2002A&A...392...33T

Query : 2002A&A...392...33T

2002A&A...392...33T - Astronomy and Astrophysics, volume 39233-52 (2002/9-2)

Shakhbazian compact galaxy groups. I. Photometric, spectroscopic and X-ray study of ShCG 154, ShCG 166, ShCG 328, ShCG 360.

TIERSCH H., TOVMASSIAN H.M., STOLL D., AMIRKHANIAN A.S., NEIZVESTNY S., BOEHRINGER H. and MacGILLIVRAY H.T.

Abstract (from CDS):

Shakhbazian compact galaxy groups belong to the interesting class of compact groups. Because of their large number (the catalogue contains 377 entries) we are able to study the groups in different stages of evolution. Here we give the results of detailed study of four groups, ShCG 154, ShCG 166, ShCG 328 and ShCG 360. We present the redshifts of individual galaxies in groups, the results of the surface photometry in BVR, the contourplots of the surface brightness versus effective radius of galaxies, the twisting postion angle versus effective radius of galaxies, the radial velocity dispersions, the crossing times, the mass-to-luminosity ratios of groups and the results of the X-ray study. The dynamical state of groups, interactions between member galaxies, and the physical parameters of groups are discussed.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: general - galaxies: interactions - galaxies: kinematics and dynamics - galaxies: photometry - X-rays: galaxies

Simbad objects: 53

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Number of rows : 53
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 LEDA 1185154 G 11 22 48.1021364256 +01 07 09.897627756   17.380   16.026   ~ 6 0
2 2MASX J11224938+0106438 GiC 11 22 49.4053172904 +01 06 43.779295584           ~ 9 0
3 SDSS J112251.96+010647.5 G 11 22 51.9612179856 +01 06 47.543253120   16.762   15.294   ~ 7 0
4 2MASX J11225351+0106238 G 11 22 53.5347538440 +01 06 24.341826528           ~ 4 0
5 Shk 154 GrG 11 22 53.57 +01 06 59.0           ~ 11 0
6 FIRST J112254.3+010651 rG 11 22 54.3333459048 +01 06 51.860563596           ~ 15 0
7 Shk 154-14 GiG 11 22 55.20 +01 07 46.0           ~ 2 0
8 Shk 154-6 G 11 22 55.4 +01 06 38           ~ 2 0
9 SDSS J112255.43+010613.4 G 11 22 55.4369886912 +01 06 13.465246392   17.554   16.081   ~ 5 0
10 Shk 154-13 G 11 22 55.50 +01 07 02.0           ~ 2 0
11 2MASX J11225578+0106358 G 11 22 55.7505815784 +01 06 35.628159888           ~ 2 0
12 Shk 154-11 G 11 22 56.60 +01 07 06.0           ~ 2 0
13 2dFGRS TGN441Z186 GiC 11 22 56.6007170616 +01 07 56.169747444   17.094   15.663   ~ 7 0
14 LEDA 1184753 G 11 22 56.6372863968 +01 06 23.392182852   18.131   16.674   ~ 4 0
15 Shk 154-12 G 11 22 58.90 +01 07 07.0           ~ 2 0
16 NAME Local Supercluster SCG 12 31 +12.4           ~ 566 0
17 2MASX J14202592-0920019 GiG 14 20 25.8839904336 -09 20 01.820010084   15.30   13.81   ~ 13 0
18 Shk 328-7 GiG 14 20 26.1 -09 20 10           ~ 2 0
19 Shk 328-5 GiG 14 20 26.5 -09 19 37           ~ 2 0
20 Shk 328-4 GiG 14 20 26.8 -09 19 42           ~ 2 0
21 Shk 328 GrG 14 20 27 -09 20.2           ~ 7 0
22 2MASX J14202835-0919509 GiG 14 20 28.3840429128 -09 19 50.773623852   16.83   15.42   ~ 6 0
23 LEDA 96816 GiG 14 20 28.60 -09 20 37.0           ~ 4 0
24 LEDA 96827 GiG 14 20 29.8 -09 20 33           ~ 3 0
25 2MASX J14203031-0919569 GiG 14 20 30.2845916592 -09 19 56.994522852   16.80   15.44   ~ 6 0
26 LEDA 96814 GiG 14 20 31.20 -09 20 21.0           ~ 4 0
27 SDSS J154125.15+044449.3 GiG 15 41 25.1553789528 +04 44 49.398142740           ~ 6 0
28 SDSS J154125.19+044328.6 GiC 15 41 25.1953508160 +04 43 28.764587172           ~ 4 0
29 2MASX J15412528+0443421 GiG 15 41 25.2742672104 +04 43 42.345530688   18.6       ~ 4 0
30 2MASX J15412588+0444021 GiG 15 41 25.884 +04 44 02.13           ~ 3 0
31 Shk 360-6 GiG 15 41 26.0 +04 44 20           ~ 2 0
32 Shk 360-13 GiG 15 41 26.1 +04 43 26           ~ 2 0
33 LEDA 3851545 GiG 15 41 26.2402575432 +04 44 13.953429816   17.6       ~ 6 0
34 NVSS J154126+044355 rG 15 41 26.507 +04 43 55.19           ~ 18 0
35 2MASX J15412668+0444311 GiG 15 41 26.7019779240 +04 44 31.597670724   21.6       ~ 4 0
36 Shk 360-12 GiG 15 41 26.8 +04 44 22           ~ 2 0
37 Shk 360-11 GiG 15 41 27.2534928600 +04 44 50.714494008           ~ 3 0
38 Shk 360-8 GiG 15 41 27.5266659120 +04 44 39.797395728           ~ 3 0
39 SDSS J154127.61+044421.2 GiG 15 41 27.6117953424 +04 44 21.299341776           ~ 5 0
40 Shk 360 GrG 15 41 27.62 +04 44 21.3           ~ 12 0
41 Shk 360-15 GiG 15 41 29.5733321880 +04 43 28.511714280           ~ 3 0
42 2MASX J15412956+0444051 GiG 15 41 29.5894828056 +04 44 05.261248572   19.2       ~ 5 0
43 LEDA 59120 GiG 16 50 54.95 +81 34 01.0   17.15     15.12 ~ 5 0
44 Z 367-19 rG 16 50 58.7959138560 +81 34 29.029137924   15.5       ~ 40 1
45 2MASX J16510714+8134572 GiC 16 51 06.9975646968 +81 34 57.741519360   16.88     14.47 ~ 12 0
46 2MASS J16514299+8135360 GiG 16 51 42.8933579400 +81 35 36.537051048   17.81       ~ 3 0
47 MCG+14-08-016 GiG 16 51 45.2934278256 +81 35 30.399163008   16       ~ 16 0
48 GSC 04580-00785 * 16 51 58.3618214448 +81 35 33.428760900   16.01 15.15 15.52   ~ 4 0
49 2MASX J16521282+8137123 GiC 16 52 12.9908434440 +81 37 12.347847480   16.08     13.87 ~ 17 0
50 Z 367-21 BiC 16 52 47.8198913808 +81 37 58.156917168   15.4       ~ 20 0
51 Shk 166 ClG 16 52 48 +81 37.9           ~ 8 0
52 2MASX J16531735+8138516 GiG 16 53 17.1724483224 +81 38 51.207891000   15.4       ~ 13 0
53 2MASX J16535219+8138254 GiG 16 53 51.9785643120 +81 38 25.180441440   16.64       ~ 5 0

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