 (information slightly updated using information from Sfr2012. Photometry of DF Tau                          
                 = 04271+2542 = THB 1 corrected and converted to V-band by Allen et al. 2017)        2017ApJ...845..161A     
Sfr2008   orb -  Schaefer, G.H., Simon, M., Prato, L., & Barman, T.                                  2008AJ....135.1659S     
         +Kk     AJ 135, 1659, 2008                                                                                          
Sfr2012   orb j  Schaefer, G.H., Prato, L., Simon, M., & Zavala, R.T.                                2012ApJ...756..120S     
         +A      ApJ 756, 120, 2012                                                                                          
         +Hf                                                                                                                 
Sfr2014   orb j  Schaefer, G.H., Prato, L., Simon, M., & Patience, J.                                2014AJ....147..157S     
         +A      AJ 147, 157, 2014                                                                                           
Sfr2018   orb j  Schaefer, G.H., Prato, L. & Simon, M.                                               2018AJ....155..109S     
         +A      AJ 155, 109, 2018                                                                                           
Sfr2020   orb j  Schaefer, G.H., Beck, T.L., Prato, L. & Simon, M.                                   2020AJ....160...35S     
         +A      AJ 160, 35, 2020                                                                                            
                                                                                                                             
SgH1997   C   -  Sung, H., Bessell, M. & Lee, D.-H.                                                  1997AJ....114.2644S     
                 AJ 114, 2644, 1997                                                                                          
SgH1998   C   -  Sung, H. & Bessell, M.                                                              1998AJ....115..734S     
                 AJ 115, 734, 1998                                                                                           
SgH2002   C   j  Sung, H., Bessell, M., Lee, B.-W. & Lee, S.G.                                       2002AJ....123..290S     
                 AJ 123, 290, 2002                                                                                           
SgH2004   C   j  Sung, H., Bessell, M. & Chun, M.-Y.                                                 2004AJ....128.1684S     
                 AJ 128, 1684, 2004                                                                                          
SgH2008   C   j  Sung, H., Bessell, M., Chun, M.-Y., Karimov, R. & Ibrahimov, Mansur                 2008AJ....135..441S     
                 AJ 135, 441, 2008                                                                                           
                                                                                                                             
Sgo2006   C   -  Santiago, B.X., Javiel, S.C. & Porto de Mello, G.F.                                 2006A&A...458..113S     
         +Hi     A&A 458, 113, 2006                                                                                          
                                                                                                                             
Sgr2000   A   j  Segransan, D., Delfosse, X., Forveille, T., Beuzit, J.-L., Udry, S., Perrier, C.,   2000A&A...364..665S     
         +orb    & Mayor, M.                                                                                                 
                 A&A 364, 665, 2000                                                                                          
Sgr2012   orb -  Barry, R.K., Demory, B.-O., Segransan, D., Forveille, T., Danchi, W.C.,             2012ApJ...760...55B     
                 Di Folco, E., Queloz, D., Spooner, H.R., Torres, G., Traub, W.A., Delfosse, X.,                             
                 Mayor, M., et al.                                                                                           
                 ApJ 760, 55, 2012                                                                                           
                                                                                                                             
SGS2015   P   -  Santana, S.G. & Falcon, I.T.                                                        .                       
         +Es     Il Bollettino Delle Stelle Doppie 14, 26, 2015                                                              
                 (Italian translation on page 19 of the same publication)                                                    
                                                                                                                             
Sgt1958   Ma  -  Sagot, R.                                                                           1958JO.....41...31S     
                 J. Obs. 41, 31, 1958                                                                                        
Sgt2006   Ma  u  Sagot, R.                                                                           2006O&T....64....1S     
                 Obs. et Travaux 64, 1, 2006                                                                                 
                 (unpublished measures from 1956-1961, compiled and published by J.-C. Thorel)                               
                                                                                                                             
Sha1925       -  Shajn, G.                                                                           1925IzGla..10..276S     
                 Bull. Obs. Pulkova 10, 276, 1925 (no data)                                                                  
Sha1927   Pa  -  Shajn, G.                                                                           1927AN....230..369S     
                 AN 230, 369, 1927                                                                                           
Sha1929   Pa  -  Shajn, G.                                                                           .                       
                 Bull. Obs. Pulkova #103, 199, 1929                                                                          
                                                                                                                             
Shb1893   Ma  j  Schaeberle, J.M.                                                                    1893PASP....5..177S     
                 PASP 5, 177, 1893                                                                                           
Shb1896a  Ma  -  Schaeberle, J.M.                                                                    1896AJ.....17...53S     
                 AJ 17, 53, 1896                                                                                             
Shb1896B  orb -  Schaeberle, J.M.                                                                    1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Shb1897a  Ma  j  Schaeberle, J.M.                                                                    1897AJ.....17...76S     
                 AJ 17, 76, 1897                                                                                             
Shb1897b  Ma  j  Schaeberle, J.M.                                                                    1897AJ.....18...91S     
                 AJ 18, 91, 1897                                                                                             
                                                                                                                             
ShC2011   Hi  j  Shirono, C., Itoh, Y., & Oasa, Y.                                                   2011PASJ...63.1071S     
         +Ci     PASJ 63, 1071, 2011                                                                                         
                 (JHK mags for primaries from 2MASS. Dates for Spitzer measures extracted from                               
                  Spitzer/IRAC Archive. Coarse date of 2008 given for Subaru data unless actual                              
                  observation date listed in paper.)                                                                         
                                                                                                                             
Shd2000   Hp  j  Schroeder, D.J., Golimowski, D.A., Brukardt, R.A., Burrows, C.J., Caldwell, J.J.,   2000AJ....119..906S     
                 Fastie, W.G., Ford, H.C., Hesman, B., et al.                                                                
                 AJ 119, 906, 2000                                                                                           
                                                                                                                             
She2003   Si  u  Schertl, D., Balega, Y.Y., Preibisch, Th., & Weigelt, G.                            2003A&A...402..267S     
                 A&A 402, 267, 2003                                                                                          
                                                                                                                             
Shg1983   Po  -  Shanghai Obs. (Zhu, G., Wang, X., & Yan, L.)                                        1983AnShO...5..128Z     
                 Ann. Shanghai Obs. 5, 128, 1983                                                                             
                                                                                                                             
Shh1896   orb -  Stichtenoth, A.                                                                     1896AN....141...99S     
                 AN 141, 99, 1896                                                                                            
                                                                                                                             
Shi1992   C   -  Sahai, R.                                                                           1992A&A...253L..33S     
                 A&A 253, 33, 1992                                                                                           
                                                                                                                             
SHJ1824   Ma  -  South, J. & Herschel, J.                                                            1824RSPT..114R...1H     
                 Phil. Trans. R. Soc. 114, 1, 1824                                                                           
SHJ1844A  Ma  -  South, J. & Herschel, J.                                                            1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
SHJ1852A  Ma  -  South, J. & Herschel, J.                                                            .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
SHJ1880A  Ma  -  South, J. & Harschel, J.                                                            1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
SHJ1906A  Ma  -  South, J. & Herschel, J.                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
SHJ1906B  Ma  -  South, J. & Herschel, J.                                                            1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
SHJ1913A  Ma  -  South, J. & Herschel, J.                                                            1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
SHJ1932A      -  South, J. & Herschel, J.                                                            1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
SHJ9999   Ma  -  South, J. & Herschel, J.                                                            ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Shk2012   Cl  j  Shkolnik, E.L., Anglada-Escude, G., Liu, M.C., Bowler, B.P., Weinberger, A.J.,      2012ApJ...758...56S     
                 Boss, A.P., Reid, I.N. & Tamura, M.                                                                         
                 ApJ 758, 56, 2012                                                                                           
                                                                                                                             
Shl1849   D   -  Schluter, H.                                                                        1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
Shl1937A  Ma  -  Schluter, H.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Shm1923   Ma  -  Schmidt, K.                                                                         1923AN....218...27S     
                 AN 218, 27, 1923                                                                                            
                                                                                                                             
Sho1889   orb -  Schorr, R.                                                                          .                       
                 Dissertation, Munich, 1889                                                                                  
                                                                                                                             
Shn1993   O   j  Schneider, G. & Anderson, C.                                                        1993PASP..105..367S     
                 PASP 105, 367, 1993                                                                                         
Shn1998   Hf  j  Schneider, G., Hershey, J.L., & Wenz, M.T.                                          1998PASP..110.1012S     
                 PASP 110, 1012, 1998                                                                                        
Shn2004   Hn  -  Schneider, G., Song, I., Zuckerman, B., Becklin, E., Lowrance, P., Macintosh, B.,   2004AAS...205.1114S     
                 Bessell, M., Dumas, C., & Chauvin, G.                                                                       
                 BAAS 205, 1114, 2004              (all data also in Son2006)                        2006ApJ...652..724      
                                                                                                                             
Shp1844A  Ma  -  Sheepshanks, R.                                                                     1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
                                                                                                                             
Shr1912   Ma  j  Schiller, K.                                                                        1912AN....192....1S     
                 AN 192, 1, 1912                                                                                             
Shr1913   Ma  -  Schiller, K.                                                                        1913AN....195..465S     
                 AN 195, 465, 1913                                                                                           
                                                                                                                             
                 = Stanford Online High School                                                                               
SHS2018   C   b  Hensley, H., Giles, A., Mayhue, L., Badami, U.A. & Tock, K.                         2018JDSO...14...30H     
                 JDSO 14, 30, 2018                                                                                           
SHS2019a  C+  b  Crigler, C., Millar, B. & Hensley, H.                                               2018JDSO...15..108C     
         +orb    JDSO 15, 108, 2019                                                                                          
SHS2019b  C+  b  Dugan, O., Robinson, T., Carmeci, F. & Tock, K.                                     2018JDSO...15..119D     
         +not    JDSO 15, 119, 2019                                                                                          
SHS2020a  C      Wiese, C., Jacobsen, A., Richardson-Beatty, A., Laures, F.-L. & Caputo, R.          2020JDSO...16..105W     
                 JDSO 16, 105, 2020                                                                                          
SHS2020b  C      Caputo, R., Bonifacio, B., Datar, S., Dehnadi, S., E., Taila Green, L.E., Koodli,   2020JDSO...16..173C     
                 K., Koubaa, E., Marchetti, C., Nair, S., Olson, G., Perian. Q., Singh, G., Wang,                            
                 C., Yeung, P., Robertson, P., Chalcraft, E. & Tock, K.                                                      
                 JDSO 16, 173, 2020                                                                                          
SHS2020c  C      Tiller, E., Smithers, C., Niforatos, V., Altunin, I. & Tock, K.                     2020JDSO...16..306T     
                 JDSO 16, 306, 2020                                                                                          
SHS2020d  C      Caputo, R., Wiese, C. & Tock, K.                                                    2020JDSO...16..372C     
                 JDSO 16, 372, 2020                                                                                          
SHS2020e  C      Bonifacio, B., Marchetti, C., Caputo, R. & Tock, K.                                 2020JDSO...16..411B     
                 JDSO 16, 411, 2020                                                                                          
SHS2020f  S      Marchetti, C., Altunin, I., Panigrahi, K., Panigrahi, E., Panigrahi, S., Risin, S., 2020JDSO...16..463M     
                 Chalcraft, E., Caputo, R., Tock, K., Freed, R., Estrada, R., Estrada, C., Wasson,                           
                 R., Rowe, D., Harshaw, R., Estes, B. & Meneghini, T.                                                        
                 JDSO 16, 463, 2020                                                                                          
SHS2021   Ek     Altunin, I., Risin, S., Genet, R., Dye, S., Wasson, R. & Rowe, D.                   2021JDSO...17..104A     
                 JDSO 17, 104, 2021                                                                                          
SHS2021b  C      Boyarski, R., Dugan, L. & Tock, K.                                                  2021JDSO...17..141B     
                 JDSO 17, 141, 2021                                                                                          
SHS2022   C      Boyarski, R., Dugan, L., Bansal, A., Hamrick, P., Koubaa, E., Mizrachi, R.,         2022JDSO...18...52B     
                 Thurvas, A., Ly, D., Bewersdorff, L. & Tock, K.                                                             
                 JDSO 18, 52, 2022                                                                                           
SHS2022b  C+     Risin, S., Altunin, I., Wasson, R., Genet, R. & Dye, S.                             2022JDSO...18...30R     
         +Ek+    JDSO 18, 30, 2022                                                                                           
         +Hg     g                                                                                                           
SHS2022c  C+     Smith, J., Bettwy, K., Harris, B., Iwamoto, L., Boyce, P. & Boyce, G.               2022JDSO...18..276S     
         +Hg     JDSO 18, 276, 2022                                                                                          
SHS2022d  S      Risin, S., Stockton, J., Narang, K., Duerk, J., Dixon, S. & Tock, K.                2022JDSO...18..296R     
                 JDSO 18, 296, 2022                                                                                          
SHS2022e  S      Risin, S., Stockton, J., Duerk, J., Narang, K., Satapathy, R., Lehenbauer, N.,      2022JDSO...18..314R     
                 Bewersdorff, L., Dixon, S., Dugan, L., Rowe, D., Hernandez, H., Vasquez, A. &                               
                 Genet, R.                                                                                                   
                 JDSO 18. 314, 2022                                                                                          
SHS2023a  S      Upson, R.M., Gal-On, E., Narang, K., Noviello, C., Risin, S., Tock, R., Freed, R.,  2023JDSO...19....2U     
                 Ewing, J.-P., Miller, E.J., Bishop, E. &  Tock, K.                                                          
                 JDSO 19. 2, 2023                                                                                            
SHS2023b  C      Angeles, A., Bellary, R., Wu, Z., Bose, R. & Tock, K.                               2023JDSO...19..189A     
                 JDSO 19. 189, 2023                                                                                          
SHS2023c  C      Castronovo, A., Strey, T., Worster, M., Alaluf, L. & Tock, K.                       2023JDSO...19..199C     
                 JDSO 19. 199, 2023                                                                                          
SHS2023d  C      Lee, K., Peters, J., Vurgaftman, D., Moscinski, E., Wang, J. & Tock, K.             2023JDSO...19..295L     
                 JDSO 19. 295, 2023                                                                                          
SHS2023e  C      Mitchell, S., Elumalai, K., Kuester-Ha, C., Alvarrez, O.G. & Tock, K.               2023JDSO...19..309M     
                 JDSO 19, 309, 2023                                                                                          
SHS2023f  C      Morford, T., Mazzeo, S., Bryant, J. & Tock, K.                                      2023JDSO...19..317M     
                 JDSO 19, 317, 2023                                                                                          
SHS2023g  C      Smith, J., Simpson, B. & Boyce, P.                                                  2023JDSO...19..409S     
                 JDSO 19, 409, 2023                                                                                          
SHS2024a  C      Breeden, C., Schurman, Z., Pylypovych, M., Freeman, A. & Tock, K.                   2024JDSO...20..176B     
                 JDSO 20, 176, 2024                                                                                          
SHS2024b  C      Qiu, M., Peh, N., Li, E. & Tock, K.                                                 2024JDSO...20..187Q     
                 JDSO 20, 187, 2024                                                                                          
SHS2024c  C      Miller, J., Arora, P., Gandrup, K., Ross, J. & Tock, K.                             2024JDSO...20..250M     
                 JDSO 20, 250, 2024                                                                                          
SHS2024d  C      Bowman, N., Vattem, K., Bhatti, S., Bidlack, K. & Tock, K.                          2024JDSO...20..275B     
                 JDSO 20, 275, 2024                                                                                          
SHS2024e  C      Vishnevskiy, L., Levine, D., Dunn, N., Rahman, K.M. & Tock, K.                      2024JDSO...20..293V     
                 JDSO 20, 293, 2024                                                                                          
                                                                                                                             
Sht1998       -  Shatsky, N.I.                                                                       1998SvAL...24..257S     
                 SvAL 24, 257, 1998                                                                                          
Sht1999   C   -  Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E.                        1999A&AS..139...69S     
                 A&AS 139, 69, 1999                                                                                          
Sht2002   A   -  Shatsky, N.I. & Tokovinin, A.                                                       2002A&A...382...92S     
                 A&A 382, 92, 2002                                                                                           
Sht2014       -  Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N.                             2014ATel.5788....1D     
                 Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)                                 
                                                                                                                             
Shu1867   orb -  Shur, W.                                                                            1867AN.....69...49S     
                 AN 69, 49, #1636, 1867                                                                                      
                                                                                                                             
Shy2011       -  Shaya, E.J. & Olling, R.                                                            2011ApJS..192....2S     
                 ApJS 192, 2, 2011                                                                                           
                 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs                          
                 added to WDS only if probability 90% or greater.)                                                           
                                                                                                                             
Shz2003   Ma  j  Sanchez, A.                                                                         ...................     
                 OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
                                                                                                                             
SiD2015   orb j  Simon-Diaz, S., Caballero, J.A., Lorenzo, J., Maiz Apellaniz, J., Schneider, F.R.,  2015ApJ...799..169S     
         +C      Negueruela, I., Barba, R.H., Dorda, R., Marco, A., Montes, D., Pellerin, A.,                                
                 Sanchez-Berumudez, S., et al.                                                                               
                 ApJ 799, 169, 2015                                                                                          
                                                                                                                             
Sie1951   orb -  Siegrist, L.                                                                        1951UrBar..36..155S     
                 Urania Barcelona 36, 155, 1951                                                                              
Sie1952   orb -  Siegrist, L.                                                                        .                       
                 Univ. Madrid Sem. Astron. Geod. 11, 1952                                                                    
                                                                                                                             
Sig2003   A   j  Siegler, N., Close, L.M., Mamajek, E.E., & Freed, M.                                2003ApJ...598.1265S     
                 ApJ 598, 1265, 2003                                                                                         
Sig2005   A   j  Siegler, N., Close, L.M., Cruz, K., Martin, E.L., & Reid, I.N.                      2005ApJ...621.1023S     
                 ApJ 621, 1023, 2005                                                                                         
Sig2007   Ag  j  Siegler, N., Close, L., Burgasser, A.J., Cruz, K.L., Marois, Ch., Macintosh, B.,    2007AJ....133.2320S     
                 & Barman, T.                                                                                                
                 AJ 133, 2320, 2007                                                                                          
                                                                                                                             
Sil1928a  orb -  Silbernagel, E.                                                                     1928AN....233..145S     
                 AN 233, 145, 1928                                                                                           
Sil1928b  orb -  Silbernagel, E.                                                                     1928AN....233..257S     
                 AN 233, 257, 1928                                                                                           
Sil1929   orb -  Silbernagel, E.                                                                     1929AN....234..441S     
                 AN 234, 441, 1929                                                                                           
Sil1931   Ma  -  Silbernagel, E.                                                                     1931AN....241...33S     
                 AN 241, 33, 1931                                                                                            
                                                                                                                             
Sin1988   C   j  Sinachopoulos, D.                                                                   1988A&AS...76..189S     
                 A&AS 76, 189, 1988                                                                                          
Sin1988b  C   j  Sinachopoulos, D., Nicklas, H. & Geffert, M.                                        1988Ap&SS.142..227S     
                 Ap&SS 142, 227, 1988                                                                                        
Sin1989   Z   -  Sinachopoulos, D.                                                                   1989A&AS...81..103S     
                 A&AS 81, 103, 1989                                                                                          
Sin1990   C   -  Sinachopoulos, D. & Seggewiss, W.                                                   1990A&AS...83..245S     
                 A&AS 83, 245, 1990                                                                                          
Sin1990b  Z   -  Sinachopoulos, D.                                                                   1990A&AS...86...75S     
                 A&AS 86, 75, 1990                                                                                           
Sin1991   Z   -  Sinachopoulos, D.                                                                   1991A&AS...87..453S     
                 A&AS 87, 453, 1991                                                                                          
Sin1992   C   -  Sinachopoulos, D.                                                                   1992A&AS...96..137S     
                 A&AS 96, 137, 1992                                                                                          
Sin1993a  Z   -  Sinachopoulos, D. & van Dessel, E.                                                  1993A&AS...98...17S     
         +Ca     A&AS 98, 17, 1993                                                                                           
Sin1993b  Z   -  Sinachopoulos, D.                                                                   1993A&AS...99...11S     
         +Ca     A&AS 99, 11, 1993                                                                                           
Sin1995   Z   -  Sinachopoulos, D., Cuypers, J., Lampens, P., Oblak, E., & van Dessel, E.L.          1995A&AS..112..291S     
                 A&AS 112, 291, 1995                                                                                         
Sin1996   Z   -  Sinachopoulos, D. & van Dessel, E.L                                                 1996A&AS..119..483S     
                 A&AS 119, 483, 1996                                                                                         
Sin1998   C   -  Sinachopoulos, D. & van Dessel, E.L                                                 1998A&AS..130..299S     
                 A&AS 130, 299, 1998                                                                                         
Sin1999   C   -  Sinachopoulos, D., Dapergolas, A., van Dessel, E., & Kontizas, E.                   1999A&AS..136..525S     
                 A&AS 136, 525, 1999                                                                                         
Sin2007   C   -  Sinachopoulos, D., Gavras, P., Dionatos, O., Ducourant, Ch., & Medupe, Th.          2007A&A...472.1055S     
                 A&A 472, 1055, 2007                                                                                         
                                                                                                                             
SIT9999   D   -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
SJE2014   A   j  Schlieder, J.E., Bonnefoy, M., Herbst, T.M., Lepine, S., Berger, E., Henning, T.,   2014ApJ...783...27S     
                 Skemer, A., Chauvin, G., Rice, E., Biller, B., Girard, J., Lagrange, A.-M., et al.                          
                 ApJ 783, 27, 2014                                                                                           
SJE2016   A   j  Schlieder, J.E., Skemer, A., Maire, A.-L., Desidera, S., Hinz, P.,                  2016ApJ...818....1S     
         +C      Skrutskie, M.F., Leisenring, J., Bailey, V., Defrere, D., Esposito, S.,                                     
          Es     Strassmeier, K.G., Weber, M., et al.                                                                        
         +orb    ApJ 818, 1, 2016                                                                                            
                                                                                                                             
SJM2016   A   j  Stone, J.M., Skemer, A.J., Kratter, K.M., Dupuy, T.J., Close, L.M., Eisner, J.A.,   2016ApJ...818L..12S     
                 Fortney, J.J., Hinz, P.M., Males, J.R., Morley, C.V., Morzinski, K.M., &                                    
                 Ward-Duong, K.                                                                                              
                 ApJ 818, L12, 2016                                                                                          
                                                                                                                             
SJR2016   St  j  Schmitt, J.R., Tokovinin, A., Wang, J., Fischer, D.A., Kristiansen, M.H.,           2016AJ....151..159S     
         +A      LaCourse, D.M., Gagliano, R., Tan, A.J.V., Schwengeler, H.M., Omphundro, M.R.,                              
         +Es     Venner, A., Terentev, I., et al.                                                                            
                 AJ 151, 159, 2016                                                                                           
                                                                                                                             
Ske2011   Ci  -  Skemer, A.J. & Close, L.M.                                                          2011ApJ...730...53S     
                 ApJ 730, 53, 2011                                                                                           
                 (photometry of Sirius from many stacked images, covering 3-yr period 2003-2006)                             
Ske2012   A   -  Skemer, A.J., Hinz, P.M., Esposito, S., Burrows, A., Leisenring, J.,                2012ApJ...753...14S     
                 Skrutskie, M., Desidera, S., Mesa, D., Arcidiacono, C., Mannucci, F., Rodigas, T.,                          
                 Close, L., et al                                                                                            
                 ApJ 753, 14, 2012                                                                                           
                 (Absolute magnitudes converted to apparent, assuming HR 8799 distance 39.45pc)                              
Ske2014   C   j  Skemer, A.J., Marley, M.S., Hinz, P.M., Morzinski, K.M., Skrutskie, M.F.,           2014ApJ...792...17S     
         +A      Leisenring, J.M., Close, L.M., Saumon, D., Bailey, V.P., Briguglio, R.,                                     
                 Defrere, D., Esposito, S., et al.                                                                           
                 ApJ 792, 17, 2014                                                                                           
                                                                                                                             
Skf2000   Ma  -  Skiff, B.A.                                                                         ...................     
                 Webb Soc., Double Star Circ. 8, 2000 (may not be properly precessed)                                        
Skf2002   C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2002                                                                                 
                 (measure based on 2MASS data, may not be properly precessed)                                                
Skf2003       -  Skiff, B.A.                                                                         ...................     
                 private communication, 2003       (may not be properly precessed)                                           
Skf2004       -  Skiff, B.A.                                                                         ...................     
                 private communication, 2004       (may not be properly precessed)                                           
                 (coordinates and identifications for Stock & Wroblewski pairs)                                              
Skf2005   C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2005       (may not be properly precessed)                                           
Skf2006       -  Skiff, B.A.                                                                         ...................     
                 private communication, 2006       (may not be properly precessed)                                           
Skf2006b  Pa  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2006       (may not be properly precessed)                                           
                 (data mining of Stephenson, C.B., AJ 91, 144, 1986)                                 1986AJ.....91..144S     
Skf2006c  Po  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2006       (may not be properly precessed)                                           
                 (data mining of Joy & Abt, ApJS 28, 1, 1974)                                        1974ApJS...28....1J     
Skf2007       -  Skiff, B.A.                                                                         ...................     
                 private communication, 2007       (may not be properly precessed)                                           
Skf2009   E2  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2009       (may not be properly precessed)                                           
Skf2010   C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2010       (may not be properly precessed)                                           
         +Pa                                                                                                                 
Skf2011   C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2011       (may not be properly precessed)                                           
         +H+                                                                                                                 
         +M+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2011b  Pa  j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 19, 2011 (may not be properly precessed)                                       
Skf2012   A   j  Skiff, B.A.                                                                         ...................     
         +C      private communication, 2012       (may not be properly precessed)                                           
         +E+                                                                                                                 
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T+                                                                                                                 
Skf2012b  C   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Alcock et al., ApJ 562, 337, 2001)     2001ApJ...562..337A     
Skf2012c  Ci  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in FLX2006)                               2006ApJ...639..816E     
Skf2012d  Pa  j  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007)  2007A&A...469.1221F     
Skf2012e  C   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Slesnick et al. 2002)                  2002ApJ...576..880S     
Skf2012f  C   j  Skiff, B.A.                                                                         ...................     
         +H      private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Romano et al., A&A 488, 1221, 2008)    2008A&A...488.1221R     
Skf2012g  C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Trullols et al. 1997)                  1997A&A...324..549T     
Skf2012h  C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Herbig, ApJ 497, 736, 1998)            1998ApJ...497..736H     
Skf2012i  H   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Najita et al. 2000)                    2000ApJ...541..977N     
Skf2012j  C   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Luhman et al. 2003)                    2003ApJ...593.1093L     
Skf2012k  C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Cohen et al. 2004)                     2004AJ....127.1602C     
Skf2012l  C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Littlefair et al, MNRAS 358,341,2005)  2005MNRAS.358..341L     
Skf2012m  H   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Lada et al., AJ 131, 1574, 2006)       2006ApJ...131.1574L     
Skf2012n  C   -  Skiff, B.A.                                                                         ...................     
                 private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Mayne et al. 2007)                     2007MNRAS.375.1220M     
Skf2012o  E   -  Skiff, B.A.                                                                         ...................     
         +E2     private communication, 2012       (may not be properly precessed)                                           
                 (measure calculated from component coords in Poleski et al. 2011)                   2011AcA....61..199P     
Skf2012q  C   j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 20, 2012 (may not be properly precessed)                                       
         +H+                                                                                                                 
         +Mr                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2013   A   j  Skiff, B.A.                                                                         ...................     
         +C      private communication, 2013       (may not be properly precessed)                                           
         +E+                                                                                                                 
         +H+                                                                                                                 
         +Ma                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2013b  C   j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 21, 2013 (may not be properly precessed)                                       
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T+                                                                                                                 
Skf2013c  E   -  Skiff, B.A.                                                                         ...................     
         +Pa     private communication, 2013       (may not be properly precessed)                                           
                 (measure calculated from component coords in Galadi-Enriquez et al. 1998)           1998A&AS..131..239G     
Skf2014   C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2014       (may not be properly precessed)                                           
         +H+                                                                                                                 
         +P+                                                                                                                 
Skf2014b  C   j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)                                       
         +H+                                                                                                                 
         +M+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2014c  E   -  Skiff, B.A.                                                                         ...................     
         +Pa     Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)                                       
                 (measure calculated from component coords in Galadi-Enriquez et al. 1998)           1998A&AS..131..239G     
Skf2014d  Pa  w  Skiff, B.A.                                                                         ...................     
                 Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)                                       
                 (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007)  2007A&A...469.1221F     
Skf2015   C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2015       (may not be properly precessed)                                           
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2015b  C   j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 23, 40, 2015 (may not be properly precessed)                                   
         +Hw                                                                                                                 
         +P+                                                                                                                 
Skf2015c  C   j  Skiff, B.A.                                                                         ...................     
         +E+     Webb Soc., Double Star Circ. 23, 49, 2015 (may not be properly precessed)                                   
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2015d  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2015       (list 38; may not be properly precessed)                                  
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2015e  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2015       (list 39; may not be properly precessed)                                  
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2016a  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2016       (list 40; may not be properly precessed)                                  
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2016b  Pa  j  Skiff, B.A.                       (measure in Csr2016)                              ...................     
         +P      Webb Soc., Double Star Circ. 24, 40, 2016                                                                   
         +E2                                                                                                                 
         +Ht                                                                                                                 
         +Eu                                                                                                                 
         +C                                                                                                                  
         +Hw                                                                                                                 
         +Er                                                                                                                 
Skf2016c  P+  j  Skiff, B.A.                                                                         ...................     
         +C      Webb Soc., Double Star Circ. 24, 43, 2016                                                                   
         +E+                                                                                                                 
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T+                                                                                                                 
Skf2016d  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2016     (list 41; may not be properly precessed)                                    
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2016e  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2016     (14 June email; may not be properly precessed)                              
Skf2016f  C   -  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2016     (list 42; may not be properly precessed)                                    
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2016g  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2016     (list 43; may not be properly precessed)                                    
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2016h  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2016     (1 December email; may not be properly precessed)                           
Skf2016i  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2016     (20 December email; may not be properly precessed)                          
Skf2016j  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2016     (24 December email; may not be properly precessed)                          
Skf2017a  C+  j  Skiff, B.A.                                                                         ...................     
         +H      private communication, 2017     (13 January email; may not be properly precessed)                           
Skf2017b  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2017     (14 January email; may not be properly precessed)                           
                                                                                                                             
Skf2017c  C+  j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2017     (30 January email; may not be properly precessed)                           
         +H+                                                                                                                 
         +P                                                                                                                  
Skf2017d  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2017     (26 Febuary email; may not be properly precessed)                           
Skf2017e  C+  j  Skiff, B.A.                                                                         ...................     
         +P      private communication, 2017     (9 March email; may not be properly precessed)                              
Skf2017f  E+  -  Skiff, B.A.                                                                         ...................     
         +H      private communication, 2017     (24 May email; may not be properly precessed)                               
Skf2017g  P+  u  Skiff, B.A.                                                                         ...................     
         +C+     Webb Soc., Double Star Circ. 25, 62, 2017                                                                   
         +E+                                                                                                                 
         +H+                                                                                                                 
         +T                                                                                                                  
Skf2017h  Hg  -  Skiff, B.A.                                                                         ...................     
                 private communication, 2017     (24 June email; may not be properly precessed)                              
Skf2017i  H+  w  Skiff, B.A.                                                                         ...................     
         +P+     private communication, 2017     (11 July email; may not be properly precessed)                              
         +E+                                                                                                                 
         +C                                                                                                                  
Skf2017j  H+  w  Skiff, B.A.                                                                         ...................     
         +P+     private communication, 2017     (15 July emails; may not be properly precessed)                             
         +E                                                                                                                  
Skf2017k  C+  -  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2017     (17 July emails; may not be properly precessed)                             
         +H                                                                                                                  
Skf2017l  C+  -  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2017     (18 July emails; may not be properly precessed)                             
         +H                                                                                                                  
Skf2017m  P+  w  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2017     (20 July emails; may not be properly precessed)                             
         +H+                                                                                                                 
         +C                                                                                                                  
Skf2017n  E+  -  Skiff, B.A.                                                                         ...................     
         +H      private communication, 2017     (25 July emails; may not be properly precessed)                             
Skf2017o  E+  w  Skiff, B.A.                                                                         ...................     
         +P+     private communication, 2017     (20 August emails; may not be properly precessed)                           
         +C                                                                                                                  
Skf2017p  E+  j  Skiff, B.A.                                                                         ...................     
         +P+     private communication, 2017     (2 October emails; may not be properly precessed)                           
         +C+                                                                                                                 
         +H                                                                                                                  
Skf2017q  E+  w  Skiff, B.A.                                                                         ...................     
         +P+     private communication, 2017     (3 October emails; may not be properly precessed)                           
         +H                                                                                                                  
Skf2018a  E   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2018     (18 January emails; may not be properly precessed)                          
Skf2018b  E+  j  Skiff, B.A.                                                                         ...................     
         +C      private communication, 2018     (10 February emails; may not be properly precessed)                         
Skf2018c  E+  j  Skiff, B.A.                                                                         ...................     
         +C      private communication, 2018     (16 February emails; may not be properly precessed)                         
Skf2018d  E+  j  Skiff, B.A.                                                                         ...................     
         +C      private communication, 2018     (6 March emails; may not be properly precessed)                             
Skf2018e  E+  j  Skiff, B.A.                                                                         ...................     
         +not    private communication, 2018     (15 March emails; may not be properly precessed)                            
Skf2018f  not j  Skiff, B.A.                                                                         ...................     
                 private communication, 2018     (9 March emails; may not be properly precessed)                             
Skf2018g  Hg  j  Skiff, B.A.                                                                         ...................     
                 private communication, 2018     (20 March emails; may not be properly precessed)                            
Skf2018h  H   j  Skiff, B.A.                                                                         ...................     
         +E      private communication, 2018     (6 April  emails; may not be properly precessed)                            
Skf2018i  H   j  Skiff, B.A.                                                                         ...................     
         +P      private communication, 2018     (19 October  emails; may not be properly precessed)                         
Skf2018j  H   j  Skiff, B.A.                                                                         ...................     
         +P      private communication, 2018     (24 November emails; may not be properly precessed)                         
Skf2018k  H   j  Skiff, B.A.                                                                         ...................     
         +P      private communication, 2018     (19 December emails; may not be properly precessed)                         
Skf2019a  H   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2019     (16 July email; may not be properly precessed)                              
Skf2019b  H   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2019     (6 August email; may not be properly precessed)                             
Skf2019c      j  Skiff, B.A.                                                                         ...................     
                 private communication, 2019     (16 August email; may not be properly precessed)                            
Skf2019d  H   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2019     (11 September email; may not be properly precessed)                         
Skf2019e  H+  j  Skiff, B.A.                                                                         ...................     
         +E      private communication, 2019     (30 July email; may not be properly precessed)                              
Skf2019f  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2019     (list 44; may not be properly precessed)                                    
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2019g  Z   j  Skiff, B.A.                                                                         ...................     
                 private communication, 2019     (8 October email)                                                           
Skf2020a  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2020     (9 March email; may not be properly precessed)                              
         +H+                                                                                                                 
         +P                                                                                                                  
Skf2020b  C   j  Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2020     (list 45; may not be properly precessed)                                    
         +H+                                                                                                                 
         +P+                                                                                                                 
         +T                                                                                                                  
Skf2020c  Hg  j  Skiff, B.A.                                                                         ...................     
                 private communication, 2020     (5 August email)                                                            
Skf2020d  Hg+ j  Skiff, B.A.                                                                         ...................     
         +Ek     private communication, 2020     (23 August email)                                                           
Skf2020e  Hg  j  Skiff, B.A.                                                                         ...................     
                 private communication, 2020     (31 August email)                                                           
Skf2020f  E      Skiff, B.A.                                                                         ...................     
                 private communication, 2020           (22 November email)                                                   
Skf2021a  Hg     Skiff, B.A.                                                                         ...................     
                 private communication, 2021           (13 March email)                                                      
Skf2021b  H+     Skiff, B.A.                                                                         ...................     
         +E+     private communication, 2021           (15 November email)                                                   
Skf2021c  Hg     Skiff, B.A.                                                                         ...................     
                 private communication, 2021           (16 December email)                                                   
Skf2022a  E      Skiff, B.A.                                                                         ...................     
                 private communication, 2022           (12 September email)                                                  
Skf2022b  Hg     Skiff, B.A.                                                                         ...................     
                 private communication, 2022           (28 September email)                                                  
Skf2022c  E      Skiff, B.A.                                                                         ...................     
                 private communication, 2022           (17 October email)                                                    
Skf2022d  E      Skiff, B.A.                                                                         ...................     
                 private communication, 2022           (12 December email)                                                   
Skf2022e  Hg     Skiff, B.A.                                                                         ...................     
                 private communication, 2022           (19 December email)                                                   
Skf2023a  Hg     Skiff, B.A.                                                                         ...................     
                 private communication, 2023           (28 February email)                                                   
Skf2023b  Pa     Skiff, B.A.                                                                         ...................     
                 private communication, 2023           (17 September email)                                                  
                                                                                                                             
Ski1872   Ma  -  Skinner, A.N.                                                                       .                       
                 Washington Observations, 211, 1872                                                                          
Ski1872b  Ma  j  Skinner, A.N.                                                                       1872AN.....79..247S     
                 AN 79, 247, 1872                  (data also in Ski1872)                                                    
Ski1911   Ma  j  Skinner, A.N.                                                                       1911PUSNO...6A.115.     
                 Pub. USNO 6, A117, 1911                                                                                     
                                                                                                                             
Skl2010       -  Sololoski, J.L. & Bildsten, L.                                                      2010ApJ...723.1188S     
                 ApJ 723, 1188, 2010                                                                                         
                                                                                                                             
Skn1993   Kl  j  Skinner, S.L., Brown, A., & Stewart, R.T.                                           1993ApJS...87..217S     
                 ApJS 87, 217, 1993                                                                                          
Skn2014   Hc  j  Skinner, S.L. & Gudel, M.                                                           2014ApJ...788..101S     
                 ApJ 788, 101, 2014                                                                                          
                                                                                                                             
SKP1992       -  Schroeder, K.-P. & Huensch, M.                                                      1992A&A...257..219S     
                 A&A 257, 219, 1992                                                                                          
                                                                                                                             
SKW2005   S   j  Smith, K.W., Balega, Y.Y., Duschl, W.J., Hofmann, K.-H., Lachaume, R.,              2005A&A...431..307S     
         +Si     Preibisch, T., Schertl, D., & Weigelt, G.                                                                   
         +orb    A&A 431, 307, 2005                                                                                          
                 (Note: For orbits neither a" nor T0 was published. a" was calculated from other                             
                 published parameters and T0 was determined by trial and error with comparison to                            
                 their Figure 3.)                                                                                            
                                                                                                                             
Sky1927   Ma  -  Savitsky, P.                                                                        1927AN....230..251S     
                 AN 230, 251, 1927                                                                                           
                                                                                                                             
Sla1913   Ma  -  Slater, R.C.                                                                        1913JBAA...24..218S     
                 J. British Astron. Assoc. 24, 218, 1913                                                                     
                                                                                                                             
Sld1849   D   -  Selander, N.H.                                                                      1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
                                                                                                                             
Sle1966   Mc  j  Soulie, G.                                                                          1966JO.....49..359S     
         +Pa     J. Obs. 49, 359, 1966                                                                                       
Sle1983   Pa  -  Soulie, G.                                                                          1983A&AS...54..281S     
                 A&AS 54, 281, 1983                                                                                          
Sle1984   Pa  -  Soulie, G.                                                                          1984A&AS...56..351S     
                 A&AS 56, 351, 1984                                                                                          
Sle1985   Pa  -  Soulie, G.                                                                          1985A&AS...61...17S     
                 A&AS 61, 17, 1985                                                                                           
Sle1986a  Pa  -  Soulie, G.                                                                          .                       
                 Bull. Inf. Cent. Donnes Stell. #30, 91, 1986                                                                
Sle1986b  Pa  -  Soulie, G.                                                                          .                       
                 Bull. Inf. Cent. Donnes Stell. #30, 103, 1986                                                               
Sle2003   C   j  Soulie, G.                                                                          2003O&T....56...10S     
                 Obs. et Travaux 56, 10, 2003                                                                                
Sle2006   Pa  -  Soulie, G.                                                                          2006O&T....62...26S     
                 Obs. et Travaux 62, 26, 2006                                                                                
Sle2006b  Pa  j  Soulie, G.                                                                          2006O&T....63...15S     
                 Obs. et Travaux 63, 15, 2006                                                                                
Sle2007   C   j  Soulie, G.                                                                          2007O&T....65...34S     
                 Obs. et Travaux 65, 34, 2007                                                                                
                                                                                                                             
Slg1881   orb -  Seeliger, H.                                                                        .                       
                 "Untersuchungen .. Zeta Canci", Wien 1881                                                                   
Slg1888   orb -  Seeliger, H.                                                                        ...................     
                 Akad. d. Wiss, Munchen, 1888                                                                                
Slg9999       -  Seeliger, H.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Sll2015a  A   j  Sallum, S., Eisner, J.A., Close, L.M., Hinz, P.M., Skemer, A.J., Bailey, V.,        2015ApJ...801...85S     
                 Briguglio, R., Follette, K.B., Males, J.R., Morzinski, K.M., Puglisi, A.,                                   
                 Rodigas, T.J., et al.                                                                                       
                 ApJ 801, 85, 2015                                                                                           
Sll2015b  A   j  Sallum, S., Follette, K. B., Eisner, J. A., Close, L. M., Hinz, P., Kratter, K.,    2015Nat...527..342S     
                 Males, J., Skemer, A., Macintosh, B., Tuthill, P., Bailey, V., Defrere, D., et al.                          
                 Nature 527, 342, 2015                                                                                       
                                                                                                                             
Slm1991   Ma  j  Salaman, M.                                                                         1991O&T....25...26S     
                 Obs. et Travaux 25, 26, 1991                                                                                
Slm1999   C   j  Salaman, M., Morlet, G. & Gili, R.                                                  1999A&AS..135..499S     
                 A&AS 135, 499, 1999                                                                                         
Slm2001   C   j  Salaman, M., Morlet, G. & Gili, R.                                                  2001A&A...369..552S     
                 A&A 369, 552-553, 2001                                                                                      
Slm2005   C   j  Salaman, M. et al.                                                                  2005O&T....59...18S     
                 Obs. et Travaux 59, 18, 2005                                                                                
                 (magnitude differences measured w KAF401E CCD, no filter)                                                   
Slm2008   C   j  Salaman, M., Morlet, G., Gili, R. & Bonneau, D.                                     2008O&T....70...14S     
                 Obs. et Travaux 70, 14, 2008                                                                                
Slm2009   C   j  Viala, J., Salaman, M., Agati, J.L., Gili, R., & Bonneau, D.                        2009O&T....72...21V     
                 Obs. et Travaux 72, 21, 2009                                                                                
                                                                                                                             
SLN              Sloan Digital Sky Survey                                                            ...................     
Sln2009   Es  j  Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., Allam, S.S.,                2009ApJS..182..543A     
                 Allende Prieto, C., An, D., Anderson, K.S.J., Anderson, S.F., Annis J.,                                     
                 Bahcall, N.A., Bailer-Jones, C.A.L., Barentine, J.C., et al.                                                
                 ApJS 182, 543, 2009               (The SDSS Photometric Catalog, Release 7)                                 
Sln2012   Es  -  Ahn C.P., Alexandroff R., Allende Prieto C., Anderson S.F., Anderton T.,            2012ApJS..203...21A     
                 Andrews B.H., Aubourg E., Bailey S., Balbinot E., Barnes R., Bautista J.,                                   
                 Beers T.C., et al.                                                                                          
                 ApJS 203, 21, 2012                (The SDSS Photometric Catalog, Release 9)                                 
Sln2014   Es  -  Baxter, R.B., Dobbie, P.D., Parker, Q.A., Casewell, S.L., Lodieu, N.,               2014MNRAS.440.3184B     
                 Burleigh, M.R., Lawrie, K.A., Kulebi, B., Koester, D. & Holland, B.R.                                       
                 MNRAS 440, 3184, 2014                                                                                       
                 (Paper gives no dates or position angles. Coarse date of 2004.5 assigned to all Es                          
                 photometry. Theta derived from coordinates in Table 1.)                                                     
Sln2015   Es  -  Andrews, J.J., Agueros, M.A., Gianninas, A., Kilic, M., Dhital, S. & Anderson, S.   2015ApJ...815...63A     
                 ApJ 815, 63, 2015                                                                                           
                                                                                                                             
Slo1913A  Pa  -  Slocum, F.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
SlP2009   E   j  Steele, P.R., Burleigh, M.R., Farihi, J., Gansicke, B.T., Jameson, R.F.,            2009A&A...500.1207S     
         +C      Dobbie, P.D., & Barstow, M.A.                                                                               
                 A&A 500, 1207, 2009                                                                                         
                                                                                                                             
Slr1892   orb -  Sellors, R.P.                                                                       1892MNRAS..53...45S     
                 MNRAS 53, 45, 1892                                                                                          
Slr1893a  Ma  -  Sellors, R.P.                                                                       1893MNRAS..54..123S     
                 MNRAS 54, 123, 1893                                                                                         
Slr1893b  Ma  -  Sellors, R.P.                                                                       1893AN....132..145S     
                 AN 132, 145, 1893                                                                                           
Slr1894   Ma  -  Sellors, R.P.                                                                       1894AN....135..417S     
                 AN 135, 417, 1894                                                                                           
Slr1895   Ma  -  Sellors, R.P.                                                                       1895AN....138..233S     
                 AN 138, 233, 1895                                                                                           
Slr1896   Ma  -  Sellors, R.P.                                                                       1896AN....141..137S     
                 AN 141, 137, 1896                                                                                           
Slr1897   Ma  -  Sellors, R.P.                                                                       1897AN....143..233S     
                 AN 143, 233, 1897                                                                                           
Slr1910   Ma  -  Sellors, R.P.                                                                       1910AN....186...65S     
                 AN 186, 65, 1910                                                                                            
                                                                                                                             
Sls2002   C   j  Slesnick, C.L., Hillenbrand, L.A., & Massey, P.                                     2002ApJ...576..880S     
                 SpJ 576, 880, 2002                                                                                          
                                                                                                                             
Slv1965   Po  -  Salukvadze, G.                                                                      1965AbaOB..32...69S     
                 Bull. Abastumani Obs. #32, 69, 1965                                                                         
Slv1972   Po  j  Salukvadze, G.                                                                      1972AbaOB..43...95S     
                 Bull. Abastumani Obs. #43, 95, 1972                                                                         
                                                                                                                             
SLW              Sloan Digital Sky Survey SLoWPoKES Catalog                                          ...................     
                 (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010)                      2010AJ....139.2566D     
                                                                                                                             
Slz1988       -  Scholz, G. & Lehmann, H.                                                            1988AN....309...33S     
                 AN 309, 33, 1988                                                                                            
Slz1997       -  Scholz, G., Lehmann, H., Harmanec, P., Gerth, E., & Hildebrandt, G.                 1997A&A...320..791S     
                 A&A 320, 791, 1997                                                                                          
                                                                                                                             
Sma1931   Po  -  Smart, W.M., Green, H.E., & Fletcher, A.                                            1931MNRAS..92...37S     
                 MNRAS 92, 37, 1931                                                                                          
Sma1932   Ma  -  Smart, W.M. & Green, H.E.                                                           1932MNRAS..92..207S     
         +Po     MNRAS 92, 207, 1932                                                                                         
                                                                                                                             
SmC2010   C   u  Seim, Caitlyn                                                                       2010JDSO....6..235S     
                 JDSO 6, 235, 2010                                                                                           
                                                                                                                             
Smd1875A  Ma  -  Schmidt                                                                             1875AN.....85..323D     
                 cited by Doberck, 1875            (see Dob1875b,f,g,h)                                                      
Smd1937A  Ma  -  Schmidt                                                                             1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Smf1937A      -  Smysloff (Pulkova)                                                                  1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Smh2009   Mb  -  Smith, F.                                                                           2009JDSO....5..135S     
         +C      JDSO 5, 135, 2009                                                                                           
Smh2010   Mb  u  Smith, F.                                                                           2010JDSO....6...12S     
         +C      JDSO 6, 12, 2010                                                                                            
Smh2010b  Mb  -  Smith, F.                                                                           2010JDSO....6..293S     
                 JDSO 6, 293, 2010                                                                                           
Smh2011   C   u  Smith, F.                                                                           2011JDSO....7..227S     
                 JDSO 7, 227, 2011                                                                                           
Smh2014   C   u  Smith, F.                                                                           2014JDSO...10....6S     
         +E+     JDSO 10, 6, 2014                                                                                            
Smh2015   C   u  Smith, F.                                                                           2015JDSO...11...73S     
                 JDSO 11, 73, 2015                                                                                           
Smh2016   C   u  Smith, F.                                                                           2016JDSO...12..338S     
                 JDSO 12, 338, 2016                                                                                          
                                                                                                                             
Smi1947   Ma  j  Smith, L.J.                                                                         1942PUSNO..15...73.     
                 Pub. USNO 15, 73, 1947                                                                                      
                                                                                                                             
Smk1984   O   j  Schmidtke, P.C. & Africano, J.L.                                                    1984AJ.....89.1371S     
                 AJ 89, 1371, 1984                                                                                           
Smk1989   O   j  Schmidtke, P.C., Africano, J.L. & Quigley, R.                                       1989AJ.....97..909S     
                 AJ 97, 909, 1989                                                                                            
Smk1990   Z+  -  Schmidtke, P.C. & Hopkins, J.L.                                                     1990Ap&SS.164..323S     
         +Not    Ap&SS 164, 323, 1990                                                                                        
Smk2011   O   -  Schmidtke, P.C. & Africano, J.L.                                                    2011AJ....141...10S     
                 AJ 141:10, 2011                                                                                             
                                                                                                                             
SmL2015   C   -  Smith, L.C., Lucas, P.W., Contreras Pena, C., Kurtev, R., Marocco, F.,              2015MNRAS.454.4476S     
         +E2     Jones, H.R.A., Beamin, J.C., Napiowotzki, R., Borissova, J., Burningham, B.,                                
                 Faherty, J., Pinfield, D.J., et al.                                                                         
                 MNRAS 454, 4476, 2015                                                                                       
                                                                                                                             
Smm1861       -  Simms, W.                                                                           1861MmRAS..29...85S     
                 MemRAS 29, 85, 1861                                                                                         
                                                                                                                             
Smn1987   Si  j  Simon, M., Howell, R.R., Longmore, A.J., Wilking, B., Peterson, D., & Chen, W.-P.   1987ApJ...320..344S     
         +O      ApJ 320, 344, 1987                                                                                          
Smn1992   Si  j  Simon, M., Chen, W.P., Howell, R.R., Benson, J.A., & Slowik, D.                     1992ApJ...384..212S     
         +Ci     ApJ 384, 212, 1992                                                                                          
         +O                                                                                                                  
Smn1995   O   j  Simon, M., Ghez, A., Leinert, Ch., Cassar, L., Chen, W.P., Howell, R.R., Jameson,   1995ApJ...443..625S     
                 R.F., Matthews, K., et al.                                                                                  
                 ApJ 443, 625, 1995                                                                                          
Smn1996a  Hf  j  Simon, M., Holfeltz, S., & Taff, L.                                                 1996ApJ...469..890S     
                 ApJ 469, 890, 1996                                                                                          
Smn1996b  O   j  Simon, M., Longmore, A.J., Shure, M.A. & Smillie, A.                                1996ApJ...456L..41S     
                 ApJL 456, 41, 1996                                                                                          
Smn1999   A   -  Simon, M., Close, L.M., & Beck, T.L                                                 1999AJ....117.1375S     
                 AJ 117, 1375, 1999                                                                                          
Smn2006   Ci  j  Simon, M., Bender, C., & Prato, L.                                                  2006ApJ...644.1183S     
         +A      ApJ 644, 1183, 2006                                                                                         
         +orb                                                                                                                
Smn2013   orb j  Simon, M., Schaefer, G.H., Prato, L., Ruiz-Rodriguez, D., Karnath, N.,              2013ApJ...773...28S     
         +A      Franz, O.G., & Wasserman, L.H.                                                                              
         +Am     ApJ 773, 28, 2013                                                                                           
                                                                                                                             
Smr2007   C   j  Schlimmer, J.                                                                       2007JDSO....3..131S     
                 JDSO 3, 131, 2007                                                                                           
Smr2008   C   j  Schlimmer, J.S.                                                                     2008JDSO....4...56S     
                 JDSO 4, 56, 2008                                                                                            
Smr2008b  C   j  Schlimmer, J.S.                                                                     2008JDSO....4...81S     
                 JDSO 4, 81, 2008                                                                                            
Smr2009a  C   j  Schlimmer, J.S.                                                                     2009JDSO....5...10S     
                 JDSO 5, 10, 2009                                                                                            
Smr2009b  C   j  Schlimmer, J.S.                                                                     2009JDSO....5..102S     
                 JDSO 5, 102, 2009                                                                                           
Smr2009c  C   j  Schlimmer, J.S.                                                                     2009JDSO....5..112S     
         +Mb     JDSO 5, 112, 2009                                                                                           
Smr2010   C   j  Schlimmer, J.S.                                                                     2010JDSO....6..154S     
                 JDSO 6, 154, 2010                                                                                           
Smr2010b  C   j  Schlimmer, J.S.                                                                     2010JDSO....6..197S     
                 JDSO 6, 197, 2010                                                                                           
Smr2011a  C   j  Schlimmer, J.S.                                                                     2011JDSO....7..201S     
                 JDSO 7, 201, 2011                                                                                           
Smr2011b  C   j  Schlimmer, J.S.                                                                     2011JDSO....7..233S     
                 JDSO 7, 233, 2011                                                                                           
Smr2012   C   j  Schlimmer, J.S.                                                                     2012JDSO....8..327S     
                 JDSO 8, 327, 2012                                                                                           
Smr2012b  P   j  Schlimmer, J.S.                                                                     2012JDSO....8..327S     
         +C      JDSO 8, 327, 2012                                                                                           
Smr2013   C   j  Schlimmer, J.S.                                                                     2013JDSO....9..230S     
                 JDSO 9, 230, 2013                                                                                           
Smr2013b  C   j  Schlimmer, J.S.                                                                     2013JDSO....9..262S     
                 JDSO 9, 262, 2013                                                                                           
Smr2014   C   j  Schlimmer, J.S.                                                                     2014JDSO...10...25S     
                 JDSO 10, 25, 2014                                                                                           
Smr2014b  C   j  Schlimmer, J.S.                                                                     2014JDSO...10..317S     
                 JDSO 10, 317, 2014                                                                                          
Smr2015a  C   j  Schlimmer, J.S.                                                                     2015JDSO...11....9S     
                 JDSO 11, 9, 2015                                                                                            
Smr2015b  C   j  Schlimmer, J.S.                                                                     2015JDSO...11..149S     
                 JDSO 11, 149, 2015                                                                                          
Smr2016   C   j  Schlimmer. J.S.                                                                     2016JDSO...12..442S     
                 JDSO 12, 442, 2016                                                                                          
Smr2018   C   b  Schlimmer. J.S.                                                                     2018JDSO...14...22S     
                 JDSO 14, 22, 2018                                                                                           
Smr2018b  C   j  Schlimmer. J.S.                                                                     2018JDSO...14..693S     
                 JDSO 14, 693, 2018                                                                                          
Smr2018c  C   j  Schlimmer. J.S.                                                                     2018JDSO...14..741S     
                 JDSO 14, 741, 2018                                                                                          
Smr2019   C   j  Schlimmer. J.S.                                                                     2019JDSO...15..536S     
                 JDSO 15, 536, 2019                                                                                          
Smr2020a  C   j  Schlimmer. J.S.                                                                     2020JDSO...16..139S     
                 JDSO 16, 139, 2020                                                                                          
Smr2021a  C      Schlimmer, J.S.                                                                     2021JDSO...17...37S     
                 JDSO 17, 37, 2021                                                                                           
Smr2021b  C      Schlimmer, J.S.                                                                     2021JDSO...17...42S     
                 JDSO 17, 42, 2021                                                                                           
Smr2021c  C      Schlimmer, J.S.                                                                     2021JDSO...17..174S     
                 JDSO 17, 174, 2021                                                                                          
Smr2022   C      Schlimmer, J.S.                                                                     2022JDSO...18..322S     
                 JDSO 18, 322, 2022                                                                                          
Smr2023   C      Schlimmer, J.S.                                                                     2023JDSO...19..344S     
                 JDSO 19, 344, 2023                                                                                          
Smr2024   C      Schlimmer, J.S.                                                                     2024JDSO...20....2S     
                 JDSO 20, 2, 2024                                                                                            
Smr2024b  C      Schlimmer, J.S.                                                                     2024JDSO...20...64S     
                 JDSO 20, 64, 2024                                                                                           
Smr2024c  C      Schlimmer, J.S.                                                                     2024JDSO...20...68S     
                 JDSO 20, 68, 2024                                                                                           
                                                                                                                             
Sms1965   Pa  j  Sims, K.P.                                                                          .                       
                 Sydney Obs. Papers #50, 1965                                                                                
                                                                                                                             
Smt1880A  Ma  -  Smith, A.P.                                                                         1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Smt1881   Ma  j  Smith, A.P.                                                                         1881MmRAS..46..183W     
                 MemRAS 46, 183, 1881                                                                                        
Smt1884   Ma  -  Smith, A.P.                                                                         1884MmRAS..48..195W     
                 MemRAS 48, 195, 1884                                                                                        
Smt1892   Ma  -  Smith, A.P.                                                                         1892MmRAS..50....1.     
                 MemRAS 50, 1, 1892                                                                                          
Smt1906A  Ma  -  Smith, A.P.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Smt1937A  Ma  -  Smith, A.P.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Smw1937   Ma  -  Simonov, G.V.                                                                       1938VeBB....5.....S     
                 Pub. Berlin Babelsberg Obs. 11, Pt.5, 1937                                                                  
Smw1948   Ma  -  Simonov, G.V.                                                                       1948MmMtS...9.....1     
                 Mem. Mt. Stromlo Obs. 2, #9, 1948                                                                           
Smw1951   Ma  j  Simonov, G.V.                                                                       1951AnBos...9....1S     
                 Ann. Bosscha Obs. Lembang 9, Pt.1, 1951                                                                     
                                                                                                                             
Smy1833A      -  Smyth, W.H.                                                                         1833MmRAS...5...13H     
                 cited by Herschel (MemRAS 5, 13, 1833)                                                                      
Smy1844   Ma  -  Smyth, W.H.                                                                         1844QB43.S66.......     
                 Cycle of Celestial Objects 2, 1844                                                                          
Smy1845   Ma  -  Smyth, W.H.                                                                         1845MNRAS...6..229S     
                 MNRAS 6, 229, 1845                                                                                          
Smy1852A  Ma  -  Smyth, W.H.                                                                         .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
Smy1857   Ma  j  Smyth, W.H.                                                                         1857MNRAS..17..262S     
                 MNRAS 17, 262, 1857                                                                                         
Smy1858   Ma  j  Smyth, W.H.                                                                         1858MNRAS..18..316S     
                 MNRAS 18, 316, 1858                                                                                         
Smy1860   Ma  -  Smyth, W.H.                                                                         .                       
         +orb    Speculum Hartwellianum, 1860                                                                                
Smy1860B      -  Smyth, W.H.                                                                         1860MmRAS..28...13J     
                 cited by Jacob (MemRAS 28, 13, 1860)                                                                        
Smy1874A      -  Smyth, W.H.                                                                         1874MNRAS..35...28B     
                 cited by Burnham (MNRAS 35, 28, 1874)                                                                       
Smy1875A  Ma  -  Smyth, W.H.                                                                         1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
Smy1876A  Ma  -  Smyth, W.H.                                                                         1876AReg...14..165W     
                 cited by Ward (Wrd1876 = Astr. Reg. 14, 165, 1876)                                                          
Smy1878A      -  Smyth, W.H.                                                                         1878Obs.....2..269G     
                 cited by Gledhill (Obs 2, 269, 1878)                                                                        
Smy1880A      -  Smyth, W.H.                                                                         1880Obs.....3..508G     
                 cited by Gledhill (Obs 3, 508, 1880)                                                                        
Smy1880B  Ma  -  Smyth, W.H.                                                                         1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Smy1906A  Ma  -  Smyth, W.H.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Smy1937A  Ma  -  Smyth, W.H.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Sna2006   not -  Sana, H., Gosset, E., Rauw, G., Sung, H., & Vreux, J.-M.                            2006A&A...454.1047S     
                 A&A 454, 1047, 2006                                                                                         
Sna2007   not -  Sana, H., Rauw, G., & Gosset, E.                                                    2007ApJ...659.1582S     
                 ApJ 659, 1582, 2007                                                                                         
Sna2008a  not -  Sana, H., Gosset, E., Naze, Y., Rauw, G., & Linder, N.                              2008MNRAS.386..447S     
                 MNRAS 386, 447, 2008                                                                                        
Sna2008b  not -  Sana, H., Naze, Y., O'Donnell, B., Rauw, G., & Gosset, E.                           2008NewAst.13..202S     
                 New Astron. 13, 202, 2008                                                                                   
Sna2009   not -  Sana, H., Gosset, E., & Evans, C.J.                                                 2009MNRAS.400.1479S     
                 MNRAS 400, 1479, 2009                                                                                       
Sna2011a  not -  Sana, H., James, G., & Gosset, E.                                                   2011MNRAS.416..817S     
                 MNRAS 416, 817, 2011                                                                                        
Sna2011b  not -  Sana, H., LeBouquin, J.-B., DeBecker, M., Berger, J., de Koter, A., & Merand, A.    2011ApJ...740L..43S     
                 ApJ 740, L43                                                                                                
Sna2012   not -  Sana, H., de Mink, S.E., de Koter, A., et al.                                       2012Sci...337..444S     
                 Science 337, 444, 2012                                                                                      
Sna2013   Kv  j  Sana, H., LeBouquin, J.-B., Mahy, L., Absil, O., DeBecker, M., & Gosset             2013A&A...553A.131S     
                 A&A 553, A131, 2013                                                                                         
Sna2014   Kv  j  Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L.,     2014ApJS..215...15S     
         +A      Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,                                    
                 Kratter, K., Schnurr, O., & Zinnecker, H.                                                                   
                 ApJS 215, 15, 2014                                                                                          
                 (NACO companions in Table 6 assumed physical if quoted probability of spurious                              
                 detection <10%, optical if >90%, otherwise indeterminate)                                                   
                                                                                                                             
Snb1908   orb -  Schoenberg                                                                          1908AN....178..189S     
                 AN 178, 189, 1908                                                                                           
                                                                                                                             
Snd1977   O   -  Sandmann, W.H.                                                                      1977AJ.....82..503S     
                 AJ 82, 503, 1977                                                                                            
                                                                                                                             
Sne1880   D   -  Stone, E.J.                                                                         .                       
                 Radcliffe Obs. 38, 69, 1880                                                                                 
Sne1881   D   -  Stone, E.J.                                                                         .                       
                 Radcliffe Obs. 39, 77, 1881                                                                                 
Sne1887   Md  j  Stone, E.J.                                                                         .                       
                 Radcliffe Obs. 45, 109, 1887                                                                                
Sne1888   Ma  j  Stone, E.J.                                                                         .                       
         +Md     Radcliffe Obs. 46, 90, 1888                                                                                 
Sne1889   Ma  j  Stone, E.J.                                                                         .                       
         +Md     Radcliffe Obs. 46, 227, 1889                                                                                
Sne1890   Ma  j  Stone, E.J. & Rambaut, A.A.                                                         .                       
         +Md     Radcliffe Obs. 47, 115, 1890                                                                                
Sne1891   Ma  j  Stone, E.J. & Rambaut, A.A.                                                         .                       
         +Md     Radcliffe Obs. 47, 236, 1891                                                                                
                                                                                                                             
Sng1906A  orb -  Sang, E.                                                                            1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Snk2000   Ci  -  Stanke, T. & Zinnecker, H.                                                          2000IAUS..200P..38S     
         +S      IAU Symp. 200, 38, 2000                                                                                     
                                                                                                                             
SNP1983   Po  -  Schnell, A. & Purgathofer, A.                                                       1983A&A...122..325S     
                 A&A 122, 325, 1983                                                                                          
                                                                                                                             
Snt1954   Ma  -  Sinton, W.M.                                                                        1954AJ.....59..369S     
         +J      AJ 59, 369, 1954                                                                                            
                                                                                                                             
Sod1998       -  Soderhjelm, S. & Mignard, F.                                                        1998Obs...118..365S     
                 Observatory 118, 365, 1998                                                                                  
Sod1999   orb -  Soderhjelm, S.                                                                      1999A&A...341..121S     
                 A&A 341, 121, 1999                                                                                          
                                                                                                                             
SoE2023   Hg     Solano, E., Novalbos, I., Ros, A.J., Cortes-Contreras, M. & Rodrigo, C.             2023AN....34430116S     
                 AN 344, 30116, 2023                                                                                         
                                                                                                                             
Sok1960   orb -  Sokolova, E.A.                                                                      1960IAUDS..22....1S     
                 Inf. Circ. 22, 1, 1960                                                                                      
                                                                                                                             
Sol1898a  Ma  -  Comas Sola, J.                                                                      1898AN....146..309C     
                 AN 146, 309, 1898                                                                                           
Sol1898b  Ma  -  Comas Sola, J.                                                                      1898AN....148....1C     
                 AN 148, 1, 1898                                                                                             
Sol1899   Ma  -  Comas Sola, J.                                                                      1899AN....149..193C     
                 AN 149, 193, 1899                                                                                           
Sol1900   Ma  j  Comas Sola, J.                                                                      1900AN....154..149C     
                 AN 154, 149, 1900                                                                                           
Sol1906A  Ma  -  Comas Sola, J.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Som2011   Hn  u  Soummer, R., Brendan Hagan, J., Pueyo, L., Thormann, A., Rajan, A., & Marois, C.    2011ApJ...741...55S     
         +orb    ApJ 741, 55, 2011                                                                                           
                                                                                                                             
Son2006   Hn  j  Song, I., Schneider, G., Zuckerman, B., Farihi, J., Becklin, E.E., Bessell, M.S.,   2006ApJ...652..724S     
                 Lowrance, P., & Macintosh, B.A.                                                                             
                 ApJ 652, 724, 2006                                                                                          
                                                                                                                             
Soo2006   Ma  u  Soon, A.M.                                                                          2006JDSO....2..157S     
         +C      JDSO 2, 157, 2006                                                                                           
Soo2007   Ma  w  Soon, A.M.                                                                          2007JDSO....3....6S     
         +C      JDSO 3, 6, 2007                                                                                             
         +E2                                                                                                                 
Soo2007b  C   u  Soon, A.M.                                                                          ...................     
                 Webb Soc., Double Star Circ. 15, 7, 2007                                                                    
                                                                                                                             
SOR2000   A   j  Barnaby, D., Spillar, E., Christou, J.C., & Drummond, J.D.                          2000AJ....119..378B     
         +orb    AJ 119, 378, 2000                                                                                           
SOR2023   A   j  Drummond, J. & Reynolds, O.                                                                                 
                 AAS 242, 400.02, 2023                                                                                       
                                                                                                                             
Sou1897   Ma  -  Soule, S.B.                                                                         1897AJ.....18...12S     
                 AJ 18, 12, 1897                                                                                             
                                                                                                                             
Sow2001   S   u  Sowell, J.R., Bord, D.J., Hart, D.L., & Beletic, J.W.                               2001AJ....122.1989S     
                 AJ 122, 1981, 2001                                                                                          
                                                                                                                             
Soz2003   E2  w  Scholz, R.-D., McCaughrean, M.J., Lodieu, N., & Kuhlbrodt, B.                       2003A&A...398L..29S     
         +C+     A&A 398, L29, 2003                                                                                          
Soz2004   E+  u  Scholz, R.-D., Lodieu, N., Ibata, R., Bienayme, O., McCaughrean, M., & Schwope, A.  2004MNRAS.347..685S     
         +C+     MNRAS 347, 685, 2004                                                                                        
         +Pu                                                                                                                 
Soz2010   Ek  u  Scholz, R.-D.                                                                       2010A&A...510L...8S     
         +Es     A&A 510, L8, 2010                                                                                           
Soz2010b  Ek  -  Scholz, R.-D.                     (Additional photometry and astrometry extracted   2010A&A...515A..92S     
         +Es     A&A 515, A92, 2010                from SDSS and UKIDSS by editor)                                           
Soz2016       -  Scholz, R.-D.                                                                       2016A&A...587A..51S     
                 A&A 587, A51, 2016                                                                                          
Soz2017   Hg+ -  Niemczura, E., Scholz, R.-D., Hubrig, S., Jarvinen, S.P., Scholler,M., Ilyin, I. &  2017MNRAS.470.3806N     
         +not    Kahraman Alicavus, F.                                                                                       
                 MNRAS 470 3806, 2017                                                                                        
                                                                                                                             
Sp_1876   orb -  Schiaparelli, G.V.                                                                  1876AN.....87..133S     
                 AN 87, 133, #2073, 1876                                                                                     
Sp_1884A  Ma  -  Schiaparelli, G.V.                                                                  1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Sp_1888   Ma  j  Schiaparelli, G.                                                                    1888QB4.M63n33.....     
                 Pub. Brera Milan #33, 1888                                                                                  
Sp_1906A  Ma  -  Schiaperelli, G.                                                                    1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Sp_1909   Ma  -  Schiaparelli, G.                                                                    1909QB4.M63v46.....     
                 Pub. Brera Milan #46, 1, 1909                                                                               
Sp_1932A  Ma  -  Schiaparelli, G.                                                                    1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Sp_1937A  Ma  -  Schiaparelli, G.                                                                    1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Spf2010   A   j  Stumpf, M.B., Brandner, W., Bouy, H., Henning, Th., & Hippler, S.                   2010A&A...516A..37S     
         +Hn     A&A 516, A37, 2010                                                                                          
         +E2                                                                                                                 
Spf2011   A   j  Stumpf, M.B., Geissler, K., Bouy, H., Brandner, W., Goldman, B., & Henning, Th.     2011A&A...525A.123S     
         +Hn     A&A 525, A123, 2011                                                                                         
                                                                                                                             
Sph2001   Ci  j  Stephens, D.C., Marley, M.S., Noll, K.S., & Chanover, N.                            2001ApJ...556L..97S     
                 ApJ 556, L97, 2001                                                                                          
                                                                                                                             
SpM              Springbook Middle School                                                                                    
SpM2021   C   j  Cooper, A., McCudden, P., Surulirajan, R. & Slown, C. N.                            2021JDSO...17..170C     
                 JDSO 17, 170, 2021                                                                                          
                                                                                                                             
Spn2006   C   u  Spangle, M.                                                                         ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Spn2006b  C   u  Spangle, M.                                                                         2006JDSO....2..154S     
                 JDSO 2, 154, 2006                                                                                           
Spn2007   C   u  Spangle, M.                                                                         2007JDSO....3...91S     
                 JDSO 3, 91, 2007                                                                                            
Spn2008   C   u  Spangle, M.                                                                         2008JDSO....4...84S     
                 JDSO 4, 84, 2008                                                                                            
                                                                                                                             
Spo1878A      -  Sporer, F.W.G.                                                                      1878Obs.....2..146G     
                 cited by Gledhill (Obs. 2, 146, 1878)                                                                       
Spo1878B      -  Sporer, F.W.G.                                                                      1878Obs.....2..183G     
                 cited by Gledhill (Obs. 2, 183, 1878)                                                                       
Spo1878C      -  Sporer, F.W.G.                                                                      1878Obs.....2..239G     
                 cited by Gledhill (Obs. 2, 239, 1878)                                                                       
Spo1878D      -  Sporer, F.W.G.                                                                      1878Obs.....2..269G     
                 cited by Gledhill (Obs. 2, 269, 1878)                                                                       
Spo1879A      -  Sporer, F.W.G.                                                                      1879Obs.....2..380G     
                 cited by Gledhill (Obs. 2, 380, 1879)                                                                       
Spo1879B      -  Sporer, F.W.G.                                                                      1879Obs.....3..245G     
                 cited by Gledhill (Obs. 3, 245, 1879)                                                                       
Spo1879C      -  Sporer, F.W.G.                                                                      1879Obs.....2..344G     
                 cited by Gledhill (Obs. 2, 344, 1879)                                                                       
Spo1879D      -  Sporer, F.W.G.                                                                      1879Obs.....2..415G     
                 cited by Gledhill (Obs. 2, 415, 1879)                                                                       
                                                                                                                             
Spr              (Sproul Observatory)                                                                                        
Spr1924       -  Pitman, J.H.                                                                        1924PA.....32..227P     
                 Pop. Astr. 32, 227, 1924          (no data)                                                                 
Spr1928   Po  j  Pitman, J.H., Marriott, R.W., & Onderdonk, M.                                       1928AJ.....38...81P     
                 AJ 38, 81, 1928                                                                                             
Spr1928b  Po  -  Pitman, J.H.                                                                        1928PASP...40..191P     
         +T      PASP 40, 191, 1928                                                                                          
                                                                                                                             
Srb1906   Po  j  Sternberg, P.                                                                       1906AN....170..133S     
                 AN 170, 133, 1906                                                                                           
Srb1968   Mc  -  Sternberg Inst.                                                                     .                       
                 Cont. Sternberg Inst. #153, 27, 1968                                                                        
Srb1969   Mc  -  Sternberg Inst.                                                                     .                       
                 Cont. Sternberg Inst. #158, 49, 1969                                                                        
                                                                                                                             
Srk2021   C   j  Sturrock, K.                                                                        .                       
                 Webb Soc., Double Star Circ. 29, 14, 2021                                                                   
                                                                                                                             
SrL1881   orb -  Struve, L.                                                                          .                       
                 Bull. Imp. Acad. Sci. St. Petersburg, 27, 1881                                                              
                                                                                                                             
SrO1949   Pa  -  Struve, O. & Rudkjobing, M.                                                         1949ApJ...109...92S     
                 ApJ 109, 92, 1949                                                                                           
                                                                                                                             
Srt2005   Pa  w  Shuart, R.                                                                          2005JDSO....1...33S     
         +Ht     JDSO 1, 33, 2005                                                                                            
                                                                                                                             
SRW1999       -  Sinnott, R.W.                                                                       1999S&T....97c.100S     
                 S&T 97, 100, 1999                                                                                           
                                                                                                                             
SS_1954   P   -  Sharpless, S.                                                                       1954ApJ...119..334S     
                 ApJ 119, 334, 1954                                                                                          
                                                                                                                             
SSC2017   C   j  Smith, S.C. & Prunotto, M.                                                          2017JDSO...13..327S     
                 JDSO 13, 327, 2017                                                                                          
                                                                                                                             
                 = University of Saskatchewan                                                                                
Ssk2024   C   -  Oscaris, L., Neffe, M., Lafiaji, S., Mlilo, D., Zimmerman, C. & Oltman, K.          2024JDSO...20..311O     
                 JDSO 20, 311, 2024                                                                                          
                                                                                                                             
SSh2017   C   j  Smith, S.                                                                           2017JDSO...13..415S     
                 JDSO 13, 415, 2017                                                                                          
SSh2017b  C   j  Smith, S.                                                                           2017JDSO...13..506S     
                 JDSO 13, 506, 2017                                                                                          
                                                                                                                             
St_1936   Po  -  Stearns, C.L.                                                                       1936AJ.....45..120S     
                 AJ 45, 120, 1936                                                                                            
St_1939   Po  -  Stearns, C.L.                                                                       1939AJ.....48...11S     
                 AJ 48, 11, 1939                                                                                             
                                                                                                                             
Sta1962   Mc  -  Starikova, G.A.                                                                     .                       
                 Cont. Sternberg Inst. #124, 28, 1962                                                                        
Sta1964   Mc  -  Starikova, G.A.                                                                     .                       
                 Cont. Sternberg Inst. #130, 22, 1964                                                                        
Sta1965a  Mc  -  Starikova, G.A.                                                                     .                       
                 Cont. Sternberg Inst. #139, 11, 1965                                                                        
Sta1965b  Mc  -  Starikova, G.A.                                                                     .                       
                 Cont. Sternberg Inst. #143, 41, 1965                                                                        
Sta1972   orb -  Starikova, G.A.                                                                     1972ATsir.684....3S     
                 Astron. Tsirk. #684, 3, 1972                                                                                
Sta1973   Mc  -  Starikova, G.A.                                                                     .                       
                 Cont. Sternberg Inst. #182, 18, 1973                                                                        
Sta1976a  orb -  Starikova, G.A.                                                                     .                       
                 Sbst. Sternb. Inst. Moscow #195, 1976                                                                       
Sta1976b  orb -  Starikova, G.A.                                                                     1976ATsir.922....6S     
                 Astron. Tsirk. #922, 6, 1976                                                                                
Sta1976c  orb -  Starikova, G.A.                                                                     .                       
                 Trud. Astron. Inst. Sternberg 47, 96, 1976                                                                  
Sta1977a  orb -  Starikova, G.A.                                                                     1977ATsir.961....7S     
                 Astron. Tsirk. #961, 7, 1977                                                                                
Sta1977b  orb -  Starikova, G.A.                                                                     .                       
                 Soobchen. Gos. Astr. Inst. Sternberg #199, 12, 1977                                                         
Sta1978a  orb -  Starikova, G.A.                                                                     1978SvAL....4...52S     
                 SvAL 4, 52, 1978   (Pisma Astron. Zhur. 4, 99, 1978)                                                        
Sta1978b  orb -  Starikova, G.A.                                                                     1978SvAL....4..296S     
                 SvAL 4, 296, 1978  (Pisma Astron. Zhur. 4, 552, 1978)                                                       
Sta1978c  orb -  Starikova, G.A.                                                                     1978ATsir1002....3S     
                 Astron. Tsirk. #1002, 3, 1978                                                                               
Sta1980a  orb -  Starikova, G.A.                                                                     1980SvAL....6..130S     
                 SvAL 6, 130, 1980  (Pisma Astron. Zhur. 6, 239, 1980)                                                       
Sta1980b  orb -  Starikova, G.A.                                                                     1980ATsir1097....5S     
                 Astron. Tsirk. #1097, 5, 1980                                                                               
Sta1981a  orb -  Starikova, G.A.                                                                     1981SvAL....7..130S     
                 SvAL 7, 130, 1981                                                                                           
Sta1981b  Ig  j  Starikova, G.A. & Tokovinin, A.A.                                                   1981SvAL....7..384S     
                 SvAL 7, 384, 1981  (Pisma Astron. Zhur. 7, 692, 1981)                                                       
Sta1982a  Mc  -  Starikova, G.A.                                                                     1982ATsir1249....4S     
                 Astron. Tsirk. #1249, 4, 1982                                                                               
Sta1982b  orb -  Starikova, G.A.                                                                     1982SvAL....8..166S     
                 SvAL 8, 166, 1982  (Pisma Astron. Zhur. 8, 306, 1982)                                                       
Sta1983   orb -  Starikova, G.A.                                                                     1983SvAL....9..189S     
                 SvAL 9, 189, 1983  (Pisma Astron. Zhur. 9, 358, 1983)                                                       
Sta1984   orb -  Starikova, G.A.                                                                     1984ATsir1325....4S     
                 Astron. Tsirk. #1325, 4, 1984                                                                               
Sta1985   orb -  Starikova, G.A.                                                                     .                       
                 Trud. Astron. Inst. Sternberg 57, 243, 1985                                                                 
                                                                                                                             
Stb1907   Zp  -  Stebbins, J.                                                                        .                       
                 Pub. Univ. Illinois 2, #5, 1907 (QB821.S68)                                                                 
                 (Visual measures with polarizing photometer attached to the 12-inch refractor at                            
                 the Univ. of Illinois)                                                                                      
                 (no dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
Stc1984   orb -  Stickland, D.J. & Weatherby, J.                                                     1984A&AS...57...55S     
                 A&AS 57, 55, 1984                                                                                           
Stc1987   not -  Stickland, D.J., Pike, C.D., Lloyd, C., & Howarth, I.D.                             1987A&A...184..185S     
                 A&A 184, 185, 1987                                                                                          
Stc1993   not -  Stickland, D.J., Koch, R.H., Pachoulakis, I., & Pfeiffer, R.J.                      1993Obs...113..204S     
                 Observatory 113, 204, 1993                                                                                  
Stc1995   not -  Stickland, D.J.                                                                     1995Obs...115..180S     
                 Observatory 115, 180, 1995                                                                                  
Stc1997   orb -  Stickland, D.J.                                                                     1997Obs...117..213S     
                 Observatory 117, 213, 1997                                                                                  
Stc1999   not -  Stickland, D.J., Lloyd, C., & Sweet, I.                                             1999Obs...118....7S     
                 Observatory 118, 7, 1999                                                                                    
Stc2001   not -  Stickland, D.J. & Lloyd, C.                                                         2001Obs...121....1S     
                 Observatory 121, 1, 2001                                                                                    
                                                                                                                             
Ste1965   Po  -  Stephenson, C.B. & Blanco, V.M.                                                     1965PASP...77...53S     
                 PASP, 77, 53, 1965                                                                                          
Ste1986   Po  -  Stephenson, C.B.                                                                    1986AJ.....91..144S     
                 AJ 91, 144, 1986                                                                                            
Ste9999   Ma  -  Stephenson, B.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
STFA             (F. Struve DD - Appendix list #1)                                                   ...................     
STFB             (F. Struve DD - Appendix list #2)                                                   ...................     
StF1833A  Ma  -  Struve, F.G.W.                                                                      1833MmRAS...5...13H     
         +Mc     cited by Herschel (MemRAS 5, 13, 1833)                                                                      
StF1833B  Ma  -  Struve, F.G.W.                                                                      1833AN.....10..389B     
                 cited by Bessel (AN 10, 389, 1833)                                                                          
StF1837   Ma  -  Struve, F.G.W.                                                                      1837AN.....14...249     
                 Stellarum duplicium et multiplicium mensurae micrometricae...                                               
                 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837                                         
StF1844A  Ma  -  Struve, F.G.W.                                                                      1844QB43.S66.......     
                 cited by Smyth (Cycle of Celestial Objects 2, 1844)                                                         
StF1852A  Ma  -  Struve, F.G.W.                                                                      .                       
                 cited by Bishop (Bishop Obs. Astron. Observations 1852)                                                     
StF1865A  Ma  -  Struve, F.G.W.                                                                      1865AN.....64...81E     
                 cited by Engelmann (AN 64, 81, #1518, 1865)                                                                 
StF1875A  Ma  -  Struve, F.G.W.                                                                      1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
StF1878   Ma  -  Struve, F.G.W.                                                                      .                       
                 Pulkova Observations 9, 1878                                                                                
StF1878B  Ma  -  Struve, F.G.W.                                                                      1878Obs.....2..239G     
                 cited by Gledhill (Obs 2, 239, 1878)                                                                        
StF1880A  Ma  -  Struve, F.G.W.                                                                      1880Obs.....3..535G     
                 cited by Gledhill (Obs 3, 535, 1880)                                                                        
StF1906A  Ma  -  Struve, F.G.W.                                                                      1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
StF1906B  Ma  -  Struve, F.G.W.                                                                      1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
StF1922A  Ma  -  Struve, F.G.W.                                                                      1922AN....216...49R     
                 cited by Rabe (AN 216, 49, 1922)                                                                            
StF1932A  Ma  -  Struve, F.G.W.                                                                      1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
StF2002   -   -  Weis, J.                                                                                                    
                 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue                                
                 USNO Library : QB 821 .S8 W49 2002                                                                          
StF2022   -   -  email note from Jan Weis: 6 July 2022                                                                       
StF9999   Ma  -  Struve, F.G.W.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
StG1932A  Ma  -  Struve, G.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
StG1962a  Ma  j  Struve, G.                                                                          1962VeBB....1.....S     
                 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                  
StG1962b  Ma  -  Struve, G.                                                                          1962VeBB....2.....S     
                 Pub. Berlin Babelsberg Obs. 14, Pt.2, 1962                                                                  
StG1963   Ma  j  Struve, G.                                                                          1963VeBB....3.....S     
                 Pub. Berlin Babelsberg Obs. 14, Pt.3, 1963                                                                  
                                                                                                                             
StH1901   Ma  -  Struve, H.                                                                          .                       
                 Pulkova Pub. Ser.2, 12, 1901                                                                                
StH1906A  Ma  j  Struve, H.                                                                          1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
StH1906B  Ma  -  Struve, H.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
StH1911a  Ma  -  Struve, H.                                                                          .                       
                 Beob. Sternw. Koenigsberg 43, 31, 1911                                                                      
StH1911b  Ma  -  Struve, H.                                                                          .                       
                 Sitz. Berlin Acad. 41, 1911                                                                                 
StH1913A  Ma  -  Struve, H.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
StH1932A  Ma  -  Struve, H.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
StH1962   Ma  j  Struve, H.                                                                          1962VeBB....1.....S     
                 Pub. Berlin Babelsberg Obs. 14, Pt.1, 1962                                                                  
                                                                                                                             
Sti              Stein, J.  (see Vat1926)                                                            ...................     
                                                                                                                             
StJ2009   C   -  Serot, J.                                                                           2009O&T....73...28S     
                 Obs. et Travaux 73, 28, 2009                                                                                
StJ2011   C   -  Serot, J.                                                                           2011O&T....78....7S     
                 Obs. et Travaux 78, 7, 2011                                                                                 
StJ2011b  C   -  Serot, J., Tregon, B. & Grase, F.                                                   2011O&T....78...17S     
                 Obs. et Travaux 78, 17, 2011                                                                                
StJ2014   Cl  -  Serot, J.                                                                           2014O&T....83...17S     
                 Obs. et Travaux 83, 17, 2014                                                                                
StJ2015   S   -  Serot, J.                                                                           2015JDSO...11..361S     
                 JDSO 11, 361, 2015                                                                                          
StJ2016   S   -  Serot, J.                                                                           2016JDSO...12..488S     
                 JDSO 12, 488, 2016                                                                                          
StJ2017   S   -  Serot, J.                                                                           2017JDSO...13..268S     
         +C      JDSO 13, 268, 2017                                                                                          
StJ2017b  S   -  Serot, J.                                                                           2017JDSO...13..433S     
         +C      JDSO 13, 433, 2017                                                                                          
StJ2018a  S   -  Serot, J.                                                                           2018JDSO...14...78S     
                 JDSO 14, 78, 2018                                                                                           
StJ2018b  C   -  Serot, J.                                                                           2018JDSO...14..527S     
                 JDSO 14, 527, 2018                                                                                          
StJ2018c  S   -  Serot, J.                                                                           2018JDSO...14..476S     
                 JDSO 14, 476, 2018                                                                                          
StJ2018d  S   -  Serot, J., Wasson, R., Rowe, D. & Genet, R.                                         2018JDSO...14..711S     
                 JDSO 14, 711, 2018                                                                                          
StJ2019a  S+  -  Serot, J.                                                                           2019JDSO...15..287S     
         +Hg     JDSO 15, 287, 2019                                                                                          
StJ2019b  S   -  Serot, J.                                                                           2019JDSO...15..315S     
                 JDSO 15, 315, 2019                                                                                          
StJ2019c  S   -  Serot, J.                                                                           2019JDSO...15..575S     
                 JDSO 15, 575, 2019                                                                                          
                                                                                                                             
Stk1939   orb -  von Schrutka, G.                                                                    1939AN....268..229V     
                 AN 268, 229, 1939                                                                                           
                                                                                                                             
Stl1987   O   j  Stecklum, B.                                                                        1987AJ.....94..201S     
                 AJ 94, 201, 1987                                                                                            
Stl1991   O   j  Guhl, K. & Stecklum, B.                                                             1991AN....312..315G     
                 AN 312, 315, 1991                                                                                           
Stl1995   Si  u  Stecklum, B., Eckart, A., Henning, T. & Lowe, M.                                    1995A&A...296..463S     
         +C      A&A 296, 463-466, 1995                                                                                      
                                                                                                                             
Stm1993   Ma  ?  Stauffer, M.T.                                                                      1993DSO.....1....1S     
                 Double Star Observer 1, #1, 1993                                                                            
                                                                                                                             
Stn1877   Ma  j  Stone, O.                                                                           1877PCinO...3....1S     
                 Pub. Cincinnati Obs. #3, 1877                                                                               
Stn1878   Ma  -  Stone, O.                                                                           1878PCinO...4....1.     
                 Pub. Cincinnati Obs. #4, 1878                                                                               
Stn1879   Ma  j  Stone, O.                                                                           1879PCinO...5....1S     
                 Pub. Cincinnati Obs. #5, 1879                                                                               
Stn1880A  Ma  -  Stone, O.                                                                           1880Obs.....3..314G     
                 cited by Gledhill (Obs 3, 314, 1880)                                                                        
Stn1882   Ma  -  Stone, O.                                                                           1882PCinO...6....1S     
                 Pub. Cincinnati Obs. #6, 1882                                                                               
Stn1890   Ma  j  Stone, O.                                                                           1890PCinO..10....1.     
                 Pub. Cincinnati Obs. #10, 1890                                                                              
Stn1906A  Ma  -  Stone, O.                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Stn1932A  Ma  -  Stone, O.                                                                           1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Sto1909   Ma  j  Storey, J.                                                                          1909MNRAS..69..588S     
                 MNRAS 69, 588, 1909                                                                                         
Sto1910   Ma  -  Storey, J.                                                                          1910MNRAS..70..466S     
                 MNRAS 70, 466, 1910                                                                                         
Sto1911   Ma  -  Storey, J.                                                                          1911MNRAS..71..479S     
                 MNRAS 71, 479, 1911                                                                                         
Sto1921a  Ma  -  Storey, J.                                                                          1921MNRAS..81..567.     
                 MNRAS 81, 567, 1921                                                                                         
Sto1921b  Ma  -  Storey, J.                        (measure by Wrigley, R.W.)                        1921MNRAS..81..567.     
                 MNRAS 81, 567, 1921                                                                                         
Sto1932A  Ma  -  Storey, J.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat.), 1932                                                                
                                                                                                                             
Stp1998   Hp  j  Stapelfeldt, K.R., Krist, J.E., Menard, F., Bouvier, J., Padgett, D.L., &           1998ApJ...502L..65S     
                 Burrows, C.J.                                                                                               
                 ApJ 502, L65, 1998                                                                                          
Stp2003   Hp  -  Stapelfeldt, K.R., Menard, F., Watson, A.M., Krist, J.E., Dougados, C.,             2003ApJ...589..410S     
                 Padgett, D.L., & Brandner, W.                                                                               
                 ApJ, 589, 410, 2003 (see Duchene et al. 2010)                                       2010ApJ...712..112D     
                                                                                                                             
Str1937   orb -  Strand, K.A.                                                                        .                       
                 Ann. Sterrew. Leiden 18, 1937                                                                               
Str1937b  orb -  Strand, K.A.                                                                        1937BAN.....8..305S     
                 BAN 8, 305, 1937                                                                                            
Str1939   Ma  -  Strand, K.A.                                                                        1939BAN.....8..339S     
         +Po     BAN 8, 339,349, 1939                                                                                        
Str1940   orb -  Strand, K.A.                                                                        1940AJ.....49...41S     
         +Po     AJ 49, 41, 1940                                                                                             
Str1942   orb -  Strand, K.A.                                                                        1942AJ.....49..165S     
                 AJ 49, 165, 1942                                                                                            
Str1943   orb -  Strand, K.A.                                                                        1943PASP...55...26S     
                 PASP 55, 26, 1943                                                                                           
Str1943b  orb -  Strand, K.A.                                                                        1943PASP...55...29S     
                 PASP 55, 29, 1943                                                                                           
Str1946   Po  -  Strand, K.A.                                                                        1946AJ.....52....1S     
                 AJ 52, 1, 1946                                                                                              
Str1951   orb -  Strand, K.A.                                                                        1951ApJ...113....1S     
                 ApJ 113, 1, 1951                                                                                            
Str1952   orb -  Strand, K.A.                                                                        1952AJ.....57...97S     
                 AJ 57, 97, 1952                                                                                             
Str1954       -  Strand, K.A. & Hall, R.G.                                                           1954ApJ...120..322S     
                 ApJ 120, 322, 1954                (no data)                                                                 
Str1955   orb -  Strand, K.A.                                                                        1955AJ.....60...42S     
                 AJ 60, 42, 1955                                                                                             
Str1959   orb -  Strand, K.A.                                                                        1959AJ.....64..346S     
                 AJ 64, 346, 1959                                                                                            
Str1969a  orb -  Strand, K.A.                                                                        1969AJ.....74..760S     
                 AJ 74, 760, 1969                                                                                            
Str1969b  Po  -  Strand, K.A.                                                                        .                       
                 Pub. USNO 18, Pt. 5, 1969                                                                                   
                 (Visual estimates of plates taken at the Dearborn, Lowell, Naval, Sproul, and                               
                 Yerkes Observatories)                                                                                       
                 (no dates given for measures; default date = decade of publication added.)                                  
Str1976   Po  -  Strand, K.A., Dahn, D.D., & Liebert, J.W.                                           1976BAAS....8..506S     
                 BAAS 8, 506, 1976                                                                                           
Str1977   orb -  Strand, K.A.                                                                        1977AJ.....82..745S     
                 AJ 82, 745, 1977                                                                                            
Str1997   Po  -  Strand, K.A. & Kallarakal, V.V.                                                     1997AJ....113.1884S     
                 AJ 113, 1884, 1997                                                                                          
                 (no dates given for measures; default date = decade of publication added.)                                  
                                                                                                                             
STTA             (O. Struve DD - Appendix list)                                                      ...................     
Stt1864   Ma  -  Struve, O.                                                                          1864MNRAS..24..149S     
                 MNRAS 24, 149, 1864                                                                                         
Stt1866   orb -  Struve, O.                                                                          .                       
                 Bull. Imp. Acad. Sci. St. Petersburg, 1866                                                                  
Stt1874   orb -  Struve, O.                                                                          .                       
                 Compte Rendus 79, 1467, 1874                                                                                
Stt1875   orb -  Struve, O.                                                                          1875MNRAS..35..367S     
                 MNRAS 35, 367, 1875                                                                                         
Stt1878   Ma  -  Struve, O.                                                                          1878ObPul...9....1S     
                 Pulkova Observations  9, 1, 1878                                                                            
Stt1879A  Ma  -  Struve, O.                                                                          1879Obs.....2..304G     
                 cited by Gledhill (Obs 2, 304, 1879)                                                                        
Stt1879B  Ma  -  Struve, O.                                                                          1879Obs.....3..245G     
                 cited by Gledhill (Obs 3, 245, 1879)                                                                        
Stt1879C  Ma  -  Struve, O.                                                                          1879Obs.....2..344G     
                 cited by Gledhill (Obs 2, 344, 1879)                                                                        
Stt1880A  Ma  -  Struve, O.                                                                          1880Obs.....2..605H     
                 cited by Hunt (Obs. 3, 605, 1880)                                                                           
Stt1880B  Ma  -  Struve, O.                                                                          1880Obs.....3..535G     
                 cited by Gledhill (Obs 3, 535, 1880)                                                                        
Stt1880C  Ma  -  Struve, O.                                                                          1880MNRAS..40..497B     
                 cited by Burnham (MNRAS 40, 497, 1880)                                                                      
Stt1884A  Ma  -  Struve, O.                                                                          1884AReg...22..216S     
                 cited by Sadler (Astr. Register 22, 216, 1884)                                                              
Stt1893a  Ma  j  Struve, O.                                                                          1893ObPul..10....1S     
                 Pulkova Obs. Observations 10, 1, 1893                                                                       
Stt1906A  Ma  -  Struve, O.                                                                          1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Stt1906B  Ma  j  Struve, O.                                                                          1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Stt1908A  Ma  -  Struve, O.                                                                          1908MNRAS..68..465B     
                 cited by Barnard (MNRAS 68, 465, 1908)                                                                      
Stt1913A  Ma  -  Struve, O.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Stt1914A  Ma  -  Struve, O.                                                                          1914AN....198..107R     
                 cited by Rabe (AN 198, 107, 1914)                                                                           
Stt1932A  Ma  -  Struve, O.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Stu1984   Mb  -  Sturdy, K.                                                                          ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 2                                                                
Stu1986   Mb  -  Sturdy, K.                                                                          ...................     
                 Webb Society Handbook (2nd ed), 1986                                                                        
Stu1989   Mb  -  Sturdy, K.                                                                          ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
Stu1992   Mb  -  Sturdy, K.                                                                          ...................     
                 Webb Soc., Double Star Circ. 5, 1, 1992                                                                     
Stu1994   Mb  -  Sturdy, K.                                                                          ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
Stv1918   Ma  j  Steavenson, W.H.                                                                    1918Obs....41..178P     
                 Observatory 41, 178, 1918                                                                                   
Stv1931   Ma  j  Steavenson, W.H.                                                                    1931JBAA...41..241S     
                 J. British Astron. Assoc. 41, 241, 1931                                                                     
                                                                                                                             
Stw2015   O   -  Stewart, P.N., Tuthill, P.G., Nicholson, P.D., Hedman, M.M., & Lloyd, J.P.          2015MNRAS.449.1760S     
                 MNRAS 449, 1760, 2015                                                                                       
                                                                                                                             
Sty1904   Ma  -  Stuyvaert                                                                           1904AnOB....8....1N     
                 Ann. R. Obs. Belgium 8, 1, 1904                                                                             
                                                                                                                             
Stz1997   C   -  Sterzik, M.F., Durisen, R.H., Brandner, W., Jurcevic, J. & Honeycutt, R.K.          1997AJ....114.1555S     
                 AJ 114, 1555, 1997                                                                                          
Stz1999   A   j  Sterzik, M.F., Alcala, J.M., Covino, E., & Petr, M.G.                               1999A&A...346L..41S     
                 A&A 346, L41, 1999                                                                                          
Stz2005   Ci  j  Sterzik, M.F., Melo, C.H.F., Tokovinin, A., & van der Bliek, N.                     2005A&A...434..671S     
                 A&A 434, 671, 2005                                                                                          
                                                                                                                             
Sub2005   C   -  Subasavage, J.P., Henry, T.J., Hambly, N.C., Brown, M.A., Jao, W.-C. & Finch, C.T.  2005AJ....130.1658S     
                 AJ 130, 1658, 2005                                                                                          
Sub2005b  C   -  Subasavage, J.P., Henry, T.J., Hambly, N.C., Brown, M.A. & Jao, W.-C.               2005AJ....129..413S     
                 AJ 129, 413, 2005                                                                                           
Sub2007       -  Subasavage, J.P., Henry, T.J., Bergeron, P., Dufour, P., Hambly, N.C. &             2007AJ....134..252S     
                 Beaulieu, T.D.                                                                                              
                 AJ 134, 252, 2007                                                                                           
Sub2008   C   -  Subasavage, J.P., Henry, T.J., Bergeron, P., Dufour, P. & Hambly, N.C.              2008AJ....136..899S     
                 AJ 136, 899, 2008                                                                                           
Sub2009   C   -  Subasavage, J.P., Jao, W.-C., Henry, T.J., Bergeron, P., Dufour, P., Ianna, P.A.,   2009AJ....137.4547S     
                 Costa, E. & Mendez, R.A.                                                                                    
                 AJ 137, 4547, 2009                                                                                          
Sub2017   C   u  Subasavage, J.P., Jao, W.-C., Henry, T.J., Harris, H.C., Dahn, C.D., Bergeron, P.,  2017AJ....154...32S     
                 Dufour, P., Dunlap, B.H., Barlow, B.N., Ianna, P.A., Lepine, S. & Margheim, S.J.                            
                 AJ 154, 32, 2017                                                                                            
                                                                                                                             
Sul1984   orb -  Soulie, E.J.                                                                        1984IAUDS..94....1S     
                 Inf. Circ. 94, 1, 1984                                                                                      
Sul1986   orb -  Soulie, E.J.                                                                        1986A&A...164..408S     
                 A&A 164, 408, 1986                                                                                          
                                                                                                                             
Sum1971   Po  j  Sumzina, N.K.                                                                       1971IzPul.189..194S     
                 Izvestiya Pulkova #189-90, 194, 1971                                                                        
                                                                                                                             
Sun2020a  Hg     Sun, G.                                                                             2020JDSO...16..401S     
                 JDSO 16, 401, 2020                                                                                          
Sun2020b  Hg     Sun, G.                                                                             2020JDSO...16..403S     
                 JDSO 16, 403, 2020                                                                                          
                                                                                                                             
                 = Southern Utah University                                                                                  
SUU2018   C   u  Anselmo, D., Nelson, A., Andrews, K., Brown, E., May, B., Pace, C. & Zollinger, R.  2018JDSO...14..492A     
                 JDSO 14, 492, 2018                                                                                          
SUU2019   C   u  Zerkle, W., Anselmo, D., Hammack, T., Johnson, G., Taylor, M., Young, S. &          2019JDSO...15..203Z     
                 Zollinger, R.                                                                                               
                 JDSO 15, 203, 2019                                                                                          
SUU2019b  C   j  Samha, H., Ginouves, J., Clark, T., LeBaron, S., Tapia, J., Jackson, M. & Pace, C.  2019JDSO...15..228S     
                 JDSO 15, 228, 2019                                                                                          
SUU2020a  C   j  Shirts, B., Saifee, A.T., Shirts, B., Brammer, C. & Pace, C.                        2020JDSO...16..292S     
                 JDSO 16, 292, 2020                                                                                          
SUU2021a  C   j  Torgerson, H., Blickenstaff, C. & Pace, C.                                          2021JDSO...17..126T     
                 JDSO 16, 292, 2020                                                                                          
SUU2024   C   j  Torgerson, H., Blickenstaff, C. & Pace, C.                                          2024JDSO...20...17M     
                 JDSO 20, 17, 2024                                                                                           
SUU2024b  C   j  Anderson, K., Castleton, H., Fletcher, N., Montgomery, T., Pack, P., McCord, S.,    2024JDSO...20..125A     
                 Eastep, E., Wilcox, T., Lake, C., Ahlvers, K., Bath, J., Brumit, O., Costello, A.,                          
                 Cox, K., Hollowbreast, D., Howard, V., Kunz, C., McNutt, B., Murphree, C., Nielson,                         
                 B., Reed, C., Ruesch, L., Sandoval, S., Tate, L., Walker, L., Lambert, H., Porter,                          
                 K. & Pace, C.                                                                                               
                 JDSO 20, 125, 2024                                                                                          
                                                                                                                             
SVV2003   C   j  Smith, V.V., Tsuji, T., Hinkle, K., Cunha, K., Blum, R.D., Valenti, J., Ridgway,    2003ApJ...599L.107S     
                 S.T., Joyce, R.R., & Bernath, P.                                                                            
                 ApJ 599, L107, 2003                                                                                         
                                                                                                                             
Swb2013   Hk  j  Schwamb, M.E., Orosz, J.A., Carter, J.A., Welsh, W.F., Fischer, D.A., Torres, G.,   2013ApJ...768..127S     
         +A      Howard, A.W., Crepp, J.R., Keel, W.C., Lintott, C., Kaib, N., Terrell, D., et al.                           
         +C      ApJ 768, 127, 2013                                                                                          
                                                                                                                             
SWI              Swift, L.                         (from additional DD list)                         ...................     
                                                                                                                             
Swn2012   Pa  u  Swann, M.                                                                           ...................     
         +C      Webb Soc., Double Star Circ. 20, 2012                                                                       
                                                                                                                             
SWr1972   Xg  -  Stock, J. & Wroblewski, H.                                                          1972A&A....18..341S     
                 A&A 18, 341, 1972                                                                                           
SWr1997   Po  -  Stock, M.J. & Stock, J.                                                             1997RMxAA..33...83S     
         +Pa     RevMexA&A 33, 83, 1997                                                                                      
                                                                                                                             
Swz1896   J   j  Schwarschild, K.                                                                    1896AN....139..353S     
                 AN 139, 353, 1896                                                                                           
                                                                                                                             
Sym1936   Ma  -  Symms, L.S.T.                                                                       1936RGOO.....b..79.     
                 Greenwich Observations, B79, 1936                                                                           
Sym1937   Ma  -  Symms, L.S.T.                                                                       1937RGOO.....b...1.     
         +Mc     Greenwich Observations, B1, 1937                                                                            
Sym1939   Mc  -  Symms, L.S.T.                                                                       1939RGOO.....b...1.     
         +Mr     Greenwich Observations, B1, 1939                                                                            
Sym1961   Mr  -  Symms, L.S.T.                                                                       1961RGOB...38..207W     
                 R. Obs. Bull. Ser.E, #38, 1961                                                                              
Sym1964a  Ma  -  Symms, L.S.T.                                                                       1964RGOB...88..283W     
         +Mr     R. Obs. Bull. #88, 1964                                                                                     
Sym1964b  orb -  Symms, L.S.T.                                                                       1964IAUDS..33....1S     
                 Inf. Circ. 33, 1, 1964                                                                                      
Sym1965   not -  Wayman, P.A., Symms, L.S.T., & Blackwell, K.C.                                      .                       
                 RGOB 98, 33, 1965                                                                                           
Sym1979   Ma  j  Symms, L.S.T.                                                                       1979RGOB..184..283W     
         +Mr     R. Obs. Bull. #184, 1979                                                                                    
                                                                                                                             
SyO1927A  Pa  -  Sydney Obs.                                                                         1927sdsc.book......     
                 cited in SDS (Southern Double Star Cat.), 1927                                                              
                    if no date given = 1919.0 for AC plates                                                                  
SyO1986       -  Shobbrook, R.R.                                                                     1986MNRAS.220..825S     
                 MNRAS 220, 825, 1986                                                                                        
SyO9999   Pa  -  Sydney Obs.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
SYu2017   C   j  Shan, Y., Yee, J.C., Bowler, B.P., Cieza, L.A., Montet, B.T., Canovas, H.,          2017ApJ...846...93S     
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                 Bailey, V.P., & Follette, K.B.                                                                              
                 ApJ 846, 93, 2017                                                                                           
                                                                                                                             
Sza2020   S+  j  Souza, T.B., Guerrero, C.A. & Fernandes, M.B.                                       2020AJ....159..132S     
         +Hg     AJ 159, 132, 2020                                                                                           
                                                                                                                             
Szm2023   C      Szamosvari, Z.                                                                      2023JDSO...19...17S     
                 JDSO 19, 17, 2023                                                                                           
Szm2023b  C      Szamosvari, Z.                                                                      2023JDSO...19..183S     
                 JDSO 19, 183, 2023                                                                                          
Szm2023c  C      Szamosvari, Z.                                                                      2023JDSO...19..223S     
                 JDSO 19, 122, 2023                                                                                          
Szm2023d  C      Szamosvari, Z.                                                                      2023JDSO...19..357S     
                 JDSO 19, 357, 2023                                                                                          
Szm2024   C      Szamosvari, Z.                                                                      2024JDSO...20..197S     
                 JDSO 20, 197, 2024                                                                                          
                                                                                                                             
SzR1977   Xl  j  Schwartz, R.D.                                                                      1977ApJS...35..161S     
         +C      ApJS 35, 161, 1977                                                                                          
SzR1995   C   -  Schwartz, R.D., Dawkins, D., Findley, D. & Chen, D.                                 1995PASP..107..667S     
                 PASP 107, 667, 1995                                                                                         
                                                                                                                             
Szk1936   Ma  -  Szkalnitsky, P.                                                                     1936AN....258..379S     
                 AN 258, 379, 1936                                                                                           
                                                                                                                             
TAD2023   C   -  Thomas, A.D., Nielsen, E.L., De Rosa, R.J., Peck, A.E., Macintosh, B., Chilcote,    2023AJ....166..246T     
                 J., Kalas, P., Wang, J.J., Blunt, S., Greenbaum, A., Konopacky, Q.M., Ireland, M.J.,                        
                 Tuthill, P., Ward-Duong, K., Hirsch, L.A., Czekala, I., Marchis, F., Marois, C.,                            
                 Millar-Blanchaer, M.A., Roberson, W., Smith, A., Gallamore, H. & Klusmeyer, J.                              
                 AJ 166, 246, 2023                                                                                           
                                                                                                                             
Tal1868   Ma  -  Talmage, C.G.                                                                       ...................     
                 Barclay Obs. 2, 1868                                                                                        
Tal1873   Ma  -  Talmage, C.G.                                                                       ...................     
                 Barclay Obs. 3, 1873                                                                                        
Tal1875A  Ma  -  Talmage, C.G.                                                                       1875AN.....85..323D     
                 cited by Doberck, 1875 (see Dob1875b,f,g,h)                                                                 
Tal1878   Ma  -  Talmage, C.G.                                                                       ...................     
                 Barclay Obs. 4, 1878                                                                                        
Tal1906A  Ma  -  Talmage, C.G.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Tal1937A  Ma  -  Talmage, C.G.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Tam1999   not -  Tamazian, V.S., Docobo, J.A., & Melikian, N.D.                                      1999ApJ...513..933T     
                 ApJ 513, 933, 1999                                                                                          
Tam2000   S   j  Tamazian, V.S., Docobo, J.A., Melikian, N.D., Baba, N., & Chavushyan, V.H.          2000A&A...363.1019T     
                 A&A 363, 1019, 2000                                                                                         
Tam2002   Si  j  Tamazian, V.S., Docobo, J.A., White, R.J., & Woitas, J.                             2002ApJ...578..925T     
         +orb    ApJ 578, 925, 2002                                                                                          
Tam2003   orb -  Tamazian, V.S.                                                                      2003IAUDS.150....1T     
                 Inf. Circ. 150, 1, 2003                                                                                     
Tam2004       -  Tamazian, V.S.                                                                      2004AJ....127.2378T     
                 AJ 127, 2378, 2004                                                                                          
Tam2005   S   j  Tamazian, V.S., Docobo, J.A., Melikian, N.D., Balega, Y.Y., & Karapetian, A.A.      2005AJ....130.2847T     
         +orb    AJ 130, 2847, 2005                                                                                          
Tam2006   S   j  Tamazian, V.S. & Docobo, J.A.                                                       2006AJ....131.2681T     
         +C      AJ 131, 2681, 2006                                                                                          
         +orb                                                                                                                
Tam2006b  orb -  Tamazian, V.S.                                                                      2006AJ....132.2156T     
                 AJ 132, 2156, 2006                                                                                          
Tam2006c  orb -  Tamazian, V.S., Docobo, J.A., Melikian, N.D., & Karapetian, A.A.                    2006PASP..118..814T     
                 PASP 118, 814, 2006                                                                                         
Tam2008   orb j  Tamazian, V.S., Docobo, J.A., Balega, Y.Y., Melikian, N.D., Maximov, A.F., &        2008AJ....136..974T     
         +S      Malogolovets, E.V.                                                                                          
                 AJ 136, 974, 2008                                                                                           
Tam2008b  orb -  Tamazian, V.S., Docobo, J.A., & Balega, Y.Y.                                        2008msah.conf...71T     
                 ESO Symp. "Multiple Stars Across the HR Diagram", p 71, 2008                                                
                                                                                                                             
Tan1938   orb -  Tannenbaum, B.                                                                      1938CiUO...99..463T     
                 Union Obs. Johannesburg Circ. 99, 463, 1938                                                                 
Tan1948   Ma  -  Tannenbaum, B.                                                                      1948CiUO..106..193T     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
                                                                                                                             
Tar1886   Mb  j  Tarrant, K.J.                                                                       1886Obs.....9..308T     
                 Obs. 9, 308, 1886                                                                                           
Tar1888   Mb  -  Tarrant, K.J.                                                                       1888AN....120..145T     
                 AN 120, 145, 1888                                                                                           
Tar1889   Mb  -  Tarrant, K.J.                                                                       1889AN....121..273T     
                 AN 121, 273, 1889                                                                                           
Tar1890   Mb  j  Tarrant, K.J.                                                                       1890AN....125..225T     
                 AN 125, 225, 1890                                                                                           
Tar1893   Mb  -  Tarrant, K.J.                                                                       1893AN....133..273T     
                 AN 133, 273, 1893                                                                                           
Tar1906A  Ma  -  Tarrant, K.J.                                                                       1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Tar1937A  Mb  -  Tarrant, K.J.                                                                       1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Tay1938   Ma  -  Taylor, P.H.                                                                        1938AJ.....47..100O     
                 AJ 47, 100, 1938                                                                                            
                                                                                                                             
Tb_1885   Ma  -  Tebbutt, J.                                                                         1885MNRAS..46...50T     
                 MNRAS 46, 50, 1885                                                                                          
Tb_1888   Ma  -  Tebbutt, J.                                                                         1888Obs....11..136T     
                 Obs. 11, 136, 1888                (data also in Tb_1889)                            1889MNRAS..50...23T     
Tb_1889   Ma  -  Tebbutt, J.                                                                         1889MNRAS..50...23T     
                 MNRAS 50, 23, 1889                                                                                          
Tb_1891   Ma  -  Tebbutt, J.                                                                         1891MNRAS..51..331T     
                 MNRAS 51, 331, 1891                                                                                         
Tb_1892   Ma  j  Tebbutt, J.                                                                         1892MNRAS..52..386T     
                 MNRAS 52, 386, 1892                                                                                         
Tb_1893a  Ma  -  Tebbutt, J.                                                                         1893MNRAS..53..369T     
                 MNRAS 53, 369, 1893                                                                                         
Tb_1893b  Ma  -  Tebbutt, J.                                                                         1893MNRAS..54..123T     
                 MNRAS 54, 123, 1893                                                                                         
Tb_1895   Ma  -  Tebbutt, J.                                                                         1895MNRAS..55..308T     
                 MNRAS 55, 308, 1895                                                                                         
Tb_1896   Ma  -  Tebbutt, J.                                                                         1896MNRAS..56..353T     
                 MNRAS 56, 353, 1896                                                                                         
Tb_1897   Ma  -  Tebbutt, J.                                                                         1897MNRAS..57..584T     
                 MNRAS 57, 584, 1897                                                                                         
Tb_1901   Ma  -  Tebbutt, J.                                                                         1901MNRAS..61..501T     
                 MNRAS 61, 501, 1901                                                                                         
Tb_1902   Ma  -  Tebbutt, J.                                                                         1902MNRAS..62..485T     
                 MNRAS 62, 485, 1902                                                                                         
Tb_1903   Ma  -  Tebbutt, J.                                                                         1903MNRAS..64...58T     
                 MNRAS 64, 58, 1903                                                                                          
Tb_1906   Ma  -  Tebbutt, J.                                                                         1906MNRAS..66..547T     
                 MNRAS 66, 547, 1906                                                                                         
Tb_1908   Ma  -  Tebbutt, J.                                                                         1908MNRAS..68..396T     
                 MNRAS 68, 396, 1908                                                                                         
Tb_1910   Ma  -  Tebbutt, J.                                                                         1910MNRAS..70..655T     
                 MNRAS 70, 655, 1910                                                                                         
Tb_1912   Ma  -  Tebbutt, J.                                                                         1912MNRAS..72..563T     
                 MNRAS 72, 563, 1912                                                                                         
Tb_1915   Ma  -  Tebbutt, J.                                                                         1915MNRAS..76...36T     
                 MNRAS 76, 36, 1915                                                                                          
Tb_1937A  Ma  -  Tebbutt, J.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Tbn2015   Kl  j  Tobin, J.J., Dunham, M.M., Looney, L.W., Li, Z.-Y., Chandler, C., Segura-Cox, D.,   2015ApJ...798...61T     
         +K      Sadavoy, S.I., Melis, C., Harris, R.J., Perez, L.M., Kratter, K., Jorgensen, J.K.,                          
                 et al.                                                                                                      
                 ApJ 798, 61, 2015                 (Note: theta estimated from their Figure 1)                               
Tbn2015b  Kl  -  Tobin, J.J., Looney, L.W., Dunham, M.M., Wilner, D.J., Kwon, W., Chandler, C.J.,    2015ApJ...805..125T     
         +K      Bourke, T.L., Loinard, L., Chiang, H.-F., Schnee, S., & Chen, X.                                            
                 ApJ 805, 125, 2015                                                                                          
Tbn2016   Kl  j  Tobin, J.J., Looney, L.W., Li, Z.-Y., Chandler, C.J., Dunham, M.M., Segura-Cox,     2016AJ....818...73T     
                 D., Sadavoy, S.I., Melis, S., Harris, R.J., Kratter, K. & Perez, L.                                         
                 AJ 818, 73, 2016                                                                                            
Tbn2018   Ka  -  Tobin, J.J., Looney, L.W., Li, Z.-Y., Sadavoy, S.I., Dunham, M.M., Segura-Cox, D.,  2018ApJ...867...43T     
                 Kratter, K., Chandler, C.J., Melis, C., Harris, R.J. & Perez, L.                                            
                 ApJ 867, 43, 2018                                                                                           
                      Data from Tables 4-7 also in Tbn2016                                                                   
                      Relative astrometry and photometry also derived from coordinates                                       
                      and int. fluxes (Table 1).                                                                             
                                                                                                                             
                 = The Branson School                                                                                        
TBS2020a  C+     Schmidt, K.                                                                         2020JDSO...16..183S     
         +Hg     JDSO 16, 183, 2020                                                                                          
                                                                                                                             
Tch1924   Ma  -  Tchen Yong Liang                                                                    1924AJ.....36...67G     
                 AJ 36, 67, 1924                                                                                             
Tch1926   Ma  -  Tchen Yong Liang                                                                    1926AJ.....37...47G     
                 AJ 37, 47, 1926                                                                                             
                                                                                                                             
                 = Tecumseh High School                                                                                      
TCM2022   C   j  Lammers, B., Albright, C., Scott, K., Vidwans, S., Rios, R., Pangalos-Scott, S.,    2022JDSO...18..249L     
                 Vasquez, A.R. & Freed, R.                                                                                   
                 JDSO 18, 249, 2022                                                                                          
                                                                                                                             
TCT1926   Ma  -  Tsai Chang Tche                                                                     1926AJ.....37...47G     
                 AJ 37, 47, 1926                                                                                             
                                                                                                                             
TDS              Tycho Double Star                 (from additional DD list)                         ...................     
TDT              Tycho Double Star                 (from additional DD list)                         ...................     
                                                                                                                             
Tea2001   Ma  -  Teague, E.T.H.                                                                      2001DSO.....7....4T     
                 Double Star Observer 7, #4, 2001                                                                            
Tea2002   Tm  -  Teague, E.T.H.                                                                      ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
                                                                                                                             
Tem1937A      -  Temple Obs.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Ter2001   Hn  -  Terebey, S., Van Buren, D., & Hancock, T.                                           2001ASPC..243..243T     
                 ASP Conf. 243, 243, 2001                                                                                    
                                                                                                                             
TGM2021   C      Thurman, G.M.                                                                       2021JDSO...17...11T     
                 JDSO 17, 11, 2021                                                                                           
TGM2021b  C      Thurman, G.M.                                                                       2021JDSO...17..150T     
                 JDSO 17, 150, 2021                                                                                          
                                                                                                                             
Tgy1993   Mb  ?  Tanguay, R.C.                                                                       1993DSO.....1....2T     
                 Double Star Observer 1, #2, 1993                                                                            
Tgy1998   Mb  u  Tanguay, R.C.                                                                       1998DSO.....4....4T     
                 Double Star Observer 4, #4, 1998                                                                            
Tgy2002a  orb -  Tanguay, R.C.                                                                       2002DSO.....8....2T     
                 Double Star Observer 8, #2, 2002                                                                            
Tgy2002b  orb -  Tanguay, R.C.                                                                       2002DSO.....8....3T     
                 Double Star Observer 8, #3, 2002                                                                            
Tgy2002c  orb -  Tanguay, R.C.                                                                       2002DSO.....8....4T     
                 Double Star Observer 8, #4, 2002                                                                            
                                                                                                                             
Tha2009   A   j  Thalmann, C., Carson, J., Janson, M., Goto, M., McElwain, M., Egner, S.,            2009ApJ...707L.123T     
                 Feldt, M., Hashimoto, J., et al.                                                                            
                 ApJ 707, L123, 2009                                                                                         
                                                                                                                             
Thb1995a  S   -  Thiebaut, F., Bouvier, J., Blazit, A., Bonneau, D., Foy, F., & Foy, R.              1995A&A...303..795T     
                 A&A 303, 795, 1995                                                                                          
Thb1995b  S   -  Thiebaut, F., Balega, Y., Balega, I., Belkine, I., Bouvier, J., Foy, R.,            1995A&A...304L..17T     
                 Blazit, A., & Bonneau, D.                                                                                   
                 A&A 304, L17, 1995                                                                                          
                                                                                                                             
The1970   Po  j  The, P.S.                                                                           1970A&AS....1..357T     
                 A&AS 1, 357, 1970                                                                                           
The1975   Po  j  The, P.S.                                                                           1975A&AS...21...51T     
                 A&AS 21, 51, 1975                                                                                           
                                                                                                                             
Thi1859   orb -  Thiele, H.                                                                          1859AN.....50..353T     
                 AN 50, 353, #1199, 1859                                                                                     
Thi1896A  orb -  Thiele, H.                                                                          1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Thi1903   Ma  -  Thiele, H.                                                                          1903AN....160..353T     
         +Po     AN 160, 353, #3837, 1903                                                                                    
Thi1908   Po  -  Thiele, H.                                                                          1908AN....176..381T     
                 AN 176, 381, 1908                                                                                           
                                                                                                                             
Thk1998   Mb  u  Thorkildson, R.                                                                     1998DSO.....4....4T     
                 Double Star Observer 4, #4, 1998                                                                            
Thk2000   Mb  u  Thorkildson, R.                                                                     2000DSO.....6....2T     
                 Double Star Observer 6, #2, 2000                                                                            
                                                                                                                             
Thm1940   Ma  -  Thomsen, I.L.                                                                       .                       
                 Carter Obs. Bull. Nos.3,4,5,6,7,8, 1940                                                                     
Thm1965   Po  j  Thomsen, I.L.                                                                       1965SouSt..21...81T     
                 Southern Stars 21, 81, 1965                                                                                 
                                                                                                                             
Thn2013   Hw  -  Thompson, M.A., Kirkpatrick, J.D., Mace, G.N., Cushing, M.C., Gelino, C.R.,         2013PASP..125..809T     
                 Griffith, F.L., Skrutskie, M.F., Eisenhardt, P.R.M., Wright, E.L., Marsh, K.A.,                             
                 Mix, K.J., Beichman, C.A., et al.                                                                           
                 PASP 125, 809, 2013               (no new data)                                                             
                                                                                                                             
Tho1849   Mc  -  Thompson                                                                            .                       
                 Durham Univ. Obs. Results, 1849                                                                             
                                                                                                                             
Thp2006   O   j  Thompson, B. & Yeelin, T.                                                           2006PASP..118.1648T     
                 PASP 118, 1648, 2006                                                                                        
Thp2014   C   -  Thompson, B., Frinchaboy, P., Kinemuchi, K., Sarajedini, A. & Cohen, R.             2014AJ....148...85T     
                 AJ 148, 85, 2014                                                                                            
                                                                                                                             
Thr1989   Ma  -  Thorel, J.-C.                                                                       1989O&T....18...32T     
                 Obs. et Travaux 18, 32, 1989      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1989b  Ma  -  Thorel, J.-C.                                                                       1989O&T....19....7T     
                 Obs. et Travaux 19, 7, 1989       (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1990a  Ma  -  Thorel, J.-C.                                                                       1990O&T....22...59T     
                 Obs. et Travaux 22, 59, 1990      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1990b  Ma  j  Thorel, J.-C.                                                                       1990O&T....24...26T     
                 Obs. et Travaux 24, 26, 1990      (most data also in Thr1996)                       1996A&AS..115...59T     
Thr1990c  Ma  -  Thorel, J.-C.                                                                       1990O&T....21...32T     
                 Obs. et Travaux 21, 32, 1990      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1991a  Ma  -  Thorel, J.-C.                                                                       1991O&T....27...28T     
                 Obs. et Travaux 27, 28, 1991      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1991b  Ma  -  Thorel, J.-C.                                                                       1991O&T....28...37T     
                 Obs. et Travaux 28, 37, 1991      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1992   Ma  -  Thorel, J.-C.                                                                       1992IAUDS.118....1T     
                 Inf. Circ. 118, 1, 1992                                                                                     
Thr1992b  Ma  -  Thorel, J.-C.                                                                       1992O&T....29...39T     
                 Obs. et Travaux 29, 39, 1992      (all data also in Thr1996)                        1996A&AS..115...59T     
Thr1993a  Ma  -  Thorel, J.-C.                                                                       1993O&T....34...35T     
                 Obs. et Travaux 34, 35, 1993      (all data are also in Thr1996)                    1996A&AS..115...59T     
Thr1993b  Ma  -  Thorel, J.-C.                                                                       1993O&T....36...27T     
                 Obs. et Travaux 36, 27, 1993      (all data are also in Thr1996)                    1996A&AS..115...59T     
Thr1994   Ma  -  Thorel, J.-C.                                                                       1994O&T....40...31T     
                 Obs. et Travaux 40, 31, 1994      (all data are also in Thr1996)                    1996A&AS..115...59T     
Thr1996   Ma  j  Thorel, J.-C.                                                                       1996A&AS..115...59T     
         +C      A&AS 115, 59, 1996                (some data also in earlier Thorel papers)                                 
Thr1996b  Ma  -  Thorel, J.-C.                                                                       1996O&T....45...17T     
                 Obs. et Travaux 45, 17, 1996      (all data are also in Thr1996)                    1996A&AS..115...59T     
Thr1998   Ma  j  Thorel, J.-C.                                                                       1998A&AS..132...29T     
                 A&AS 132, 29, 1998                                                                                          
Thr2000   Ma  j  Thorel, J.-C.                                                                       2000A&AS..147..251T     
                 A&AS 147, 251, 2000                                                                                         
Thr2002a  Ma  j  Thorel, J.-C. & Thorel, Y.                                                          2002O&T....55....5T     
                 Obs. et Travaux 55, 5, 2002       (most data also in earlier Thorel papers)                                 
Thr2002b  Ma  -  Thorel, J.-C. & Thorel, Y.                                                          2002O&T....55....9T     
                 Obs. et Travaux 55, 9, 2002       (all data also in earlier Thorel papers)                                  
Thr2004   Ma  j  Thorel, J.-C. & Thorel, Y.                                                          2004O&T....58...12T     
                 Obs. et Travaux 58, 12, 2004                                                                                
Thr2006   Ma  j  Thorel, J.-C. & Thorel, Y.                                                          2006O&T....63...11T     
                 Obs. et Travaux 63, 11, 2006                                                                                
Thr2007   Ma  j  Thorel, J.-C. & Thorel, Y.                                                          2007O&T....65...35T     
                 Obs. et Travaux 65, 35, 2007                                                                                
Thr2009   Ma  j  Thorel, J.-C. & Thorel, Y.                                                          2009O&T....72...17T     
                 Obs. et Travaux 72, 17, 2009                                                                                
Thr2011   C   j  Thorel, J.-C., Thorel, Y. & Verhas, P.                                              2011O&T....78...20T     
                 Obs. et Travaux 78, 20, 2011                                                                                
Thr2012   not -  Thorel, J.-C.                                                                       ...................     
                 private communication, 2012                                                                                 
                                                                                                                             
Ths1961   Mr  -  Thomas, D.V.                                                                        1961RGOB...38..207W     
                 R. Obs. Bull. Ser E, #38, 1961                                                                              
Ths1973   Po  -  Thomas, D.V.                                                                        1973MNRAS.161..335T     
                 MNRAS 161, 335, 1973                                                                                        
                                                                                                                             
Tia2020   Hg     Tian, H.-J., El-Badry, K., Rix, H.-W. & Gould, A.                                   2020ApJS..246....4T     
                 ApJS 246, 4, 2020                                                                                           
Tia2020   Hg     Tian, H.-J., El-Badry, K., Rix, H.-W. & Gould, A.                                   2020ApJS..246....4T     
                 ApJS 246, 4, 2020                                                                                           
                                                                                                                             
Tid1906A  M   -  Tidblom                                                                             1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Tis1878A  orb -  Tisserand, F.                                                                       .                       
                 cited by Flammarion ("Cat. des Etoiles Doubles", 1878)                                                      
                                                                                                                             
TkA1966   Ma  j  Tel'nyuk-Adamchuk, V.V.                                                             .                       
         +orb    Kiev Univ. Ser. Astron. #7, 119, 1966                                                                       
                                                                                                                             
Tkn2004   A   j  Tokunaga, A.T., Reipurth, B., Gassler, W., Hayano, Y., Hayashi, M., Iye, M.,        2004AJ....127..444T     
                 Kanzawa, T.,Kobayashi, N., et al.                                                                           
                 AJ 127, 444, 2004                                                                                           
                                                                                                                             
Tlb2023   C      Talaber, G. & Ladanyi, T.                                                           2023JDSO...19...82T     
                 JDSO 19, 82, 2023                                                                                           
Tlb2023b  C      Talaber, G.                                                                         2023JDSO...19..264T     
                 JDSO 19, 264, 2023                                                                                          
Tlb2024a  C   j  Talaber, G.                                                                            .                    
                 private communication, 2023           (11 January 2024)                                                     
                                                                                                                             
Tlf2002   Tm  -  Tollefsen, M.                                                                       ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
Tlf2003   Tm  -  Tollefsen, M.                                                                       ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
Tlf2004   Tm  -  Tollefsen, M.                                                                       ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
Tlf2005   Tm  -  Tollefsen, M.                                                                       ...................     
                 Webb Soc., Double Star Circ. 13, 2005                                                                       
                                                                                                                             
TMA2003   E2  j  2MASS Catalog                                                                       .                       
                 2MASS Point Src Cat., 2003 all-sky release (http://pegasus.phast.umass.edu/)                                
                 (Note: 2MASS photometry also added by cataloguer to 2MASS astrometry published                              
                 under other references.)                                                                                    
                                                                                                                             
                 Thurgood Marshall High School                                                                               
TMH2020a  C   -  Goel, S., Gubba, S., Boyce, P. & Boyce, G.                                          2020JDSO...16...78B     
                 JDSO 16, 78, 2020                                                                                           
                                                                                                                             
Tng1979   S   j  Tango, W.J., Davis, J., Thompson, R., & Hanbury Brown, R.                           .                       
                 Proc. Astron. Soc. Australia 3, 323, 1979                                                                   
Tng2006   Ks  j  Tango, W.J., Davis, J., Ireland, M.J., Aerts, C., Uytterhoeven, K., Jacob, A.P.,    2006MNRAS.370..884T     
                 Mendez, A., North, J.R., et al.                                                                             
                 MNRAS 370, 884, 2006                                                                                        
Tng2009   Ks  -  Tango, W.J., Davis, J., Jacob, A.P., Mendez, A., North, J.R., O'Byrne, J.W.,        2009MNRAS.396..842T     
         +orb    Seneta, E.B., & Tuthill, P.G.                                                                               
                 MNRAS 396, 842, 2009                                                                                        
                                                                                                                             
Tnn2010   A   j  Tanner, A.M., Gelino, C.R., & Law, N.M.                                             2010PASP..122.1195T     
                 PASP 122, 1195, 2010                                                                                        
                                                                                                                             
Tob2000   Mb  u  Tobal, T.                                                                           2000O&T....52...67T     
                 Obs. et Travaux 52, 67, 2000                                                                                
Tob2003   M+  j  Tobal, T.                                                                           ...................     
         +Pa     OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003                                       
         +Z                                                                                                                  
Tob2005a  Pu  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 1, 2004)                               
Tob2005b  Pu  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 2, 2004)                               
Tob2005c  Pu  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 3, 2004)                               
Tob2005d  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 4, 2004)                               
Tob2005e  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 5, 2004)                               
Tob2005f  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 6, 2004)                               
Tob2005g  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc. Double Star Circ. 13, 2005   (also OAG General Cat. Suppl. 7, 2004)                               
Tob2005h  Pu  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 8, 2005)                               
Tob2005i  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 9, 2005)                               
Tob2005j  Pp  j  Tobal, T. & Martin, I.T.                                                            ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 10, 2005)                              
Tob2006a  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 11, 2006)                              
Tob2006b  Pp  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 12, 2006)                              
Tob2006c  Pa  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 13, 2006)                              
Tob2006d  Pa  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 14, 2006)                              
Tob2007a  Pu  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 15, 2007  (also OAG General Cat. Suppl. 15, 2007)                              
Tob2007b  Pa  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 16, 2008  (also OAG General Cat. Suppl. 20, 2007)                              
Tob2008   Pa  j  Tobal, T.                                                                           ...................     
                 OAG General Cat. Suppl. 21, 2008                                                                            
Tob2009   Pa  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 18, 2010  (also OAG General Cat. Suppl. 23, 2009)                              
Tob2012a  Pa  j  Tobal, T.                                                                           ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
Tob2012b  not -  Tobal, T.                                                                           ...................     
                 private communication, 2012                                                                                 
Tob2012c  Pa  j  Tobal, T.                                                                           ...................     
                 Webb Soc., Double Star Circ. 20, 2012  (also OAG General Cat. Suppl. 26, 2010)                              
Tob2016   Pa  j  Tobal, T.                                                                           ...................     
                 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)                                             
                                                                                                                             
Tod2010   Hp  j  Todorov, K., Luhman, K.L., & McLeod, K.K.                                           2010ApJ...714L..84T     
                 ApJ 714, L84, 2010                                                                                          
                                                                                                                             
Tof2024   A+  j  Toffflemire, B.M., Prato, L., Kraus, A.L., Segura-Cox, D., Schaefer, G.H., Akeson,  2024AJ....167..232T     
         +Ka+    R., Andrews, S., Jensen, E.L.N., Johns-Krull, C.M., Zanazzi, J.J. & Simon, M.                               
         +orb    AJ 167, 232, 2024                                                                                           
                                                                                                                             
                 TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok2020b.                     
                 Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003.                                       
                                                                                                                             
Tok1979   S   j  Tokovinin, A.A.                                                                     1979SvAL....5..229T     
                 SvAL 5, 229, 1979                                                                                           
Tok1980   Ig  j  Tokovinin, A.A.                                                                     ...................     
                 Astronomical Circ. #1097, 3, 1980                                                                           
Tok1982a  Ig  j  Tokovinin, A.A.                                                                     1982SvAL....8...22T     
                 SvAL 8, 22, 1982  (Pisma Astron. Zhur. 8, 43, 1982)                                                         
Tok1982b  Ig  j  Tokovinin, A.A.                                                                     1982SvAL....8...99T     
                 SvAL 8, 99, 1982  (Pisma Astron. Zhur. 8, 187, 1982)                                                        
Tok1983   Ig  j  Tokovinin, A.A.                                                                     1983SvAL....9..293T     
                 SvAL 9, 293, 1983  (Pisma Astron. Zhur. 9, 559, 1983)                                                       
Tok1984   orb -  Tokovinin, A.A.                                                                     1984SvAL...10..121T     
                 SvAL 10, 121, 1984                                                                                          
Tok1985   Ig  u  Tokovinin, A.A.                                                                     1985A&AS...61..483T     
                 A&AS 61, 483, 1985                                                                                          
Tok1986   orb -  Tokovinin, A.A.                                                                     1986SvAL...12..201T     
                 SvAL 12, 201, 1986                                                                                          
Tok1987a  orb -  Tokovinin, A.A.                                                                     1987SvAL...13..448T     
                 SvAL 13, 448, 1987                                                                                          
Tok1987b  orb -  Tokovinin, A.A.                                                                     1987IAUDS.102....1T     
                 Inf. Circ. 102, 1, 1987                                                                                     
Tok1988   Ig  u  Tokovinin, A.A. & Ismailov, R.M.                                                    1988A&AS...72..563T     
                 A&AS 72, 563, 1988                                                                                          
Tok1991   orb -  Tokovinin, A.A.                                                                     1991A&AS...91..497T     
                 A&AS 91, 497, 1991                                                                                          
Tok1993   orb -  Tokovinin, A.A.                                                                     1993AstL...19...73T     
                 SvAL 19, 73, 1993  (Pisma Astron. Zhur. 19, 181, 1993)                                                      
Tok1994   orb -  Tokovinin, A.A.                                                                     1994IAUDS.123....1T     
                 Inf. Circ. 123, 1, 1994                                                                                     
Tok1994b  not -  Tokovinin, A.A.                                                                     1994PAZh...20..368T     
                 Pisma Astron. Zhur. 20, 368, 1994                                                                           
Tok1994c  orb -  Tokovinin, A.A., Duquennoy, A., Halbwachs, J.L., & Mayor, M.                        1994A&A...282..831T     
                 A&A 282, 831, 1994                                                                                          
Tok1995   C   u  Tokovinin, A.A. & Shatskii, N.I.                                                    1995PAZh...21..523T     
                 Pisma Astron. Zhur. 21, 523, 1995                                                                           
Tok1995b  orb -  Tokovinin, A.A.                                                                     1995PAZh...21..286T     
                 Pisma Astron. Zhur. 21, 286, 1995                                                                           
Tok1997   orb -  Tokovinin, A.A.                                                                     1997A&AS..124...75T     
                 A&A 124, 75, 1997                                                                                           
                 (see current version at http://www.ctio.noao.edu/~atokovin/stars/index.php)                                 
Tok1999a  Ig  j  Tokovinin, A.A., Chalabaev, A., Shatsky, N.I.,& Beuzit, J.L.                        1999A&A...346..481T     
         +A      A&A 346, 481, 1999                                                                                          
Tok1999b  orb -  Tokovinin, A.A.                                                                     1999AstL...25..669T     
                 SvAL 25, 669, 1999  (Pisma Astron. Zhur. 25, 771, 1999)                                                     
Tok2000a  S   u  Tokovinin, A.A., Griffin, R.F., Balega, Y.Y., Pluzhnik, E.A., & Udry, S.            2000AstL...26..116T     
         +orb    SvAL 26, 116, 2000                                                                                          
Tok2000b  orb -  Tokovinin, A.A., Balega, Y.Y., Hofmann, K.-H., & Weigelt, G.                        2000AstL...26..668T     
                 SvAL 26, 668, 2000                                                                                          
Tok2001   orb -  Tokovinin, A.A. & Gornya, N.                                                        2001A&A...374..227T     
                 A&A 374, 227, 2001                                                                                          
Tok2003   S   j  Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &      2003A&A...409..245T     
         +orb    Weigelt, G.                                                                                                 
                 A&A 409, 245, 2003                                                                                          
Tok2005   A   j  Tokovinin, A.A., Kiyaeva, O., Sterzik, M., Orlov, V., Rubinov, A., & Zhuchkov, R.   2005A&A...441..695T     
         +C      A&A 441, 695, 2005                                                                                          
         +orb    (J,H,Ks component mags based on combined 2MASS photometry and their differential                            
                 photometry. Hp mags from Soderhjelm, 2005, private comm. to Tokovinin et al.)                               
Tok2006   A   j  Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S.                                  2006A&A...450..681T     
         +E2     A&A 450, 681, 2006                                                                                          
Tok2008   S   j  Tokovinin, A. & Cantarutti, R.                                                      2008PASP..120..170T     
                 PASP 120, 170, 2008                                                                                         
Tok2010   S   j  Tokovinin, A., Mason, B., & Hartkopf, W.                                            2010AJ....139..743T     
                 AJ 139, 743, 2010                 (some measures corrected in Tok2017b)             2017AJ....154..110T     
Tok2010b  S   -  Tokovinin, A.                                                                       ...................     
                 private communication                                                                                       
Tok2010c  Ao  j  Tokovinin, A., Hartun, M., & Hayward, T.L.                                          2010AJ....140..510T     
                 AJ 140, 510, 2010                                                                                           
Tok2010d  S   j  Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,          2010PASP..122.1483T     
                 Martinez, M., & Mondaca, E.                                                                                 
                 PASP 122, 1483, 2010                                                                                        
Tok2010e  St  j  Mason, B.D., Hartkopf, W.I., & Tokovinin, A.                                        2010AJ....140..735M     
                 AJ 140, 735, 2010                                                                                           
Tok2011a  E2  -  Tokovinin, A.                                                                       2011AJ....141...52T     
         +C+     AJ 141, 52, 2011                                                                                            
         +Hh                                                                                                                 
Tok2012a  A   j  Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V.                         2012AJ....144....7T     
                 AJ 144, 7, 2012                                                                                             
Tok2012b  S   j  Tokovinin, A.                                                                       2012AJ....144...56T     
         +orb    AJ 144, 56, 2012                                                                                            
Tok2012c  Pp  -  Tokovinin, A. & Lepine, S.                                                          2012AJ....144..102T     
         +E2     AJ 144, 102, 2012                                                                                           
                 (Note: Per author's suggestion, catalog only includes pairs with Pphys > 0.2 or                             
                 both proper motions >100 mas/yr.  Coarse date of 1980 assumed for all Sky Survey                            
                 measures. Theta values derived by cataloguer from component coordinates.                                    
                 2MASS photometry replaced with more precise catalog values and errors.)                                     
Tok2012d  St  j  Hartkopf, W.I., Tokovinin, A., & Mason, B.D.                                        2012AJ....143...42H     
                 AJ 143, 42, 2012                  (some measures corrected in Tok2017b)             2017AJ....154..110T     
Tok2013a  orb j  Tokovinin, A.                                                                       2013AJ....145...76T     
         +St     AJ 145, 76, 2013                                                                                            
         +A                                                                                                                  
Tok2013b  A   j  Tokovinin, A., Hartung, M., & Hayward, T.L.                                         2013AJ....146....8T     
                 AJ 146, 8, 2013                                                                                             
Tok2013c      -  Tokovinin, A.                                                                       .                       
                 private communication, 2013                                                                                 
Tok2014a  orb j  Tokovinin, A., Mason, B.D., & Hartkopf, W.I.                                        2014AJ....147..123T     
         +St     AJ 147, 123, 2014                 (some measures corrected in Tok2017b)             2017AJ....154..110T     
Tok2014b  orb -  Tokovinin, A., Gornya, N.A., & Morrell, N.I.                                        2014MNRAS.443.3082T     
                 MNRAS 443, 3082, 2014                                                                                       
Tok2014c  St  j  Tokovinin, A.                                                                       2014AJ....148...72T     
         +A      AJ 148, 72, 2014                                                                                            
         +Es                                                                                                                 
Tok2014d  E2  -  Tokovinin, A.                                                                       2014AJ....147...86T     
                 AJ 147, 86, 2014                                                                                            
Tok2015a  orb -  Tokovinin, A., Pribulla, T., & Fischer, D.                                          2015AJ....149....8T     
                 AJ 149, 8, 2015                                                                                             
Tok2015b  orb+j  Tokovinin, A., Latham, D.W., & Mason, B.D.                                          2015AJ....149..195T     
         +S+     AJ 149, 195, 2015                                                                                           
Tok2015c  orb+j  Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P.             2015AJ....150...50T     
         +St     AJ 150, 50, 2015                  (some measures corrected in Tok2017b)             2017AJ....154..110T     
Tok2016a  St  j  Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P.             2016AJ....151..153T     
                 AJ 151, 153, 2016                 (some measures corrected in Tok2017b)             2017AJ....154..110T     
Tok2016b  orb -  Tokovinin, A.                                                                       2016AJ....152...10T     
                 AJ 152, 10, 2016                                                                                            
Tok2016c  orb+j  Tokovinin, A.                                                                       2016AJ....152...11T     
         +St     AJ 152, 11, 2016                                                                                            
Tok2016d  St  j  Tokovinin, A. & Horch, E.P.                                                         2016AJ....152..116T     
                 AJ 152, 116, 2016                                                                                           
Tok2016e  orb -  Tokovinin, A.                                                                       2016AJ....152..138T     
                 AJ 152, 138, 2016                                                                                           
Tok2016f  orb+j  Tokovinin, A.                                                                       2016ApJ...831..151T     
         +St     ApJ 831, 151, 2016                                                                                          
Tok2017a  orb+j  Tokovinin, A. & Latham, D.W.                                                        2017ApJ...838...54T     
         +St+    ApJ 838, 54, 2017                                                                                           
Tok2017b  orb j  Tokovinin, A.                                                                       2017AJ....154..110T     
                 AJ 154, 110, 2017                                                                                           
Tok2017c  orb -  Tokovinin, A.                                                                       2017IAUDS.193....1T     
                 Inf. Circ. 193, 1, 2017                                                                                     
Tok2018a  St+ -  Gorynya, N.A. & Tokovinin, A.                                                       2018MNRAS.475.1375G     
         +orb+   MNRAS 475, 1375, 2018                                                                                       
         +not                                                                                                                
Tok2018b  orb j  Tokovinin, A.                                                                       2018IAUDS.194....1T     
                 Inf. Circ. 194, 1, 2018                                                                                     
Tok2018c  St  j  Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A. & Horch, E.P.              2018AJ....155..235T     
                 AJ 155, 235, 2018                                                                                           
Tok2018d  orb j  Tokovinin, A.                                                                       2018AJ....156...48T     
                 AJ 156, 48, 2018                                                                                            
Tok2018e  orb -  Tokovinin, A.                                                                       2018IAUDS.195....1T     
	       	      Inf. Circ. 195, 1, 2018                                                                                       
Tok2018f  St+ j  Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,               2018AJ....156..120T     
         +orb    Ratzloff, J. & Walter, F.M.                                                                                 
                 AJ 156, 120, 2018                                                                                           
Tok2018g  St+ j  Tokovinin, A. & Briceno, C.                                                         2018AJ....156..138T     
         +Hg     AJ 156, 138, 2018                                                                                           
Tok2018h  St  j  Tokovinin, A.                                                                       2018AJ....156..194T     
         +Hg     AJ 156, 194, 2018                                                                                           
         +orb                                                                                                                
Tok2018i  orb -  Tokovinin, A.                                                                       2018IAUDS.196....1T     
	       	      Inf. Circ. 196, 1, 2018                                                                                       
Tok2018j  orb j  Tokovinin, A.                                                                       2018AJ....155..160T     
                 AJ 155, 160, 2018                                                                                           
Tok2019a  not j  Tokovinin, A.                                                                       2019AJ....157...91T     
                 AJ 157, 91, 2019                                                                                            
Tok2019b  not j  Sperauskas, J., Deveilkis, V. & Tokovinin, A.                                       2019A&A...626A..31S     
                 A&A 626 A31, 2019                                                                                           
Tok2019c  St  j  Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C.                 2019AJ....158...48T     
         +orb    AJ 158, 48, 2019                                                                                            
Tok2019d  orb -  Tokovinin, A.                                                                       2018IAUDS.198....1C     
	       	      Inf. Circ. 198, 1, 2019                                                                                       
Tok2019e  St  j  Tokovinin, A., Everett, M.E., Horch, E.P., Torres, G. & Latham, D.W.                2019AJ....158..167T     
         +orb    AJ 158, 167, 2019                                                                                           
Tok2019f  S   -  Tokovinin, A.                                                                       2019JDSO...15..583T     
                 JDSO 15, 583, 2019                                                                                          
Tok2019g  not+j  Tokovinin, A.                                                                       2019AJ....158..222T     
         +orb    AJ 158, 222, 2019                                                                                           
Tok2019h  orb -  Tokovinin, A.                                                                       2019IAUDS.199....1C     
	       	      Inf. Circ. 199, 1, 2019                                                                                       
Tok2020a  St  j  Tokovinin, A. & Briceno, C.                                                         2020AJ....159...15T     
                 AJ 159, 15, 2020                                                                                            
Tok2020b  St+ j  Ziegler, C., Tokovinin, A., Briceno, C., Mang, J., Law, N. & Mann, A.W.             2020AJ....159...19T     
         +Hg     AJ 159, 19, 2020  B__19                                                                                     
Tok2020c  St+ j  Tokovinin, A.                                                                       2020AJ....159...88T     
         +orb    AJ 159, 88, 2020                                                                                            
Tok2020d  orb j  Tokovinin, A.                                                                       2020AJ....159..265T     
                 AJ 159, 265, 2020                                                                                           
Tok2020e  St  j  Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P.                   2020AJ....160....7T     
         +orb    AJ 160, 7, 2020                                                                                             
Tok2020f  -   -  Tokovinin, A.                                                                       2020MNRAS.496..987T     
                 MNRAS 496, 987, 2020                                                                .                       
Tok2020g  orb -  Tokovinin, A.                                                                       2020IAUDS.201....1A     
                 Inf. Circ. 201, 1, 2020                                                                                     
Tok2020h  not j  Tokovinin, A.                                                                       2020AJ....160...69T     
                 AJ 160, 69, 2020                                                                                            
Tok2020i  orb+j  Tokovinin, A. & Latham, D.W.                                                        2020AJ....160..251T     
         +St      AJ 160, 251, 2020                                                                                          
Tok2020j  E   j  Tokovinin, A., Petr-Gotzens, M.G. & Briceno, C.                                     2020AJ....160..268T     
                 AJ 160, 268, 2020                                                                                           
Tok2020k  orb -  Tokovinin, A.                                                                       2020AstL...46..612T     
                 Ast. Lett. 46, 612, 2020                                                                                    
Tok2021a  orb -  Tokovinin, A.                                                                       .                       
                 private comm., 2021       (email 3 May 2021, should have been included in Tok2019g)                         
Tok2021b  orb    Tokovinin, A.                                                                       2021AJ....161..144T     
                 AJ 161, 144, 2021                                                                                           
Tok2021c  orb -  Tokovinin, A.                                                                       2021IAUDS.203....1S     
                 Inf. Circ. 203, 1, 2021                                                                                     
Tok2021d  St     Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E., Mann, A.W. & Henry, T.J.       2021AJ....162...41T     
                 AJ 162, 41, 2021                                                                                            
                    New pairs in Table 4 are entered in the WDS as YMG doubles.                                              
Tok2021e  St  j  Ziegler, C., Tokovinin, A., Latiolais, M., Briceno, C., Law, N. & Mann, A.W.        2021AJ...162...192Z     
                 AJ 162, 192, 2021                                                                                           
                    Many measures already published in Tok2020e, Tok2021d                                                    
Tok2021f  orb -  Tokovinin, A.                                                                       2021IAUDS.204....1T     
                 Inf. Circ. 204, 1, 2021                                                                                     
Tok2022a         Tokovinin, A.                                                                                               
                 private communication, 2022     (5 Mar 2022 email)                                                          
Tok2022b  Hg  j  Tokovinin, A.                                                                       2022ApJ..926.....1T     
                 ApJ 926, 1, 2022                                                                                            
Tok2022c  orb+   Tokovinin, A.                                                                                               
          Hg     private communication, 2022     (17 May 2022 email)                                                         
Tok2022d  orb    Tokovinin, A.                                                                       2022AJ....163..127T     
                 AJ 163, 127, 2022                                                                                           
Tok2022e  orb    Tokovinin, A.                                                                       2022AJ....163..161T     
                 AJ 163, 161, 2022                                                                                           
Tok2022f  St+    Tokovinin, A., Mason, B.D., Mendez, R.A. & Costa, E.                                2022AJ....164...58T     
          orb    AJ 164, 58, 2022                                                                                            
Tok2022g  orb -  Tokovinin, A.                                                                       2022IAUDS.207....1T     
                 Inf. Circ. 207, 1, 2022                                                                                     
Tok2023a  orb -  Tokovinin, A.                                                                       2023IAUDS.209....1T     
                 Inf. Circ. 209, 1, 2023                                                                                     
Tok2023b  St+    Tokovinin, A.                                                                       2023AJ....165..160T     
          orb    AJ 165, 160, 2023                                                                                           
Tok2023c  St+    Tokovinin, A.                                                                       2022AJ....165..165T     
          orb    AJ 165, 165, 2023                                                                                           
Tok2023d  St     Tokovinin, A.                                                                       2023AJ....165..180T     
                 AJ 165, 180, 2023                                                                                           
Tok2023e  orb -  Tokovinin, A.                                                                       2023IAUDS.210....1T     
                 Inf. Circ. 210, 1, 2023                                                                                     
Tok2024a  orb -  Tokovinin, A.                                                                       2024IAUDS.212....1T     
                 Inf. Circ. 212, 1, 2024                                                                                     
Tok2024b  orb -  Tokovinin, A.                                                                       2024IAUDS.213....1T     
                 Inf. Circ. 213, 1, 2024                                                                                     
Tok2024c  St+    Tokovinin, A., Mason, B.D., Mendez, R.A. & Costa, E.                                2024AJ....168...28T     
          orb    AJ 168, 28, 2024                                                                                            
Tok9999   Hg     unpublished DR3 measure.                                                            .                       
                                                                                                                             
Tol1964   Zd  -  Tolbert, C.R.                                                                       1964ApJ...139.1105T     
                 ApJ 139, 1105, 1964                                                                                         
                 (UBV photometry of components of 94 wide binaries made with the 24-inch reflector                           
                 of Dyer Obs. No dates given for measures; default = decade of publication added.)                           
                                                                                                                             
Tom1986   orb -  Tomkin, J. & Popper, D.M.                                                           1986AJ.....91.1428T     
                 AJ 91, 1428, 1986                                                                                           
Tom1987   orb -  Tomkin, J., McAlister, H.A., Hartkopf, W.I., & Fekel, F.C.                          1987AJ.....93.1236T     
                 AJ 93, 1236, 1987                                                                                           
Tom1987b      -  Tomkin, J. & Tran, H.                                                               1987AJ.....94.1664T     
                 AJ 94, 1664, 1987                                                                                           
                                                                                                                             
Tor              (Torino Observatory)                                                                                        
Tor1978a  Po  j  Armanelli, Delgrosso, A., & Pannunzio, R.                                           1978A&AS...31..121A     
                 A&AS 31, 121, 1978                                                                                          
Tor1978b  Po  -  Delgrosso, A. & Pannunzio, R.                                                       1978A&AS...34..403D     
                 A&AS 34, 403, 1978                                                                                          
Tor1980   Po  -  Pannunzio, R. & Siciliano, F.                                                       1980A&AS...41..319P     
                 A&AS 41, 319, 1980                                                                                          
Tor1982   Po  j  Pannunzio, R. & Siciliano, F.                                                       1982A&AS...47..159P     
                 A&AS 47, 159, 1982                                                                                          
Tor1983   Po  j  Pannunzio, R. & Morbidelli, R.                                                      1983A&AS...51...63P     
                 A&AS 51, 63, 1983                                                                                           
Tor1983b  Po  j  Pannunzio, R. & Morbidelli, R.                                                      1983A&AS...54..489P     
                 A&AS 54, 489, 1983                                                                                          
Tor1984   Po  j  Pannunzio, R. & Morbidelli, R.                                                      1984A&AS...55..455P     
                 A&AS 55, 455, 1984                                                                                          
Tor1985   Po  j  Pannunzio, R. & Morbidelli, R.                                                      1985A&AS...61...37P     
                 A&AS 61, 37, 1985                                                                                           
Tor1992   Pa  -  Pannunzio, R., Morbidelli, R., Massone, G., Lattanzi, M.G., Sarasso, M., &          1992A&AS...96..143P     
         +Po     Chiumiento, G.                                                                                              
                 A&AS 96, 143, 1992                                                                                          
                                                                                                                             
ToT2024   rv  -  Tobin, T.L., Currie, T., Li, Y., Chilcote, J., Brandt, T.D., Lacy, B., Kuzuhara,    2024AJ....167..205T     
                 M., Vincent, M., El Morsy, M., Deo, V., Williams, J.P., Guyon, O., Lozi, J.,                                
                 Vievard, S., Skaf, N., Alm, K., Groff, T., Kasdin, N.J., Uyama, T., Tamura, M.,                             
                 Gibbs, A., Lewis, B.L., Bowens-Rubin, R., Salama, M., An, Q. & Chen, M.                                     
                 AJ 167, 205, 2024                                                                                           
                                                                                                                             
Toy2009   rv  -  Toyota, E., Itoh, Y., Ishiguma, S., Urakawa, S., Murata, D., Oasa, Y.,              2008PASJ...61...19T     
                 Matsuyama, H., Funayama, H., Sato, B., & Mukai, T.                                                          
                 PASJ 61, 19, 2009                                                                                           
                                                                                                                             
Tp_1921   Ma  -  Tapia, N.                                                                           .                       
                 Pub. La Plata Obs. 6, 15, 1921                                                                              
                                                                                                                             
Tra1999       -  Trajkovska, V., Popovic, G.M., & Pavlovic, R.                                       1999SerAJ.159...53T     
                 SerAJ 159, 53, 1999                                                                                         
                                                                                                                             
TrC2006       -  Torres, C.A.O., Quast, G.R., da Silva, L., de La Reza, R., Melo, C.H.F., &          2006A&A...460..695T     
                 Sterzik, M.                                                                                                 
                 A&A 460, 695, 2006                                                                                          
                                                                                                                             
TrD1986   orb -  Turner, D.G., Lyons, R.W., & Bolton, C.T.                                           1986Obs...106...13T     
                 Observatory 106, 13, 1986                                                                                   
                                                                                                                             
TrJ1997   C   -  Trullols, E. & Jordi, C.                                                            1997A&A...324..549T     
                 A&A 324, 549, 1997                                                                                          
                                                                                                                             
TRM2012   Kl  j  Torres, R.M., Loinard, L., Mioduszewski, A.J., Boden, A.F., Franco-Hernandez, R.,   2012ApJ...747...18T     
         +orb    Vlemmings, W.H.T., & Rodriguez, L.F.                                                                        
                 ApJ 747, 18, 2012                                                                                           
                                                                                                                             
Trn1999   Ac  -  Turner, N.H., ten Brummelaar, T.A., & Mason, B.D.                                   1999PASP..111..556T     
                 PASP 111, 556, 1999                                                                                         
Trn2001   Ac  j  Turner, N.H., ten Brummelaar, T.A., McAlister, H.A., Mason, B.D., Hartkopf, W.I.,   2001AJ....121.3254T     
                 & Roberts, L.C.                                                                                             
                 AJ 121, 3254, 2001                                                                                          
Trn2008   Ac  j  Turner, N.H., ten Brummelaar, T.A., Roberts, L.C., Mason, B.D., Hartkopf, W.I., &   2008AJ....136..554T     
         +E2     Gies, D.R.                                                                                                  
         +A      AJ 136, 554, 2008                                                                                           
                 (Note: For some observations the image derotator was in an unknown state. In these                          
                 cases the theta value is either left blank or two possible values are listed - one                          
                 for zenith up and one for north up. For unresolved objects, the listed rho value                            
                 is the FWHM of the corrected stellar PSF. Larger FWHM values are indicative of                              
                 poorer seeing and/or non-optimal AO system tuning.)                                                         
Trn2010   Ac  -  Turner, N.H. & Roberts, L.C., Jr.                                                   ...................     
                 private communication, 2010                                                                                 
                                                                                                                             
Tro1911   Ma  -  Trousset, J.                                                                        1911BuAsI..28...89T     
                 Bull. Astronomique 28, 89, 1911                                                                             
                                                                                                                             
Trp2023   Mg     Tripodi, A.                                                                         2023JDSO...19...79T     
                 JDSO 19, 79, 2023                                                                                           
                                                                                                                             
Trr1985a  Ma  -  Torres, G.                                                                          1985A&AS...59..449T     
                 A&AS 59, 449, 1985                                                                                          
Trr1985b      -  Torres, G.                                                                          1985A&AS...62..191T     
                 A&AS 62, 191, 1985                                                                                          
Trr1986   Ma  j  Torres, G.                                                                          1986A&AS...64..105T     
                 A&AS 64, 105, 1986                                                                                          
Trr1988a      -  Torres, G.                                                                          1988A&AS...72..209T     
                 A&AS 72, 209, 1988                                                                                          
Trr1988b  Ma  -  Torres, G.                                                                          1905Ap&SS.147..257T     
                 Ap&SS 147, 257, 1988                                                                                        
Trr1995a  orb -  Torres, G.                                                                          1995PASP..107..524T     
                 PASP 107, 524, 1995                                                                                         
Trr1995b      -  Torres, G. Stefanik, R.P., Latham, D.W., & Mazeh, T.                                1995ApJ...452..870T     
                 ApJ 452, 870, 1995                                                                                          
Trr1997a  orb -  Torres, G., Stefanik, R.P., & Latham, D.W.                                          1997ApJ...474..256T     
                 ApJ 474, 256, 1997                                                                                          
Trr1997b  orb -  Torres, G., Stefanik, R.P., & Latham, D.W.                                          1997ApJ...479..268T     
                 ApJ 479, 268, 1997                                                                                          
Trr1997c  orb -  Torres, G., Stefanik, R.P., & Latham, D.W.                                          1997ApJ...485..167T     
                 ApJ 485, 167, 1997                                                                                          
Trr1997b  orb -  Torres, G., Stefanik, R., & Andersen, J., Nordstrom, B., Latham, D., & Clausen, J.  1997AJ....114.2764T     
                 AJ 114, 2764, 1997                                                                                          
Trr1999   Hf  u  Torres, G., Henry, T.J., Franz, O.G., & Wasserman, L.H.                             1999AJ....117..562T     
         +orb    AJ 117, 562, 1999                                                                                           
Trr2002   orb -  Torres, G., Boden, A.F., Latham, D.W., Pan, W., & Stefanik, R.P.                    2002AJ....124.1716T     
                 AJ 124, 1716, 2002                                                                                          
Trr2006a  orb -  Torres, G.                                                                          2006AJ....131.1022T     
                 AJ 131, 1022, 2006                                                                                          
Trr2006b  X   -  Torres, G.                                                                          2006AJ....131.1702T     
         +orb    AJ 131, 1702, 2006                                                                                          
Trr2007   orb -  Torres, G.                                                                          2007AJ....133.2684T     
                 AJ 133, 2684, 2007                                                                                          
Trr2007b  orb -  Torres, G.                                                                          2007AJ....134.1916T     
                 AJ 134, 1916, 2007                                                                                          
Trr2009   orb -  Torres, G., Claret. A., & Young, P.A.                                               2009ApJ...700.1349T     
                 ApJ 700, 1349, 2009                                                                                         
Trr2011   orb -  Stefanik, R.P., Torres, G., Latham, D.W., Landsman, W., Craig, N., & Murrett, J.    2011AJ....141..144S     
                 AJ 141, 144, 2011                                                                                           
Trr2013   A   u  Torres, G., Ruiz-Rodriguez, D., Badenas, M., Prato, L., Schaefer, G.H.,             2013ApJ...773...40T     
         +orb    Wasserman, L.H., Mathieu, R.D., & Latham, D.W.                                                              
                 ApJ 773, 40, 2013                                                                                           
Trr2015   orb -  Torres, G., Claret. A., Pavlovski, K., & Dotter, A.                                 2015ApJ...807...26T     
                 ApJ 807, 26, 2015                                                                                           
Trr2017   -   -  Torres, G., Sandburg Lacy, C.H., Fekel, F.C., Wolf, M. & Muterspaugh, M.W.          2017ApJ...846..115T     
                 ApJ 846, 115, 2017                                                                                          
Trr2019   Hg+ -  Torres, G.                                                                          2019ApJ...883A.105T     
         +not    ApJ 883, 105, 2019                                                                                          
Trr2019b  orb+   Torres, G., Stefanik, R.P. & Latham, D.W.                                           2019ApJ...885A...9T     
         +not    ApJ 885, 9, 2019                                                                                            
Trr2020   -   -  Torres, G., Sandburg Lacy, C.H., Fekel, F.C., & Muterspaugh, M.W.                   2020ApJ...894...96T     
                 ApJ 894, 96, 2020                                                                                           
Trr2020b  A      Torres, G., Melis, C., Kraus, A.L., Dupuy, T.J., Chilcote, J.K. & Crepp, J.R.       2020ApJ...898....2T     
         +orb    ApJ 898, 2, 2020                                                                                            
Trr2022   orb+-  Torres, G.                                                                          2022MNRAS.514.5183T     
         +not    MNRAS 514, 5183, 2022                                                                                       
Trr2024   orb+   Torres, G., Stefanik, R.P. & Latham, D.W.                                           2024ApJ...960A.121T     
         +not    ApJ 960, 121, 2024                                                                                          
                                                                                                                             
Tru1921   P+  -  Trumpler, R.                                                                        1921PASP...33..270T     
         +Ma     PASP 33, 270, 1921                                                                                          
                                                                                                                             
TS_2021   S   j  Powell, B.P., Kostov, V.B., Rappaport, S.A., Borkovits, T., Zasche, P., Tokovinin,  2021AJ....161..162P     
                 A., Kruse, E., Latham, D., Montet, B.T., Jensen, E.L.N., Jayaraman, R., Collins,                            
                 K.A., Masek, M., Hellier, C., Evans, P., Tan, T.-G., Schlieder, J.E., Torres, G.,                           
                 Smale, A.P., Friedman, A.H., Barclay, T., Gagliano, R., Quintana, E.V., Jacobs,                             
                 T.L., Gilbert, E.A., Kristiansen, M.H., Colon, K.D., LaCourse, D.M., Olmschenk, G.,                         
                 Omohundro, M., Schnittman, J.D., Schwengeler, H.M., Barry, R.K., Terentev, I.A.,                            
                 Boyd, P., Schmitt, A.R., Quinn, S.N., Vanderburg, A., Palle, E., Armstrong, J.,                             
                 Ricker, G.R., Vanderspek, R., Seager, S., Winn, J.N., Jenkins, J.M., Caldwell, D.A.,                        
                 Wohler, B., Shiao, B., Burke, C.J., Daylan, T. & Villasenor, J.                                             
                 AJ 161, 162, 2021                                                                                           
TS_2021b  S   j  Powell, B.P., Kostov, V.B., Rappaport, S.A., Tokovinin, A., Shporer, A., Collins,   2021AJ....162..299P     
                 K.A., Corbett, H., Borkovits, T., Gary, B.L., Chiang, E., Rodriguez, J.E., Law,                             
                 N.M., Barclay, T., Gagliano, R., Vanderburg, A., Olmschenk, G., Kruse, E.,                                  
                 Schlieder, J.E., Soto, A.V., Goeke, E., Jacobs, T.L., Kristiansen, M.H., LaCourse,                          
                 D.M., Omohundro, M., Schwengeler, H.M., Terentev, I.A. & Schmitt, A.R.                                      
                 AJ 162, 299, 2021                                                                                           
                                                                                                                             
Tsc9999       -  Tscherny, S.D.                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Tsk2015   A   j  Teske, J.K., Everett, M.E., Hirsch, L., Furlan, E., Horch, E.P., Howell, S.B.,      2015AJ....150..144T     
         +S      Ciardi, D.R., Gonzales, E., & Crepp, J.R.                                                                   
                 AJ 150, 144, 2015                                                                                           
                                                                                                                             
                 = The Solar Neighborhood series. Many measures do not have date of observation                              
                   and for these, an "N" code is added and the year of publication is added as the                           
                   observation epoch.)                                                                                       
TSN1996       -  Simons, D.A., Henry, T.J. & Kirkpatrick, J.D.                                       1996AJ....112.2238S     
                 AJ 112, 2238, 1996                                                                                          
TSN1998       -  Patterson, R.J., Ianna, P.A. & Begam, M.C.                                          1998AJ....115.1648P     
                 AJ 115, 1648, 1998                                                                                          
TSN2005       -  Costa, E., Mendez, R.A., Jao, W.-C., Henry, T.J., Subasavage, J.P., Brown, M.A.,    2005AJ....130..337C     
                 Ianna, P.A. & Bartlett, J.                                                                                  
                 AJ 130, 337, 2005                                                                                           
TSN2007   C   -  Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C. & Hambly, N.C.               2007AJ....133.2898F     
                 AJ 133, 2898, 2007                                                                                          
                 (Default date = decade of publication used for measures without published date)                             
TSN2010   C   -  Riedel, A.R., Subasavage, J.P., Finch, C.T., Jao, W.-C., Henry, T.J., Winters, J.,  2010AJ....140..897R     
                 Brown, M.A., Ianna, P.A., Costa, E. & Mendez, R.A.                                                          
                 AJ 140, 897, 2010                                                                                           
TSN2011   C   -  Boyd, M.R., Winters, J.G., Henry, T.J., Jao, W.-C., Finch, C.T., Subasavage, J.P.   2011AJ....142...10B     
                 & Hambly, N.C.                                                                                              
                 AJ 142, 10, 2011                                                                                            
                 Probable common proper motion pairs from Table 6 added. As "possible" pairs do not                          
                 have an actual measure and no physicality is determined, these are not. Default                             
                 date = decade of publication used for measures without published date)                                      
TSN2011b  C   -  Boyd, M.R., Henry, T.J., Jao, W.-C., Subasavage, J.P. & Hambly, N.C.                2011AJ....142...92B     
                 AJ 142, 92, 2011                                                                                            
                 Probable common proper motion pairs from Table 6 added. As "possible" pairs do not                          
                 have an actual measure and no physicality is determined, these are not. Default                             
                 date = decade of publication used for measures without published date)                                      
TSN2011c      -  Riedel, A.R., Murphy, S.J., Henry, T.J., Melis, C., Jao, W.-C., & Subasavage, J.P.  2011AJ....142..104R     
                 AJ 142, 104, 2011                                                                                           
TSN2012   Hn  j  Dieterich, S.B., Henry, T.J., Golimowski, D.A., Krist, J.E. & Tanner, A.M.          2012AJ....144...64D     
                 AJ 144, 64, 2012                                                                                            
TSN2013       -  Cantrell, J.R., Henry, T.J. & White, R.J.                                           2013AJ....146...99C     
                 AJ 146, 99, 2013                                                                                            
TSN2014b  C   -  Riedel, A.R., Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C., Malo, L.,     2014AJ....147...85R     
         +E2     Rodriguez, D.R., White, R.J., Gies, D.R., Dieterich, S.B., Winters, J.G., Davison,                          
         +Hf     C.L., Nelan, E.P., Blunt, S.C., Cruz, K.L., Rice, E.L. & Ianna, P.A.                                        
                 AJ 147, 85, 2014                                                                                            
TSN2014c      -  Dieterich, S.B., Henry, T.J., Jao, W.-C., Winters, J.G., Hosey, A.D., Riedel, A.R.  2014AJ....147...94D     
                 & Subasavage, J.P.                                                                                          
                 AJ 147, 94, 2014                                                                                            
TSN2015   C   -  Hosey, A.D., Henry, T.J., Jao, W.-C., Dieterich, S.B., Winters, J.G., Lurie, J.C.,  2015AJ....130....6H     
                 Riedel, A.R. & Subasavage, J.P.                                                                             
                 AJ 130, 6, 2015                                                                                             
TSN2017   C   -  Winters, J.G., Sevrinsky, R.A., Jao, W.-C., Henry, T.J., Riedel, A.R., Subasavage,  2017AJ....153...14W     
                 J.P., Lurie, J.C., Finch, C.T. & Ianna, P.A.                                                                
                 AJ 153, 14, 2017                                                                                            
TSN2020   orb -  Vrijmoet, E.H., Henry, T.J., Jao, W.-C. & Dieterich, S.B.                           2020AJ....160..215V     
                 AJ 160, 215, 2020                                                                                           
TSN2021       j  Dieterich, S.B., Simler, A., Henry, T.J. & Jao, W.-C.                               2021AJ....161..172D     
                 AJ 161, 172, 2021                                                                                           
TSN2022a  St+ -  Vrijmoet, E.H., Tokovinin, A., Henry, T.J., Winters, J.G., Horch, E. & Jao, W.-C.   2022AJ....163..178V     
         +orb    AJ 163, 178, 2022                                                                                           
TSN2022b  C      Hubbard-James, H.-S., Lesley, D.X., Henry, T.J., Paredes, L.A. & Nisak, A.H.        2022AJ....164..174H     
                 AJ 164, 174, 2022                                                                                           
                                                                                                                             
TSY2023   A+  -  Tang, S.-Y., Stahl, A.G., Prato, L., Schaefer, G.H., Johns-Krull, C.M., Skiff,      2023ApJ...950...92T     
         +orb    B.A., Beichman, C.A. & Uyama, T.                                                                            
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
TtB1996b  A   -  ten Brummelaar, T.A., Mason, B.D., Bagnuolo, W.G., Jr., Hartkopf, W.,               1996AJ....112.1180T     
                 McAlister, H.A., & Turner, N.H.                                                                             
                 AJ 112, 1180, 1996                                                                                          
TtB2000   Ac  j  ten Brummelaar, T.A., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr.,             2000AJ....119.2403T     
                 Turner, N.H., Hartkopf, W.I., & Bagnuolo, W.G., Jr.                                                         
                 AJ 119, 2403, 2000                   (magnitude differences from Mt. Wilson AO)                             
                                                                                                                             
Tth2002   K   -  Tuthill, P.G., Monnier, J.D., Danchi, W.C., Hale, D.D.S., & Townes, C.H.            2002ApJ...577..826T     
         +C      ApJ 577, 826, 2002                                                                                          
                                                                                                                             
Tuc1893   Ma  -  Tucker, R.H.                                                                        1893PASP....5..177T     
                 PASP 5, 177, 1893                                                                                           
                                                                                                                             
Tut2013   C   w  Tute, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 21, 2013                                                                       
Tut2017   C   w  Tute, A.                                                                            ...................     
                 Webb Soc., Double Star Circ. 25, 59, 2017                                                                   
                                                                                                                             
Tuv2008   C   j  Tuvikene, T., Eenmae, T., Sterken, C., & Brigt, E.                                  2007BaltA..17...79T     
                 Baltic Astron. 17, 79, 2008                                                                                 
                                                                                                                             
TVB2014   V   w  Bryant, T.V.                                                                        2014JDSO...10..105B     
                 JDSO 10, 105, 2014                                                                                          
TVB2014b      -  Bryant, T.V.                                                                        2014JDSO...10..199B     
                 JDSO 10, 199, 2014                                                                                          
TVB2015       -  Bryant, T.V.                                                                        2015JDSO...11...76B     
                 JDSO 11, 76, 2015                                                                                           
TVB2015b      -  Bryant, T.V.                                                                        2015JDSO...11..164B     
                 JDSO 11, 164, 2015                                                                                          
TVB2017a      -  Bryant, T.V.                                                                        2017JDSO...13....2B     
                 JDSO 13, 2, 2017                                                                                            
TVB2017b      -  Bryant, T.V.                                                                        2017JDSO...13..200B     
                 JDSO 13, 200, 2017                                                                                          
TVB2018a      -  Bryant, T.V.                                                                        2018JDSO...14..705B     
                 JDSO 14, 705, 2018                                                                                          
TVB2019a  Hg  -  Bryant, T.V.                                                                        2019JDSO...15...89B     
                 JDSO 15, 89, 2019                                                                                           
                                                                                                                             
TWA              TW Hydra Association              (from additional DD list)                         ...................     
                                                                                                                             
TYC1997   Ht  -  Tycho                                                                               .                       
                 Hipparcos and Tycho Cats., ESA SP-1200, 1997  (Vt and Bt photometry, vol 10)                                
TYC2000a  Ht  -  Hog, E., Fabricius, C., Makarov, V.V., Urban, S., Corbin, T., Wycoff, G., Bastian,  2000A&A...357..367H     
                 U., Schwekendiek, P., & Wicenec, A.                                                                         
                 Tycho-2 Cat., A&A 357, 367, 2000                                                                            
TYC2000b  Ht  -  Hog, E., Fabricius, C., Makarov, V.V., Urban, S., Corbin, T., Wycoff, G., Bastian,  2000A&A...357..367H     
                 U., Schwekendiek, P., & Wicenec, A.                                                                         
                 Tycho-2 Cat., A&A 357, 367, 2000                                                                            
                 (not indicated as double in Tycho-2)                                                                        
TYC2000c  Ht  -  Hog, E., Fabricius, C., Makarov, V.V., Urban, S., Corbin, T., Wycoff, G., Bastian,  2000A&A...357..367H     
                 U., Schwekendiek, P., & Wicenec, A.                                                                         
                 Tycho-2 Cat., A&A 357, 367, 2000                                                                            
                 (one component indicated as single in Tycho-2)                                                              
TYC2000d  Ht  -  Hog, E., Fabricius, C., Makarov, V.V., Urban, S., Corbin, T., Wycoff, G., Bastian,  2000A&A...357..367H     
                 U., Schwekendiek, P., & Wicenec, A.                                                                         
                 Tycho-2 Cat., A&A 357, 367, 2000                                                                            
                 (one component in Tycho-2 supplement-1)                                                                     
TYC2002   Ht  -  Fabricius, C., Hog, E., Makarov, V.V., Mason, B.D., Wycoff, G.L., & Urban, S.E.     2002A&A...384..180F     
                 A&A 384, 180-189, 2002                                                                                      
                 (re-reduction of Tycho data)                                                                                
                                                                                                                             
TYW2016   Ci  -  Tang, Ya-Wen, Dutrey, A., Guilloteau, S., Chapillon, E., Pietu, V., Di Folco, E.,   2016ApJ...820...19T     
                 Bary, J., Beck, T., Beust, H., Boehler, Y., Gueth, F., Hure, J.-M., et al.                                  
                 ApJ 820, 19, 2016                                (no data)                                                  
                                                                                                                             
UC               USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)                          ...................     
UC_2013a  Eu  j  Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,  2013AJ....145...44Z     
                 & Zacharias, M.I.                 (UCAC4 Catalog)                                                           
                 AJ 145, 44, 2013                                                                                            
UC_2013b  Eu  j  Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.    2013AJ....146...76H     
                 AJ 146, 76, 2013                  (UC 301 - 5058)                                                           
                 (Relative astrometry is derived from individual measurements, not precessed means.                          
                 UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended                          
                 image (a flag value of 30 or higher). Model fit magnitudes are given for both                               
                 components if either has such a flag. Model fit magnitudes are indicated by the                             
                 letter "f" following the filter information.                                                                
                 APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.                            
                 Due to aperture method used, APASS photometry is only included for pairs wider                              
                 than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed                           
                 identical values for both components in all filters were removed, as well.                                  
UC_2015   Eu  -  Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,         2015AJ....150..101Z     
                 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,                             
                 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.                              
                 AJ 150, 101, 2015                                                                                           
UC_9999   Eu  -  temporary UCAC files                                                                ...................     
                                                                                                                             
                 University of California, Santa Cruz                                                .                       
UCS2018   C   j  Lyman, N., Musegades, L., Davis, E., Briney, M., Francis, A., Niebuhr, C., Rowe,    2018JDSO...14..204L     
         +not    D., Harshaw, R. & Genet, R.                                                         .                       
                 JDSO 14, 204, 2018                                                                  .                       
                                                                                                                             
Udl2000   C   -  Udalski, A., Szymanski, M., Kubiak, M., Pietrzynski, G., Soszynski, I.,             2000AcA....50..307U     
                 Wozniak, P. & Zebrun, K.                                                                                    
                 Acta Astronomica 50, 307, 2000                                                                              
                                                                                                                             
Udr1998   orb -  Udry, S., Mayor, M., & Van Eck, S., Jorissen, A., Prevot, L., Grenier, S., &        1998A&AS..131...43U     
                 Lindgren, H.                                                                                                
                 A&AS 131, 43, 1998                                                                                          
                                                                                                                             
                 = Universidade Federal do Reconcavo da Bahia (Brazil)                                                       
UFB2024   C   j  de Freitas, M.L., Amaral, J.C. & Betzler, A.S.                                      2024JDSO...20...56F     
                 JDSO 20, 56, 2024                                                                                           
                                                                                                                             
                 = University of Hawaii, Maui College                                                                        
UHM2019   C   j  Howlett, C., Pickering, E., Breman, J. & Barker, M.                                 2019JDSO...15..248H     
                 JDSO 15, 248, 2019                                                                                          
                                                                                                                             
                 = Union High School                                                                                         
UHS2021   C      Bravo, A., Hedrick, R., Lumsden, A., Miller, C., Stonebraker, S. & Warner, E.       2021JDSO...17...89B     
                 JDSO 17, 89, 2021                                                                                           
                                                                                                                             
                 = University of Iowa                                                                  .                     
UI_2018   C   j  Gulick, H. & Mutel, R.                                                              2018JDSO...14..362B     
                 JDSO 14, 362, 2018                                                                  .                       
                                                                                                                             
                 = University of North Alabama                                                                               
UNA2021   C      Blake, R.M., Beaslet, M., Clotfelter, I., Harville, C., Hood, K., Kain, H.,         2021JDSO...17..272B     
                 Miller, H., Kathuria, K., Parrish, S., Pothler, J., Roberts, J. & Whittaker, H.                             
                 JDSO 17, 272, 2021                                                                                          
UNA2022   H      Blake, R.M. & Kain, H.                                                              2022JDSO...18..305B     
                 JDSO 18, 305, 2022                                                                                          
                                                                                                                             
                 = University of Saskatchewan                                                                                
UOS2023   C   j  Hossain, MD. D., Padakanti, S., Ananda, M.H., Oltman, K. Chikelu, A., Zhang, Y.,    2023JDSO...19..441H     
                 Elias, A. & Massroor, H.                                                                                    
                 JDSO 19, 441, 2023                                                                                          
UOS2024a  C   j  Kuang, T., Doetzel, L., Goll, M., Gorrill, K., Kukurudza, K., Pollett, N., Tauh,    2024JDSO...20...26K     
                 S. & Tucker, D.                                                                                             
                 JDSO 20, 26, 204                                                                                            
UOS2024b  C   j  Murdoch, T.                                                                         2024JDSO...20...32M     
                 JDSO 20, 32, 204                                                                                            
                                                                                                                             
Upd1887a  Ma  -  Updegraff, M.                                                                       1887PWasO...5..116L     
                 Pub. Washburn Obs. 5, 1887                                                                                  
Upd1887b  Ma  -  Updegraff, M.                                    (measure by Davies, J.E.)          1887PWasO...5..116L     
                 Pub. Washburn Obs. 5, 1887                                                                                  
                                                                                                                             
UPR              = University of Puerto Rico at Humacao or UPR Rio Piedras, San Juan                                         
UPR2003   C   u  Muller, R.J. et al.                                                                 2003DSO.....9....4U     
                 Double Star Observer 9, #2, 4, 2003                                                                         
UPR2004   C   -  Muller, R.J. et al.                                                                 .                       
                 List of measures provided at AAS Atlanta (1/2004) to poster 84.07                                           
UPR2006   C   -  Muller, R.J. et al.                                                                 .                       
                 List of measures provided at AAS Washington (1/2006) to poster 11.06                                        
UPR2006b  C   -  Muller, R.J., Cersosimo, J., Jesus, I.R., Cotto, D., Miranda, V., Martinez, C., &   2006JDSO....2..138M     
                 Centeno, D.                                                                                                 
                 JDSO 2, 138, 2006                                                                                           
UPR2007   C   u  Muller, R.J., Cersosimo, J.C., Miranda, V., Martinez, C., Carrion, P., Cotto, D.,   2007JDSO....3...11M     
                 Rosado-de Jesus, I., Centeno, D., & Rivera, L.                                                              
                 JDSO 3, 11, 2007                                                                                            
UPR2007b  C   u  Muller, R.J., Cersosimo, J.C., Miranda, V., Martinez, C., Cotto, D.,                2007JDSO....3...77M     
                 Rosado-de Jesus, I.,Centeno, D., & Rivera, L.                                                               
                 JDSO 3, 77, 2007                                                                                            
UPR2008   C   u  Muller, R.J., Cersosimo, J.C., Centeno, D., Miranda, V., Rivera-Rivera, L.,         2008JDSO....4..100M     
                 Franco, E. & Morales, K.                                                                                    
                 JDSO 4, 100, 2008                                                                                           
UPR2008b  C   u  Muller, R.J., Cersosimo, J.C., Miranda, V., Martinez, C., Centeno, D., Rivera, L.,  2008JDSO....4..170M     
                 Franco, E., Ramos, K. & Morales, K.                                                                         
                 JDSO 4, 170, 2008                                                                                           
UPR2009   C   u  Muller, R.J., Cersosimo, J.C., Miranda, V., Centeno, D., Rivera-Rivera, L.,         2009JDSO....5..217M     
                 Franco, E., Ramos, K., Morales, K. & Maldonado, V.                                                          
                 JDSO 5, 217, 2009                                                                                           
UPR2010   C   u  Muller, R.J., Cersosimo, J.C., Centeno, D., Rivera-Rivera, L., Franco, E.,          2010JDSO....6..274M     
                 Maldonado, V., Morales, K., De Jesus, M., Rodriguez, R.A., Sosa, A.J., Rosario, M.                          
                 JDSO 6, 274, 2010                                                                                           
UPR2012   C   -  Muller, R.J., Cersosimo, J.C., Centeno, D., Rivera-Rivera, L., Franco, E.,          2012JDSO....8...92M     
                 Maldonado, V., De Jesus, M., Rodriguez, R.A., Sosa, A.J., Rosario, M. & Diaz, M.                            
                 JDSO 8, 92, 2012                                                                                            
UPR2014   C   u  Muller, R.J., Cersosimo, J.C., Rodriguez, R., Franco, E., Rosario, M., Diaz, M.,    2012JDSO...10..111M     
                 Nieves, Y. & Torres, B.S.                                                                                   
                 JDSO 10, 111, 2014                                                                                          
UPR2015   C   u  Muller, R.J., Cersosimo, J.C., Rodriguez, R., Diaz, M., Rosario, M., Nieves, Y.,    2015JDSO...11..411M     
                 Franco, E., Lopez, A., Torres, B.S. & Vergara, N.                                                           
                 JDSO 11, 411, 2014                                                                                          
UPR2017   C   u  Muller, R.J., Cersosimo, J.C., Cotto, D., Rodriguez, R., Diaz, M., Rosario, M.,     2017JDSO...13...95M     
                 Nieves, Y., Franco, E., Lopez, A., Torres, B.S., Vergara, N., Del Valle, Y.,                                
                 Ortiz, D., Espinosa, G., Reyes, M., Carromero, O. & Martinez, J.                                            
                 JDSO 13, 95, 2017                                                                                           
UPR2017b  C   u  Cotto, D., Muller, R.J., Cersosimo, J.C., Rodriguez, R., Diaz, M., Rosario, M.,     2017JDSO...13..373C     
                 Nieves, Y., Franco, E., Lopez, A., Torres, B.S., Vergara, N., Rodriguez-del Valle,                          
                 Y., Espinosa, G., Reyes, M. & Martinez, J.                                                                  
                 JDSO 13, 373, 2017                                                                                          
UPR2018   C   u  Muller, R.J., Cotto, D., Cersosimo, J.C., Rodriguez, R., Diaz, M., Rosario, M.,     2018JDSO...14..161M     
                 Nieves, Y., Franco, E., Lopez, A., Torres, B.S., Vergara, N., Mendoza, L., Ortiz,                           
                 D., Martinez, J., Reyes, M., del Valle-Rodriguez, Y., Espinosa, G., Diaz, V.,                               
                 Rivera, C. & Morales, B.                                                                                    
                 JDSO 14, 161, 2018                                                                                          
UPR2024   C   j  Punter Velez, A.B., Rivera De Jesus, L.M., Rolon Moreno, M.A., Reyes Colon, C.G.,   2024JDSO...20...22P     
                 Pantoja Pantoja, C.A., Lebron Santos, M.E., Stierwalt, S., Storrie-Lombardi, L.,                            
                 Gomez, E., Hopkinson, A. & Freed, R.                                                                        
                 JDSO 20, 22, 2024                                                                                           
UPR2024b  C   j  Perez Vazquez, M.M., Perez Lopez, I.M., Gonzalez Claudio, V.A., Padilla Oyola,      2024JDSO...20...87V     
                 D.R., Pantoja Pantoja, C.A., Lebron Santos, M.E., Storrie-Lombardi, L., Gomez, E.,                          
                 Hopkinson, A., Freed, R. & Stierwalt, S.                                                                    
                 JDSO 20, 87, 2024                                                                                           
UPR2024c  C   j  Osorio Correa, S.A., Curry Romero, J.L., Gonzalez Agosto, A.S., Rivera Rivera,      2024JDSO...20..157C     
                 F.G., Rivera Moran, D.M., Pantoja Pantoja, C.A., Lebron, M.E., Storrie-Lombardi, L.,                        
                 Gomez, E., Hopkinson, A., Stierwalt, S. & Freed, R.                                                         
                 JDSO 20, 157, 2024                                                                                          
UPR2024d  C   j  Santiago Rodriguez, G.R., Pizarro Velez, A.S., Pantoja Pantoja, C.A.,               2024JDSO...20..171R     
                 Lebron Santos, M.E., Gomez, E., Storrie-Lombardi, L., Hopkinson, A., Freed, R. &                            
                 Stierwalt, S.                                                                                               
                 JDSO 20, 171, 2024                                                                                          
                                                                                                                             
Upt1877   Ma  -  Upton, W.                                                                           1877PCinO...3....1.     
                 Pub. Cincinnati Obs. #3, 1877                                                                               
Upt1878   Ma  j  Upton, W.                                                                           1878PCinO...4....1.     
                 Pub. Cincinnati Obs. #4, 1878                                                                               
                                                                                                                             
UR               USNO Robotic Astrometric Telescope (URAT)                                           ...................     
                 (Note: A preliminary reduction of the first 2 years of URAT data is expected to be                          
                 released in early 2015. However, any extraction of relative astrometry from URAT                            
                 before the final data reduction would be premature. Accordingly, as was done with                           
                 UCAC, no URAT-based measures will be added to the WDS database until the final                              
                 version of the catalog has been released.)                                                                  
UR_2015   Er  j  Zacharias, N., Finch, C., Subasavage, J., Bredthauer, G., Crockett, C.,             2015AJ....150..101Z     
                 Divittorio, M., Ferguson, E., Harris, F., Harris, H., Henden, A., Kilian, C.,                               
                 Munn, J., Rafferty, T., Rhodes, A., Schultheiss, M., Tilleman, T., & Wieder, G.                             
UR_2016   Er+ -  Finch, C.T. & Zacharias, N.                                                         2016AJ....151..160F     
         +not    AJ 151, 160, 2017                                                                                           
                                                                                                                             
Urb1938   Ma  -  Urban, K.                                                                           1938AN....266..197U     
         +Po     AN 266, 197, 1938                                                                                           
                                                                                                                             
USA2005   Mb  -  Clark, R. Kent                                                                      2005JDSO....1...44C     
                 JDSO 1, 44, 2005                                                                                            
                 (Univ. of South Alabama student projects by J. Guidry, J. Cunningham, J. Pearce,                            
                 T. Scarborough                                                                                              
                                                                                                                             
                 US Numbers from Esplin et al. (2018AJ....156...75E). Double star results in Tok2020a.                       
                                                                                                                             
USN              (U.S. Naval Observatory)                                                                                    
USN1929   Ma  j  Watts, C.B.                                                                         1929PUSNO..12..235.     
                 Pub. USNO 12, 235, 1929                                                                                     
USN1963   Po  j  Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,        1964PUSNO..18....2F     
                 Mintz, B.F. & Riddle, R.K.                                                                                  
                 Pub. USNO 18, Pt.1, 1963                                                                                    
USN1969   Po  j  Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,      1969PUSNO..18....2K     
                 Mintz, B.F., & Klugh, A.P.                                                                                  
                 Pub. USNO 18, Pt.7, 1969                                                                                    
USN1970   Po  -  Riddle, R.K. & Priser, J.B.                                                         1971PUSNO..20....1R     
                 Pub. USNO 20, Pt.3A, 1970                                                                                   
USN1972   Po  -  Routley, P.M. & Riddle, R.K.                                                        1972PUSNO..20....1R     
                 Pub. USNO 20, Pt.6, 1972                                                                                    
USN1974   Po  j  Josties, F.J., Dahn, C.C., Kallarakal, V.V., Miranian, M., & Douglass, G.G.         1974PUSNO..22....1J     
                 Pub. USNO 22, Pt.6, 1974                                                                                    
USN1975   Po  -  Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,     1978PUSNO..24....1H     
                 B.Y., Ables, H.D., Guetter, H.H., et al.                                                                    
                 Pub. USNO 24, Pt.1, 1975                                                                                    
USN1976   Po  -  Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,              1976PUSNO..24....1D     
                 Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.                                                     
                 Pub. USNO 24, Pt.3, 1976                                                                                    
USN1978   Po  j  Josties, F.J., Kallarakal, V.V., Douglass, G.G., & Christy, J.W.                    1978PUSNO..24....1J     
                 Pub. USNO 24, Pt.5, 1978                                                                                    
USN1982   Po  -  Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,            1982AJ.....87..419D     
                 Kallarakal, V.V., Miranian, M., Walker, R.L., et al.                                                        
                 AJ 87, 419, 1982                                                                                            
USN1984   Po  j  Josties, F.J. & Harrington, R.S.                                                    1984ApJS...54..103J     
                 ApJS 54, 103, 1984                                                                                          
USN1985   Po  -  Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,         1985AJ.....90..123H     
                 Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.                                                            
                 AJ 90, 123, 1985                                                                                            
USN1988a  Po  -  Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,     1988AJ.....95..237D     
         +orb    Riepe, B.Y., Walker, R.L., Pier, J.R., et al.                                                               
                 AJ 95, 237, 1988                                                                                            
USN1988b  Po  j  Geyer, D., Harrington, R., & Worley, C.                                             1988AJ.....95.1841G     
         +orb    AJ 95, 1841, 1988                                                                                           
         +H                                                                                                                  
USN1992   Z   -  Guetter, H.H.                                                                       1992AJ....103..197G     
                 AJ 103, 197, 1992                                                                                           
USN1993   Po  -  Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,         1993AJ....105.1571H     
                 Walker, R.L., Pier, J.R., Vrba, F.J., et al.                                                                
                 AJ 105, 1571, 1993                                                                                          
USN1998   Pa  u  Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,          ...................     
                 Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.                                          
                 USNO-A2.0 Catalogue (Vizier I/252)                                                                          
USN1999a  orb -  Seymour, D. & Mason, B.                                                             1999IAUDS.139R...2S     
                 Inf. Circ. 139, 2, 1999                                                                                     
USN1999b  orb -  Seymour, D. & Hartkopf, W.                                                          1999IAUDS.139Q...2S     
                 Inf. Circ. 139, 2, 1999                                                                                     
USN2000   Pa  j  Monet, D.G., Fisher, M.D., Liebert, J., Canzian, B., Harris, H.C., & Reid, I.N.     2000AJ....120.1541M     
                 AJ 120, 1541, 2000                                                                                          
USN2000b  orb -  Seymour, D. & Mason, B.                                                             2000IAUDS.140....1S     
                 Inf. Circ. 140, 1, 2000                                                                                     
USN2000c  orb -  Seymour, D. & Mason, B.                                                             2000IAUDS.141....2S     
                 Inf. Circ. 141, 2, 2000                                                                                     
USN2001   orb -  Seymour, D.                                                                         2001IAUDS.145....1S     
                 Inf. Circ. 145, 1, 2001                                                                                     
USN2002   orb -  Seymour, D., Mason, B.D., Hartkopf, W.I., & Wycoff, G.L.                            2002AJ....123.1023S     
                 AJ 123, 1023, 2002                                                                                          
USN2006a  orb -  Brendley, M. & Hartkopf, W.I.                                                       2006IAUDS.160Q...1B     
                 Inf. Circ. 160, 1, 2006                                                                                     
USN2006b  orb -  Brendley, M. & Mason, B.D.                                                          2006IAUDS.160R...1B     
                 Inf. Circ. 160, 1, 2006                                                                                     
USN2007a  orb -  Brendley, M. & Hartkopf, W.I.                                                       2007IAUDS.163Q...1B     
                 Inf. Circ. 163, 1, 2007                                                                                     
USN2007b  orb -  Brendley, M. & Mason, B.D.                                                          2007IAUDS.163R...1B     
                 Inf. Circ. 163, 1, 2007                                                                                     
USN2011a  lin -  Friedman, E.A., Mason, B.D., & Hartkopf, W.I.                                       2011IAUDS.175....1F     
                 Inf. Circ. 175, 1, 2011                                                                                     
USN2011b  lin -  Friedman, E.A., Hartkopf, W.I., & Mason, B.D.                                       ...................     
                 private communication, 2011                                                                                 
USN2012a  lin -  Friedman, E.A., Mason, B.D., & Hartkopf, W.I.                                       2012IAUDS.176....1F     
                 Inf. Circ. 176, 1, 2012                                                                                     
USN2013a  lin -  Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.                                       2013IAUDS.181....1H     
                 Inf. Circ. 181, 1, 2013                                                                                     
USN2013b  A+  j  Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,  2013ApJ...779...21H     
         +X      Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,                                     
         +Z      Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.                                  
         +orb    ApJ 779, 21, 2013                                                                                           
USN2014a  lin -  Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.                                       2014IAUDS.182....1H     
                 Inf. Circ. 182, 1, 2014                                                                                     
USN2014b  lin -  Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.                                       2014IAUDS.183....1H     
                 Inf. Circ. 183, 1, 2014                                                                                     
USN2014c      -  U.S. Naval Observatory                                                              ...................     
                 2014 Astronomical Almanac magnitude information                                     ...................     
USN2015   not -  Harris, H.C., Dahn, C.C. & Dupuy, T.J.                                              2015csss...18..413H     
                 18th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, 413, 2015                              
USN2017   C+  -  Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,    2017AJ....154..147D     
         +not    H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,                             
                 Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,                          
                 R.L. & Tillerman, T.M.                                                                                      
                 AJ 154, 147, 2017                                                                                           
USN2022   C      UBAD 2.1                                                                                                    
                 Munn, J.A., Subasavage, J.P., Harris, H.C. & Tilleman, T.M.                         2022AJ....163..131M     
                 AJ 163, 131, 2022                                                                                           
USN9999   Ht  -  U.S. Naval Observatory                                                              ...................     
         +Pa     Unpublished, manuscript or reference not found.                                                             
         +Es                                                                                                                 
                                                                                                                             
Utr1936   Po  -  Uitterdijk, F.                                                                      1936BAN.....8...61U     
                 BAN 8, 61, 1936                                                                                             
                                                                                                                             
                 = University of Washington                                                .                                 
UW_2024   C   j  Kasl-Godley, S., Wagorn, D., Curiel, J., Pangalos-Scott, S., Vasquez, A., Harmsen,  2024JDSO...20..228K     
                 D., Hart, B.S., Freed, R. & Chamberlain, R.                        .                                        
                 JDSO 20, 228, 2024                                                                  .                       
                                                                                                                             
vAb1956       -  van Albada, G.B.                                                                    1956CoBos...3....1V     
                 Cont. Bosscha Obs. #3, 1956            (no data)                                                            
vAb1957   orb -  van Albada, G.B.                                                                    1957CoBos...5....1V     
                 Cont. Bosscha Obs. #5, 1957                                                                                 
vAb1958   Po  j  van Albada, G.B.                                                                    1958CoBos...6....1V     
                 Cont. Bosscha Obs. #6, 1958                                                                                 
VAb1962   Po  -  van Albada, G.B.                                                                    1962JO.....45....1V     
                 J. Obs. 45, 1, 1962                                                                                         
vAb1971   Pa  j  van Albada, G.B.                                                                    1971A&A....11..317V     
         +Po     A&A 11, 317, 1971                                                                                           
                                                                                                                             
vAd1977   Po  j  van Albada-van Dien, E.                                                             1977A&AS...29..305V     
                 A&AS 29, 305, 1977                                                                                          
vAd1978   Po  j  van Albada-van Dien, E.                                                             1978A&AS...31..353V     
                 A&AS 31, 353, 1978                                                                                          
vAd1983   Po  j  van Albada-van Dien, E.                                                             1983A&AS...52..193V     
                 A&AS 52, 193, 1983                                                                                          
vAd1985   Po  j  van Albada-van Dien, E.                                                             1985A&AS...60..315V     
                 A&AS 60, 315, 1985                                                                                          
vAd1987   Po  j  van Albada-van Dien, E.                                                             1987A&AS...68..117V     
                 A&AS 68, 117, 1987                                                                                          
                                                                                                                             
Val1968   Mc  -  Valbousquet, A.                                                                     1968JO.....51...21V     
                 J. Obs. 51, 21, 1968                                                                                        
Val1980a  orb -  Valbousquet, A.                                                                     1980IAUDS..80....1V     
                 Inf. Circ. 80, 1, 1980                                                                                      
Val1980b  orb -  Valbousquet, A.                                                                     1980IAUDS..82....1V     
                 Inf. Circ. 82, 1, 1980                                                                                      
Val1980c  Ma  -  Valbousquet, A.                                                                     1980A&AS...40..347V     
         +Mc     A&AS 40, 347, 1980                                                                                          
Val1980d  orb -  Valbousquet, A.                                                                     1980A&AS...41..295V     
                 A&AS 41, 295, 1980                                                                                          
Val1981a  orb -  Valbousquet, A.                                                                     1981A&AS...43...23V     
                 A&AS 43, 23, 1981                                                                                           
Val1981b  orb -  Valbousquet, A.                                                                     1981A&AS...45..181V     
                 A&AS 45, 181, 1981                                                                                          
Val1981c      -  Valbousquet, A.                                                                     1981A&AS...46..181V     
                 A&AS 46, 181, 1981                                                                                          
Val1981d  orb -  Valbousquet, A.                                                                     1981IAUDS..83....1V     
                 Inf. Circ. 83, 1, 1981                                                                                      
Val1981e  orb -  Valbousquet, A.                                                                     1981IAUDS..84....1V     
                 Inf. Circ. 84, 1, 1981                                                                                      
                                                                                                                             
vAn1933   orb -  van Arnam, R.N.                                                                     1933AJ.....43...59V     
                 AJ 43, 59, 1933                                                                                             
                                                                                                                             
Var1944a  orb -  Varchon, L.                                                                         1944AnBes...3....2V     
                 Ann. Obs. Besancon New Ser. 3, 2, 1943                                                                      
Var1944b  orb -  Varchon, L.                                                                         1944AnBes...3....7V     
                 Ann. Obs. Besancon New Ser. 3, 7, 1943                                                                      
                                                                                                                             
Vas2011   Mb  u  Vaskuti, G.                                                                         ...................     
                 Webb Soc., Double Star Circ. 19, 2011                                                                       
Vas2012   C   u  Vaskuti, G.                                                                         ...................     
                 Webb Soc., Double Star Circ. 20, 2012                                                                       
                 (Note: new pairs from this paper were initially - and incorrectly - assigned                                
                 discoverer designations VSK 1 - 8. These have been changed to VAS 7 - 14.)                                  
                                                                                                                             
Vat              (Vatican Observatory)                                                                                       
Vat1926   Ma  j  Vatican Obs.                                                                        .                       
         +Pa     Astrographic Cat. Appendix 3, 1926, 1930                                                                    
Vat1939   Ma  -  Tibor, M. et al.                                                                    .                       
         +Pa     Vatican Obs. Astron. Res. 1, 4, 1939                                                                        
Vat1945   Ma  -  Stein, J. et al.                                                                    .                       
                 Vatican Obs. Astron. Res. 1, 331, 1945                                                                      
                                                                                                                             
Vau2016   C   j  Vaudescal, G.                                                                       2016O&T....84...14V     
                 Obs. et Travaux 84, 13, 2016                                                                                
                                                                                                                             
VBs1904   Ma  j  Van Biesbroeck, G.                                                                  1904AnOB....9....1V     
         +orb    Ann. R. Obs. Belgium 9, 1904                                                                                
VBs1905   Ma  -  Van Biesbroeck, G.                                                                  1905RGOO...........     
                 Greenwich Observations, 1905                                                                                
VBs1906   Ma  j  Van Biesbroeck, G.                                                                  1906AN....172...33V     
                 AN 172, 33, 1906                                                                                            
VBs1906B  Ma  -  Van Biesbroeck, G.                                                                  1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
VBs1914   Ma  j  Van Biesbroeck, G.                                                                  1914AnOB...13....1V     
                 Ann. R. Obs. Belgium 13, 1914                                                                               
VBs1916   orb -  Van Biesbroeck, G.                                                                  1916AJ.....29..163V     
                 AJ 29, 163, 1916                                                                                            
VBs1918   Ma  -  Van Biesbroeck, G.                                                                  1918MNRAS..78..475L     
                 MNRAS 78, 475, 1918                                                                                         
VBs1920   Ma  j  Van Biesbroeck, G.                                                                  1920AnOB...14....1V     
                 Ann. R. Obs. Belgium 14, 1920                                                                               
VBs1921       -  Van Biesbroeck, G.                                                                  1921PA.....29..278V     
                 Pop. Astr. 29, 278, 1921          (no data)                                                                 
VBs1925   orb -  Van Biesbroeck, G.                                                                  1925MNRAS..85..478V     
                 MNRAS 85, 478, 1925                                                                                         
VBs1927a  Ma  j  Van Biesbroeck, G.                                                                  1927PYerO...5....1V     
         +Pa     Pub. Yerkes Obs. 5, pt. 1, 1927                                                                             
         +orb                                                                                                                
VBs1927b  orb -  Van Biesbroeck, G.                                                                  1927BAN.....3..259V     
                 BAN 3, 259, 1927                                                                                            
VBs1932A      -  Van Biesbroeck, G.                                                                  1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
VBs1936   Ma  -  Van Biesbroeck, G.                                                                  1936PYerO...8...47V     
         +orb    Pub. Yerkes Obs. 8, 47, 1936                                                                                
VBs1940   orb -  Van Biesbroeck, G.                                                                  1940AJ.....48..169V     
                 AJ 48, 169, 1940                                                                                            
VBs1944a  Mb  -  Van Biesbroeck, G.                                                                  1944PASP...56..123V     
                 PASP 56, 123, 1944                                                                                          
VBs1944b  Po  -  Van Biesbroeck, G.                                                                  1944AJ.....51...61V     
                 AJ 51, 61, 1944                                                                                             
VBs1954   Ma  -  Van Biesbroeck, G.                                                                  1954PYerO...8....6V     
         +Mb     Pub. Yerkes Obs. 8, pt. 6, 1954                                                                             
         +orb                                                                                                                
VBs1960   Mb  -  Van Biesbroeck, G.                                                                  1960PYerO...9....2V     
         +orb    Pub. Yerkes Obs. 9, pt. 2, 1960                                                                             
VBs1961   P   -  Van Biesbroeck, G.                                                                  1961AJ.....66..528V     
                 AJ 66, 528, 1961                                                                                            
VBs1965   Ma  j  Van Biesbroeck, G.                                                                  .                       
         +Mb     Comm. Lunar Plan. Lab 3, #51, 1965                                                                          
VBs1972   Mb  j  Lippincott, S.L. & Hershey, J.L.  (measure by Van Biesbroeck)                       1972AJ.....77..679V     
                 AJ 77, 679, 1972                                                                                            
VBs1974   Ma  j  Van Biesbroeck, G.                                                                  1974ApJS...28..413V     
         +Mb     ApJS 28, 413, 1974                                                                                          
VBs9999   Mb  -  Van Biesbroeck, G.                                                                  ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Vch2021   Cl  j  Vich, J.M. Perales                                                                  2021OED....27...47V     
                 El Observador de Estrellas Dobles, Issue #27, 47, 2021                                                      
Vch2022   Cl  j  Vich, J.M. Perales                                                                  2022JDSO...18...82V     
                 JDSO 18, 82, 2022                                                                                           
                                                                                                                             
VCL2023   A   -  Vides, C.L., Sallum, S., Eisner, J., Skemer, A. & Murray-Clay, R.                   2023ApJ...958..123V     
                 ApJ 958, 123, 2023                                                                                          
                                                                                                                             
Vdk1909a  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 1, 1, 1909                                                                      
Vdk1909b  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 3, 17, 1909                                                                     
Vdk1910a  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 4, 25, 1910                                                                     
Vdk1910b  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 10, 77, 1910                                                                    
Vdk1910c  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 11, 81, 1910                                                                    
Vdk1910d  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 12, 89, 1910                                                                    
Vdk1910e  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 13, 98, 1910                                                                    
Vdk1910f  Ma  j  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 9, 69, 1910                                                                     
Vdk1911a  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 15, 114, 1911                                                                   
Vdk1911b  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 16, 121, 1911                                                                   
Vdk1911c  Ma  -  Vanderdonck, J.                                                                     1911MNRAS..71..750J     
                 MNRAS 71, 750, 1911                                                                                         
Vdk1911d  Ma  -  Vanderdonck, J.                                                                     1911MNRAS..72...45J     
                 MNRAS 72, 45, 1911                                                                                          
Vdk1911e  Ma  j  Vanderdonck, J.                                                                     1911MNRAS..72..156J     
                 MNRAS 72, 156, 1911                                                                                         
Vdk1911f  Ma  -  Vanderdonck, J.                                                                     1911MNRAS..72..162J     
                 MNRAS 72, 162, 1911                                                                                         
Vdk1912a  Ma  -  Vanderdonck, J.                                                                     1912MNRAS..72..188J     
                 MNRAS 72, 188, 1912                                                                                         
Vdk1912b  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 17, 129, 1912                                                                   
Vdk1912c  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 19, 134, 1912                                                                   
Vdk1912d  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 21, 145, 1912                                                                   
Vdk1912e  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 22, 148, 1912                                                                   
Vdk1912f  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 1, no. 23, 150, 1912                                                                   
Vdk1912g  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 2, no. 25, 1, 1912                                                                     
Vdk1912h  Ma  -  Vanderdonck, J.                                                                     ...................     
                 Journal Astronomique 2, no. 26, 5, 1912                                                                     
Vdk1924   Ma  -  Vanderdonck, J.                                                                     1924AJ.....35..173J     
                 AJ 35, 173, 1924                                                                                            
Vdk1942   Ma  -  Vanderdonck, J.                                                                     1942JO.....25...15V     
                 J. Obs. 25, 15, 1942                                                                                        
Vdk1944   Ma  -  Vanderdonck, J.                                                                     1944JO.....27....5V     
                 J. Obs. 27, 5, 1944                                                                                         
                                                                                                                             
vDl1969   orb -  van Dessel, E.                                                                      1969IAUDS..49....1V     
                 Inf. Circ. 49, 1, 1969                                                                                      
vDl1972   orb -  van Dessel, E.                                                                      1972A&AS...21..155V     
                 A&AS 21, 155, 1972                                                                                          
vDl1976   orb -  van Dessel, E.                                                                      1976A&AS...26..415V     
                 A&AS 26, 415, 1976                                                                                          
vDl1978   orb -  van Dessel, E.                                                                      1978BAORB...9...44V     
                 Bull. R. Astron. Obs. Belgium 9, 44, 1978                                                                   
vDl1983   orb -  van Dessel, E.                                                                      1983BAORB...9..254V     
                 Bull. R. Astron. Obs. Belgium 9, 254, 1983                                                                  
vDl1993   Mb  -  van Dessel, E. & Sinachopoulos, D.                                                  1993A&AS..100..517V     
         +C      A&AS 100, 517, 1993                                                                                         
vDl2011   Ma  u  Lampens, P., van Dessel, E., Rabtach, S. & Durand, P.                               2009O&T....79...17L     
                 Obs. et Travaux 79, 17, 2011                                                                                
                                                                                                                             
VdS1912   Ma  -  van der Spuy, K.                                                                    .                       
                 Transvaal Obs. Circ. 1, 111, 1912                                                                           
VdS1913   Ma  -  van der Spuy, K.                                                                    1913CiUO....4...31V     
                 Union Obs. Johannesburg Circ. 4, 31, 1913                                                                   
VdS1914a  Ma  -  van der Spuy, K.                                                                    1914CiUO...14...97V     
                 Union Obs. Johannesburg Circ. 14, 97, 1914                                                                  
VdS1914b  Ma  -  van der Spuy, K.                  (measure by Simpkins, R.P.)                       1914CiUO...14...97V     
                 Union Obs. Johannesburg Circ. 14, 97, 1914                                                                  
VdS1914c  Ma  -  van der Spuy, K.                  (measure by Worssell, W.M.)                       1914CiUO...14...97V     
                 Union Obs. Johannesburg Circ. 14, 97, 1914                                                                  
VdS1915   Ma  -  van der Spuy, K.                                                                    1915CiUO...24..185V     
                 Union Obs. Johannesburg Circ. 24, 185, 1915                                                                 
VdS1948   Ma  -  van der Spuy, K.                                                                    1948CiUO..106..193V     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
                                                                                                                             
vdW1974   orb -  van der Wiele, R.                                                                   1974BAORB...8..176V     
                 Bull. R. Astron. Obs. Belgium 8, 176, 1974                                                                  
                                                                                                                             
Vel2016   A+  j  Velasco, S., Rebolo, R., Oscoz, A., Mackay, C., Labadie, L., Perez Garrido, A.,     2016MNRAS.460.3519V     
         +C      Crass, A., Diaz-Sanchez, A., Femenia, B., Gonzalez-Escalera, V., King, D.L.,                                
         +Es     Lopez, R.L., et al.                                                                                         
         +Ha     MNRAS 460, 3519, 2016                                                                                       
         +Xr                                                                                                                 
                                                                                                                             
Ven1998   orb -  Vennes, S., Christian, D.J., & Thorstensen, J.R.                                    1998ApJ...502..763V     
                 ApJ 502, 763, 1998                                                                                          
                                                                                                                             
Ver1993   Pa  ?  Verhas, P.                                                                          1993BAORB..10..226V     
                 Bull. R. Astron. Obs. Belgium 10, 226, 1993                                                                 
                                                                                                                             
Vgt2012   A   j  Vogt, N., Schmidt, T.O.B., Neuhauser, R., Bedalov, A., Roell, T., Seifahrt, A., &   2012A&A...546A..63V     
         +E2     Mugrauer, M.                                                                                                
         +H      A&A 546, A63, 2012                                                                                          
Vgt2015   A   j  Vogt, N., Mugrauer, M., Neuhauser, R., Schmidt, T.O.B., Contreras-Quijada, A., &    2015AN....336...97V     
                 Schmidt, J.G.                                                                                               
                 AN 336, 97, 2015                                                                                            
                                                                                                                             
VHa2008   C   u  Vander Haagen, G.A.                                                                 2008JDSO....4..168V     
                 JDSO 4, 168, 2008                                                                                           
                                                                                                                             
vHk1966   Md  -  van Herk , G.                                                                       1966JO.....49..355V     
                 J. Obs. 49, 355, 1966                                                                                       
                 (Visual measures with double-image micrometer attached to 38-cm Nice refractor. No                          
                 dates given for measures; default date = decade of publication added.)                                      
                                                                                                                             
vHm1849   D   -  von Humboldt, A.                                                                    1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
                                                                                                                             
                                                                                                                             
                 VLT + PIONIER or VLT + AMBER or VLT + GRAVITY or VLT + NACO                                                 
VI_2021   Kv  j  Fabry, M., Hawcroft, C., Frost, A.J., Mahy, L., Marchant, P., Le Bouquin, J.-B. &   2021A&A..651A..119F     
                 Sana, H.                                                                                                    
                 A&A 651, A119, 2021                                                                                         
VI_2021b  Kv  j  Zuniga-Fernandez, S., Olofsson, J., Bayo, A., Haubois, X., Corral-Santana, J.M.,    2021A&A..655A...15Z     
         +St     Lopera-Mejia, Ronco, M.P., Tokovinin, A., Gallenne, A., Kennedy, G.M. & Berger, J.-P.                       
         +orb    A&A 655, A15, 2021                                                                                          
VI_2022   Kv+ j  Frost, A.J., Bodensteiner, J., Rivinius, Th., Baade, D., Merand, A., Selman, F.,    2022A&A..659L....3F     
         +orb    Abdul-Masih, M., Banyard, G., Bordier, E., Dsilva, K., Hawcroft, C., Mahy, L.,                              
                 Reggiani, M., Shenar, T., Cabezas, M., Hadrava, P., Heida, M., Klement, R. & Sana, H.                       
                 A&A 659, L3, 2022                                                                                           
VI_2023   Kv+ j  Balmer, W.O., Pueyo, L., Stolker, T., Reggiani, H., Maire, A.-L., Lacour, S.,       2023ApJ..956....99B     
         +orb    Molliere, P., Nowak, M., Sing, D., Pourre, N., Blunt, S., Wang, J.J., et al.                                
                 ApJ 956, 99, 2023                                                                                           
VI_2024   A   j  Bordier, E., de Wit, W.-J., Frost, A.J., Sana, H., Pauwels, T. & Koumpia, E.        2024A&A..681A...85B     
                 A&A 681, A85, 2024                                                                                          
VI_2024b  Kv+ j  Balmer, W.O., Pueyo, L., Lacour, S., et al.                                         2024AJ...167....64B     
         +orb    AJ 167, 64, 2024                                                                                            
                                                                                                                             
Vic2011   A   j  Vicente, S., Merin, B., Hartung, M., Bouy, H., Huelamo, N., Artigau, E.,            2011A&A...533A.135V     
                 Augereau, J.-C., van Dishoeck, E., Olofsson, J., Oliveira, I., & Prusti, T.                                 
                 A&A 533, A135, 2011                                                                                         
                 (sensitivity limits at 0.1" and 1.0" estimated from their figure 3)                                         
                                                                                                                             
Vid1944   orb -  Vidal, E.                                                                           .                       
                 Pub. Obs. de Santiago 2, 1944                                                                               
                                                                                                                             
Vie1992   Mb  j  Viel                                                                                1992O&T....31...36V     
                 Obs. et Travaux 31, 36, 1992                                                                                
                                                                                                                             
Vig2012   A   -  Vigan, A., Patience, J., Marois, C., Bonavita, M., DeRosa, R.J., Macintosh, B.,     2012A&A...544A...9V     
                 Song, I., Royon, R., Zuckerman, B., Lafreniere, D., & Barman, T.                                            
                 A&A 544, A9, 2012                                                                                           
                 (measures include 5-sigma detection limits for separations 0.5" - 10")                                      
Vig2016   A   j  Vigan, A., Bonnefoy, M., Ginski, C., Beust, H., Galicher, R., Janson, M.,           2016A&A...587A..55V     
                 Baudino, J.-L.,  Buenzli, E., Hagelberg, J., D’Orazi, V., Desidera, S.,                                   
                 Maire, A.-L., et al.                                                                                        
                 A&A 587, A55, 2016                                                                                          
                                                                                                                             
Vil1896   J   j  Villiger, W.                                                                        1896AN....139..353V     
                 AN 139, 353, 1896                                                                                           
Vil1961   Ma  -  Villiger, W.                                                                        1961PMunO...6..124V     
                 Pub. Munich Obs. 6, 124, 1961                                                                               
                                                                                                                             
Vis2021   Cl     de Visscher, S.                                                                     2021ED......2....4V     
                 Etoiles Doubles 2, 4, 2021                                                                                  
                                                                                                                             
Vki1984   Po  -  Vilkki, E.                                                                          1984PASP...96..161V     
                 PASP 96, 161, 1984                                                                                          
Vki1988   Po  -  Vilkki, E.                                                                          1988PASP..100.1540V     
                 PASP 100, 1540, 1988                                                                                        
Vki1989   Po  -  Vilkki, E.                                                                          1989PASP..101.1132V     
                 PASP 101, 1132, 1989                                                                                        
                                                                                                                             
Vla1962   orb -  Vlaicu, S.                                                                          .                       
                 Studii Cerc. Astr. Seism. 7, 85, 1962                                                                       
Vla1965   orb -  Vlaicu, S. & Vasile, M.                                                             .                       
                 Studii Cerc. Astr. Seism. 10, 243, 1965                                                                     
                                                                                                                             
VlF1997   H   -  van Leeuwen, F.                                                                     1997IAUDS.133T...3V     
                 Inf. Circ. 133, 3, 1997                                                                                     
VlF2007       -  van Leeuwen, F.                                                                     2007A&A...474..653V     
                 A&A 474, 653, 2007                                                                                          
VlF2008       -  van Leeuwen, F.                                                                     .                       
                 VizieR Online Data Catalog, 1311, 0                                                                         
                                                                                                                             
Vlk2003   C   j  Volk, K., Blum, R., Walker, G., & Puxley, P.                                        2003IAUC.8188....2V     
                 IAU Circ. 8188, 2, 2003                                                                                     
                                                                                                                             
Vll1842   orb -  Villarceau, Y.                                                                      .                       
                 Conn. des Temps, 1842                                                                                       
Vll1849   orb -  Villarceau, Y.                                                                      1849AN.....29..113V     
                 AN 29, 113, #680, 1849                                                                                      
Vll1849b  orb -  Villarceau, Y.                                                                      1849AN.....28..305V     
                 AN 28, 305, 1849                                                                                            
Vll1849c  orb -  Villarceau, Y.                                                                      1849AN.....29...83V     
                 AN 29, 83, 1849                                                                                             
Vll1851   orb -  Villarceau, Y.                                                                      .                       
                 Compte Rendus 32, 51, 1851                                                                                  
Vll1852   orb -  Villarceau, Y.                                                                      .                       
                 Conn. des Temps, 1852                                                                                       
Vll1853   orb -  Villarceau, Y.                                                                      1853AN.....37...57V     
                 AN 37, 57, #868, 1853 (also MNRAS 13, 229, 1853)                                                            
Vll1854   orb -  Villarceau, Y.                                                                      .                       
                 Compte Rendus 38, 871, 1854                                                                                 
Vll1855   orb -  Villarceau, Y.                                                                      1855AN.....41..101V     
                 AN 41, 101, #967, 1855                                                                                      
Vll1896A      -  Villarceau, Y.                                                                      1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
Vlm2006   C   -  Vollmann, W.                                                                        2006JDSO....2...74V     
                 JDSO 2, 74, 2006                                                                                            
Vlm2008   C   w  Vollmann, W.                                                                        2008JDSO....4...74V     
                 JDSO 4, 74, 2008                                                                                            
Vlm2008b  C   u  Vollmann, W.                                                                        2008JDSO....4..128V     
                 JDSO 4, 128, 2008                                                                                           
Vlm2009   C   w  Vollmann, W.                                                                        2009JDSO....5..207V     
                 JDSO 5, 207, 2009                                                                                           
Vlm2011   C   u  Vollmann, W.                                                                        2011JDSO....7..109V     
                 JDSO 7, 109, 2011                                                                                           
Vlm2014   C   -  Vollmann, W.                                                                        2014JDSO...10..251V     
         +Eu     JDSO 10, 251, 2014                                                                                          
         +Pc                                                                                                                 
Vlm2016   C   -  Vollmann, W.                                                                        2016JDSO...12..448V     
                 JDSO 12, 448, 2016                                                                                          
                                                                                                                             
Vlr2014   C   j  Valfre, C., Locatelli, G. & Mantero, A.                                             .                       
                 Il Bollettino Delle Stelle Doppie 10, 5, 2014                                                               
                                                                                                                             
Vlt1931   orb -  Volet, Ch.                                                                          .                       
                 Bull. Astron. Paris  7, 13, 1931                                                                            
Vlt1933   orb -  Volet, Ch.                                                                          1933JO.....16..107V     
                 J. Obs. 16, 107, 1933                                                                                       
                                                                                                                             
VNi2006   E2  j  Varley, H. & Nicholson, M.P.                                                        2006JDSO....2...95V     
         +C      JDSO 2, 95, 2006                                                                                            
                                                                                                                             
Vog1868   Ma  j  Vogel, H.                                                                           1868AN.....71..253V     
                 AN 71, 253, #1696, 1868                                                                                     
Vog1869   Ma  j  Vogel, H.                                                                           1869AN.....74Q.235B     
                 AN 74, 235, 1869                                                                                            
Vog1870   Ma  j  Vogel, H.                                                                           1870AN.....76...61B     
                 AN 76, 61, 1870                                                                                             
Vog1882   Ma  j  Vogel, H.                                                                           .                       
                 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 105, 1882                                                         
                 (Note: some data too discrepant, so not added to WDS)                                                       
Vog1901   not -  Vogel, H.C.                                                                         1901ApJ....13..324V     
                 ApJ 13, 324, 1890                                                                                           
                                                                                                                             
Vnt2014   C   -  Venuti, L., Bouvier, J., Flaccomio, E., Alencar, S.H.P., Irwin, J., Stauffer, J.,   2014A&A...570A..82V     
                 Cody, A.M., Teixeira, P.S., Sousa, A.P., Micela, G., Cuillandre, J.-C. & Peres, G.                          
                 A&A 570, 82, 2014                                                                                           
                                                                                                                             
Vol1909   Ma  -  Volkel, M.                                                                          .                       
                 Mitt. Heidelberg Sternw. 16, 1, 1909                                                                        
                                                                                                                             
Vor1933   orb -  Voronov, N.                                                                         1933TsTas..10.....V     
                 Tashkent Astr. Obs. Circ. #10, 1933                                                                         
Vor1934   orb -  Voronov, N.                                                                         1934TsTas..27.....V     
                 Tashkent Astr. Obs. Circ. #27, 1934                                                                         
                                                                                                                             
Vou1908   orb -  Voute, J.G.                                                                         1908MNRAS..68..563V     
                 MNRAS 68, 563, 1908                                                                                         
Vou1911   Ma  -  Voute, J.G.                                                                         1911AN....190....1V     
                 AN 190, 1, 1911                   (also published in Vou1922)                                               
Vou1915   Ma  j  Voute, J.G.                                                                         1915CiUO...27..205V     
                 Union Obs. Johannesburg Circ. 27, 205, 1915                                                                 
Vou1918   Ma  j  Voute, J.G.                                                                         1918MNRAS..75..432V     
         +Pa     MNRAS 75, 432, 1918                                                                                         
                 (most micrometrical measures are also in Vou1925a, all photographic measures are                            
                 also in Vou1925b)                                                                                           
Vou1918b  Ma  -  Voute, J.G.                                                                         1918MNRAS..78..683V     
         +Pa     MNRAS 78, 683, 1918               (measures are also in Vou1925a)                                           
Vou1919   Ma  j  Voute, J.G.                                                                         1919AnLei..10B...1V     
                 Ann. Leiden Obs. 10, Pt.2, 1919                                                                             
Vou1922   Ma  -  Voute, J.G.                                                                         1922AnLei..102...1V     
                 Ann. Leiden Obs. 10, Pt.2, 1922                                                                             
Vou1924   orb -  Voute, J.G.                                                                         1924BAN.....2..181V     
                 BAN 2, 181, 1924                                                                                            
Vou1925a  Ma  j  Voute, J.G.                                                                         1925AnBos...1....3V     
                 Ann. Bosscha Obs. Lembang 1, Pt.3, 1925       (most measures are also in Vou1918)                           
Vou1925b  Pa  -  Voute, J.G.                                                                         1925AnBos...1....3V     
         +Po     Ann. Bosscha Obs. Lembang 1, Appendix, 1925   (all measures are also in Vou1918)                            
Vou1926   Ma  j  Voute, J.G.                                                                         1926AnBos...1....3V     
         +Po     Ann. Bosscha Obs. Lembang 1, Pt.2, 1926                                                                     
Vou1927A  Ma  -  Voute, J.G.                                                                         1927sdsc.book......     
                 cited in SDS (Southern Double Star Catalog), 1927                                                           
Vou1932   Ma  j  Voute, J.G.                                                                         1932AnBos...6....3V     
                 Ann. Bosscha Obs. Lembang 6, Pt.1, A1, 1932                                                                 
Vou1946   orb -  Voute, J.G.                                                                         .                       
                 Riverview Coll. Obs. Pub. 2, 43, 1946                                                                       
Vou1947a  Ma  j  Voute, J.G., Terkule, Strand, K., van den Bos, W., Wallenquist, A., van Dissel,     1947AnBos...6....3V     
         +Po     Janssen, & Witlox                                                                                           
                 Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947                                                                 
Vou1947b  Ma  j  Voute, J.G.                                                                         1947AnBos...6....1V     
                 Ann. Bosscha Obs. Lembang 6, Pt.4, D1, 1947                                                                 
Vou1951   Ma  -  Voute, J.G.                                                                         1951RA......2..319V     
                 Vatican Obs. Richerche Astron. 2, 319, 1951                                                                 
Vou1955   Ma  j  Voute, J.G.                                                                         1955JO.....38..109V     
         +Po     J. Obs. 38, 109, 1955             (a few errata noted in Vou1956)                                           
Vou1956   Ma  -  Voute, J.G.                                                                         1956JO.....39..116V     
                 J. Obs. 39, 116, 1956                                                                                       
Vou9999   Ma  j  Voute, J.G.                                                                         ...................     
         +Po     Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
                 = Vanguard Preparatory School                                                                               
VPS2016a  Mg  w  Anderson, S., Buccola, B., Garcia, K., Gosney, M., Housatchenko, J., Martinez, L.,  2016JDSO...12...14A     
                 Myskow, W., Renteria, N., Schlosser, R., Thompson, L., Estrada, R. & Estrada, C.                            
                 JDSO 12, 14, 2016                                                                                           
VPS2016b  Mb  w  Brewer, M., Bateman, G., Funk, B., Giles,  R., Gillette, L., Izadi, T., Moreno, L.  2016JDSO...12...17B     
         +Mg     Rangal, M., Salazar, S. & Gillette, T.                                                                      
                 JDSO 12, 17, 2016                                                                                           
VPS2016c  Mg  w  Gillette, S., Arculeta, A., Diaz, L., Gillespie, K., Gosney, T., Johnson, S.,       2016JDSO...12...21G     
                 Mohan, N., Rajacich, J., Roehl, N., Sharpe, S. & Whitt, K.                                                  
                 JDSO 12, 21, 2016                                                                                           
                                                                                                                             
Vrb2004       -  Vrba, F.J. et al.                                                                   2004AJ....127.2948V     
                 AJ 127, 2948, 2004                                                                                          
                                                                                                                             
Vrd2006   C   -  Vilardell, F., Ribas, I. & Jordi, C.                                                2006A&A...459..321V     
                 A&A 459, 321, 2006                                                                                          
                                                                                                                             
Vrt2010   Ek  j  Varricatt, W.P., Davis, C.J., Ramsay, S. & Todd, S.P.                               2010MNRAS.404..661V     
                 MNRAS 404, 661, 2010                                                                                        
                                                                                                                             
VSC              Yirginia-Southern Connecticut         (additional DD - see HOR)                     ...................     
                                                                                                                             
VSK              (additional Discoverer Designation - see VAS)                                       ...................     
                                                                                                                             
                 VLT + SPHERE                                                                                                
VSP2019   Ao  j  Mesa, D., Bonnefoy, M., Gratton, R., Van Der Plas, G., D'Orazi, V., Sissa, E.,      2019A&A..624A....4M     
                 Zurlo, A., Rigliaco, E., Schmidt, T., Langlois, M., Vigan, A., Ubeira Gabellini,                            
                 M.G., Desidera, S., Antoniucci, S., Barbieri, M., Benisty, M., Boccaletti, A.,                              
                 Claudi, R., Fedele, D., Gasparri, D., Henning, T., Kasper, M., Lagrange, A.-M.,                             
                 Lazzoni, C., Lodato, G., Maire, A.-L., Manara, C.F., Meyer, M., Reggiani, M.,                               
                 Samland, M., Van den Ancker, M., Chauvin, G., Cheetham, A., Feldt, M., Hugot, E.,                           
                 Janson, M., Ligi, R., Moller-Nilsson, O., Petit, C., Rickman, E.L., Rigal, F. &                             
                 Wildi, F.                                                                                                   
                 A&A 624, A4, 2019                                                                                           
VSP2019b  Ao  j  Grandjean, A., Lagrange, A.-M., Beust, H., Rodet, L., Milli, J., Rubini, P.,        2019A&A..627L....9G     
                 Babusiaux, C., Meunier, N., Delorme, P., Aigrain, S., Zicher, N., Bonnefoy, M.,                             
                 Biller, B.A., Baudino, J.-L., Bonavita, M., Boccaletti, A., Cheetham, A., Girard,                           
                 J.H., Hagelberg, J., Janson, M., Lannier, J., Lazzoni, C., Ligi, R., Maire, A.-L.,                          
                 Mesa, D., Perrot, C., Rouan, D. & Zurlo, A.                                                                 
                 A&A 627, L9, 2019                                                                                           
VSP2020a  Ao  j  Rainot, A., Reggiani, M., Sana, H., Bodensteiner, J., Gomez-Gonzalez, C.A., Absil,  2020A&A...640A..15R     
                 O., Christiaens, V., Delorme, P., Almeida, L.A., Caballero-Nieves, S., De Ridder,                           
                 J., Kratter, K., Lacour, S., Le Bouquin, J.-B., Pueyo, L. & Zinnecker, H.                                   
                 A&A 640, A15, 2020                                                                                          
VSP2020b  Ao  j  Wagner, K., Apai, D., Kasper, M., McClure, M., Robberto, M. & Currie, T.            2020ApJL..902L...6W     
                 ApJL 902, L6, 2020                                                                                          
VSP2020c  Ao  j  Jensen-Clem, R., Millar-Blanchaer, M.A., van Holstein, R.G., Mawet, D., Graham, J., 2020AJ....160..286J     
                 Sengupta, S., Marley, M.S., Snik, F., Vigan, A., Hinkley, S., de Boer, J., Girard,                          
                 J.H., De Rosa, R.J., Bowler, B.P., Wiktorowicz, S.J., Perrin, M.D., Crepp, J.R.                             
                 & Macintosh, B.                                                                                             
                 AJ 160, 286, 2020                                                                                           
VSP2020d  Ao  j  Kasper, M., Santhakumari, K.K.R., Herbst, T.M., van Boekel, R., Menard, F.,         2020A&A...644A.114K     
                 Gratton, R., van Holstein, R.G., Langlois, M., Ginski, C., Boccaletti, A.,                                  
                 Benisty, M., de Boer, J., Delorme, P., Desidera, S., Dominik, C., Hagelberg, J.,                            
                 Henning, T., Heidt, J., Kohler, R., Mesa, D., Messina, S., Pavlov, A., Petit, C.,                           
                 Rickman, E., Roux, A., Rigal, F., Vigan A., Wahhaj, Z. & Zurlo, A.                                          
                 A&A 644, 114, 2020                                                                                          
VSP2021a  Ao+ j  Kammerer, J., Kasper, M., Ireland, M.J., Kohler, R., Laugier, R., Martinache, F.,   2021A&A...646A..36K     
         +orb    Siebenmorgen, R., van den Ancker, M.E., van Boekel, R., Herbst, T.M., Pantin, E.,                           
                 Kaufl, H.-U., Petit dit de la Roche, D.J.M. & Ivanov, V.D.                                                  
                 A&A 646, A36, 2021                                                                                          
VSP2022a  Ao  j  Bohn, A.J., Ginski, C., Kenworthy, M.A., Mamajek, E.E., Meshkat, T., Pecaut, M.J.,  2022A&A...657A..53B     
                 Reggiani, M., Seay, C.R., Brown, A.G.A., Cugno, G., Henning, T., Launhardt, R.,                             
                 Quirrenbach, A., Rickman, E.L. & Segransan, D.                                                              
                 A&A 657, A53, 2022                                                                                          
VSP2022b  Ao+    Bonavita, M., Gratton, R., Desidera, S., Squicciarini, V., D'Orazi, V., Zurlo, A.,  2022A&A...663..144B     
         +Hg+    Biller, B., Chauvin, G., Fontanive, C., Janson, M., Messina, S., Menard, F., Meyer,                         
         +orb    M., Vigan, A., Avenhaus, H., Asensio Torres, R., Beuzit, J.-L. et al.                                       
                 A&A 664, 144, 2022                                                                                          
VSP2022c  Ao     Reggiani, M., Rainot, A., Sana, H., Almeida, L.A., Caballero-Nieves, S., Kratter,   2022A&A...660A.122R     
                 K., Lacour, S., Le Bouquin, J.-B. & Zinnecker, H.                                                           
                 A&A 660A, 122, 2022                                                                                         
VSP2023a  Ao     Chomez, A., Squicciarini, V., Lagrange, A.-M., Delorme, P., Viswanath, G., Janson,  2023A&A...676L..10C     
                 M., Flasseur, O., Chauvin, G., Langlos, M., Rubini, P., Bergeon, S., Albert, D.,                            
                 Bonnefoy, M., Desidera, S., Engler, N., Gratton, R., Henning, T., Mamajek, E.E.,                            
                 Marleau, G.-D., Meyer, M.R., Reffert, S., Ringqvist, S.C. & Samland, M.                                     
                 A&A 676L, 10, 2023                                                                                          
                                                                                                                             
Vtr1962   Ma  -  Vetterlein, J.C.                                                                    1962JBAA...72...42V     
                 J. British Astron. Assoc. 72, 42, 1962                                                                      
                                                                                                                             
VVO              (Van Vleck Observatory)                                                                                     
VVO1962       -  Upgren, A.R.                                                                        1962AJ.....67..539U     
                 AJ 67, 539, 1962                                                                                            
VVO1970   Po  -  Upgren, A.R., Mesrobian, W.S., Nelson, R.M., Grossenbacher, R. & Kerridge, S.J.     1970AJ.....75..319U     
                 AJ 75, 319, 1970                                                                                            
VVO1971   Po  -  Upgren, A.R. & Mesrobian, W.S.                                                      1971AJ.....76...78U     
                 AJ 76, 78, 1971                                                                                             
VVO1972a  Po  j  Mesrobian, Griess, & Titter                                                         1972AJ.....77..392M     
                 AJ 77, 392, 1972                                                                                            
VVO1972b  Po  -  Titter, Mesrobian, & Upgren                                                         1972AJ.....77..875T     
                 AJ 77, 875, 1972                                                                                            
VVO1976   Po  j  Weis, E.W. & Upgren, A.R.                                                           1976AJ.....81.1144W     
                 AJ 81, 1144, 1976                                                                                           
VVO1980   Po  w  Upgren, A.R. & Breakiron, L.A.                                                      1980AJ.....85...71U     
                 AJ 85, 71, 1980                                                                                             
VVO1982   Po  -  Breakiron, L.A., Upgren, A.R. & Weis, E.W.                                          1982AJ.....87..141B     
                 AJ 87, 141, 1982                                                                                            
VVO1983a  Po  -  Upgren, A.R. & Kuzma, T.J.                                                          1983AJ.....88..132U     
                 AJ 88, 132, 1983                                                                                            
VVO1983b  Po  -  Weis, E.W., Nations, H.L. + Upgren, A.R.                                            1983AJ.....88.1515W     
                 AJ 88, 1515, 1983                                                                                           
VVO1989   Po  -  Upgren, A.R., Fu, H.-H. & Lee, J.T.                                                 1989AJ.....98.1100U     
                 AJ 98, 1100, 1989                                                                                           
VVO1991   Po  -  Weis, E.W.                                                                          1991AJ....101.1882W     
                 AJ 101, 1882, 1991                                                                                          
VVO1993   Po  -  Weis, E.W.                                                                          1993AJ....105.1962W     
                 AJ 105, 1962, 1993                                                                                          
                                                                                                                             
VvS1919   Ma  -  de Vos van Steenwijk, J.E.                                                          1919MNRAS..80..223S     
                 MNRAS 80, 223, 1919                                                                                         
                                                                                                                             
                 Vista Variables in Via Lactea                                                                               
VVV2013   E2  j  Ivanov, V.D., Minniti, D., Hempel, M., Kurtev, R., Toledo, I., Saito, R.K.,         2013A&A...560...21V     
         +E      Alonso-Garcia, J., Beamin, J.C., Borissova, J., Catelan, M., Chene, A.-N.,                                  
                 Emerson, J., Gonzalez, O.A., Lucas, P., Martin, E.L., Rejkuba, M. & Gromadzki, M.                           
                 A&A 560, 21, 2013                                                                                           
VVV2017   E   -  Kurtev, R., Gromadzki, M., Beamin, J.C., Folkes, S.L., Pena Ramirez, K., Ivanov,    2017MNRAS.464.1247K     
                 V.D., Borissova, J., Villanueva, C., Minniti, D., Mendez, R., Lucas, P.W., Smith,                           
                 L.C., Pinfield, D.J., Kuhn, M.A., Jones, H.R.A., Antonova, A. & Yip, A.K.P.                                 
                 MNRAS 464, 1247, 2017                                                                                       
VVV2017b  N   -  Beamin, J.C., Minniti, D., Pullen, J.B., Ivanov, V.D., Bendek, E., Bayo, A.,        2017MNRAS.472.3952B     
                 Gromadzki, M., Kurtev, R., Lucas, P.W., & Butler, R.P.                                                      
                 MNRAS 472, 3952, 2017                                                                                       
                                                                                                                             
Vys1927   Ma  j  Vyssotsky, A.N.                                                                     1927PMcCO...4..345V     
                 Pub. McCormick Obs. 4, 345, 1927                                                                            
Vys1927b  Po  j  Vyssotsky, A.N.                                                                     1927PA.....35..213V     
                 Popular Astronomy 35, 213, 1927                                                                             
Vys1928   Po  -  Vyssotsky, A.N.                                                                     1928PA.....36..249V     
         +Ma     Popular Astronomy 36, 249, 1928                                                                             
Vys1930       -  Vyssotsky, A.N.                                                                     1930PASP...42..155V     
                 PASP 42, 155, 1930                (no data)                                                                 
Vys1932A  Po  -  Vyssotsky, A.N.                                                                     1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
Vys1933a  Po  -  Vyssotsky, A.N.                                                                     1933PASP...45..310V     
                 PASP 45, 310, 1933                                                                                          
Vys1933b  Po  j  Vyssotsky, A.N.                                                                     1933AJ.....43...37V     
                 AJ 43, 37, 1933                                                                                             
Vys1933c  Xg  -  Vyssotsky, A.N.                                                                     1933ApJ....78....1V     
                 ApJ 78, 1, 1933                   (no data)                                                                 
Vys1936   Ma  -  Vyssotsky, A.N.                                                                     1936AN....258..401V     
                 AN 258, 401, 1936                                                                                           
Vys1942       -  Vyssotsky, A.N. & Reuyl, D.                                                         1942PASP...54..263V     
                 PASP 54, 263, 1942                                                                                          
Vys1952       -  Vyssotsky, A.N. & Mateer, B.A.                                                      1952ApJ...116..117V     
                 ApJ 116, 117, 1952                                                                                          
Vys1956   Po  -  Vyssotsky, A.N.                                                                     1956AJ.....61..201V     
                 AJ 61, 201, 1956                                                                                            
                    undated observation set to T = 1950.0                                                                    
                                                                                                                             
WAA2008   C   j  West, A.A., Hawley, S.L., Bochaski, J.J., Covey, K.R., Reid, N.I., Dhital, S.,      2008AJ....135..785W     
                 Hilton, E. & Masuda, M.                                                                                     
                 AJ 135, 785, 2008                                                                                           
                 (note: determination of all relevant double star parameters by Brian Skiff)                                 
                                                                                                                             
Wad2000       -  Wade, G.A. et al.                                                                   2000A&A...361..991W     
                 A&A 361, 991, 2000                                                                                          
                                                                                                                             
Wag1937A  Ma  -  Wagner (Poulkova)                                                                   1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
WaH2004   A   j  Wang, H., Apai, D., Henning, T., & Pascutti, I.                                     2004ApJ...601L..83W     
                 ApJ 601, L83, 2004                                                                                          
                                                                                                                             
Wai2023   A   j  Waisberg, I., Klein, Y. & Katz, B.                                                  2023MNRAS.521.5255W     
                 MNRAS 521, 5255, 2023                                                                                       
                                                                                                                             
WaJ2014   A   j  Wang, J., Fischer, D.A., Xie, J.-W., & Ciardi, D.R.                                 2014ApJ...791..111W     
         +Ci     ApJ 791, 111, 2014                                                                                          
                 (dates for astrometry extracted from CFOP/Kepler website: exofop.ipac.caltech.edu)                          
WaJ2015   A   j  Wang, J., Fischer, D.A., Xie, J.-W., & Ciardi, D.R.                                 2015ApJ...813..130W     
                 ApJ 813, 130, 2015                                                                                          
                 (dates for astrometry extracted from CFOP/Kepler website: exofop.ipac.caltech.edu)                          
WaJ2015b  A   -  Wang, J., Fischer, D.A., Horch, E.P. & Xie, J.-I.                                   2015ApJ...806..248W     
                 ApJ 806, 248, 2015                                                                                          
                 (some measures also published in WaJ2015; duplicate measure not added)              2015ApJ...813..130W     
WaJ2015c  A   j  Wang, J., Fischer, D.A., Barclay, T., Picard, A., Ma, B., Bowler, B.P., Schmitt,    2015ApJ...815..127W     
         +Ag     J.R., Boyajian, T.S., Jek, K.J., LaCourse, D., Baranec, Ch., Riddle, R., et al.                             
                 ApJ 815, 127, 2015                                                                                          
WaJ2018   A   j  Wang, J., David, T.J., Hillenbrand, L.A., Mawet, D., Albrecht, S. & Liu, Z.         2018ApJ...865..141W     
         +not    ApJ 865, 141, 2018                                                                                          
                                                                                                                             
Wak1966   Ma  j  Walker, R.L.                                                                        1966PUSNO..18....1W     
                 Pub. USNO 18, Pt.4, 1966                                                                                    
Wak1967   orb -  Walker, R.L.                                                                        1967AJ.....72..532W     
                 AJ 72, 532, 1967                                                                                            
Wak1969   Ma  j  Walker, R.L.                                                                        1969PUSNO..22....1W     
         +Mb     Pub. USNO 22, Pt.1, 1969                                                                                    
Wak1971   Zd  -  Walker, R.L.                                                                        1971PASP...83..177W     
                 PASP 83, 177, 1971                                                                                          
Wak1972   Ma  j  Walker, R.L.                                                                        1972PUSNO..22....1W     
         +Mb     Pub. USNO 22, Pt.5, 1972                                                                                    
Wak1975   orb -  Walker, R.L.                                                                        1975IAUDS..65....1W     
                 Inf. Circ. 65, 1, 1975                                                                                      
Wak1983   Z   -  Walker, R.L.                                                                        1983BAAS...15..665W     
                 BAAS 15, 665, 1983                                                                                          
                 (unpublished manuscript from poster presentation)                                                           
Wak1985   Ma  j  Walker, R.L.                                                                        .                       
         +Mb     Pub. USNO 25, Pt.2, 1985                                                                                    
                                                                                                                             
Wal1934   Ma  j  Wallenquist, A.                                                                     1934AnBos...6....3W     
                 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934                                                                     
Wal1944a  Zw  -  Wallenquist, A.                                                                     1954MeUpp...85.....     
                 Medd. Uppsala Obs. #85, 1944                                                                                
                 (Visual measures with wedge photometer attached to 14-inch refractor. No dates                              
                 given for measures; default date = decade of publication added.)                                            
Wal1944b  Zw  -  Wallenquist, A.                                                                     1954MeUpp...87.....     
                 Medd. Uppsala Obs. #87, 1944                                                                                
                 (Visual measures with wedge photometer attached to 14-inch refractor. No dates                              
                 given for measures; default date = decade of publication added.)                                            
Wal1947   Zw  -  Wallenquist, A.                                                                     1947UppAn...2....2W     
                 Ann. Uppsala Astron. Obs. 2, No.2, 1947                                                                     
                 (A catalogue containing results of the two prior series, plus additional measures                           
                 with the 14-inch refractor and wedge photometer)                                                            
Wal1948   Zw  -  Wallenquist, A.                                                                     1948UppAn...2....3W     
                 Ann. Uppsala Astron Obs. 2, #3, 1948                                                                        
                 (Visual measures of southern double stars made with 17-inch refractor of La Plata                           
                 and wedge photometer. No dates listed; default date = decade of publication added)                          
Wal1950   Zd  -  Wallenquist, A.                                                                     1950MeUpp..103.....     
                 Medd. Uppsala Obs. #103, 1950                                                                               
Wal1954   Zw  -  Wallenquist, A.                                                                     1954UppAn...4Q....W     
                 Ann. Uppsala Astron Obs. 4, #2, 1954                                                                        
                 ("General Catalogue of Differences in Magnitude of Double Stars".  Weighted mean                            
                 values from numerous sources)                                                                               
Wal1958   Zw  -  Wallenquist, A.                                                                     1958MeUpp..118.....     
                 Medd. Uppsala Obs. #118, 1958                                                                               
                                                                                                                             
Wam1932   Ma  -  Wamer, W.P.                                                                         1932PFAO....5a...1W     
                 Pub. Univ. Penn. 5, Pt.1, Sec.5, 1932                                                                       
Wam1939   Ma  j  Wamer, W.P.                                                                         1939PFAO....5b...1W     
                 Pub. Univ. Penn. 5, Pt.2, Sec.3, 1939                                                                       
Wam1939b  Ma  -  Wamer, W.P. & Wilson, R.H.                                                          1939PFAO....5b...1W     
                 Pub. Univ. Penn. 5, Pt.2, Sec.3, 1939                                                                       
Wam1939c  Ma  -  Wamer, W.P. & Olivier, C.P.                                                         1939PFAO....5b...1W     
                 Pub. Univ. Penn. 5, Pt.2, Sec.3, 1939                                                                       
                                                                                                                             
Wan1988   S   j  Yiming, W., Yaohui, Q., Puzhang, Q., Ruining, L., & Pin, Q.                         .                       
                 Chin. Astron. Astrophys. 12, 141, 1988                                                                      
                                                                                                                             
War1990   Ma  u  Harper, C.T., Warren, O., Austin, R.                                                1990SouSt..33..281W     
                 Southern Stars, 33, 281, 1990                                                                               
War1992a  Ma  u  Warren, O.C.R.                                                                      1992SouSt..34..373W     
                 Southern Stars, 34, 373, 1992                                                                               
War1992b  Ma  u  Warren, O.C.R.                                                                      1992SouSt..35...12W     
                 Southern Stars, 35, 12, 1992                                                                                
War2000a  Ma  u  Warren, O.C.R.                                                                      2000SouSt..38..217W     
                 Southern Stars, 38, 217, 2000                                                                               
War2000b  Ma  u  Warren, O.C.R. et al.                                                               2000SouSt..39....9W     
                 Southern Stars, 39, 9, 2000                                                                                 
War2001   Ma  u  Warren, O.C.R.                                                                      2001SouSt..40a..19W     
                 Southern Stars, 40, 19, 2001                                                                                
                                                                                                                             
Wat1984   Mb  -  Waterworth, R.                                                                      ...................     
                 Webb Soc., Double Star Circ. 3, 1984, part 2                                                                
Wat1986   Mb  -  Waterworth, R.                                                                      ...................     
                 Webb Society Handbook (2nd ed), 1986                                                                        
Wat1989   Mb  -  Waterworth, R.                                                                      ...................     
                 Webb Soc., Double Star Circ. 4, 1989                                                                        
Wat1994   Mb  -  Waterworth, R.                                                                      ...................     
                 Webb Soc., Double Star Circ. 6, 1994                                                                        
                                                                                                                             
WaX2015   Km  j  Wang, X., Hummel, C.A., Ren, S., & Fu, Y.                                           2015AJ....149..110W     
         +Kn     AJ 149, 110, 2015                                                                                           
         +orb                      (Note: Theta and rho errors estimated using average of major and                          
                                   minor error ellipse values)                                                               
WaX2015b  orb -  Wang, X., Ren, S., & Fu, Y.                                                         2015AJ....150..110W     
                 AJ 150, 110, 2015                                                                                           
WaX2020   orb j  Wang, X., Xia, F. & Fu, Y.                                                          2020AJ....160..141W     
                 AJ 160, 141, 2020                                                                                           
                                                                                                                             
Wbb1999   Si  -  Webb, R.A., Zuckerman, B., Platais, I., Patience, J., White, R.J., Schwartz, M.,    1999ApJ...512L..63W     
         +Ci     & McCarthy, C.                                                                                              
                 ApJ 512, L63, 1999   (IRTF 3.0m. K-band speckle, other filters are direct imaging)                          
                                                                                                                             
WbS2011   orb -  Weber, M. & Strassmeier, K.G.                                                       2011A&A....531A.89W     
                 A&A 531, A89, 2011                                                                                          
                                                                                                                             
Wbt2017   M   u  Webster, N.                                                                         ...................     
                 Webb Soc., Double Star Circ. 25, 51, 2017                                                                   
Wbt2018   M   u  Webster, N.                                                                         ...................     
                 Webb Soc., Double Star Circ. 26, 32, 2018                                                                   
Wbt2019   M   u  Webster, N.                                                                         ...................     
                 Webb Soc., Double Star Circ. 27, 16, 2019                                                                   
Wbt2020   M   j  Webster, N.                                                                         .                       
                 Webb Soc., Double Star Circ. 28, 31, 2020                                                                   
                                                                                                                             
Wck1973   Im  j  Wickes, W.C. & Dicke, R.H.                                                          1973AJ.....78..757W     
                 AJ 78, 757, 1973                                                                                            
Wck1974   Im  j  Wickes, W.C. & Dicke, R.H.                                                          1974AJ.....79.1433W     
                 AJ 79, 1433, 1974                                                                                           
Wck1975   Im  j  Wickes, W.C.                                                                        1975AJ.....80..655W     
                 AJ 80, 655, 1975                                                                                            
                                                                                                                             
WDK2015   A   j  Ward-Duong, K. Patience, J., De Rosa, R.J., Bulger, J., Rajan, A., Goodwin, S.P.,   2015MNRAS.449.2618W     
         +P      Parker, R.J., McCarthy, D.W., & Kulesa, C.                                                                  
         +E2     MNRAS 449, 2618, 2015                                                                                       
         +C+                                                                                                                 
                                                                                                                             
WDu1983   orb -  Walbaum, M. & Duvent, J.-L.                                                         1983LAstr..97..277W     
                 L'Astronomie 97, 277, 1983                                                                                  
                                                                                                                             
WEB              Webb, T.W.                        (from additional DD list)                         ...................     
                                                                                                                             
Wei1906A      -  Weisse, M.                                                                          1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
Wei1913A      -  Weisse, M.                                                                          1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
Wei1932A      -  Weisse, M.                                                                          1932QB821.A43......     
                 cited in ADS (Aitken Double Star Cat., 1932)                                                                
                                                                                                                             
Wel1892   Ma  -  Wellmann, V.C.P.                                                                    .                       
                 Beob. K. Sternw. Berlin, 6, 1, 1892                                                                         
Wel1906A  Ma  -  Wellmann, V.C.P.                                                                    1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Wen1882   Ma  j  Wendell, O.C.                                                                       1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
Wen1913   Z   -  Wendell, O.C.                                                                       1913AnHar..69..180W     
                 Harvard Ann. 69, 180, 1913                                                                                  
                 (Visual photometry with double-image photometer attached to 15-inch refractor at                            
                 Harvard, and 5-inch at Arequipa. No published dates, but date range 1903-1912;                              
                 default date of 1910 added.)                                                                                
                                                                                                                             
Wes1941a  Ma  -  Wesselink, A.J.                                                                     1941AnLei..174...1W     
                 Ann. Leiden Obs. 17, Pt.3, 5, 1941                                                                          
Wes1941b  Po  j  Wesselink, A.J.                                                                     1941BAN.....9..223W     
                 BAN 9, 223, 1941                                                                                            
Wes1965       -  Thackeray, A.D. & Wesselink, A.J.                                                   1965MNRAS.131..121T     
                 MNRAS 131, 121, 1965                                                                                        
                                                                                                                             
WEY              Weymouth, C.                      (from additional DD list)                         ...................     
                                                                                                                             
WFC              (Washington Fundamental Cat. - astrographs)                                                                 
WFC1939   Pa  -  Schlesinger, F. & Barney, I.                                                        1939TOYal..11....1S     
                 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)                                          
WFC1940a  Pa  -  Schlesinger, F. & Barney, I.                                                        1940TOYal..12a...1S     
                 Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)                                         
WFC1940b  Pa  -  Schlesinger, F. & Barney, I.                                                        1940TOYal..12b...1S     
                 Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)                                         
WFC1943a  Pa  -  Schlesinger, F. & Barney, I.                                                        1943TOYal..13a...1S     
                 Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)                                         
WFC1943b  Pa  -  Schlesinger, F. & Barney, I.                                                        1943TOYal..13b...1S     
                 Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)                                         
WFC1943c  Pa  -  Schlesinger, F. & Barney, I.                                                        1943TOYal..14....1S     
                 Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)                                          
WFC1945a  Pa  -  Barney, I.                                                                          1945TOYal..16....1B     
                 Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)                                          
WFC1945b  Pa  -  Barney, I.                                                                          1945TOYal..17....1B     
                 Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)                                          
WFC1947   Pa  -  Barney, I.                                                                          1947TOYal..18....1B     
                 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)                                          
WFC1948   Pa  -  Barney, I.                                                                          1948TOYal..19....1B     
                 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)                                          
WFC1949   Pa  -  Barney, I.                                                                          1949TOYal..20....1B     
                 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)                                          
WFC1950a  Pa  -  Baillaud, J.                                                                        .                       
                 Paris Obs., 1950 (+17 to +25 deg zones)                                                                     
WFC1950b  Pa  -  Barney, I.                                                                          1950TOYal..21....1B     
                 Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)                                          
WFC1950c  Pa  -  Barney, I.                                                                          1950TOYal..22A...1B     
                 Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)                                          
WFC1953   Pa  -  Barney, I.                                                                          1953TOYal..24....1B     
                 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)                                          
WFC1954a  Pa  -  Jackson, J. & Stoy R.H.                                                             1954AnCap..17.....J     
                 Ann. Cape Obs. London 17, 1954                                                                              
                 Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg                                   
WFC1954b  Pa  -  Jackson, J. & Stoy R.H.                                                             1954AnCap..18.....J     
                 Ann. Cape Obs. London 18, 1954                                                                              
                 Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg                                   
WFC1954c  Pa  -  Barney, I.                                                                          1954TOYal..25....1B     
                 Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)                                          
WFC1954d  Pa  -  Barney, I., Hoffleit, D., & Jones, R.B.                                             1954TOYal..26....1B     
                 Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)                                          
WFC1955   Pa  -  Jackson, J. & Stoy R.H.                                                             1955AnCap..19.....J     
                 Ann. Cape Obs. London 19, 1955                                                                              
                 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg                                   
WFC1958a  Pa  -  Schorr, R. & Kohlschuetter, A.                                                      .                       
                 AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)                                                    
WFC1958b  Pa  -  Schorr, R. & Kohlschuetter, A.                                                      .                       
                 AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)                                                         
WFC1958c  Pa  -  Jackson, J. & Stoy R.H.                                                             1958AnCap..20..155J     
                 Ann. Cape Obs. London, 20, 155, 1958                                                                        
                 Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg                                       
WFC1958d  Pa  -  Jackson, J. & Stoy R.H.                                                             1958AnCap..20..155J     
                 Ann. Cape Obs., London, 20, 155, 1958                                                                       
                 Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg                                       
WFC1959a  Pa  -  Barney, I., Hoffleit, D., & Jones, R.B.                                             1959TOYal..26....1B     
                 Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)                                          
WFC1959b  Pa  -  Barney, I., Hoffleit, D., & Jones, R.B.                                             1959TOYal..27....1B     
                 Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)                                          
WFC1966a  Pa  -  Stoy R.H.                                                                           1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg                                       
WFC1966b  Pa  -  Stoy R.H.                                                                           1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg                                       
WFC1966c  Pa  -  Stoy R.H.                                                                           1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg                                       
WFC1966d  Pa  -  Stoy R.H.                                                                           1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg                                       
WFC1967   Pa  -  Hoffleit, D.                                                                        1967TOYal..28....1H     
                 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)                                          
WFC1968a  Pa  -  Stoy R.H.                                                                           1968AnCap..22..125S     
                 Ann. Cape Obs., London, 22, 125, 1968                                                                       
                 Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg                                       
WFC1968b  Pa  -  Hoffleit, D.                                                                        1968TOYal..29....1H     
                 Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)                                          
WFC1970   Pa  -  Hoffleit, D., Eckert, D., Lu, P., & Paranya, K.                                     1970TOYal..30....1H     
                 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)                                          
WFC1971   Pa  -  Lu, P.K.                                                                            1971TOYal..31....1L     
                 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)                                          
WFC1975   Pa  -  Dieckvoss, W.                                                                       .                       
                 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975                                                             
WFC1983a  Pa  -  Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K.                              1983AJ.....88..546E     
                 AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)                                                         
WFC1983b  Pa  -  King, D.S. & Lomb, N.R.                                                             1983RSNSW.116...53K     
                 Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983                                                
                 (Sydney Obs. -51 to -63.5 deg zones)                                                                        
WFC1983c  Pa  -  Fallon, F.W. & Hoffleit, D.                                                         1983TrAOY..32....1F     
                 Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)                                          
WFC1992   Pa  -  Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J.                          1992A&A...254..397Z     
                 A&A 254, 397, 1992 (CPC2)                                                                                   
WFC1994   Pa  -  Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F.        1994BICDS..44....3B     
                 Bull. Inf. CDS 44, 3, 1994 (FOKAT)                                                                          
WFC1998   Pa  j  Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S.,               1998AJ....115.1212U     
                 Zacharias, M.I., & Hall, D.M.                                                                               
                 AJ 115, 1212, 1998 (Astrographic Cat. 2000)                                                                 
WFC1999   Pa  -  Zacharias, N. & Zacharias, M.I.                                                     1999AJ....118.2503Z     
                 AJ 118, 2503, 1999                                                                                          
                                                                                                                             
WFD              (Washington Fundamental Cat. - transit instruments)                                                         
WFD1889   T   -  Ellery, R.L.J. & White, E.J.                                                        .                       
                 Second Melbourne General Cat. of 1,211 stars, 1889                                                          
WFD1904   T   -  de Ball, L.                                                                         .                       
                 Kat. der Astron. Gesell., Eqx 1900, Zone -6/-10, 1904                                                       
WFD1906a  T   -  Gill, D.                                                                            .                       
                 Cape General Cat. for eqx 1900, 1906                                                                        
WFD1906b  T   -  Becker, E. et al.                                                                   .                       
                 Kat. der Astron. Gesell., Eqx 1900, Zone -2/-6, 1906                                                        
WFD1907   T   -  Tucker, R.H.                                                                        1907PLicO..10....9.     
                 Pub. Lick Obs. 10, 1907                                                                                     
WFD1908a  T   -  Kustner, F.                                                                         .                       
                 Bonn Univ., #10, Cat. of 10,663 Stars for Equinox 1900, 1908                                                
WFD1908b  T   -  Skinner, A.N.                                                                       .                       
                 Kat. der Astron. Gesell., Eqx 1900, Zone -14/-18, 1908                                                      
WFD1909   T   -  Christie, W.H.M.                                                                    .                       
                 Greenwich Second Nine-Year Cat. of stars for 1900.0, 1909                                                   
WFD1914   T   -  Abbadia Obs.                                                                        .                       
                 Cat. of 13,532 stars (Algiers zone), 1914                                                                   
WFD1915a  T   -  Abbadia Obs.                                                                        .                       
                 Cat. of 14,263 stars (Paris zone), 1915                                                                     
WFD1915b  T   -  Gill, D. & Hough, S.S.                                                              .                       
                 Cape Fundamental Catalog for Equinox 1900, 1915                                                             
WFD1916   T   -  Freundlich, E.                                                                      .                       
                 Cat. of 1,886 stars +79/+90, Berlin-Babelsberg, ser. 2, v 1, 1916                                           
WFD1917a  T   -  Abbadia Obs.                                                                        .                       
                 Cat. of 7,443 stars (San Fernando zone), 1917                                                               
WFD1917b  T   -  Ellery, R.L.J. & Baracchi, P.                                                       .                       
                 Third Melbourne General Cat. of 3,068 stars, 1917                                                           
WFD1918a  T   -  Boss, L.                                                                            .                       
                 Albany Zone Cat.s for epoch 1900, 1918                                                                      
WFD1918b  T   -  Roy, A.J.                                                                           .                       
                 Albany Zone Cat.s for epoch 1900, 1918                                                                      
WFD1919   T   -  Delavan, P.T.                                                                       .                       
                 La Plata A Cat. of 7,412 stars, 1919                                                                        
WFD1920a  T   -  Hough, S.S.                                                                         .                       
                 Second Cape Fund. Cat. for eqx 1900, 1920                                                                   
WFD1920b  T   -  Dyson, F.W.                                                                         .                       
                 Greenwich Cat. of stars for 1910.0, 1920                                                                    
WFD1920c  T   -  Eichelberger, W.S.                                                                  .                       
                 Pub. USNO, 2nd ser., v 9, pt 1, 1920                                                                        
WFD1921   T   -  Kustner, F. & Monnichmeyer, C.                                                      .                       
                 Cat. of 2,199 stars for equinox 1900, Bonn Univ. No. 16, 1921                                               
WFD1923   T   -  Prager, R.                                                                          .                       
                 Cat. of 8,803 stars +31/+40, Berlin-Babelsberg, v 4, 1923                                                   
WFD1924a  T   -  Rambaud, C. et al.                                                                  .                       
                 Alger Obs. Pub., v 8, 1924                                                                                  
WFD1924b  T   -  Martinez, H.A.                                                                      .                       
                 La Plata C Cat. of 4,412 stars, 1924                                                                        
WFD1925   T   -  Tucker, R.H.                                                                        1925PLicO..15.....T     
                 Pub. Lick Obs. 15, 1925                                                                                     
WFD1926a  T   -  Przybyllok, E.                                                                      1926VeKoe..44....1P     
                 Astr. Obs. Konigsberg Univ. Obs. 44, 1926                                                                   
WFD1926b  T   -  Gyllenberg, W.                                                                      1926kvsz.book.....G     
                 Lund Obs. Ann., v 1, 1926                                                                                   
WFD1927a  T   -  Kustner, F.                                                                         .                       
                 Bonn Univ., #20, Cat. of Intermediate Stars.., Eqx 1925, 1927                                               
WFD1927b  T   -  Oertel, K.                                                                          .                       
                 Cat. of 1,867 stars, Munich Sternwarte, v 6, pt 1, 1927                                                     
WFD1927c  T   -  Oertel, K.                                                                          .                       
                 Cat. of 1,867 stars, Munich Sternwarte, v 6, pt 1, 1927                                                     
WFD1928a  T   -  Dolberg, F.                                                                         .                       
                 First Bergedorf, Eqx 1925, 1928                                                                             
WFD1928b  T   -  Jones, H.S.                                                                         .                       
                 First Cape Cat. of stars for eqx 1925, 1928                                                                 
WFD1928c  T   -  Hins, C.H.                                                                          1928AnLei..152...1H     
                 Ann. Leiden Obs., v 15, pt 2, 1928                                                                          
WFD1928d  T   -  Boss, L. & Boss, B.                                                                 .                       
                 San Luis Cat. of 15,333 stars for epoch 1910, 1928                                                          
WFD1929a  T   -  Aguilar, F. & Dawson,B.H.                                                           .                       
                 La Plata B Cat. of 7,792 stars, 1929                                                                        
WFD1929b  T   -  Fayet, G.                                                                           .                       
                 Nice Obs. Cat. of Intermediate Stars, zone -5/5, 1929                                                       
WFD1929c  T   -  Chatelu, M.J.                                                                       .                       
                 Cat. of 10,656 reference stars at Paris Obs., 1929                                                          
WFD1931   T   -  Boss, B.                                                                            .                       
                 Albany Cat. of 20,811 stars for epoch 1910, 1931                                                            
WFD1933a  T   -  Morin, M.                                                                           .                       
                 Pub. Central Obs. of Pulkova, v 41, 1933                                                                    
WFD1933b  T   -  Morgan, H.R.                                                                        1933PUSNO..13....1M     
                 Pub. USNO, 2nd ser., v 13, 1933                                                                             
WFD1934a  T   -  Hins, C.H.                                                                          1934AnLei..154...1H     
                 Ann. Leiden Obs., v 15, pt 4, 1934                                                                          
WFD1934b      -  Perrine, C.D.                                                                       .                       
                 Cordoba Obs. Results, Vol. 34, 1934                                                                         
WFD1935   T   -  Dyson, F.W.                                                                         .                       
                 Second Greenwich Cat. of stars for 1925.0, 1935                                                             
WFD1936   T   -  Manganiello, V.                                                                     .                       
                 La Plata D Cat. of 4,513 stars, 1936                                                                        
WFD1937   T   -  Paloque, M.E.                                                                       1937AnTou..13....1P     
                 Toulouse Obs. Ann., 13, 1937                                                                                
WFD1938   T   -  Martinez, H.A.                                                                      .                       
                 La Plata F Cat. of 4,828 stars, 1938                                                                        
WFD1939   T   -  Flint, A.S. & Roy, A.J.                                                             .                       
                 Madison Cat. of 2,786 stars for epoch 1910, 1939                                                            
WFD1940   T   -  Seraphimoff, V.                                                                     .                       
                 Pub. Central Obs. of Pulkova, v 56, 1940                                                                    
WFD1941   T   -  Paloque, M.E.                                                                       1941AnTou..16...10P     
                 Toulouse Obs. Ann., 16, 10, 1941                                                                            
WFD1943   T   -  Martinez, H.A.                                                                      .                       
                 La Plata Obs. Cat. of 3,710 stars, 1943                                                                     
WFD1947   T   -  Tapia, N.                                                                           .                       
                 La Plata E Cat. of 2,486 stars, 1947                                                                        
WFD1948   T   -  Morgan, H.R. & Scott, F.P.                                                          1948PUSNO..15....5M     
                 Pub. USNO, 2nd ser., v 15, pt 5, 1948                                                                       
WFD1949a  T   -  Jackson, J.                                                                         1949sccs.book.....J     
                 Second Cape Cat. of stars for eqx 1925, 1949                                                                
WFD1949b  T   -  Watts, C.B. & Adams, A.N.                                                           1949PUSNO..16....1W     
                 Pub. USNO, 2nd ser., v 16, pt 1, 1949                                                                       
WFD1950   T   -  Jackson, J.                                                                         1950tccs.book.....J     
                 Third Cape Cat. of stars for eqx 1925, 1950                                                                 
WFD1951   T   -  Reiz, A.                                                                            1951AnLun..11....1R     
                 Lund Obs. Ann., v 11, 1951                                                                                  
WFD1952   T   -  Watts, C.B.                                                                         1952PUSNO..16....3W     
                 Pub. USNO, 2nd ser., v 16, pt 3, 1952                                                                       
WFD1953   T   -  Jackson, J.                                                                         1953fccs.book.....J     
                 First Cape Cat. of stars for eqx 1950, 1953                                                                 
WFD1954a  T   -  Jackson, J. & Stoy, R.H.                                                            1954AnCap..18..244J     
                 Ann. Cap. Obs. London, 18, 244, 1954                                                                        
                 Cape Photographic Cat. standard stars for 1950, zones -35 to -40                                            
WFD1954b  T   -  Guerin, L.C. & Bobone, J.                                                           .                       
                 Cordoba D Cat., v 38, 1954                                                                                  
WFD1958a  T   -  Jackson, J. & Stoy, R.H.                                                            1958AnCap..20..155J     
                 Ann. Cap. Obs. London, 20, 155, 1958                                                                        
                 Cape Photographic Cat. standard stars for 1950, zones -56 to -60                                            
WFD1958b  T   -  Jackson, J. & Stoy, R.H.                                                            1958AnCap..20..155J     
                 Ann. Cape Obs. London, 20, 155, 1958                                                                        
                 Cape Photographic Cat. standard stars for 1950, zones -60 to -64                                            
WFD1959   T   -  Martinez, H.A.                                                                      .                       
                 La Plata Obs. Pub., v 30, 1959                                                                              
WFD1963   T   -  Scott, F.P.                                                                         .                       
                 System of Fund. Proper Motions, Basic Astr. Data, p 11, 1963                                                
WFD1964   T   -  Adams, A., Bestul, S., & Scott, D.                                                  1964PUSNO..19....1A     
                 Pub. USNO, 2nd ser., v 19, pt 1, 1964                                                                       
WFD1966a  T   -  Stoy, R.H.                                                                          1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Cat. standard stars for 1950, zones -64 to -68                                            
WFD1966b  T   -  Stoy, R.H.                                                                          1966AnCap..21....0S     
                 Ann. Cape Obs. London, 21, 1966                                                                             
                 Cape Photographic Cat. standard stars for 1950, zones -68 to -80                                            
WFD1968a  T   -  Stoy, R.H.                                                                          1968AnCap..23..139S     
                 Ann. Cape Obs. London, 23, 139, 1968                                                                        
                 Second Cape Cat. for 1950.0                                                                                 
WFD1968b  T   -  Stoy, R.H.                                                                          1968AnCap..22..125S     
                 Ann. Cape Obs. London, 22, 125, 1968                                                                        
                 Cape Photographic Cat. standard stars for 1950, zones -80 to -90                                            
WFD1969   T   -  Woolley, R.                                                                         .                       
                 First Greewich Cat. of stars for 1950.0, 1969                                                               
WFD1973   T   -  Bobone, J.                                                                          .                       
                 Cordoba E Cat., v 39, 1973                                                                                  
WFD1985   T   -  CUO, RGO, ROA                                                                       .                       
                 Carlsberg Meridian Cat. - La Palma, #1-8, 1985-1994                                                         
WFD1988   T   -  Harwood, D.N. et al.                                                                .                       
                 Perth 83, Cat. of positions of 12,263 stars; 1988                                                           
WFD1989   T   -  Toshizawa M., & Suzuki, S.                                                          .                       
                 Tokyo Photoelectric Meridian Circle Cat., 1989-1993                                                         
WFD1990   T   -  Smith, C.A., Corbin, T.E., Hughes, J.A., Jackson, E.S., Khrutskaya, E.V.,           .                       
                 Polozhentsev, A.D., Polozhentsev, D.D., Yagudin, L.I., & Zverev, M.S.                                       
                 SRS Cat. of 20,488 Star Pos.; IAU Symp. 141, 457-463, 1990                                                  
WFD1997   T   -  Rafferty, T.J. & Holdenried, E.R.                                                   1997A&AS..125..595R     
                 A&AS 125, 595-603, 1997                                                                                     
WFD2000   T   -  Rafferty, T.J. & Holdenried, E.R.                                                   2000A&AS..141..423R     
                 A&AS 141, 423-431, 2000                                                                                     
WFD9999   T   -  Heidelberg Zodiacal 50                                                              ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Wff1974       -  Wolff, S.C.                                                                         1974PASP...86..179W     
                 PASP 86, 179, 1974                                                                                          
                                                                                                                             
Wg_1911a  Ma  -  Wrigley, R.W.                                                                       1911MNRAS..71..479W     
                 MNRAS 71, 479, 1911                                                                                         
Wg_1911   Pa  j  Wrigley, R.W.                                                                       1911MNRAS..72...34W     
                 MNRAS 72, 34, 1911                                                                                          
                                                                                                                             
WGA1994   Ao  j  Walker, G.A.H., Walker, A.R., Racine, R., Fletcher, J.M., & McClure, R.D.           1994PASP..106..356W     
                 PASP 106, 356, 1994                                                                                         
                                                                                                                             
WgK2016   Cc  j  Wagner, K., Apai, D., Kasper, M., Kratter, K., CcClure, M., Robberto, M., &         2016Sci............     
         +Ac     Beuzit, J.-L.                                                                                               
                 Science, in press, 2016                                                                                     
WgK2018   Ac  j  Wagner, K., Dong, R., Sheehan, P., Apai, D., Kasper, M., McClure, M., Morzinski,    2016ApJ...854..130W     
                 K.M., Close, L., Males, J., Hinz, P., Quanz, S.P. & Fung, J.                                                
                 ApJ 854, 130, 2018                                                                                          
                                                                                                                             
Wgn1973       -  Wegner, G.                                                                          1973MNRAS.165..271W     
                 MNRAS 165, 271, 1973                                                                                        
                                                                                                                             
Wgt1978a  S   j  Weigelt, G.P.                                                                       1978A&A....67L..11W     
                 A&A 67, L11, 1978                                                                                           
Wgt1978b  S   j  Weigelt, G.P.                                                                       1978A&A....68L...5W     
                 A&A 68, L5, 1978                                                                                            
Wgt1978c  S   j  Weigelt, G.P.                                                                       1978ApOpt..17.2660W     
                 Appl. Opt. 17, 2660, 1978                                                                                   
Wgt1979   S   j  Weigelt, G.P.                                                                       1979AcOpt..26.1351W     
                 Optica Acta 26, 1351, 1979                                                                                  
Wgt1983   S   j  Weigelt, G.P. & Wirnitzer, B.                                                       1983OptL....8..389W     
                 Optics Lett 8, 389, 1983                                                                                    
Wgt1983b  S   -  Weigelt, G.P.                                                                       1983LowOB.167..144W     
                 Lowell Obs. Bull. 167, 144, 1983  (all data also in other refs)                                             
Wgt1985   S   -  Weigelt, G.P. & Baier, G.                                                           1985A&A...150L..18W     
                 A&A 150, L18, 1985                                                                                          
Wgt1986a  S   j  Weigelt, G.P. & Ebersberger, J.                                                     1986A&A...163L...5W     
                 A&A 163, L5, 1986                                                                                           
Wgt1986b  Sa  j  Hofmann, K.-H. & Weigelt, G.P.                                                      1986A&A...167L..15H     
                 A&A 167, L15, 1986                                                                                          
Wgt1999   S   j  Weigelt, G.P., Balega, Y., Preibisch, T., Schertl, D., Scholler, M., &              1999A&A...347L..15W     
                 Zinnecker, H.                                                                                               
                 A&A 347, L15-L18, 1999                                                                                      
Wgt2002a  Si  j  Weigelt, G.P., Balega, Y., Preibisch, T., Schertl, D., & Smith, M.                  2002A&A...381..905W     
                 A&A 381, 905, 2002                                                                                          
                 (Default date = decade of publication used for measures without given date.)                                
Wgt2002b  Si  j  Weigelt, G.P., Balega, Y.Y., Hofmann, K.-H., & Preibisch, T.                        2002A&A...392..937W     
         +C      A&A 392, 937, 2002                                                                                          
         +Hp                                                                                                                 
                                                                                                                             
Wh_1849   D   -  Wichmann, M.                                                                        1849AN.......s..99W     
                 AN suppl., 99, 1849                                                                                         
                                                                                                                             
WHC1890   Ma  j  Wilson, H.C.                                                                        1890PCinO..10....1.     
                 Pub. Cincinnati Obs. #10, 1890                                                                              
WHC1906A  Ma  -  Wilson, H.C.                                                                        1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat.), 1906                                                               
WHC1906B  Ma  -  Wilson, H.C.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
WHE1948   Ma  -  Wood, H.E.                                                                          1948CiUO..106..193W     
                 Union Obs. Johannesburg Circ. 106, 193, 1948                                                                
                                                                                                                             
Whh2011   Ao  j  Wahhaj, Z., Liu, M.C., Biller, B.A., Clarke, F., Nielsen, E.L., Close, L.M.,        2011ApJ...729..139W     
         +Ci     Hayward, T.L., Mamajek, E.E., et al.                                                                        
                 ApJ 729, 139, 2011                                                                                          
                                                                                                                             
Whi1991   S   j  White, G.L., Jauncey, D.L., Reynolds, J.E., Blackmore, D.R., Matcher, S.J.,         1991MNRAS.248..411W     
                 Morgan, B.L., Vine, H.A., & Argue, A.N.                                                                     
                 MNRAS 248, 411, 1991                                                                                        
Whi2013       -  White, G.L. & Letchford, R.                                                         2013JDSO....9..107W     
                 JDSO 9, 107, 2013                                                                                           
                                                                                                                             
                 = Westview High School                                                                                      
WHS2018   C   -  Chaudhuri, A. & Boyce, G.                                                           2018JDSO...14..190C     
                 JDSO 14, 190, 2018                                                                                          
WHS2018b  C   j  Sanseverino, M., Bradshaw, N., Chan, K., Sengupta, V., Fariborzi, N., Boyce, G. &   2018JDSO...14..201S     
                 Boyce, P.                                                                           .                       
                 JDSO 14, 201, 2018                                                                  .                       
WHS2019   C   j  Muthukumaran, P., Kyi, M. & Larsen, S.                                              2019JDSO...15..587M     
                 JDSO 15, 587, 2019                                                                  .                       
WHS2020a  C      Roberts, R., Chow, D., Lu, K., Yokers, M., Boyce, P. & Boyce, G.                    2020JDSO...16..136R     
                 JDSO 16, 136, 2020                                                                                          
WHS2020b  C      Roberts, R., Chow, D., Lu, K., Yokers, M., Boyce, P. & Boyce, G.                    2020JDSO...16..349R     
                 JDSO 16, 349, 2020                                                                                          
WHS2022   C      Nayak, A., Janapaty, V., Rodriguez, A., Boyce, G. & Boyce, P.                       2022JDSO...18...78N     
                 JDSO 18, 78, 2022                                                                                           
                                                                                                                             
Wht2001   Si  j  White, R.J. & Ghez, A.M.                                                            2001ApJ...556..265W     
         +Hp     ApJ 556, 265, 2001                                                                                          
         +Ci                                                                                                                 
Wht2002   A   -  White, R.J., Hillenbrand, L., Metchev, S., & Patience, J.                           2002BAAS...34.1134W     
                 BAAS 34, 1134, 2002                                                                                         
                                                                                                                             
Whw1936   Po  -  Whitworth, E.                                                                       1936AJ.....45...73A     
                 AJ 45, 73, 1936                                                                                             
                                                                                                                             
Wic1997   Z   -  Wichmann, R., Krautter, J., Covino, E., Alcala, J.M., Neuhaeuser, R., &             1997A&A...320..185W     
                 Schmitt, J.H.M.M.                                                                                           
                 A&A 320, 185, 1997                                                                                          
                                                                                                                             
Wie1953a  Po  j  Wieth-Knudsen, N.                                                                   1953JO.....36..107W     
                 J. Obs. 36, 107, 1953                                                                                       
Wie1953b  orb -  Wieth-Knudsen, N.                                                                   1953QB821.W57......     
                 Ann. Obs. Lund 12, A18, 1953                                                                                
Wie1956a  orb -  Wieth-Knudsen, N.                                                                   .                       
                 Lunds Univ. Ars.N.F., A 2, 52, 12, 1956                                                                     
Wie1956b  Po  -  Wieth-Knudsen, N.                                                                   1956JO.....39..193W     
                 J. Obs. 39, 193, 1956                                                                                       
Wie1956c  Ma  -  Wieth-Knudsen, N.                                                                   1956JO.....39..201W     
                 J. Obs. 39, 201, 1956                                                                                       
Wie1957   orb -  Wieth-Knudsen, N.                                                                   1957IAUDS..13....1W     
                 Inf. Circ. 13, 1, 1957                                                                                      
Wie1957b  Po  -  Wieth-Knudsen, N.                                                                   1957JO.....40...93W     
                 J. Obs. 40, 93, 1957                                                                                        
Wie1960   orb -  Wieth-Knudsen, N.                                                                   1960AN....285..245W     
                 AN 285, 245, 1960                                                                                           
Wie2017   Ma  -  Wieth-Knudsen, N.                                                                   2017JDSO...13...68W     
                 JDSO 13, 68, 2017                                                                                           
                 private communication by widow in 2001, in USNO Library                                                     
                 (see also http://ad.usno.navy.mil/wds/wdstext.html#unpublished)                                             
                                                                                                                             
Wil2001   E2  -  Wilson, J.C., Kirkpatrick, J.D., Gizis, J.E., Skrutskie, M.F., Monet, D.G., &       2001AJ....122.1989W     
                 Houck, J.R.                                                                                                 
                 AJ 122, 1989, 2001                                                                                          
                 (additional data on primary magnitudes and to derive position angles extracted                              
                 from ALADIN and 2MASS data)                                                                                 
                                                                                                                             
Wij1896A  orb -  Wijkander                                                                           1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
Wij1906A      -  Wijkander                                                                           1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
Win1882   Ma  j  Winlock, J.                                                                         1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
Win1906A  Ma  -  Winlock. J.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Win1937A  Ma  -  Winlock, J.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Wir1941a  Ma  -  Wirtanen, C.A.                                                                      1941PASP...53..340W     
                 PASP 53, 340, 1941                                                                                          
Wir1941b  Po  -  Wirtanen, C.A. & Barcus, L.F.                                                       1941AJ.....49..131W     
                 AJ 49, 131, 1941                                                                                            
Wir1981   Po  -  Klemola, Harlan & Wirtanen                                                          1981AJ.....86..583K     
                 AJ 86, 583, 1981                                                                                            
                                                                                                                             
WIS              WISE (Wide-field Infrared Survey Explorer)                                          .                       
WIS2010   Hw  -  Wright, E.L., Eisenhardt, P.R.M., Mainzer, A.K., Ressler, M.E., Cutri, R.M.,        2010AJ....140.1868W     
                 Jarrett, T., Kirkpatrick, J.D., Padgett, D., McMillan, R.S., Skrutskie, M.,                                 
                 Stanford, S. A., Cohen, M., Walker, R.G., et al.                                                            
                 AJ 140, 1868, 2010                                                                                          
                 (Note: default date of 2010.5 given for all measures)                                                       
WIS2012   Hw  -  Cutri, R.M., Wright, E.L., Conrow, T., Bauer, J., Benford, D., Brandenburg, H.,     2012yCat.2311....0C     
                 Dailey, J., Eisenhardt, P.R.M., Evans, T., Fajardo-Acosta, S., Fowler, J.,                                  
                 Gelino, C., et al.                                                                                          
WIS2013   Hw  j  Cutri, R.M. et al.                                                                  2013yCat.2328....0C     
                 AllWISE Data Release. Vizier On-line Data Catalog: II/328                                                   
WIS2014   Hw  j  Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N.,     2014ApJ...783..122K     
                 Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F.,                                  
                 Eisenhardt, P.R., Stern, D., et al.                                                                         
                 ApJ 783, 122, 2014                (AllWISE Motion Survey, part 1)                                           
WIS2016   Hw  j  Kirkpatrick, J.D., Kellogg, K., Schneider, A.C., Fajardo-Acosta, S., Cushing, M.,   2016ApJS..224...36K     
         +E2     Greco, J., Mace, G.N., Gelino, C.R., Wright, E.L., Eisenhardt, P.R.M., Stern, D.,                           
                 Faherty, J.K., et al.                                                                                       
                 ApJS 224, 36, 2016                (AllWISE Motion Survey, part 2)                                           
WIS2024   Hw  j  Marocco, F., Kirkpatrick, J.D., Schneider, A.C., et al.                             2024ApJ...967..147M     
                 ApJ 967, 147, 2024                (Pairs WIS 398-410)                                                       
                                                                                                                             
Wit1979   O   j  White, N.M.                                                                         1979AJ.....84..872W     
                 AJ 84, 872, 1979                                                                                            
                                                                                                                             
WiW1937A      -  Wickham, W.                                                                         1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
WJD2001a  C   -  West, J.D.                                                                          ...................     
                 Webb Soc., Double Star Circ. 9, 2001                                                                        
WJD2001b  C   u  West, J.D.                                                                          2001DSO.....7....3W     
                 Double Star Observer 7, #3, 2001                                                                            
WJD2002a  C   -  West, J.D.                                                                          2002DSO.....8....1W     
                 Double Star Observer 8, #1, 2002                                                                            
WJD2002b  C   -  West, J.D.                                                                          ...................     
                 Webb Soc., Double Star Circ. 10, 2002                                                                       
WJD2003a  C   u  West, J.D.                                                                          2003DSO.....9...26W     
         +Po     Double Star Observer 9, #3, 26, 2003                                                                        
WJD2003b  C   u  West, J.D.                                                                          ...................     
                 Webb Soc., Double Star Circ. 11, 2003                                                                       
WJD2004   C   u  West, J.D.                                                                          ...................     
                 Webb Soc., Double Star Circ. 12, 2004                                                                       
                                                                                                                             
WJG2011   C   -  Winters, J.G., Henry, T.J., Jao, W.-C., Subasavage, J.P., Finch, C.T. & Hambly, N.  2011AJ....141...21W     
                 AJ 141, 21, 2011                                                                                            
WJG2019   C   -  Winters, J.G., Henry, T.J., Jao, W.-C., Subasavage, J.P., Chatelain, J.P.,          2019AJ....157..216W     
                 Slatten, K., Riedel, A.R., Silverstein, M.L. & Payne, M.J.                                                  
                 AJ 157, 216, 2019                                                                                           
WJG2019b  S+     Winters, J.G., Medina, A.A., Irwin, J.M., Charbonneau, D., Astudillo-Defru, N.,      2019AJ....158..152W    
         +orb    Horch, E.P., Eastman, J.D., Vrijmoet, E.H., Henry, T.J., Diamond-Lowe, H., Winston,                         
                 E., Barclay, T., Bonfils, X., Ricker, G.R., Vanderspek, R., Latham, D.W., Seager,                           
                 S., Winn, J.N., Jenkins, J.M., Udry, S., Twicken, J.D., Teske, J.K., Tenenbaum, P.,                         
                 Pepe, F., Murgas, F., Muirhead, P.S., Mink, J., Lovis, C., Levine, A.M., Lepine,                            
                 S., Jao, W.-C., Henze, C.E., Furesz, G., Forveille, T., Figueira, P., Esquerdo,                             
                 G.A., Dressing, C.D., Diaz, R.F., Delfosse, X., Burke, C.J., Bouchy, F., Berlind,                           
                 P. & Almenara, J.-M.                                                                                        
                 AJ 158, 152, 2019                                                                                           
WJG2020   C   -  Winters, J.G., Irwin, J.M., Charbonneau, D., Latham, D.W., Medina, A.M., Mink, J.,  2020AJ....159..290W     
                 Esquerdo, G.A., Berlind, P., Calkins, M.L. & Berta-Thompson, Z.K.                                           
                 AJ 159, 290, 2020                                                                                           
WJG2021       -  Winters, J.G., Charbonneau, D., Henry, T.J., Irwin, J.M., Jao, W.-C., Riedel, A.R.  2021AJ....161...63W     
                 & Slatten, K.                                                                                               
                 AJ 161, 63, 2021                                                                                            
                                                                                                                             
WJM1878A  Ma  -  Wilson, J.M.                                                                        1878Obs.....2..183G     
                 cited by Gledhill (Obs 2, 183, 1878)                                                                        
WJM1879A  Ma  -  Wilson, J.M.                                                                        1879Obs.....3..245G     
         +orb    cited by Gledhill (Obs 3, 245, 1879)                                                                        
WJM1881   Ma  -  Wilson, J.M.                                                                        1881MmRAS..46..183W     
                 MemRAS 46, 183, 1881                                                                                        
WJM1884   Ma  -  Wilson, J.M.                                                                        1884MmRAS..48..195W     
                 MemRAS 48, 195, 1884                                                                                        
WJM1896A  orb -  Wilson, J.M.                                                                        1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
WJM1906A  Ma  -  Wilson, J.M.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
                 = Western Kentucky University                                                                               
WKU2023   C+     Ochoa, G., Kulkarni, S., Girish, O., Hernandez, H., Lu, J., Russell, C., Risin, S.  2023JDSO...19..212O     
         +S      & Freed, R.                                                                                                 
                 JDSO 19. 212, 2023                                                                                          
                                                                                                                             
Wlc2005   Hp  j  Wallace, D.J., Gies, D.R., Moffat, A.F.J., Shara, M.M., & Niemela, V.S              2005AJ....130..126W     
                 AJ 130, 126, 2005                                                                                           
                                                                                                                             
Wld1878   Ma  j  Waldo, L.                                                                           1878AN.....92...93W     
                 AN 92, 93, 1878                                                                                             
Wld1882   Ma  -  Waldo, L.                                                                           1882AnHar..13...17.     
                 Harvard Ann. 13, 17, 1882                                                                                   
                                                                                                                             
Wlf1913A      -  Wolf                                                                                1913QB811.B8.......     
                 cited by Burnham (Carnegie Inst. Wash. #168, 1913)                                                          
                                                                                                                             
Wlk1969   Z   j  Walker, M.F.                                                                        1969ApJ...155..447W     
         +C      ApJ 155, 447, 1969    (photoelectric photometry 1958-1967, multiple telescopes)                             
                                                                                                                             
WLL9999   T   -                                                                                      ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Wln1962   orb -  Wielen, R.                                                                          1962AJ.....67..599W     
                 AJ 67, 599, 1962                                                                                            
Wln2000   orb -  Wielen, R., Jahreiss, H., Dettbarn, C., Lenhardt, H., & Schwan, H.                  2000A&A...360..399W     
                 A&A 360, 399, 2000                                                                                          
                                                                                                                             
Wls1898   Pa  -  Wilsing, J.                                                                         1898POPot..11..142W     
                 Pub. Potsdam Obs. 11, 142, 1898                                                                             
                                                                                                                             
Wlt1997   He  j  Walter, F.M., Vrba, F.J., Wolk, S.J., Mathieu, R.D., & Neuhauser, R.                1997AJ....114.1544W     
         +Xr     AJ 114, 1544, 1997                                                                                          
         +Z                                                                                                                  
         +C+                                                                                                                 
                                                                                                                             
Wly2006   C   u  Wiley, E.O.                                                                         2006JDSO....2..145W     
                 JDSO 2, 145, 2006                                                                                           
Wly2007   C   u  Wiley, E.O.                                                                         2007JDSO....3...62W     
                 JDSO 3, 62, 2007                                                                                            
Wly2007b  C   u  Wiley, E.O.                                                                         2007JDSO....3..108W     
         +E2     JDSO 3, 108, 2007                                                                                           
         +H                                                                                                                  
         +Pa                                                                                                                 
Wly2008   C   u  Wiley, E.O.                                                                         2008JDSO....4...14W     
                 JDSO 4, 14, 2008                                                                                            
Wly2008b  C   u  Wiley, E.O.                                                                         2008JDSO....4..119W     
                 JDSO 4, 119, 2008                                                                                           
Wly2009a  C   u  Wiley, E.O.                                                                         2008JDSO....5..119W     
         +E2     JDSO 5, 119, 2008                                                                                           
Wly2010   C   w  Wiley, E.O.                                                                         2010JDSO....6..217W     
                 JDSO 6, 217, 2010                                                                                           
Wly2012   C   u  Wiley, E.O.                                                                         2012JDSO....8...81W     
                 JDSO 8, 81, 2012                                                                                            
Wly2013   S   u  Wiley, E.O.                                                                         2013JDSO....9..142W     
                 JDSO 9, 142, 2013                                                                                           
Wly2014   C   u  Wiley, E.O.                                                                         2014JDSO...10...96W     
                 JDSO 10, 96, 2014                                                                                           
Wly2015a  C   -  Wiley, E.O. & Rica, F.M.                                                            2015JDSO...11....2W     
                 JDSO 11, 2, 2015                                                                                            
                                                                                                                             
Wml2019   Hg     Westmoreland, S.                                                                    ...................     
                 Webb Soc., Double Star Circ. 27, 84, 2019                                                                   
                 Note: pair not added.                                                                                       
                                                                                                                             
Wmn2023   C   -  Wiman, R.C.R.                                                                       2023JDSO...19...35W     
                 JDSO 19, 35, 2023                                                                                           
Wmn2023b  C   -  Wiman, R.C.R.                                                                       2023JDSO...19..258W     
                 JDSO 19, 258, 2023                                                                                          
                                                                                                                             
WMS1897   Ma  -  Wagner, M.S.                                                                        1897AJ.....18...13W     
                 AJ 18, 13, 1897                                                                                             
                                                                                                                             
Wnb2000   Hn+ -  Weinberger, A.J., Rich, R.M., Becklin, E.E., Zuckerman, B. & Matthews, K            2000ApJ...544..937W     
         +A      ApJ 544, 937, 2000                                                                                          
                                                                                                                             
Wnc1855   orb -  Winnecke, A.                                                                        1855AN.....41..101W     
                 AN 41, 101, #967, 1855                                                                                      
Wnc1856   orb -  Winnecke, A.                                                                        .                       
                 Inaug. Diss. Berlin, 1856                                                                                   
Wnc1869   Ma  j  Winnecke, A.                                                                        1869AN.....73..145W     
         +D      AN 73, 145, 1869                                                                                            
Wnc1893   Ma  -  Winnecke, A. (measure in Struve, O.)                                                1893ObPul  10....1S     
                 Pulkova Obs. Observations 10, 1893                                                                          
Wnc1906A  Ma  -  Winnecke, A.                                                                        .                       
                 cited by Burnham (via Skf2013)                                                      .                       
Wnc1909   Ma  -  Winnecke, A.                                                                        .                       
                 Ann. Uni.-Obs. Strassburg 3, 1909                                                                           
Wnc1906A  Ma  -  Winnecke, A.                                                                        1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Wnc1937A  Ma  -  Winnecke, A.                                                                        1937AnLei..18....1S     
                 cited by Strand (Ann. Sterrew. Leiden 18, 1937)                                                             
                                                                                                                             
Wng1896A  orb -  Winagradsky                                                                         1896QB421.S5.......     
                 cited by See (Evolution of Stellar Systems, v1, 1896)                                                       
                                                                                                                             
                 (Washington Naval Observatory.  See also Mkr2008)                                   2008ApJ...687..566M     
                 letters trailing each date on reference indicates different observers.                                      
WNO1866a  Ma  j  Eastman, J.R.                                                                       .                       
                 Washington Observations, 1866                                                                               
WNO1866b  Ma  j  Tuttle, H.P., Paymaster, USN                                                        .                       
                 Washington Observations, 1866                                                                               
WNO1868a  Ma  j  Eastman, J.R.                                                                       1868AN.....70..383E     
         +T      AN 70, 383, 1868                                                                                            
WNO1876c  Ma  j  Watson, J.C.                                                                        .                       
                 Washington Observations, 1876                                                                               
WNO1876d  Ma  j  Peters, C.H.F.                                                                      .                       
                 Washington Observations, 1876                                                                               
WNO1876h  Ma  -  Watson, J.C.                                                                        1876AN.....88..131H     
                 AN 88, 131, 1876                                                                                            
WNO1876i  Ma  -  Peters, C.H.F.                                                                      1876AN.....88..131H     
                 AN 88, 131, 1876                                                                                            
WNO1878a  T   j  Eastman, J.R.                                                                       1878MNRAS.381..360E     
                 MNRAS 38, 360, 1878                                                                                         
WNO1880g  Ma  -  Esmatt, Ibrahim                                                                     .                       
                 Washington Observations, 1880                                                                               
WNO1885a  T   -  Paul, H.M. & Eastman, J.R.                                                          .                       
                 Washington Observations, 2nd Transit Circle Cat.,1885                                                       
                 (rho, theta calculated from individual RA, DEC)                                                             
WNO1886f  Ma  -  Allen, W.H.                                                                         .                       
                 Washington Observations, 1886                                                                               
WNO1887f  Ma  -  Allen, W.H.                                                                         .                       
                 Washington Observations, 1887                                                                               
                                                                                                                             
Wnt1989   Cp  -  Weintraub, D., Shelton, C., & Zuckerman, B.                                         1989BAAS...21..715W     
                 BAAS 21, 715, 1989                                                                                          
                 (Exact dates not given. Default date = decade of publication used.)                                         
Wnt1989b  Cp  ?  Weintraub, D.                                                                       .                       
                 PhD thesis, UCLA, 1997 (as cited by Csepany et al. 2017)                            2017A&A...603A..74C     
Wnt1992   Cp  -  Weintraub, D.                                                                       1992BAAS...24.1141W     
                 BAAS 24, 1141, 1992                                                                                         
Wnt1994   Cp  j  Weintraub, D.A., Kastner, J.H., & Mahesh, A.                                        1994ApJ...420L..87W     
                 ApJ 420, L87-L90, 1994                                                                                      
Wnt2000   Hn  j  Weintraub, D.A., Saumon, D., Kastner, J.H., & Forveille, T.                         2000ApJ...530..867W     
                 ApJ 530, 867, 2000                                                                                          
                                                                                                                             
WoB2010   Hc  j  Wood, B.E. & Linsky, J.L.                                                           2010ApJ...717.1279W     
                 ApJ 717, 1279, 2010                                                                                         
                                                                                                                             
WOC1948       -  Wilson, O.C.                                                                        1948ApJ...107..119W     
                 ApJ 107, 119, 1948                                                                                          
WOC1949       -  Wilson, O.C.                                                                        1949ApJ...109...76W     
                 ApJ 109, 76, 1949                                                                                           
WOC1967       -  Wilson, O.C.                                                                        1967AJ.....72..905W     
                 AJ 72, 905, 1967                                                                                            
                                                                                                                             
WoH1948   Ma  -  Wood, H.                                                                            .                       
                 Sydney Obs. Papers #6, 1948                                                                                 
                                                                                                                             
Woi1998   Ci  j  Woitas, J. & Leinert, Ch.                                                           1998A&A...338..122W     
                 A&A 338, 122, 1998                                                                                          
Woi2000   Si  u  Woitas, J., Leinert, Ch., Jahreiss, H., Henry, T., Franz, O.G., & Wasserman, L.H.   2000A&A...353..253W     
         +Hf     A&A 353, 253, 2000                                                                                          
         +orb                                                                                                                
         +C                                                                                                                  
Woi2001a  Si  j  Woitas, J., Koehler, R., & Leinert, Ch.                                             2001A&A...369..249W     
                 A&A 369, 249, 2001                                                                                          
                 (some photometry updated in Woi2001b)                                               2001A&A...376..982W     
Woi2001b  Si  -  Woitas, J., Leinert, Ch., & Koehler, R.                                             2001A&A...376..982W     
                 A&A 376, 982, 2001                                                                                          
Woi2003   Si  u  Woitas, J., Tamazian, V.S., Docobo, J.A., & Leinert, Ch.                            2003A&A...406..293W     
         +orb    A&A 406, 293, 2003                                                                                          
Woi2003b  Si  j  Woitas, J.                                                                          2003A&A...406..685W     
         +C      A&A 406, 685, 2003                                                                                          
                                                                                                                             
Wol2014   Cl  j  Wollert, M., Brandner, W., Reffert, S., Schlieder, J.E., Mohler-Fischer, M.,        2014A&A...564A..10W     
         +A      Kohler, R., & Henning, T.                                                                                   
         +orb    A&A 564, A10, 2014                                                                                          
Wol2015   Cl  j  Wollert, M., Brandner, W., Bergfors, C., & Henning, Th.                             2015A&A...575A..23W     
                 A&A 575, A23, 2015                                                                                          
Wol2015b  Cl  j  Wollert, M. & Brandner, W.                                                          2015A&A...579A.129W     
                 A&A 579, A129, 2015                                                                                         
                                                                                                                             
Woo1913   Ma  -  Woods, H.I.                                                                         1913AJ.....27..156W     
                 AJ 27, 156, 1913                                                                                            
                                                                                                                             
Wor1956a  Ma  -  Worley, C.E.                                                                        1956PASP...68..452W     
                 PASP 68, 452, 1956                                                                                          
Wor1956b  Ma  -  Worley, C.E.                                                                        1956AJ.....61..162W     
                 AJ 61, 162, 1956                                                                                            
Wor1957   Ma  -  Worley, C.E.                                                                        1957AJ.....62..153W     
                 AJ 62, 153, 1957                                                                                            
Wor1960   Ma  -  Worley, C.E.                                                                        1960AJ.....65..156W     
                 AJ 65, 156, 1960                                                                                            
Wor1961   Ma  -  Worley, C.E.                                                                        1961PASP...73..167W     
                 PASP 73, 167, 1961                                                                                          
                 (discovery measures WOR 14 - 26; more precise measures published in Wor1962a)       1962AJ.....67..396W     
Wor1962a  Ma  -  Worley, C.E.                                                                        1962AJ.....67..396W     
                 AJ 67, 396, 1962                                                                                            
Wor1962b  Ma  j  Worley, C.E.                                                                        1962AJ.....67..403W     
                 AJ 67, 403, 1962                                                                                            
Wor1963a  Ma  -  Worley, C.E.                                                                        1963AJ.....68..114W     
                 AJ 68, 114, 1963                                                                                            
Wor1963b  orb -  Worley, C.E.                                                                        1964PUSNO..18....2W     
                 Pub. USNO 18, Pt. 3, 1963              (Orbit Catalog)                                                      
Wor1967a  Ma  -  Worley, C.E.                                                                        1967AJ.....72..899W     
                 AJ 72, 899, 1967                                                                                            
Wor1967b  Ma  j  Worley, C.E.                                                                        1967PUSNO..18....1W     
                 Pub. USNO 18, Pt. 6, 1967                                                                                   
Wor1969   Zp  -  Worley, C.E.                                                                        1969AJ.....74..764W     
                 AJ 74, 764, 1969       (double-image micrometer with Lick 36in + 12 in refractors)                          
Wor1971   Ma  j  Worley, C.E.                                                                        1972PUSNO..22....1W     
         +Mb     Pub. USNO 22, Pt. 2, 1971                                                                                   
Wor1972a  Ma  j  Worley, C.E.                                                                        1972PUSNO..22....2W     
         +Mb     Pub. USNO 22, Pt. 4, 1972                                                                                   
Wor1972b  Mb  j  Worley, C.E.                                                                        1972AJ.....77..878W     
                 AJ 77, 878, 1972                                                                                            
Wor1972c  Ma  -  Lippincott, S.L. & Hershey, J.L.  (measure by Worley)                               1972AJ.....77..679L     
                 AJ 77, 679, 1972                                                                                            
Wor1973a  orb -  Worley, C.E.                                                                        1973IAUDS..61....1W     
                 Inf. Circ. 61, 1, 1973                                                                                      
Wor1973b  orb -  Worley, C.E. & Behall, A.L.                                                         1973AJ.....78..650W     
                 AJ 78, 650, 1973                                                                                            
Wor1978   Ma  j  Worley, C.E.                                                                        1978PUSNO..24....1W     
         +Mb     Pub. USNO 24, Pt. 6, 1978                                                                                   
Wor1981   orb -  Worley, C.E.                                                                        1981PASP...93..772W     
                 PASP 93, 772, 1981                                                                                          
Wor1983       -  Worley, C.E. & Heintz, W.D.                                                         1983PUSNO..24g...1W     
                 Pub. USNO 24, Pt. 7, 1983         (Fourth Orbit Catalog)                                                    
Wor1984   M   -  Worley, C.E.                                                                        1984ApJ...278L.109W     
                 ApJ 278, L109, 1984               (all data also in Wor1989)                                                
Wor1989   Ma  j  Worley, C.E.                                                                        1989PUSNO..25....1W     
         +Mb     Pub. USNO 25, Pt. 3, 1989                                                                                   
Wor1998   Ma  j  Worley, C.E. & Mason, B.D.                                                          1998AJ....116..917W     
                 AJ 116, 917, 1998                                                                                           
Wor2001       -  Worley, C.E., Mason, B.D., & Wycoff, G.L.                                           2001AJ....122.3482W     
                 AJ 122, 3482, 2001                                                                                          
                 (description of Magnitude Difference Catalog for USNO CD-ROM; no data)                                      
Wor9999   Po  j  Worley, C.E.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
WoU2014   A   j  Wolter, U., Czesla, S., Fuhrmeister, B., Robrade, J., Engels, D., Wieringa, M., &   2014A&A...570A..95W     
         +orb    Schmitt, J.H.M.M.                                                                                           
                 A&A 570, A95, 2014                                                                                          
                                                                                                                             
Woy1936   Ma  -  Woolley, R.                                                                         1936RGOO.....b..79.     
                 Greenwich Observations, B79, 1936                                                                           
Woy1937a  Ma  -  Woolley, R.                                                                         1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
Woy1937b  orb -  Woolley, R. & Symms, L.S.T.                                                         1937MNRAS..97..168W     
                 MNRAS 97, 168, 1937                                                                                         
Woy1937c  orb -  Woolley, R. & Symms, L.S.T.                                                         1937MNRAS..97..438W     
                 MNRAS 97, 438, 1937                                                                                         
Woy1939   Ma  -  Woolley, R.                                                                         1939MNRAS..99..742W     
                 MNRAS 99, 742, 1939                                                                                         
Woy1948a  Ma  -  Woolley, R.                                                                         1948MmMtS...9.....1     
                 Mem. Comm. Obs. Mt. Stromlo 2, #9, 1948                                                                     
Woy1948b  orb -  Woolley, R., Mason, B.                                                              1948MmMtS...9.....1     
                 Mem. Mt. Stromlo Obs. 2, #4, 43, 1948                                                                       
Woy1948c  orb -  Woolley, R.                                                                         1948MmMtS...9.....1     
                 Mem. Mt. Stromlo Obs. 2, #4, 47, 1948                                                                       
Woy1948d  orb -  Woolley, R.                                                                         1948MmMtS...9.....1     
                 Mem. Mt. Stromlo Obs. 9, 37, 1948                                                                           
Woy1961   Mr  -  Woolley, R.                                                                         1961RGOB...38..207W     
                 R. Obs. Bull. Ser.E, #38, 1961                                                                              
Woy1964   Ma  -  Woolley, R.                                                                         1964RGOB...88..283W     
         +Mr     R. Obs. Bull. #88, 1964                                                                                     
Woy1979   Mr  -  Woolley, R.                                                                         1979RGOB..184...17A     
                 R. Obs. Bull. #184, 1979                                                                                    
                                                                                                                             
                 = White Pine Middle School                                                                                  
WPS2023   C   -  Garcia, M., Henry, D., James, N., Murphree, T., Neilson, L., Nielson, K., Perkins,  2023JDSO...19..120G     
                 N., Pace, C. & Porter, K.                                                                                   
                 JDSO 19, 120, 2023                                                                                          
WPS2023b  C   -  Davidson, Z., Faris, K., Murphree, R., Nicholes, B., Nicholes, K., O'Flaherty, F.,  2023JDSO...19..137D     
                 Sorensen, E., Porter, K. & Pace, C.                                                                         
                 JDSO 19, 137, 2023                                                                                          
                                                                                                                             
Wrd1876   Ma  -  Ward, I.W.                                                                          1876AReg...14..165W     
                 Astr. Reg. 14, 165, 1876                                                                                    
Wrd1878   Ma  -  Ward, I.W.                                                                          1878AReg...16..104W     
                 Astr. Reg. 16, 104, 1878                                                                                    
                                                                                                                             
WRE1908   Ma  -  Wilson, R.E.                                                                        1908AN....177...33W     
                 AN 177, 33, 1908                                                                                            
WRE1909   Ma  -  Wilson, R.E.                                                                        1909AN....182..253W     
                 AN 182, 253, 1909                                                                                           
WRE1917       -  Wilson, R.E.                                                                        1917LicOB...9..117W     
                 Lick Obs. Bull. 9, 117, 1917                                                                                
WRE1918       -  Wilson, R.E. & Huffer, C.M.                                                         1918LicOB..10...17W     
                 Lick Obs. Bull. 10, 17, 1918                                                                                
WRE1948       -  Wilson, R.E.                                                                        1948ApJ...107..119W     
                 ApJ 107, 119, 1948                                                                                          
                                                                                                                             
WRH1933   orb -  Wilson, R.H.                                                                        1933AJ.....43...41W     
                 AJ 43, 41, 1933                                                                                             
WRH1935a  orb -  Wilson, R.H.                                                                        1935AJ.....44...68W     
                 AJ 44, 68, 1935                                                                                             
WRH1935b  orb -  Wilson, R.H.                                                                        1935AJ.....44...71W     
                 AJ 44, 71, 1935                                                                                             
WRH1936a      -  Wilson, R.H.                                                                        1936PASP...48..195W     
                 PASP 48, 195, 1936                (all data also in WRH1941a)                       1941PFAO....6b...1W     
WRH1936b  J   -  Wilson, R.H.                                                                        1936PASP...48..309W     
         +orb    PASP 48, 309, 1936                                                                                          
WRH1937   J   j  Wilson, R.H.                                                                        1937PASP...49..202W     
                 PASP 49, 202, 1937                                                                                          
WRH1937b  orb -  Wilson, R.H.                                                                        1937AJ.....46..153W     
                 AJ 46, 153, 1937                                                                                            
WRH1939   J   -  Wilson, R.H.                                                                        1939PFAO....5b...1W     
         +Ma     Pub. Univ. Penn. 5, Pt.2, Sec.4, 74, 1939                                                                   
WRH1940   orb -  Wilson, R.H.                                                                        1940AJ.....49...26W     
                 AJ 49, 26, 1940                                                                                             
WRH1940b  orb -  Wilson, R.H.                                                                        1940AJ.....49...25W     
                 AJ 49, 25, 1940                                                                                             
WRH1941a  J   j  Wilson, R.H.                                                                        1941PFAO....6b...1W     
         +Ma     Pub. Univ. Penn. 6, Pt.4, 3, 1941                                                                           
                 (see also U. Penn. Flower Obs. Reprint #34, 1936)                                                           
                 (U and T coded observations per van den Bos, J Obs 34, 85, 1951)                    1951JO.....34...85V     
WRH1941b  J   -  Wilson, R.H.                                                                        1941PFAO....6b...1W     
         +Ma     Pub. Univ. Penn. 6, Pt.4, 21, 1941                                                                          
                 (U and T coded observations per van den Bos, J Obs 34, 85, 1951)                    1951JO.....34...85V     
WRH1941c  J   -  Wilson, R.H.                      (measure by Van Biesbroeck, G.)                   1941PFAO....6b...1W     
         +Ma     Pub. Univ. Penn. 6, Pt.4, 21, 1941                                                                          
WRH1950a  J   j  Wilson, R.H.                                                                        1950AJ.....55..153W     
         +Ma     AJ 55, 153, 1950                                                                                            
                 (U and T coded observations per van den Bos, J Obs 34, 85, 1951)                    1951JO.....34...85V     
WRH1950b  Ma  -  Wilson, R.H.                                                                        1950AJ.....55..159W     
         +J      AJ 55, 159, 1950                                                                                            
         +orb                                                                                                                
WRH1951   J   j  Wilson, R.H.                                                                        1951AJ.....56...69W     
         +Ma     AJ 56, 69, 1951                                                                                             
                 (U and T coded observations per van den Bos, J Obs 34, 85, 1951)                    1951JO.....34...85V     
WRH1952   J   j  Wilson, R.H.                                                                        1952AJ.....57..248W     
         +Ma     AJ 57, 248, 1952                                                                                            
WRH1954a  J   j  Wilson, R.H.                                                                        1954AJ.....59..132W     
         +Ma     AJ 59, 132, 1954                                                                                            
WRH1954b  J   j  Wilson, R.H.                                                                        1954AJ.....59..256W     
         +Ma     AJ 59, 256, 1954                                                                                            
WRH1954c  orb -  Wilson, R.H.                                                                        1954AJ.....59..411W     
                 AJ 59, 411, 1954                                                                                            
WRH1954d  orb -  Wilson, R.H.                                                                        1954JO.....37...21W     
                 J Obs 37, 21, 1954                                                                                          
WRH1955   J   j  Wilson, R.H.                                                                        1955AJ.....60..446W     
         +Ma     AJ 60, 446, 1955                                                                                            
WRH1976a  orb -  Wilson, R.H.                                                                        1976MNRAS.174P..75W     
                 MNRAS 174, 75P, 1976                                                                                        
WRH1976b  orb -  Wilson, R.H.                                                                        1976MNRAS.177..645W     
                 MNRAS 177, 645, 1976                                                                                        
WRH1977   orb -  Wilson, R.H.                                                                        1977IAUDS..71....1W     
                 Inf. Circ. 71, 1, 1977                                                                                      
WRH1979   J   -  Wilson, R.H.                                                                        1979A&AS...35..193W     
         +Ma     A&AS 35, 193, 1979                                                                                          
WRH1980   Ma  -  Wilson, R.H.                                                                        1980A&AS...39..197W     
                 A&AS 39, 197, 1980                                                                                          
WRH1980b      -  Wilson, R.H.                                                                        1980IAUDS..80....1W     
                 Inf. Circ. 80, 1, 1980                                                                                      
WRH1981   orb -  Wilson, R.H.                                                                        1981A&AS...43...99W     
                 A&AS 43, 99, 1981                                                                                           
WRH1982   Ma  -  Wilson, R.H.                                                                        1982A&AS...50..115W     
                 A&AS 50, 115, 1982                                                                                          
WRH9999   Ma  -  Wilson, R.H.                                                                        ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
Wri1954       -  Wright, K.O. & Pugh, R.E.                                                           1954PDAO....9..407W     
                 Pub. Dom. Astr. Obs. 9, 407, 1954                                                                           
Wri1970       -  Wright, K.O.                                                                        1970VA.....12..147W     
                 Vistas Astr. 12, 147, 1970                                                                                  
                                                                                                                             
WRM2015   C   u  Walsh, R.M., Boule, C., Andrews, K.V., Penfield, A.B., Ross, I., Lucas, G.A.,       2015JDSO...11..158W     
         +Mg     Braught, R., Harfenist, S.A. & Goodale, K.A.                                                                
                 JDSO 11, 158, 2015                                                                                          
                                                                                                                             
Wrn2006   C   j  Warner, B.D.                                                                        ...................     
                 Webb Soc., Double Star Circ. 14, 2006                                                                       
Wrn2006b  C   j  Warner, B.D.                                                                        ...................     
                 private communication, 2006                                                                                 
                                                                                                                             
Wrs2017   P+  w  Wierzchos, K.                                                                       ...................     
         +H+     Webb Soc., Double Star Circ. 25, 56, 2017                                                                   
         +E+                                                                                                                 
         +C                                                                                                                  
Wrs2017b  C   w  Wierzchos, K.                                                                       2017IAUDS.193....1W     
                 Inf. Circ. 193, 1, 2017                                                                                     
Wrs2018a  C   -  Wierzchos, K.                                                                       2018IAUDS.194....5W     
                 Inf. Circ. 194, 5, 2018                                                                                     
Wrs2019a  C   -  Wierzchos, K.                                                                       2019IAUDS.198....7W     
                 Inf. Circ. 198, 7, 2019                                                                                     
Wrs2019b  C   j  Wierzchos, K.                                                                       2019IAUDS.199....5W     
                 Inf. Circ. 199, 5, 2019                                                             .                       
                                                                                                                             
Wrt1992   Ma  -  Wright, D.C.                                                                        ...................     
                 Webb Soc., Double Star Circ. 5, 1992                                                                        
                                                                                                                             
Wru1887   orb -  Wrublewsky                                                                          1887AN....116..169W     
                 AN 116, 169, #2771, 1887                                                                                    
                                                                                                                             
Wrz1956a  orb -  Wierzbinski, S.                                                                     1956AcA.....6...82W     
                 Acta Astron. 6, 82, 1956                                                                                    
Wrz1956b  orb -  Wierzbinski, S.                                                                     1956AcA.....6...88W     
                 Acta Astron. 6, 88, 1956                                                                                    
Wrz1956c  orb -  Wierzbinski, S.                                                                     1956AcA.....6..126W     
                 Acta Astron. 6, 126, 1956                                                                                   
Wrz1956d  orb -  Wierzbinski, S.                                                                     1956AcA.....6..200W     
                 Acta Astron. 6, 200, 1956                                                                                   
Wrz1957a  orb -  Wierzbinski, S.                                                                     1957AcA.....7...56W     
                 Acta Astron. 7, 56, 1957                                                                                    
Wrz1957b  orb -  Wierzbinski, S.                                                                     1957AcA.....7..119W     
                 Acta Astron. 7, 119, 1957                                                                                   
Wrz1957c  orb -  Wierzbinski, S.                                                                     1957AcA.....7..137W     
                 Acta Astron. 7, 137, 1957                                                                                   
Wrz1957d  orb -  Wierzbinski, S.                                                                     1957AcA.....7..208W     
                 Acta Astron. 7, 208, 1957                                                                                   
Wrz1957e  orb -  Wierzbinski, S.                                                                     1957JO.....40..147W     
                 J. Obs. 40, 147, 1957                                                                                       
Wrz1958a  orb -  Wierzbinski, S.                                                                     1958JO.....41...78W     
                 J. Obs. 41, 78, 1958                                                                                        
Wrz1958b  orb -  Wierzbinski, S.                                                                     .                       
                 Bull. Amis Sci. Poznan 14, 385, 1958                                                                        
Wrz1958c  orb -  Wierzbinski, S.                                                                     1958AcA.....8...91W     
                 Acta Astron. 8, 91, 1958                                                                                    
Wrz1958d  orb -  Wierzbinski, S.                                                                     1958AcA.....8..183W     
                 Acta Astron. 8, 183, 1958                                                                                   
Wrz1959   orb -  Wierzbinski, S.                                                                     .                       
                 Bull. Amis Sci. Poznan 15, 171, 1959                                                                        
Wrz1960   orb -  Wierzbinski, S.                                                                     1960JO.....43..159W     
                 J. Obs. 43, 159, 1960                                                                                       
Wrz1962   orb -  Wierzbinski, S.                                                                     .                       
                 Wroclaw Obs. Repr. 41, 1962                                                                                 
                                                                                                                             
WS_1875   Ma  -  Wilson, J.M., Seabroke, G.M., et al.                                                1875MmRAS..42...59W     
                 MemRAS 42, 59, 1875                                                                                         
WS_1877   Ma  -  Wilson, J.M., Seabroke, G.M., et al.                                                1877MmRAS..43..105W     
                 MemRAS 43, 105, 1877                                                                                        
WS_1906A  Ma  -  Wilson, J.M., Seabroke, G.M., et al.                                                1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
                                                                                                                             
                 = Winsor School                                                                                             
WSc2024   C   -  Furlong, N., Robinson, S., Picotte, B., Fantasia, R., Gaudet, R., Halfman, L. &     2024JDSO...20..306F     
                 Hedstrom, M.H.B.                                                                                            
                 JDSO 20, 306, 2024                                                                                          
                                                                                                                             
Wse2014   Mg  w  Weise, E., Gaunt, E., Demate, E., Maez, C., Etcheverry, N., Hass, J., Olson, L.,    2014JDSO...10..145W     
                 Park, A. & Silva, M.                                                                                        
                 JDSO 10, 145, 2014                                                                                          
Wse2015   Md  j  Weise, E., Genet, R., Buchheim, B., Gelston, R., Brewer, M., Genet, C.,             2015JDSO...11..170W     
                 Gerhart, C. & Wallen, V.                                                                                    
                 JDSO 11, 170, 2015                                                                                          
Wse2015b  S   j  Allen, C., Goad, J., Morshead, R., McArdle, K., & Weise, E.                         2015JDSO...11..214A     
                 JDSO 11, 214, 2015                                                                                          
Wse2015c  S   j  Adam, M., Weise, E., Johnson, B., Lutes, B., Huck, K., Patel, A., & Genet, R.       2015JDSO...11..252A     
                 JDSO 11, 252, 2015                                                                                          
Wse2015d  S   j  Weise, E., Ding, Y.-Y., Wang, C., & Genet, R.M.                                     2015JDSO...11..256W     
                 JDSO 11, 256, 2015                                                                                          
                                                                                                                             
WSI              (Washington Speckle Interferometer)                                                                         
WSI1997   Su  j  Douglass, G.G., Hindsley, R.B., & Worley, C.E.                                      1997ApJS..111..289D     
         +Ma     ApJS 111, 289, 1997                                                                                         
WSI1999a  Su  j  Germain, M.E., Douglass, G.G., & Worley, C.E.                                       1999AJ....117.1905G     
                 AJ 117, 1905, 1999                                                                                          
WSI1999b  Su  j  Germain, M.E., Douglass, G.G., & Worley, C.E.                                       1999AJ....117.2511G     
                 AJ 117, 2511, 1999                                                                                          
WSI1999c  Su  j  Douglass, G.G., Mason, B.D., Germain, M.E., & Worley, C.E.                          1999AJ....118.1395D     
                 AJ 118, 1395, 1999                                                                                          
WSI2000a  Su  j  Douglass, G.G., Mason, B.D., Rafferty, T.J., Holdenried, E.R., & Germain, M.E.      2000AJ....119.3071M     
                 AJ 119, 3071, 2000                                                                                          
WSI2000b  Su  j  Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,        2000AJ....120.1120M     
                 Hennessy, G.S., Hall, D.M., Urban, S.E., et al.                                                             
                 AJ 120, 1120, 2000                                                                                          
WSI2001a  Su  j  Germain, M.E. & Douglass, G.G.                                                      2001AJ....121.2239M     
                 AJ 121, 2239, 2001                                                                                          
WSI2001b  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,           2001AJ....122.1586M     
                 Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.                                                          
                 AJ 122, 1586, 2001                                                                                          
WSI2002   Su  j  Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,      2002AJ....124.2254M     
                 Hennessy, G.S., Platais, I., et al.                                                                         
                 AJ 124, 2254, 2002                                                                                          
WSI2004a  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,      2004AJ....127..539M     
         +orb    Hennessy, G.S., Rafferty, T.J., et al.                                                                      
                 AJ 127, 539, 2004                                                                                           
WSI2004b  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Rafferty, T.J., Urban, S., & Flagg, L.   2004AJ....128.3012M     
         +orb    AJ 128, 3012, 2004                                                                                          
WSI2006a  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Rafferty, T.J.                         2006AJ....131.2687M     
                 AJ 131, 2687, 2006                                                                                          
WSI2006b  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Holdenried, E.R.                       2006AJ....132.2219M     
         +orb    AJ 132, 2219, 2006                                                                                          
WSI2007a  Su  j  Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Wieder, G.                             2007AJ....134.1671M     
         +Cu     AJ 134, 1671, 2007                                                                                          
WSI2008   Cu  j  Mason, B.D., Hartkopf, W.I., & Wycoff, G.L.                                         2008AJ....136.2223M     
                 AJ 136, 2223, 2008                                                                                          
WSI2010   Cu  j  Mason, B.D., Hartkopf, W.I., & Wycoff, G.L.                                         2010AJ....140..480M     
                 AJ 140, 480, 2010                                                                                           
WSI2011   Su  j  Mason, B.D., Hartkopf, W.I., & Wycoff, G.L.                                         2011AJ....141..157M     
                 AJ 141, 157, 2011                                                                                           
WSI2011b  Cu  j  Mason, B.D., Hartkopf, W.I., & Wycoff, G.L.                                         2011AJ....142...46M     
                 AJ 142, 46, 2011                                                                                            
WSI2012   Cu  j  Mason, B.D., Hartkopf, W.I., & Friedman, E.A.                                       2012AJ....143..124M     
         +lin    AJ 143, 124, 2012                                                                                           
WSI2013   Cu  j  Mason, B.D., Hartkopf, W.I., & Hurowitz, H.M.                                       2013AJ....146...56M     
         +orb    AJ 146, 56, 2013                                                                                            
         +lin                                                                                                                
WSI2013b  Cu  j  Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.    2013AJ....146...76H     
         +Su     AJ 146, 76, 2013                 (speckle measures in UCAC doubles paper UC_2013b)                          
WSI2015   Cu  j  Hartkopf, W.I. & Mason, B.D.                                                        2015AJ....150..130H     
         +orb    AJ 150, 136, 2015                                                                                           
         +lin                                                                                                                
WSI2017a  Cu  j  Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,   2017AJ....153...20M     
                 C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.                                                            
                 AJ 153, 20, 2017                                                                                            
WSI2017b  Su  j  Mason, B.D. & Hartkopf, W.I.                                                        2017AJ....154..183M     
         +Cu     AJ 154, 183, 2017                                                                                           
         +E+                                                                                                                 
         +H+                                                                                                                 
         +Pa                                                                                                                 
         +Zc                                                                                                                 
WSI2018a  Su  j  Mason, B.D., Hartkopf, W.I., Urban, S.E. & Josties, J.D.                            2018AJ....156..240M     
         +Cu     AJ 156, 240, 2018                                                                                           
         +E                                                                                                                  
WSI2021   Su  j  Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,    2021AJ....162...53M     
         +Cu     M., Kilian, C.M. & Warner, R.                                                                               
                 AJ 162, 53, 2021                                                                                            
WSI2024   Se  j  Matson, R.A., et al.                                                                ...................     
                 in preparation                                                                                              
WSI2025   Su  j  Mason, B.D., et al.                                                                 ...................     
                 in preparation                                                                                              
                                                                                                                             
Wsl1912   Ma  -  Worssell, W.M.                                                                      .                       
                 Transvaal Obs. Circ. 1, 111, 1912                                                                           
Wsl1913   Ma  -  Worssell, W.M.                                                                      1913CiUO....4...31W     
                 Union Obs. Johannesburg Circ. 4, 31, 1913                                                                   
                                                                                                                             
WsO1991   C   -  Brosch, N.                                                                          1991MNRAS.253..545B     
                 MNRAS 253, 545, 1991                                                                                        
                    No epoch of observation given. Assumed to be 1977.0                                                      
                                                                                                                             
WSP              WASP (Wide Angle Search for Planets)                                                ...................     
                                                                                                                             
Wss2014   C   u  Wasson, R.                                                                          2014JDSO...10..324W     
                 JDSO 10, 324, 2014                                                                                          
Wss2015   C   j  Wasson, R., Nelson, N., Nelson, E., Buehlman, W., Wilson, E. & Zapata, D.           2015JDSO...11...36W     
                 JDSO 11, 36, 2015                                                                                           
Wss2017   S   u  Wasson, R., Goldbaum, J., Boyce, P., Harwell, R., Hillburn, J., Rowe, D.,           2017JDSO...13..242W     
                 Sadjadi, S., Westergren, D. & Genet, R.                                                                     
                 JDSO 13, 242, 2017                                                                                          
Wss2018   S   j  Wasson, R.                                                                          2018JDSO...14..223W     
                 JDSO 14, 223, 2018                                                                  .                       
Wss2019   S   j  Wasson, R.                                                                          2019JDSO...15..273W     
                 JDSO 15, 273, 2019                                                                  .                       
                    Note: Bi-spectrum analysis rather than autocorrelation result added to WDS whenever possible             
Wss2020a  S      Wasson, R., Estrada, R., Estrada, C., Harshaw, R., Ray, J., Rowe, D., Genet, R.,    2020JDSO...16..151W     
                 Freed, R., Boyce, P. & Meheghini, T.                                                                        
                 JDSO 16, 151, 2020                                                                                          
Wss2020b  S+     Wasson, R., Rowe, D. & Genet, R.                                                    2020JDSO...16..208W     
         +Hg     JDSO 16, 208, 2020                                                                                          
Wss2021   S   u  Wasson, R., Genet, R. & Rowe, D.                                                    .                       
                 The Society for Astronomical Sciences, Proceedings for the 40th Annual Symposium,                           
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Wss2022   S      Wasson, R., Genet, R. & Rowe, D.                                                    2022JDSO...18....8W     
                 JDSO 18, 8, 2022                                                                                            
Wss2023   S      Wasson, R.                                                                          2023JDSO...19...39W     
                 JDSO 19, 39, 2023                                                                                           
                                                                                                                             
Wst1976   orb -  West, F.R.                                                                          1976ApJ...205..194W     
                 ApJ 205, 194, 1976                                                                                          
Wst1981       -  West, F.R. & McAlister, H.A.                                                        1981BAAS...13..569W     
                 BAAS 13, 569, 1981                                                                                          
                                                                                                                             
WtE2013   Hw  -  Wright, E.L., Skrutskie, M.F., Kirkpatrick, J.D., Gelino, C.R., Griffith, R.L.,     2013AJ....145...84W     
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         +Ci     Eisenhardt, P.R., et al.                                                                                    
                 AJ 145, 84, 2013                                                                                            
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                 SIMBAD coordinates for xi UMa A = 111810.902+313144.98 (J2000). WISE and 2MASS                              
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Wtk2017   K   -  Wittkowski, M., Abellan, F.J., Arroyo-Torres, B., Chiavassa, A., Guirado, J.C.,     2017A&A...606L...1W     
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Wtl1900   Ma  j  Witchell, W.M.                                                                      1900MNRAS..60..595.     
                 MNRAS 60, 595, 1900                                                                                         
Wtl1920   Ma  -  Witchell, W.M.                                                                      1920RGOO.....f...1.     
                 Greenwich Observations, F1, 1920                                                                            
Wtl1925   Ma  -  Witchell, W.M.                                                                      1925RGOO.....c...5.     
                 Greenwich Observations, C5, 1925                                                                            
Wtl1927   Ma  -  Witchell, W.M.                                                                      1927RGOO.....b...1.     
                 Greenwich Observations, B1, 1927                                                                            
Wtl1930   Ma  -  Witchell, W.M.                                                                      1930RGOO.....b...1.     
                 Greenwich Observations, B1, 1930                                                                            
Wtl1931   Ma  -  Witchell, W.M.                                                                      1931RGOO.....b...1.     
                 Greenwich Observations, B1, 1931                                                                            
Wtl1932   Ma  -  Witchell, W.M.                                                                      1932RGOO.....b...1.     
                 Greenwich Observations, B1, 1932                                                                            
Wtl1934   Ma  -  Witchell, W.M.                                                                      1934RGOO.....b...1.     
                 Greenwich Observations, B1, 1934                                                                            
Wtl1935   Ma  -  Witchell, W.M.                                                                      1935RGOO.....b...1.     
                 Greenwich Observations, B1, 1935                                                                            
Wtl1936   Ma  -  Witchell, W.M.                                                                      1936RGOO.....b..79.     
                 Greenwich Observations, B79, 1936                                                                           
Wtl1937   Ma  -  Witchell, W.M.                                                                      1937RGOO.....b...1.     
                 Greenwich Observations, B1, 1937                                                                            
                                                                                                                             
Wtr1980       -  Weistrop, D.                                                                        1980AJ.....85..738W     
                 AJ 85, 738, 1980                                                                                            
                                                                                                                             
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                 MNRAS 325, 143, 2001                                                                                        
                                                                                                                             
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                 Everett, M.E., & Teske, J.K.                                                                                
                 AJ 152, 149, 2016                                                                                           
Wtt2017   S   -  Wittrock, J.M., Kane, S.R., Horch, E.P., Howell, S.B., Ciardi, D.R., & Everett, M.  2017AJ....154..184W     
                 AJ 154, 184, 2017                                                                                           
                                                                                                                             
Wul2022   C      Wullaert, P., Coliac, J.-F., Debackere, A., Durand, P. & Vasseur, S.                2022ED......4....7W     
                 Etoiles Doubles 4, 7, 2022                                                                                  
                                                                                                                             
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                 ApJ 774, 45, 2013                                                                                           
WuY2015   A   j  Wu, Y.-L., Close, L.M., Males, J.R., Barman, T.S., Morzinski, K.M., Follette, K.,   2015ApJ...801....4W     
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                 ApJ 801, 4, 2015                                                                                            
WuY2015b  A   j  Wu, Y.-L., Close, L.M., Males, J.R., Barman, T.S., Morzinski, K.M., Follette, K.,   2015ApJ...807L..13W     
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                 ApJL 807, L13, 2015                                                                                         
WuY2016   A   j  Wu, Y.-L., Close, L.M., Bailey, V.P., Rodigas, T.J., Males, J.R., Morzinski, K.M.,  2016ApJ...823...24W     
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                 ApJ 823, 24, 2016                                                                                           
                                                                                                                             
Wye1957   orb -  Wyller, A.A.                                                                        1957AJ.....62..384W     
                 AJ 62, 384, 1957                                                                                            
                                                                                                                             
Wyl1947   Ma  -  Wylie, L.R.                                                                         1942PUSNO..15...73.     
                 Pub. USNO 15, Pt.4, 73, 1947                                                                                
Wyl1953   Ma  -  Wylie, L.R.                                                                         1954PUSNO..17...66L     
                 Pub. USNO 17, Pt.2, 67, 1953                                                                                
                                                                                                                             
Wyn1972   Kr  -  Wynn-Williams, C.G., Becklin, E.E., & Neugebauer, G.                                1972MNRAS.160....1W     
         +Zd     MNRAS 160, 1, 1972                                                                                          
                                                                                                                             
Wz_1912   Ma  j  Wirtz, C.                                                                           1912AnStr...42...1W     
                 Ann. Strasbourg Obs. 4, Pt.2, 1912                                                                          
Wz_1923   Ma  j  Wirtz, C.                                                                           1923AnStr...52...1W     
                 Ann. Strasbourg Obs. 5, Pt.2, 1923                                                                          
                                                                                                                             
XMi2007   Pa  j  Miret, X. & Tobal, T.                                                               ...................     
                 Webb Soc., Double Star Circ. 16, 2008  (also OAG General Cat. Suppl. 16, 2007)                              
XMi2007b  Pa  j  Miret, X. & Tobal, T.                                                               ...................     
                 Webb Soc., Double Star Circ. 16, 2008  (also OAG General Cat. Suppl. 17, 2007)                              
XMi2007c  Pa  j  Miret, X. & Tobal, T.                                                               ...................     
                 Webb Soc., Double Star Circ. 16, 2008  (also OAG General Cat. Suppl. 18, 2007)                              
XMi2007d  Pa  j  Miret, X.                                                                           ...................     
                 Webb Soc., Double Star Circ. 16, 2008  (also OAG General Cat. Suppl. 19, 2007)                              
XMi2008   Pa  j  Miret, X. & Tobal, T.                                                               ...................     
                 OAG General Cat. Suppl. 22, 2008                                                                            
XMi2010   Pa  -  Miret, X. & Tobal, T.                                                               ...................     
                 Webb Soc., Double Star Circ. 18, 2010  (also OAG General Cat. Suppl. 24, 2010)                              
XMi2012a  Pa  j  Miret, X.                                                                           ...................     
                 GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)                                              
XMi2016   Pa  j  Miret, X.                                                                           ...................     
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XXX1908a  not -  Frost, E.B.                                                                         1908AN....177..171F     
                 AN 177, 171, 1908                                                                                           
XXX1908b  not -  Ludendorff, H.                                                                      1908AN....177....7L     
                 AN 177, 7, 1908                                                                                             
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                 Louth, H. & Hopkins, J.L.                                                                                   
                 IBVS #2847, 1, 1986                                                                                         
XXX2004   not -  Ondra, L.                                                                           2004S&T...108a..72O     
                 S&T, July 2004, p 72)                                                                                       
                 also see : http://www.leosondra.cz/en/mizar/riccioli/                                                       
XXX2003   Z   -  Stetson, P.B., Bruntt, H. & Grundahl, F.                                            2003PASP..115..413S     
                 PASP 115, 413, 2003                                                                                         
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                 AJ, 139, 2440, 2010                                                                                         
XXX2016   not -  Liska, J.                                                                           2016MNRAS.461..939L     
                 MNRAS 461, 939, 2016                                                                                        
XXX2016b  not -  Weinberger, A.J., Boss, A.P., Keiser, S.A., Anglada-Escude, G., Thompson, I.B. &    2016AJ....152...24W     
                 Burley, G.                                                                                                  
                 AJ 152, 24, 2016                                                                                            
XXX2016c         Dimitrov, W., Lehmann, H., Kaminski, K., Kaminska, M.K., Zgroz, M. & Gibowski, M.   2016MNRAS.466....2D     
                 MNRAS 466, 2, 2016                                                                                          
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                 Tronsgaard, R. & Weiss, E.                                                                                  
                 ApJ 836, 142, 2017                                                                                          
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                 Anita, H.M., Appourchaux, T., Bazot, M., Campante, T.L., Creevey, O.L., Davies,                             
                 G.R., Elsworth, Y.P., Gaulme, P., Handberg, R., Hekker, S., Houdek, G., Howe, R.,                           
                 Huber, D., Karoff, C., Marques, J.P., Mathur, S., McQuillan, A., Metcalfe, T.S.,                            
                 Mosser, B., Nielsen, M.B., Regulo, C., Salabert, D. & Stahn, T.                                             
                 A&A 601, 82, 2017                                                                                           
XXX2018a  not    Morel, T.                                                                           2018A&A...615A.172M     
                 A&A 615, 72, 2018                                                                                           
XXX2018b  orb    Mahy, L., Gosset, E., Manfroid, J., Nitschelm, C., Herve, A., Semaan, T.,           2018A&A...616A..75M     
                 Sana, H., Le Bouquin, J.-B. & Toonen, S.                                                                    
                 A&A 616, 75, 2018                                                                                           
XXX2018c  orb+   Marcadon, F., Appourchaux, T. & Marques, J.P.                                       2018A&A...617A...2M     
         +not    A&A 617, 2, 2018                                                                                            
XXX2018e  not -  Gray, D.F.                                                                          2018ApJ...869...81G     
                 ApJ 869, 81, 2018                                                                                           
XXX2018e  not -  Gray, D.F.                                                                          2018ApJ...869...81G     
                 ApJ 869, 81, 2018                                                                                           
XXX2019a  S   -  Quinn, Sam                                                                          ...................     
                 private communication, 2019     (23 October email)                                                          
XXX2019b  -   -  Koubsky, P., Harmanec, P., Broz, M., Kotkova, L., Yang, S., Bozic, H., Sudar, D.,   2019A&A...629A.105K     
                 Fremat, Y., Korcakova, D., Votruba, V., Skoda, P., Slechta, M. & Ruzdjak, D.                                
                 A&A 629, 105, 2019                                                                                          
XXX2020a  not    Landstreet, J.D. & Bagnulo, S.                                                      2020A&A...634L..10L     
                 A&AL 634, 10, 2020                                                             .                            
XXX2020b  -   -  Borkovits, T., Sperauskas, J., Tokovinin, A., Latham, D.W., Csanyi, I., Hajdu, T. & 2019MNRAS.487.4631B     
                 Molnar, L.                                                                                                  
                 MNRAS 487, 4631, 2019                                                                                       
XXX2020c  -   -  Zhou, Y., Apai, D., Bedin, L.R., Lew, B.W.P., Schneider, G., Burgasser, A.J.,       2020AJ....159..140Z     
                 Manjavacas, E., Karalidi, T., Metchev, S., Miles-Paez, P.A., Cowan, N.B.,                                   
                 Lowrance, P.J. & Radigan, J.                                                                                
                 AJ 159, 140, 2020                                                                                           
XXX2020d  not -  Suffak, M.W., Jones, C.E., Tycner, C., Henry, G.W., Carciofi, A.C., Mota, B.C. &    2019ApJ...890...36S     
                 Rubio, A.C.                                                                                                 
                 ApJ 890, 36, 2019                                                                                           
XXX2020e  -   -  Pope, B.J.S., Dedell, M., Callingham, J.R., Vedantham, H.K., Snellen, I.A.G.,       2019ApJL..890...19P     
                 Price-Whelan, A.M. & Shimwell, T.W.                                                                         
                 ApJL 890, 19, 2019                                                                                          
XXX2020f  -   -  Blunt, S., Wang, J.J., Angelo, I., Ngo, H., Cody, D., DeRosa, R.J., Graham, J.R.,   2020AJ....159...89B     
                 Hirsch, L., Nagpal, V., Nielsen, E.L., Pearce, L., Rice, M. & Tejada, R.                                    
                 AJ 159, 89, 2020                                                                                            
XXX2020g  -   -  Kain, I.J., Newton, E.R., Dittmann, J.A., Irwin, J.M., Mann, A.W., Thao, P.C.,      2020AJ....159...83K     
                 Charbonneau, D. & Winters, J.G.                                                                             
                 AJ 159, 83, 2020                                                                                            
XXX2020h  not    Bazot, M.                                                                           2020A&A...635A..26B     
                 A&A 635, A26, 2020                                                                                          
XXX2021a  not    Salmon, S.J.A.J., Van Grootel, V., Buldgen, G., Dupret, M.-A. & Eggenberger, P.     2021A&A...646A...7S     
                 A&A 646, A7, 2021                                                                                           
                                                                                                                             
Y__1943   Pa  -  Yale Catalog                                                                        .                       
                 Yale Cat. 14, 1943                                                                                          
                                                                                                                             
Yam2013   A   j  Yamamoto, K., Matsuo, T., Shibai, H., Itoh, Y., Konishi, M., Sudo, J., Tanii, R.,   2013PASJ...65...90Y     
                 Fukagawa, M., Sumi, T., Kudo, T., et al.                                                                    
                 PASJ 65, 90, 2013                                                                                           
                                                                                                                             
Yan1982   Ma  j  Yan L.-S. (Chu Z.-Y., Ma, Z.-L., & Yan, L.-S.)                                      1982AnShO...4...67C     
                 Ann. Shanghai Obs. 4, 67, 1982                                                                              
Yan1985   Ma  j  Yan L.-S. (Chu Z.-Y., Yan, L.-S., & Ma, Z.-L.)                                      1985AnShO...7..183C     
                 Ann. Shanghai Obs. 7, 183, 1985                                                                             
                                                                                                                             
YAS1924       -  Young, A.S. & Farnsworth, A.H.                                                      1924AJ.....35..180Y     
                 AJ 35, 180, 1924                                                                                            
                                                                                                                             
Ydv2004   C   j  Yadav, R.K.S. & Sagar, R.                                                           2004MNRAS.349.1481Y     
                 MNRAS 349, 1481, 2004                                                                                       
                                                                                                                             
YLW1986   Ci  -  Young, E., Lada, C., & Wilking, B.                                                  1986ApJ...304...45Y     
                 ApJ 304, 45, 1986                                                                                           
                 (IRAS imaging of rho Oph cloud)                                                                             
YLW1989   Ci  -  Wilking, B., Lada, C., & Young, E.                                                  1989ApJ...340..823W     
                 ApJ 340, 823, 1989                                                                                          
                 (IRAS imaging of rho Oph cloud)                                                                             
                                                                                                                             
Yng1881   Ma  j  Young, C.A. & McNeill, M.                                                           1881Obs.....4..183Y     
                 Observatory 4, 183, 1881                                                                                    
Yng1881b  Ma  j  Young, C.A. & McNeill, M. (Observation by Malcolm McNeill)                          1881Obs.....4..183Y     
                 Observatory 4, 183, 1881                                                                                    
Yng1886   Ma  j  Young, C.A.                                                                         1886SidM....5..181.     
                 Siderial Mesenger 5, 182, 1886                                                                              
Yng1886b  Ma  j  McNeill, M.                                                                         1886SidM....5..181.     
                 Siderial Mesenger 5, 182, 1886                                                                              
Yng1887   Ma  j  Young, C.A.                                                                         1887Obs....10..263Y     
                 Observatory 10, 263, 1887                                                                                   
Yng1906A      -  Young, C.A.                                                                         1906MmRAS..56....1L     
                 cited by Lewis (MemRAS 56, 1, 1906)                                                                         
Yng1906B      -  Young, C.A.                                                                         1906QB821.B972.....     
                 cited in BDS (Burnham Double Star Cat., 1906)                                                               
                                                                                                                             
Yon1923   orb -  Young, J.M.                                                                         1923PASP...35..221Y     
                 PASP 35, 221, 1923                                                                                          
                                                                                                                             
You9999   Mb  -  Young, S.P.                                                                         ...................     
                 Unpublished, manuscript or reference not found.                                                             
                                                                                                                             
YPR2002   Ho  j  Young, P.R., & Dupree, A.K.                                                         2002ApJ...565..598Y     
                 ApJ 565, 598, 2002                                                                                          
                 (Note: angle offset of approximately 40deg, due to orientation of telescope)                                
                                                                                                                             
YR               Yale-Rochester                    (from additional DD list - see HOR)               ...................     
                                                                                                                             
YRK1920   orb -  Young, R.K.                                                                         1920PDAO....1..263Y     
                 Pub. Dom. Astr. Obs. 1, 263, 1920                                                                           
YRK1926   orb -  Young, R.K.                                                                         1926PDAO....4...27Y     
                 Pub. Dom. Astr. Obs. 4, 27, 1927                                                                            
YRK1927       -  Young, R.K.                                                                         1927PDAO....4...35Y     
                 Pub. Dom. Astr. Obs. 4, 35, 1927                                                                            
                                                                                                                             
YSC              Yale-Southern Connecticut         (from additional DD list - see HOR)               ...................     
                                                                                                                             
YSJ              Yale-San Juan                     (from additional DD list - see HOR)               ...................     
                                                                                                                             
Yun1994   Ci  -  Yun, J. & Clemens, D.                                                               1994ApJS...92..145Y     
                 ApJS 92, 145, 1994                (duplicity noted but no relative astrometry)                              
                                                                                                                             
YYg2020   A+  -  Yang, Y., Akiyma, E., Currie, T., Dong, R., Hashimoto, J., Hayashi, S.S., Grady,    2020ApJ...889..140Y     
         +orb    C.A., Janson, M., Jovanovic, N., Uyama, T., Nakagawa, T., Kudo, T., et al.                                  
         +not    ApJ 889, 140, 2020                                                                                          
                 (Paper does not give period, calculated from a(au) & M_sys(M_sun))                                          
                                                                                                                             
Zae1963   orb -  Zaera, J.A.                                                                         1963UrBar..48...29C     
                 Urania Barcelona 48, 29, 1963                                                                               
Zae1964   orb -  Zaera, J.A.                                                                         1964UrBar..49...21C     
                 Urania Barcelona 49, 21, 1964                                                                               
Zae1982   orb -  Zaera, J.A.                                                                         1982IAUDS..87....1Z     
                 Inf. Circ. 87, 1, 1982                                                                                      
Zae1984   orb -  Zaera, J.A.                                                                         1984IAUDS..93....1Z     
                 Inf. Circ. 93, 1, 1984                                                                                      
Zae1985   orb -  Zaera, J.A.                                                                         1985IAUDS..96....1Z     
                 Inf. Circ. 96, 1, 1985                                                                                      
                                                                                                                             
Zag1933   Ma  -  Zagar, F.                                                                           .                       
                 Pub. Padua Obs. New Ser. #33, 1933                                                                          
Zag1936   orb -  Zagar, F.                                                                           .                       
                 Oss. Astr. Parova Pubbl. 49, 1936                                                                           
                                                                                                                             
Zas2009   orb -  Zasche, P., Wolf, M., Hartkopf, W.I., Svoboda, P., Uhlar, R., Liakos, A., &         2009AJ....138..664Z     
                 Gazeas, K.                                                                                                  
                 AJ 138, 664, 2009                                                                                           
Zas2010       -  Zasche, P.                                                                          ...................     
                 private communication, 2010                                                                                 
Zas2010b  orb -  Zasche, P. & Uhlar, R.                                                              2010A&A...519A..78Z     
                 A&A 519, A78, 2010                                                                                          
Zas2011       -  Zasche, P.                                                                          ...................     
                 private communication, 2011                                                                                 
Zas2012       -  Zasche, P.                                                                          ...................     
                 private communication, 2012                                                                                 
Zas2012b  orb -  Zasche, P., Uhlar, R., Slechta, M., Wolf, M., Harmanec, P., Nemravova, J.A., &      2012A&A...542A..78Z     
                 Korcakova, D.                                                                                               
                 A&A 542, A78, 2012                                                                                          
Zas2012c  orb -  Zasche, P., Svoboda, P., & Slechta, M.                                              2012MNRAS.421.1196Z     
                 MNRAS 421, 1196, 2012                                                                                       
Zas2013       -  Zasche, P.                                                                          ...................     
                 private communication, 2013                                                                                 
Zas2014       -  Zasche, P.                                                                          ...................     
                 private communication, 2014                                                                                 
Zas2014b  orb -  Zasche, P., Uhlar, R., & Svoboda, P.                                                2014AcA....64..125Z     
                 Acta Astron. 64, 125, 2014                                                                                  
Zas2015   not -  Zasche, P.                                                                          ...................     
                 private communication, 2015                                                                                 
Zas2016   not -  Zasche, P.                                                                          ...................     
                 private communication, 2016                                                                                 
Zas2016b  not -  Zasche, P. & Uhlar, R.                                                              2016A&A...588A.121Z     
                 A&A 588, A121, 2016                                                                                         
Zas2017   orb -  Zasche, P., Jurysek, J., Nemravova, J., Uhlar, R., Svoboda, P., Wolf, M., Honkova,  2017AJ....153...36Z     
         +not    K., Masek, M., Prouza, M., Cechura, J., Korcakova, D. & Slechta, M.                                         
                 AJ 153, 36, 2017                                                                                            
Zas2017b  not -  Zasche, P.                                                                          ...................     
                 private communication, 2017                                                                                 
Zas2018   not -  Zasche, P.                                                                          ...................     
                 private communication, 2018                                                                                 
Zas2019   not -  Zasche, P.                                                                          ...................     
                 private communication, 2019                                                                                 
Zas2019b  orb -  Zasche, P., Uhlar, R., Svoboda, P., Jurysek, J., Korcakova, D., Wolf, M.,           2019AJ....158...95Z     
         +not    Slechta, M. & Kotkova, L.                                                                                   
                 AJ 158, 95, 2019                                                                                            
                                                                                                                             
Zav2007   Kn  j  Zavala, R.T., Adelman, S.J., Hummel, C.A., Gulliver, A.F., Caliskan, H.,            2007ApJ...655.1046Z     
         +orb    Armstrong, J.T., Hutter, D.J., Johnston, K.J., & Pauls, T.A.                                                
                 ApJ 655, 1046, 2007                                                                                         
Zav2010   Kn  j  Zavala, R.T., Hummel, C.A., Boboltz, D.A., Ojha, R., Shaffer, D.B., Tycner, C.,     2010ApJ...715L..44Z     
         +orb    Richards, M.T., & Hutter, D.J.                                                                              
                 ApJ 715, L44, 2010                                                                                          
                 (errata: see ApJL 843, L18, 2017)                                                   2017ApJL..843L..18Z     
                 (Note: formal rho and theta errors given in the Interferometric Catalog                                     
                  are based on the semi-major axes of the quoted error ellipses)                                             
                                                                                                                             
Zel1965   orb -  Zeller, G.                                                                          1965AnWie..26..111Z     
                 Ann. Sternw. Wien 26, 111, 1965                                                                             
                                                                                                                             
Zha2007   orb -  Zhao, M., Monnier, J.D., Torres, G., Boden, A.F., Claret, A., Millan-Gabet, R.,     2007ApJ...659..626Z     
         +Ki     Pedretti, E., Berger, J.-P., Traub, W.A., Schloerb, F.P., et al.                                            
                 ApJ 659, 626, 2007                                                                                          
                                                                                                                             
Zhn2010   Es  j  Zhang, Z.H., Pinfield, D.J., Day-Jones, A.C., Burningham, B., Jones, H.R.A.,        2010MNRAS.404.1817Z     
         +E2     Yu, S., Jenkins, J.S., Han, Z., et al.                                                                      
         +Ek     MNRAS 404, 1817, 2010                                                                                       
                 (Paper gives no dates or position angles. Coarse date of 2007 assigned to all                               
                 UKIDSS photometry. Approximate theta value for eta Cnc determined from Aladin                               
                 image; match against 2MASS Catalog generated new rho and theta values)                                      
Zhn2013   Es  -  Zhang, Z.H., Pinfield, D.J., Burningham, B., Jones, H.R.A., Galvez-Ortiz, M.C.,     2013MNRAS.434.1005Z     
                 Catalan, S., Smart, R.L., Lepine, S., Clarke, J.R.A., Pavlenko, Ya.V., Murray, D.,                          
                 Kuznetsov, M.K., et al.                                                                                     
                 MNRAS 434, 1005, 2013                                                                                       
                 (Paper gives no dates or position angles. Coarse date of 2005.5 assigned to all Es                          
                 photometry.)                                                                                                
                                                                                                                             
Zhu2008   orb -  Zhuchkov, R.Y., Malogolovets, E.V., Balega, Yu.Yu., Bikmaev, I.F., Kuznetsov, M.,   2008ARep...52..546Z     
                 & Orlov, V.V.                                                                                               
                 Astron. Reports 52, 546, 2008                                                                               
Zhu2010   S   j  Zhuchkov, R.Y., Malogolovets, E.V., Kiyaeva, O.V., Orlov, V.V., Bikmaev, I.F.,      2010ARep...54.1134Z     
         +orb    Balega, Yu.Yu., & Safina, D.I.                                                                              
                 Astron. Reports 54, 1134, 2010                                                                              
Zhu2012   S   u  Zhuchkov, R.Y., Malogolovets, E.V., Kiyaeva, O.V., Orlov, V.V., Bikmaev, I.F., &    2012ARep...56..512Z     
         +orb    Balega, Yu.Yu.                                                                                              
                 Astron. Reports 56, 512, 2012                                                                               
Zhu2017   orb -  Zhuchkov, R.Ya., Grigoreva, A.I., Balega, Yu.Yu., Dyachenko, V.V. & Rastegaev, D.A. 2017ASPC..510..354Z     
                 ASP Conf. 510, 354, 2017                                                                                    
                                                                                                                             
Zim1983   orb -  Zimmermann , L.                                                                     1983BAORB...9..251Z     
                 Bull. R. Astron. Obs. Belgium 9, 251, 1983                                                                  
                                                                                                                             
Zin1909   Ma  -  Zinner, E.                                                                          .                       
                 Mitt. Heidelberg Sternw. 16, 1909                                                                           
                                                                                                                             
Zir2001   orb -  Zirm, H.                                                                            2001IAUDS.145....3Z     
                 Inf. Circ. 145, 3, 2001                                                                                     
Zir2002a  orb -  Zirm, H.                                                                            2002IAUDS.146....2Z     
                 Inf. Circ. 146, 2, 2002                                                                                     
Zir2002b  orb -  Zirm, H. & Horch, E.P.                                                              2002IAUDS.147Q...2Z     
                 Inf. Circ. 147, 2, 2002                                                                                     
Zir2002c  orb -  Zirm, H.                                                                            2002IAUDS.147R...2Z     
                 Inf. Circ. 147, 2, 2002                                                                                     
Zir2003   orb -  Zirm, H.                                                                            2003IAUDS.151....1Z     
                 Inf. Circ. 151, 1, 2003                                                                                     
Zir2004       -  Zirm, H.                                                                            2004IAUDS.152....1Z     
                 Inf. Circ. 152, 1, 2004                                                                                     
Zir2007   orb -  Zirm, H.                                                                            2007IAUDS.161....1Z     
                 Inf. Circ. 161, 1, 2007                                                                                     
Zir2008   orb -  Zirm, H.                                                                            2008IAUDS.166....1Z     
                 Inf. Circ. 166, 1, 2008                                                                                     
Zir2010   orb -  Zirm, H.                                                                            2010IAUDS.170....1Z     
                 Inf. Circ. 170, 1, 2010                                                                                     
Zir2010b  orb -  Zirm, H.                                                                            2010IAUDS.172....1Z     
                 Inf. Circ. 172, 1, 2010                                                                                     
Zir2011   orb -  Zirm, H.                                                                            2011JDSO....7...24Z     
                 JDSO 7, 24, 2011                                                                                            
Zir2011b  orb -  Zirm, H. & Rica, F.                                                                 2010IAUDS.174....1Z     
                 Inf. Circ. 174, 1, 2011                                                                                     
Zir2012   orb -  Zirm, H. & Rica, F.                                                                 2012IAUDS.176....1Z     
                 Inf. Circ. 176, 1, 2012                                                                                     
Zir2012b  orb -  Zirm, H. & Rica, F.                                                                 2012IAUDS.177....1Z     
                 Inf. Circ. 177, 1, 2012                                                                                     
Zir2012c  orb -  Zirm, H.                                                                            2012IAUDS.178....1Z     
                 Inf. Circ. 178, 1, 2012                                                                                     
Zir2013a  orb -  Zirm, H.                                                                            2013IAUDS.179....1Z     
                 Inf. Circ. 179, 1, 2013                                                                                     
Zir2013b  orb -  Zirm, H. & Horch, E.                                                                2013IAUDS.179Q...1Z     
                 Inf. Circ. 179, 1, 2013                                                                                     
Zir2013c  orb -  Zirm, H.                                                                            2013JDSO....9..213Z     
                 JDSO 9, 214, 2013                                                                                           
Zir2013d  orb -  Zirm, H.                                                                            2013IAUDS.180....1Z     
         +lin    Inf. Circ. 180, 1, 2013                                                                                     
Zir2014a  orb -  Zirm, H.                                                                            2014IAUDS.182....1Z     
                 Inf. Circ. 182, 1, 2014                                                                                     
Zir2014b  orb -  Zirm, H. & Rica, F.M.                                                               2014IAUDS.183....1Z     
         +lin    Inf. Circ. 183, 1, 2014                                                                                     
Zir2015a  orb -  Zirm, H.                                                                            2015IAUDS.185....1Z     
                 Inf. Circ. 185, 1, 2015                                                                                     
Zir2023   S+  j  Zirm, H. & Tokovinin, A.                                                            2023IAUDS.210....7Z     
         +orb    Inf. Circ. 210, 1, 2023                                                             .                       
                                                                                                                             
Ziv1998a  orb -  Zivkov, V. & Pavlovic, R.                                                           1998IAUDS.135....2Z     
                 Inf. Circ. 135, 2, 1998                                                                                     
Ziv1998b  orb -  Zivkov, V. & Popovic, G.M.                                                          1998IAUDS.136....2Z     
                 Inf. Circ. 136, 2, 1998                                                                                     
                                                                                                                             
Zmm2010   A   j  Zimmerman, N., Oppenheimer, B.R., Hinkley, S., Brenner, D., Parry, I.R.,            2010ApJ...709..733Z     
         +Xr     Sivaramakrishnan, A., Hillenbrand, L., Beichman, C., et al.                                                 
                 ApJ 709, 733, 2010                                                                                          
                 (Primary J- and H-band magnitudes taken from 2MASS)                                                         
                                                                                                                             
Zng2022   Hp+ j  Zeng, Y., Brandt, T.D., Li, G., Dupuy, T.J., Li, Y., Brandt, G.M., Farihi, J.,      2022AJ....164..188Z     
         +orb    Horner, J., Wittenmyer, R.A., Butler, R.P., Tinney, C.G., Carter, B.D., Wright,                             
                 D.J., Jones, H.R.A. & O'Toole, S.J.                                                                         
                 AJ 164, 188, 2022                                                                                           
                                                                                                                             
Znn1987a  Cs  -  Zinnecker, H., Chelli, A., Carrasco, L., Cruz-Gonzales, I., & Perrier, C.           1987IAUS..122..117Z     
         +S      IAU Symp. 122, 117, 1987                                                                                    
                 (No dates given. Default date = decade of publication added.)                                               
Znn1987b  Ci  -  Zinnecker, H., McLean, I.S., & Coulson, I.M.                                        1987iawa.conf..291Z     
         +S      Infrared Astronomy with Arrays, ed. C.G. Wynn-Williams & E.E. Becklin, U. Hawaii                            
                 Inst. for Astronomy, 1987                                                                                   
Znn1990   Si  -  Zinnecker, H., Christou, J.C., Ridgway, S.T., & Probst, R.G.                        1990AGAb....5...67Z     
                 Astrophysics with Infrared Arrays, ed. R. Elston, ASP Conf. 14, 270, 1990                                   
                 (No dates given. Default date = decade of publication added.)                                               
Znn1992   S   j  Zinnecker, H., Leinert, C., Haas, M., Weitzel, N., Christou, J., Ridgway, S., &     1992ESOC...39...47Z     
         +O      Jameson, R.                                                                                                 
                 ESO Conf. 39, 47, 1992                                                                                      
Znn1993   Ci  -  Meyer, M.R., Wilking, B.A., & Zinnecker, H.                                         1993AJ....105..619M     
                 AJ 105, 619, 1993                                                                                           
                                                                                                                             
Zrr2022   Kv+ -  Zarrilli, S., Kraus, S., Kreplin, A., Monnier, J.D., Gardner, T., Merand, A.,       2022A&A...665A.146Z     
         +Kc+    Morrell, S., Davies, C.L., Labdon, A., Ennis, J., Setterholm, B., Le Bouquin, J.-B.,                        
         +orb    Anugu, N., Lanthermann, C., Schaefer, G. & ten Brummelaar, T.                                               
                 A&A 665, A146, 2022                                                                                         
                                                                                                                             
Zrt2002   C   -  Zaritsky, D., Harris, J., Thompson, I.B., Grebel, E.K. & Massey, P.                 2002AJ....123..855Z     
         +E      AJ 123, 855, 2002                                                                                           
Zrt2004   C   -  Zaritsky, D., Harris, J., Thompson, I.B. & Grebel, E.K.                             2004AJ....128.1606Z     
                 AJ 128, 1606, 2004                                                                                          
                                                                                                                             
Zuc1992   Ci  j  Zuckerman, B. & Becklin, E.E.                                                       1992ApJ...386..260Z     
                 ApJ 386, 260, 1992                                                                                          
                 (IR imaging using IRTF 3.0m + ProtoCam; U. Hawaii 2.2m, UKIRT + IRCAM, NOAO 2.1m +                          
                 IRIM, Steward 2.3m + NICMOS, CTIO 4m. Rho and theta derived from quoted RA and DEC                          
                 differences. Dates estimated to nearest decade given for a few measures without                             
                 explicitly quoted dates.)                                                                                   
Zuc1997   Ci  -  Zuckerman, B. & Becklin, E.E.                                                       1997AJ....113..764Z     
                 AJ 113, 764, 1997                                                                                           
Zuc1997b  Ci  -  Zuckerman, B., Webb, R.A., Becklin, E.E., McLean, I.S., & Malkan, M.A.              1997AJ....114..805Z     
         +C      AJ 114, 805, 1997                                                                                           
Zuc2001   C+  -  Zuckerman, B., Webb, R.A., Schwartz, M., & Becklin, E.E.                            2001ApJ...549L.233Z     
         +Xl     ApJ 549, L233, 2001                                                                                         
         +A      (Keck II 9.8m with Low Resolution Imaging Spectrometer and some AO;                                         
         +S      Bok 2.3m direct imaging)                                                                                    
Zuc2001b      -  Zuckerman, B., Song, I., Bessell, M.S., & Webb, R.A.                                2001ApJ...562L..87Z     
                 ApJ 562, L87, 2001                                                                                          
                                                                                                                             
Zul1967   Ma  j  Zulevic, D.J.                                                                       1967BOBeo..26...67Z     
                 Bull. Obs. Astron. Belgrade 26, #1, 67, 1967                                                                
Zul1969a  Ma  j  Zulevic, D.J.                                                                       1969BOBeo..27....1Z     
                 Bull. Obs. Astron. Belgrade 27, #1, 1, 1969                                                                 
Zul1969b  orb -  Zulevic, D.J.                                                                       1969BOBeo..27...55Z     
                 Bull. Obs. Astron. Belgrade 27, 55-62, 1969                                                                 
Zul1970a  orb -  Zulevic, D.J.                                                                       1970BOBeo..28...77Z     
                 Bull. Obs. Astron. Belgrade 28, 77, 1970                                                                    
Zul1970b  Ma  j  Zulevic, D.J.                                                                       1970BOBeo..28...81Z     
                 Bull. Obs. Astron. Belgrade 28, 81, 1970                                                                    
Zul1971   orb -  Zulevic, D.J.                                                                       1971IAUDS..55....1Z     
                 Inf. Circ. 55, 1, 1971                                                                                      
Zul1972a  orb -  Zulevic, D.J.                                                                       1972IAUDS..56....1Z     
                 Inf. Circ. 56, 1, 1972                                                                                      
Zul1972b  orb -  Zulevic, D.J.                                                                       1972IAUDS..57....1Z     
                 Inf. Circ. 57, 1, 1972                                                                                      
Zul1973a  Ma  j  Zulevic, D.J.                                                                       1973BOBeo..29...37Z     
                 Bull. Obs. Astron. Belgrade 29, 37, 1973                                                                    
Zul1973b  orb -  Zulevic, D.J.                                                                       1973IAUDS..60....1Z     
                 Inf. Circ. 60, 1, 1973                                                                                      
Zul1975   orb -  Zulevic, D.J.                                                                       1975IAUDS..66....1Z     
                 Inf. Circ. 66, 1, 1975                                                                                      
Zul1976   Ma  -  Zulevic, D.J.                                                                       1976BOBeo.127...20Z     
                 Bull. Obs. Astron. Belgrade #127, 20, 1976                                                                  
Zul1977a  orb -  Zulevic, D.J.                                                                       1977BOBeo.128...28Z     
                 Bull. Obs. Astron. Belgrade #128, 28, 1977                                                                  
Zul1977b  orb -  Zulevic, D.J.                                                                       1977IAUDS..72....1Z     
                 Inf. Circ. 72, 1, 1977                                                                                      
Zul1977c  Ma  -  Zulevic, D.J.                                                                       1977BOBeo.128...47Z     
                 Bull. Obs. Astron. Belgrade #128, 47, 1977                                                                  
Zul1979a  orb -  Zulevic, D.J.                                                                       1979IAUDS..78....1Z     
                 Inf. Circ. 78, 1, 1979                                                                                      
Zul1979b  Ma  -  Zulevic, D.J.                                                                       1979BOBeo.130...20Z     
         +orb    Bull. Obs. Astron. Belgrade #130, 20, 1979                                                                  
Zul1980a  Ma  j  Zulevic, D.J.                                                                       1980BOBeo.131...27Z     
         +orb    Bull. Obs. Astron. Belgrade #131, 27, 1980                                                                  
Zul1980b  orb -  Zulevic, D.J.                                                                       1980IAUDS..81....1Z     
                 Inf. Circ. 81, 1, 1980                                                                                      
Zul1981   orb -  Zulevic, D.J.                                                                       1981IAUDS..85....1Z     
                 Inf. Circ. 85, 1, 1981                                                                                      
Zul1982a  orb -  Zulevic, D.J.                                                                       1982BOBeo.132...17Z     
                 Bull. Obs. Astron. Belgrade #132, 17, 1982                                                                  
Zul1982b  Ma  j  Zulevic, D.J.                                                                       1982BOBeo.132...25Z     
                 Bull. Obs. Astron. Belgrade #132, 25, 1982                                                                  
Zul1983a  Ma  j  Zulevic, D.J.                                                                       1983BOBeo.133...38Z     
                 Bull. Obs. Astron. Belgrade #133, 38, 1983                                                                  
Zul1983b  orb -  Zulevic, D.J.                                                                       1983IAUDS..91....1Z     
                 Inf. Circ. 91, 1, 1983                                                                                      
Zul1984a  Ma  j  Zulevic, D.J.                                                                       1984BOBeo.134...69Z     
                 Bull. Obs. Astron. Belgrade #134, 69, 1984                                                                  
Zul1984b  orb -  Zulevic, D.J.                                                                       1984BOBeo.134...58Z     
                 Bull. Obs. Astron. Belgrade #134, 58, 1984                                                                  
Zul1984c  orb -  Zulevic, D.J.                                                                       1984IAUDS..93....1Z     
                 Inf. Circ. 93, 1, 1984                                                                                      
Zul1986a  orb -  Zulevic, D.J.                                                                       1986IAUDS..98....1Z     
                 Inf. Circ. 98, 1, 1986                                                                                      
Zul1986b  Ma  ?  Zulevic, D.J.                                                                       1986BOBeo.136...91Z     
                 Bull. Obs. Astron. Belgrade #136, 91, 1986                                                                  
Zul1986c  orb -  Zulevic, D.J.                                                                       1986IAUDS..99....1Z     
                 Inf. Circ. 99, 1, 1986                                                                                      
Zul1987   orb -  Zulevic, D.J.                                                                       1987IAUDS.102....1Z     
                 Inf. Circ. 102, 1, 1987                                                                                     
Zul1988a  orb -  Zulevic, D.J.                                                                       1988IAUDS.106....1Z     
                 Inf. Circ. 106, 1, 1988                                                                                     
Zul1988b  Ma  u  Zulevic, D.J.                                                                       1988BOBeo.138...63Z     
                 Bull. Obs. Astron. Belgrade #138, 63, 1988                                                                  
Zul1989a  Ma  u  Zulevic, D.J.                                                                       1989BOBeo.140...83Z     
                 Bull. Obs. Astron. Belgrade #140, 83, 1989                                                                  
Zul1989b  orb -  Zulevic, D.J.                                                                       1989IAUDS.107....1Z     
                 Inf. Circ. 107, 1, 1989                                                                                     
Zul1989c  Ma  u  Zulevic, D.J.                                                                       1989BOBeo.140...99Z     
                 Bull. Obs. Astron. Belgrade #140, 99, 1989                                                                  
Zul1990a  orb -  Zulevic, D.J.                                                                       1990IAUDS.111....1Z     
                 Inf. Circ. 111, 1, 1990                                                                                     
Zul1990b  orb -  Zulevic, D.J.                                                                       1990IAUDS.112....1Z     
                 Inf. Circ. 112, 1, 1990                                                                                     
Zul1991a  Ma  u  Zulevic, D.J.                                                                       1991BOBeo.144...47Z     
                 Bull. Obs. Astron. Belgrade #144, 47, 1991                                                                  
Zul1991b  orb -  Zulevic, D.J.                                                                       1991IAUDS.114....1Z     
                 Inf. Circ. 114, 1, 1991                                                                                     
Zul1992a  orb -  Zulevic, D.J.                                                                       1992BOBeo.146...53Z     
                 Bull. Obs. Astron. Belgrade #146, 53, 1992                                                                  
Zul1992b  orb -  Zulevic, D.J.                                                                       1992BOBeo.146...57Z     
                 Bull. Obs. Astron. Belgrade #146, 57, 1992                                                                  
Zul1992c  orb -  Zulevic, D.J.                                                                       1992BOBeo.146...61Z     
                 Bull. Obs. Astron. Belgrade #146, 61, 1992                                                                  
Zul1992d  orb -  Zulevic, D.J.                                                                       1992IAUDS.117....1Z     
                 Inf. Circ. 117, 1, 1992                                                                                     
Zul1992e  orb -  Zulevic, D.J.                                                                       1992IAUDS.118....1Z     
                 Inf. Circ. 118, 1, 1992                                                                                     
Zul1993a  Ma  u  Zulevic, D.J.                                                                       1993BOBeo.147...45Z     
                 Bull. Obs. Astron. Belgrade #147, 45, 1993                                                                  
Zul1993b  orb -  Zulevic, D.J.                                                                       1993BOBeo.147...63Z     
                 Bull. Obs. Astron. Belgrade #147, 63, 1993                                                                  
Zul1993c  orb -  Zulevic, D.J.                                                                       1993IAUDS.119....1Z     
                 Inf. Circ. 119, 1, 1993                                                                                     
Zul1994   orb -  Zulevic, D.J.                                                                       1994BOBeo.150..117Z     
                 Bull. Obs. Astron. Belgrade #150, 117, 1994                                                                 
Zul1995a  orb -  Zulevic, D.J.                                                                       1995IAUDS.125....1Z     
                 Inf. Circ. 125, 1, 1995                                                                                     
Zul1995b  orb -  Zulevic, D.J.                                                                       1995BOBeo.151..127Z     
                 Bull. Obs. Astron. Belgrade #151, 127, 1995                                                                 
Zul1995c  orb -  Zulevic, D.J.                                                                       1995IAUDS.127....1Z     
                 Inf. Circ. 127, 1, 1995                                                                                     
Zul1996a  orb -  Zulevic, D.J.                                                                       1996IAUDS.128....1Z     
                 Inf. Circ. 128, 1, 1996                                                                                     
Zul1996b  orb -  Zulevic, D.J.                                                                       1996BOBeo.153...79Z     
                 Bull. Obs. Astron. Belgrade #153, 79, 1996                                                                  
Zul1996c  orb -  Zulevic, D.J.                                                                       1996IAUDS.129....1Z     
                 Inf. Circ. 129, 1, 1996                                                                                     
Zul1997a  orb -  Zulevic, D.J.                                                                       1997IAUDS.131....1Z     
                 Inf. Circ. 131, 1, 1997                                                                                     
Zul1997b  orb -  Zulevic, D.J.                                                                       1997BOBeo.155..109Z     
                 Bull. Obs. Astron. Belgrade #155, 109, 1997                                                                 
Zul1997c  orb -  Zulevic, D.J.                                                                       1997IAUDS.132....1Z     
                 Inf. Circ. 132, 1, 1997                                                                                     
Zul2000   Ma  u  Zulevic, D.J. (Zulevic et al.)                                                      2000SerAJ.161...25Z     
                 SerAJ 161, 25, 2000                                                                                         
                                                                                                                             
Zur2013   Ci  -  Zurlo, A., Vigan, A., Hagelberg, J., Desidera, S., Chauvin, G., Almenara, J.M.,     2013A&A...554A..21Z     
         +A      Biazzo, K., Bonnefoy, M., Carson, J., Covino, E., Delorme, P., D'Orazi, V., et al.                          
         +C      A&A 554, A21, 2013                                                                                          
Zur2016   A   -  Zurlo, A., Vigan, A., Galicher, R., Maire, A.-L., Mesa, D., Gratton, R.,            2016A&A...587A..57Z     
                 Chauvin, G., Kasper, M., Moutou, C., Bonnefoy, M., Desidera, S., Abe, L., et al.                            
                 A&A 587, A57, 2016                                                                                          
                                                                                                                             
Zwa2004   Km  j  Zwahlen, N., North, P., Debernardi, Y., Eyer, L., Galland, F., Groenewegen, M.A.,   2004A&A...425L..45Z     
         +Kn     & Hummel, C.A.                                                                                              
         +orb    A&A 425, L45, 2004                                                                                          
                                                                                                                             
Zwi1895   orb -  Zwiers, H.F.                                                                        1895AN....139..369Z     
                 AN 139, 369, #3336, 1895