1996A&AS..118..429B

Query : 1996A&AS..118..429B

1996A&AS..118..429B - Astron. Astrophys., Suppl. Ser., 118, 429-439 (1996/September-0)

Morphology of early-type galaxies in compact groups. IV. Rose groups.

BETTONI D. and FASANO G.

Abstract (from CDS):

In the previous papers of this series (Bettoni & Fasano 1993AJ....105.1291B, 1995AJ....109...32B and Fasano & Bettoni 1994AJ....107.1649F) we presented data relative to early-type galaxies in several Hickson (1982ApJ...255..382H; catalog VII/85) and Shakhbazyan (1973-1979) Compact Groups. In this paper we present, for the first time, data on early-type galaxies belonging to 9 Rose (1977ApJ...211..311R) compact groups. The selection criteria of these groups make them more compact than the Hickson and Shakhbazyan groups and, for this reason, the Rose groups constitute a good sample for testing the properties of early-type galaxies in environments of extreme (at least apparent) density. Even if the present sample is not a sizeable one (18 objects), we find that morphological and photometric properties of E and S0 galaxies in the Rose groups are fairly consistent with those of galaxies in the Hickson and Shakhbazyan samples. In particular, there is a lack of very flat objects in the ellipticity distribution.

Abstract Copyright: ∼

Journal keyword(s): galaxies: compact

Nomenclature: Table 2: [R77] NNa N=35

Simbad objects: 45

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Number of rows : 45
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 [R77] 1 CGG 10 48 07 +23 58.1           ~ 2 0
2 HCG 54 CGG 11 29 15 +20 34.7           ~ 51 0
3 [R77] 5 CGG 11 48.0 +37 26           ~ 2 0
4 Z 186-51 rG 11 48 04.6094422312 +37 26 38.193504216   15.4       ~ 39 1
5 [R77] 6 CGG 11 48.4 +25 45           ~ 2 0
6 Z 158-9 Sy2 12 04 43.3250093184 +31 10 38.182798092   14.82 14.01     ~ 219 1
7 [R77] 8 CGG 12 04.8 +31 10           ~ 2 0
8 MCG+02-31-032 rG 12 08 02.0745905976 +09 45 57.017008656   15.6       ~ 22 0
9 MCG+02-31-034 GiG 12 08 03 +09 45.3   15.6       ~ 1 0
10 Z 69-56 GiG 12 08 03 +09 45.3   15.6       ~ 2 0
11 MCG+02-31-035 AGN 12 08 05.2993491792 +09 46 45.069011868   15.6       ~ 9 0
12 [R77] 9 CGG 12 08.1 +09 45           ~ 2 0
13 [R77] 11 CGG 12 12 56 +22 35.3           ~ 2 0
14 [R77] 13 CGG 13 28.4 +15 50           ~ 2 0
15 Z 101-55 G 13 28 30.2 +15 50 20   15.7       ~ 7 1
16 [R77] 14 CGG 13 41 02 +01 47.9           ~ 2 0
17 [R77] 15 CGG 13 48.1 +07 23           ~ 2 0
18 [R77] 11c GiG ~ ~           ~ 1 0
19 [R77] 11d GiG ~ ~           ~ 1 0
20 [R77] 13b GiG ~ ~           ~ 1 0
21 [R77] 13c GiG ~ ~           ~ 1 0
22 [R77] 13d GiG ~ ~           ~ 1 0
23 [R77] 13e GiG ~ ~           ~ 1 0
24 [R77] 14a GiG ~ ~           ~ 1 0
25 [R77] 14b GiG ~ ~           ~ 1 0
26 [R77] 14c GiG ~ ~           ~ 1 0
27 [R77] 15b GiG ~ ~           ~ 1 0
28 [R77] 1a GiG ~ ~           ~ 1 0
29 [R77] 15c GiG ~ ~           ~ 1 0
30 [R77] 1b GiG ~ ~           ~ 1 0
31 [R77] 1c GiG ~ ~           ~ 1 0
32 [R77] 1d GiG ~ ~           ~ 1 0
33 [R77] 5b GiG ~ ~           ~ 1 0
34 [R77] 5c GiG ~ ~           ~ 1 0
35 [R77] 5d GiG ~ ~           ~ 1 0
36 [R77] 6a GiG ~ ~           ~ 1 0
37 [R77] 6b GiG ~ ~           ~ 1 0
38 [R77] 6c GiG ~ ~           ~ 1 0
39 [R77] 6d GiG ~ ~           ~ 1 0
40 [R77] 8b GiG ~ ~           ~ 1 0
41 [R77] 8c GiG ~ ~           ~ 1 0
42 [R77] 8d GiG ~ ~           ~ 1 0
43 [R77] 9e GiG ~ ~           ~ 1 0
44 [R77] 11a GiG ~ ~           ~ 1 0
45 [R77] 11b GiG ~ ~           ~ 1 0

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