CDS

2002AJ....124.2471I

Query : 2002AJ....124.2471I

2002AJ....124.2471I - Astron. J., 124, 2471-2489 (2002/November-0)

Detecting fainter compact groups: results from a new automated algorithm.

IOVINO A.

Abstract (from CDS):

We present a new sample of compact groups in the southern sky, selected by an automated detection algorithm applied to a digitized galaxy database. The selection criteria differ slightly from those adopted in the pioneering work by Hickson in 1982. Our search extends to fainter magnitudes and our algorithm tries to minimize contamination by foreground/background galaxies. The selected sample comprises 121 groups over an area of ∼5200 deg2, i.e., ∼25% of the southern sky. The properties of these groups (e.g., luminosity concordance of member galaxies, high group surface brightness) suggest that they are truly high-density systems: dynamical evolutionary effects related to their dense environment have modified the properties of group member galaxies and of each group as a whole.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Clusters: General - Galaxies: Interactions

Nomenclature: Table 1: SCG2 HHMM+DDMM N=121. Figs 3: [I2002b] HHMM+DDMM A N=519.

Simbad objects: 124

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Number of rows : 124
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023 		#notes
1 SCG2 2358-4339 CGG 00 00 58.7 -43 22 47           ~ 1 0
2 SCG2 0002-3558 CGG 00 04 58.0 -35 42 12           ~ 1 0
3 SCG2 0002-5104 CGG 00 05 15.6 -50 47 44           ~ 1 0
4 SCG2 0004-5044 CGG 00 06 43.0 -50 28 03           ~ 1 0
5 SCG2 0007-3753 CGG 00 09 34.4 -37 36 30           ~ 1 0
6 SCG2 0007-4642 CGG 00 10 30.3 -46 26 14           ~ 1 0
7 SCG2 0009-5713 CGG 00 11 30.8 -56 56 27           ~ 1 0
8 SCG2 0012-2421 CGG 00 15 08.9 -24 04 31           ~ 1 0
9 SCG2 0017-5129 CGG 00 20 02.7 -51 13 18           ~ 1 0
10 SCG2 0018-5049 CGG 00 21 11.6 -50 32 34           ~ 1 0
11 SCG2 0018-4854 CGG 00 21 23.0 -48 38 20   13.91       ~ 17 0
12 SCG2 0021-5711 CGG 00 23 37.1 -56 54 49           ~ 1 0
13 SCG2 0023-6233 CGG 00 26 06.1 -62 16 26           ~ 1 0
14 SCG2 0028-2254 CGG 00 31 21.8 -22 38 08           ~ 1 0
15 SCG2 0030-2553 CGG 00 32 41.6 -25 36 49           ~ 1 0
16 HCG 4 CGG 00 34 15.3 -21 26 52           ~ 59 0
17 SCG2 0034-2250 CGG 00 37 06.4 -22 34 16           ~ 1 0
18 SCG 7 CGG 00 37 43.1 -33 41 26           ~ 6 0
19 SCG 10 CGG 00 42 31.7 -23 33 59           ~ 3 0
20 SCG2 0045-4831 CGG 00 47 20.2 -48 15 08           ~ 1 0
21 SCG2 0045-2043 CGG 00 47 32.8 -20 27 34           ~ 3 0
22 SCG 17 CGG 00 51 14.5 -32 26 00           ~ 3 0
23 SCG2 0050-2736 CGG 00 52 33.3 -27 19 55           ~ 1 0
24 SCG2 0050-3517 CGG 00 52 37.5 -35 01 02           ~ 1 0
25 HCG 9 CGG 00 54 18 -23 33.1           ~ 11 0
26 SCG2 0053-5315 CGG 00 56 11.5 -52 59 13           ~ 1 0
27 SCG2 0100-2208 CGG 01 02 34.5 -21 51 59           ~ 1 0
28 SCG2 0102-4714 CGG 01 04 39.3 -46 58 52           ~ 1 0
29 SCG2 0105-4211 CGG 01 07 21.5 -41 55 57           ~ 1 0
30 SCG2 0105-1747 CGG 01 07 38.1 -17 31 21           ~ 1 0
31 SCG2 0106-4722 CGG 01 08 13.8 -47 06 12           ~ 1 0
32 SCG 1 CGG 01 13 55.3 -31 48 05           ~ 3 0
33 SCG2 0116-4439 CGG 01 18 29.2 -44 23 26           ~ 1 0
34 SCG2 0121-3521 CGG 01 23 57.2 -35 05 50           ~ 1 0
35 SCG2 0122-3819 CGG 01 24 55.9 -38 04 06           ~ 2 0
36 HCG 11 CGG 01 26.6 -23 13           ~ 12 0
37 SCG2 0141-3429 CGG 01 34 04.49 -34 26 44.3   15.22   14.35 15.3 ~ 18 0
38 SCG2 0131-3851 CGG 01 34 10.7 -38 35 41           ~ 1 0
39 SCG2 0146-4855 CGG 01 48 58.1 -48 40 42           ~ 1 0
40 SCG2 0146-2721 CGG 01 49 10.2 -27 06 42           ~ 1 0
41 SCG 9 CGG 01 49 39.0 -34 51 37           ~ 2 0
42 SCG 14 CGG 01 56 28.7 -20 05 51           ~ 4 0
43 SCG2 0156-5629 CGG 01 58 28.2 -56 14 35           ~ 1 0
44 SCG2 0227-4312 CGG 02 29 33.9 -42 58 55           ~ 2 0
45 SCG2 0240-2543 CGG 02 42 39.8 -25 31 02           ~ 1 0
46 HCG 21 CGG 02 45 16.9 -17 37 35           ~ 28 0
47 SCG2 0244-2710 CGG 02 46 27.9 -26 57 33           ~ 1 0
48 SCG2 0301-5041 CGG 03 03 16.4 -50 30 05           ~ 1 0
49 SCG2 0306-6659 CGG 03 07 28.50 -66 49 00.7           ~ 4 0
50 SCG2 0306-2309 CGG 03 08 13.1 -22 58 06           ~ 1 0
51 SCG2 0310-2446 CGG 03 12 27.5 -24 35 16           ~ 1 0
52 SCG2 0316-5433 CGG 03 17 42.6 -54 22 41           ~ 1 0
53 SCG2 0319-5426 CGG 03 20 27.6 -54 15 31           ~ 1 0
54 SCG2 0327-2854 CGG 03 29 43.2 -28 44 23           ~ 1 0
55 SCG2 0328-4807 CGG 03 30 15.6 -47 57 44   13.87       ~ 2 0
56 SCG2 0329-5032 CGG 03 30 52.5 -50 22 17           ~ 1 0
57 SCG2 0359-5309 CGG 04 00 41.9 -53 01 29           ~ 1 0
58 SCG2 0359-5254 CGG 04 01 04.6 -52 45 55           ~ 1 0
59 SCG2 0414-5559 CGG 04 16 00.0 -55 51 57           ~ 3 0
60 SCG2 0421-5624 CGG 04 22 27.6 -56 17 35           ~ 1 0
61 SCG2 0426-4249 CGG 04 28 10.5 -42 43 23           ~ 1 0
62 SCG2 0426-4757 CGG 04 28 16.9 -47 50 47           ~ 1 0
63 SCG2 0426-1741 CGG 04 28 20.5 -17 35 23           ~ 1 0
64 HCG 29 CGG 04 34 45 -30 32.8           ~ 14 0
65 SCG2 0456-2140 CGG 04 58 28.0 -21 35 39           ~ 1 0
66 SCG2 0459-3407 CGG 05 01 43.5 -34 03 39           ~ 1 0
67 SCG2 0533-5057 CGG 05 35 10.8 -50 55 19           ~ 1 0
68 SCG2 0537-2925 CGG 05 39 22.8 -29 24 18           ~ 1 0
69 SCG2 0540-2610 CGG 05 42 13.0 -26 08 52           ~ 1 0
70 SCG2 0549-3447 CGG 05 50 49.6 -34 46 28           ~ 1 0
71 SCG2 0558-5228 CGG 05 59 32.5 -52 28 30           ~ 1 0
72 SCG2 0608-4734 CGG 06 09 42.7 -47 35 33           ~ 1 0
73 SCG2 0609-4458 CGG 06 10 56.0 -44 59 03           ~ 1 0
74 SCG2 2055-3212 CGG 20 58 11.1 -32 00 52           ~ 1 0
75 SCG2 2101-3536 CGG 21 04 10.8 -35 24 43           ~ 1 0
76 SCG2 2104-2539 CGG 21 07 27.3 -25 26 57           ~ 1 0
77 SCG2 2105-2957 CGG 21 08 25.5 -29 45 33           ~ 2 0
78 SCG2 2110-3806 CGG 21 13 12.7 -37 54 28           ~ 1 0
79 SCG2 2113-4235 CGG 21 16 36.7 -42 23 03           ~ 2 0
80 SCG2 2114-2301 CGG 21 17 43.9 -22 48 55           ~ 1 0
81 SCG2 2114-4838 CGG 21 18 04.1 -48 25 30           ~ 1 0
82 SCG2 2115-2731 CGG 21 18 10.7 -27 18 52           ~ 1 0
83 SCG2 2122-4243 CGG 21 25 14.5 -42 30 04           ~ 1 0
84 SCG2 2123-2159 CGG 21 26 40.5 -21 46 02           ~ 1 0
85 SCG2 2124-2314 CGG 21 27 01.5 -23 01 36           ~ 1 0
86 SCG2 2123-6105 CGG 21 27 33.9 -60 52 21           ~ 1 0
87 SCG2 2128-4614 CGG 21 31 55.6 -46 01 44           ~ 1 0
88 SCG2 2131-4058 CGG 21 34 24.1 -40 44 54           ~ 1 0
89 SCG2 2136-5854 CGG 21 39 53.2 -58 40 35           ~ 1 0
90 SCG2 2136-6406 CGG 21 40 41.0 -63 52 57           ~ 1 0
91 SCG2 2139-5257 CGG 21 42 27.0 -52 43 49           ~ 1 0
92 SCG2 2140-4329 CGG 21 44 04.4 -43 16 01           ~ 1 0
93 SCG2 2145-5919 CGG 21 49 10.8 -59 05 12           ~ 1 0
94 SCG2 2146-4524 CGG 21 49 14.7 -45 10 27           ~ 1 0
95 SCG2 2146-5935 CGG 21 50 04.5 -59 21 48           ~ 1 0
96 SCG2 2147-4631 CGG 21 50 47.7 -46 17 46           ~ 1 0
97 SCG2 2150-5853 CGG 21 53 49.1 -58 38 55           ~ 1 0
98 SCG2 2152-3456 CGG 21 55 12.4 -34 41 55           ~ 1 0
99 SCG2 2158-3404 CGG 22 01 26.3 -33 49 39           ~ 1 0
100 SCG2 2159-2241 CGG 22 01 52.4 -22 26 53           ~ 1 0
101 HCG 90 CGG 22 02 06.3 -31 55 48           ~ 128 0
102 SCG2 2200-2048 CGG 22 03 04.2 -20 33 55           ~ 1 0
103 SCG2 2200-2241 CGG 22 03 05.7 -22 27 20           ~ 1 0
104 SCG2 2203-2812 CGG 22 06 23.5 -27 58 15           ~ 1 0
105 SCG2 2203-3124 CGG 22 06 42.7 -31 09 27           ~ 1 0
106 HCG 91 CGG 22 09 00.8 -27 47 36           ~ 54 0
107 SCG2 2210-3612 CGG 22 12 56.4 -35 57 28           ~ 1 0
108 SCG2 2211-4608 CGG 22 14 36.9 -45 53 57           ~ 1 0
109 SCG2 2213-2743 CGG 22 16 14.6 -27 28 36           ~ 1 0
110 SCG2 2217-5521 CGG 22 20 36.8 -55 06 33           ~ 1 0
111 SCG2 2225-2447 CGG 22 28 32.0 -24 31 44           ~ 1 0
112 SCG2 2226-3546 CGG 22 29 20.1 -35 31 07           ~ 1 0
113 SCG2 2231-3937 CGG 22 34 03.6 -39 22 05           ~ 1 0
114 SCG2 2254-4301 CGG 22 57 05.3 -42 45 30           ~ 1 0
115 SCG2 2315-4241 CGG 23 16 10.800 -42 35 05.00   11.34       ~ 22 0
116 SCG2 2315-2125 CGG 23 18 14.6 -21 08 38           ~ 1 0
117 SCG2 2316-2259 CGG 23 19 10.9 -22 42 51           ~ 1 0
118 SCG2 2325-5230 CGG 23 28 32.1 -52 14 07           ~ 1 0
119 SCG2 2337-4805 CGG 23 39 43.0 -47 49 07           ~ 1 0
120 SCG2 2344-3604 CGG 23 47 02.6 -35 47 32           ~ 1 0
121 SCG2 2345-2824 CGG 23 47 36.1 -28 07 38           ~ 1 0
122 SCG2 2348-3907 CGG 23 50 52.6 -38 50 58           ~ 1 0
123 SCG2 2350-4102 CGG 23 53 03.1 -40 46 18           ~ 1 0
124 SCG2 2353-6101 CGG 23 55 49.9 -60 45 07           ~ 3 0

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2023.03.31-12:05:57

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