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1RXS J1858+4850
Alternate Names:
 KIC011178007
  
RA = 18:58:01.1   Dec = +48:50:23   z = 0.079
DL =  353.4 Mpc     DA =  303.6 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): 		0.673 (+ 0.132/- 0.144)   (107 Msun)
0.507 (+ 0.085/- 0.086)   (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.
Hδ
λ4102
55957 - 56251
5.39
(+0.98/-1.88)
Pei et al. 2014 ApJ, 795, 38
5.96
(+2.35/-2.41)
6.02
(+1.62/-1.85)
827
(+/- 83)
...
Pei et al. 2014 ApJ, 795, 38
...
Hγ
λ4340
55957 - 56251
9.31
(+1.32/-1.37)
Pei et al. 2014 ApJ, 795, 38
10.17
(+2.86/-2.56)
6.95
(+1.85/-1.16)
741
(+/- 73)
...
Pei et al. 2014 ApJ, 795, 38
...
Hβ
λ4861
55957 - 56251
13.15
(+1.08/-1.00)
Pei et al. 2014 ApJ, 795, 38
13.53
(+2.03/-2.32)
7.65
(+6.72/-0.93)
770
(+/- 49)
1511
(+/- 68)
Pei et al. 2014 ApJ, 795, 38
...
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.