2007A&A...464..167C


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.10CET19:51:06

2007A&A...464..167C - Astronomy and Astrophysics, volume 464, 167-173 (2007/3-2)

Modeling the UBVRI time delays in Mrk 335.

CZERNY B. and JANIUK A.

Abstract (from CDS):

We develop a model of time delays between the continuum bands in the Narrow Line Seyfert 1 galaxy Mrk 335 to explain the observed delays measured in this source. We consider two geometries: an accretion disk with fully ionized warm absorber of considerable optical depth, located close to the symmetry axis, and an accretion disk with a hot corona. Both media lead to significant disk irradiation but the disk/corona geometry gives lower values of the time delays. Only the disk/corona models give results consistent with measurements of Sergeev et al., and a low value of the disk inclination is favored. The presence of an optically thick, fully ionized outflow is ruled out at the 2-σ level.

Abstract Copyright:

Journal keyword(s): accretion, accretion disks - galaxies: active

Simbad objects: 8

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Number of rows : 8

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 Mrk 335 Sy1 00 06 19.5371542746 +20 12 10.617456059   14.19 13.85     ~ 1066 0
2 Ton S 180 Sy1 00 57 20.2038086128 -22 22 56.577563819   14.60 14.34 15.23   ~ 266 0
3 4U 0708-49 Sy1 07 08 41.4887418009 -49 33 06.308287663   16.02 15.7 12.7   ~ 411 0
4 7C 103144.10+395402.00 Sy1 10 34 38.5975589813 +39 38 28.181434249   17.37 16.90     ~ 296 1
5 NGC 4051 Sy1 12 03 09.6098828919 +44 31 52.693714606   11.08 12.92 9.94   ~ 1956 1
6 PB 3894 Sy1 12 14 17.6737003918 +14 03 13.182526431   14.46 14.19     ~ 724 0
7 ESO 383-35 Sy1 13 35 53.7686909139 -34 17 44.139127597   13.89 13.61 8.9   ~ 1361 0
8 2RE J1337+244 Sy1 13 37 18.7198121988 +24 23 03.320690345     15.0     ~ 351 0

    Equat.    Gal    SGal    Ecl

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2019.12.10-19:51:06

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