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PG1247+267 Alternate Names: No HST V-band Image Available RA = 12:50:05.7   Dec = +26:31:08   z = 2.038 DL = 15675.1 Mpc     DA =  1698.4 Mpc for  H0 = 72 km s-1 Mpc-1  ΩΛ = 0.7   ΩM = 0.3 < f > : 5.5 Onken+04 5.1 Park+12 4.8 Batiste+17 4.3 Grier+13 2.8 Graham+11  Other  MBH calculated using < f > =  4.3 MBH (Hβ only): MBH (all lines): ...               (107 Msun) ...               (107 Msun)

Reverberation Measurements
Line	JD Range (days)	τJAV (days)	τJAV Ref.	τcent (days)	τpeak (days)	σline (km s-1)	FWHM (km s-1)	RM Ref(s)	log LAGN,5100 (ergs s-1)	L Ref.
C IV λ1549	52665 - 56750	142 (+ 26/- 25)	Trevese et al. 2014 ApJ, 795, 164	...	...	2104 (+/- 540)	4568 (+/- 1338)	Trevese et al. 2014 ApJ, 795, 164	...
C III] λ1909	52665 - 56750	273 (+ 30/- 21)	Trevese et al. 2014 ApJ, 795, 164	...	...	1899 (+/- 713)	4752 (+/- 1156)	Trevese et al. 2014 ApJ, 795, 164	...

Note: Measurements are provided in the rest frame of the host galaxy. Line widths are measured in the variable (RMS) portion of the spectrum. Researchers are advised to examine the details and make their own determination of the reliability of any datasets included here.