2002A&A...386L..19K


Query : 2002A&A...386L..19K

2002A&A...386L..19K - Astronomy and Astrophysics, volume 386, L19-22 (2002/5-2)

Geometry and kinematics in the central broad-line region of a Seyfert 1 galaxy.

KOLLATSCHNY W. and BISCHOFF K.

Abstract (from CDS):

We recorded spectra of the highly variable Seyfert 1 galaxy Mrk 110 in a variability campaign with the 9.2m Hobby-Eberly Telescope at McDonald Observatory in order to study the detailed line profile variations of the broad emission lines. Here we show that only an AGN model predicting the formation of the broad Hβ line emission in the wind of an accretion disk matches the observed 2-D variability pattern. Furthermore, we derive an improved mass of the central supermassive black hole of M=1.0+1.0–0.5x107M from the Hβ velocity-delay map.

Abstract Copyright:

Journal keyword(s): accretion disks - line: profiles - galaxies: Seyfert - galaxies: individual: Mrk 110 - galaxies: nuclei - galaxies: quasars: emission lines

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 Mrk 110 Sy1 09 25 12.8479868736 +52 17 10.386808297   16.82 16.41     ~ 526 0
2 NGC 4151 Sy1 12 10 32.5771747733 +39 24 21.057727323   12.18 11.48     ~ 3461 2
3 NGC 4593 Sy1 12 39 39.4435521178 -05 20 39.035028119   13.95 13.15     ~ 979 0
4 NGC 5548 Sy1 14 17 59.5401093128 +25 08 12.600227883   14.35 13.73     ~ 2465 0

    Equat.    Gal    SGal    Ecl

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2021.07.25-16:54:56

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