2001ApJ...560..110W

Query : 2001ApJ...560..110W

2001ApJ...560..110W - Astrophys. J., 560, 110-118 (2001/October-2)

H I gas in the environment of the Seyfert galaxies NGC 6764 and Markarian 1126.

WILCOTS E.M., TURNBULL M.C. and BRINKS E.

Abstract (from CDS):

We present the results of a 21 cm line study of the environment of two Seyfert galaxies: NGC 6764 and Mrk 1126. Both galaxies are embedded in large and slightly distorted gaseous disks that extend 2-4 times farther than their optical diameters. The asymmetry of the H I distribution and profile is indicative of a weak perturbation, although one that is not strong enough to disturb either the gas or the stars in the inner parts of the galaxies. Whereas Mrk 1126 does have a nearby companion, MCG -02-58-017, the gravitational interaction between the two galaxies is quite weak, and it is unlikely that MCG -02-58-017 is responsible for driving the nuclear activity in Mrk 1126. NGC 6764 has no companions within a radius of 160 kpc. We conclude that the nuclear activity in NGC 6764 and Mrk 1126 is unrelated to the galaxies' immediate environment.

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Journal keyword(s): galaxies: individual (NGC 6764, Markarian 1126) - Galaxies: Interactions - Galaxies: ISM - Galaxies: Seyfert

Simbad objects: 17

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Number of rows : 17
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 IC 10 rG 00 20 17.33520 +59 18 13.6480   13.6 9.5     ~ 1185 1
2 NGC 262 Bla 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 778 2
3 M 74 G 01 36 41.7451236624 +15 47 01.107512304 10.52 10.00 9.46 9.16   ~ 1934 1
4 3C 48 QSO 01 37 41.2996631208 +33 09 35.080388820   16.62 16.20     ~ 2924 2
5 NGC 925 H2G 02 27 16.913 +33 34 43.97   10.69 10.12 9.55   ~ 818 1
6 NGC 3226 rG 10 23 27.0064075320 +19 53 54.674937420   14.32 13.33     ~ 440 1
7 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
8 M 99 H2G 12 18 49.625 +14 24 59.36 10.45 10.44 9.87     ~ 1004 2
9 NGC 4288 GiG 12 20 38.119 +46 17 27.67   13.6       ~ 187 0
10 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
11 NGC 6764 LIN 19 08 16.4036066688 +50 55 59.519979084   15.00 14.32     ~ 307 1
12 4C 33.48 Rad 19 24 17.490 +33 29 30.09           ~ 33 1
13 QSO J2246-1206 Bla 22 46 18.23197022 -12 06 51.2775983   16.63 16.45 15.99   ~ 293 1
14 NGC 7443 GiP 23 00 08.8676320272 -12 48 28.202228892   14   12.61   ~ 31 0
15 NGC 7444 EmG 23 00 08.9596426056 -12 50 03.310632888   14   12.75   ~ 29 0
16 MCG-02-58-017 AG? 23 00 16.27 -12 57 45.0   15.3   15.23 15.4 ~ 12 0
17 NGC 7450 Sy1 23 00 47.8143025368 -12 55 06.530572776   15.19 14.33 13.4 13.3 ~ 139 0

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