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Mrk590 Alternate Names: NGC863 NGC866 NGC885   ACS, HRC, F550M RA = 02:14:33.5   Dec = -00:46:00   z = 0.02639 DL =  112.1 Mpc     DA =  106.4 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): 3.713 (+ 0.568/- 0.584)   (107 Msun) 3.713 (+ 0.568/- 0.584)   (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.
Hβ λ4861	48090 - 48323	19.0 (+ 1.9/- 2.6)	Zu et al. 2011 ApJ, 735, 80	20.7 (+ 3.5/- 2.7)	20.0 (+ 5.0/- 3.0)	...	...	Peterson et al. 1998 ApJ, 501, 82 Peterson et al. 2004 ApJ, 613, 682	43.53 (+/- 0.07)	Bentz et al. 2013 ApJ, 767, 149
Hβ λ4861	48848 - 49048	19.5 (+ 2.0/- 4.0)	Zu et al. 2011 ApJ, 735, 80	14.0 (+ 8.5/- 8.8)	17.0 (+ 8.0/- 7.0)	1935 (+/- 52)	2566 (+/- 106)	Peterson et al. 1998 ApJ, 501, 82 Peterson et al. 2004 ApJ, 613, 682	43.07 (+/- 0.11)	Bentz et al. 2013 ApJ, 767, 149
Hβ λ4861	49183 - 49338	32.6 (+ 3.5/- 8.8)	Zu et al. 2011 ApJ, 735, 80	29.2 (+ 4.9/- 5.0)	31.0 (+ 4.0/- 8.0)	1251 (+/- 72)	2115 (+/- 575)	Peterson et al. 1998 ApJ, 501, 82 Peterson et al. 2004 ApJ, 613, 682	43.32 (+/- 0.08)	Bentz et al. 2013 ApJ, 767, 149
Hβ λ4861	49958 - 50122	30.9 (+ 2.5/- 2.4)	Zu et al. 2011 ApJ, 735, 80	28.8 (+ 3.6/- 4.2)	29.0 (+ 8.0/- 5.0)	1201 (+/- 130)	1979 (+/- 386)	Peterson et al. 1998 ApJ, 501, 82 Peterson et al. 2004 ApJ, 613, 682	43.59 (+/- 0.06)	Bentz et al. 2013 ApJ, 767, 149

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.