1998A&AS..129...69J

Query : 1998A&AS..129...69J

1998A&AS..129...69J - Astron. Astrophys., Suppl. Ser., 129, 69-81 (1998/April-1)

Morphology transformation in pairs of galaxies - the local sample.

JUNQUEIRA S., DE MELLO D.F. and INFANTE L.

Abstract (from CDS):

We present photometric analysis of a local sample of 14 isolated pairs of galaxies. The photometric properties analyzed in the local pairs are: colors, morphology, tidal effects and activity. We verify that close pairs have an excess of early-type galaxies and many elliptical galaxies in this pairs are, in fact, lenticular galaxies. Many late-pairs in our sample show strong tidal damage and blue star formation regions. We conclude that pairs of different morphologies may have passed through different evolution processes which violently transformed their morphology. Pairs with at least one early-type component may be descendents of groups of galaxies. However, late-type pairs are probably long-lived showing clearly signs of interaction. Some of them could be seen as an early stage of mergers. These photometric databases will be used for future comparison with more distant pairs in order to study galaxy evolution.

Abstract Copyright: ∼

Journal keyword(s): galaxies: evolution - galaxies: fundamental parameters - galaxies: interactions - galaxies: photometry

Simbad objects: 37

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Number of rows : 37
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 [HVG99b] 00459+0105W GiP 00 48 29.88 +01 21 12.2   15.11 14.15     ~ 7 0
2 UGC 496 PaG 00 48 30.6 +01 21 15   14.6       ~ 3 0
3 2MASX J00483121+0121177 BiC 00 48 31.2291768696 +01 21 18.207584640   14.78 13.80     ~ 17 0
4 KPG 69 PaG 02 31 38 +02 48.7           ~ 1 0
5 Z 388-36 LSB 02 31 40.709 +02 48 35.74   15.7       ~ 8 0
6 IC 233 LSB 02 31 41.5480878816 +02 47 55.845250188   14.9       ~ 13 0
7 NGC 1143 IG 02 55 09.7142741256 -00 10 40.248085584   13.2       ~ 154 1
8 NGC 1142 Sy2 02 55 12.2311509144 -00 11 00.807149472   15.42 14.41     ~ 350 1
9 Z 391-11 GiP 03 35 13.8090880704 -01 13 05.554066980   15.6       ~ 14 0
10 Z 391-12 LIN 03 35 15.3778438320 -01 13 43.056843168   15.7       ~ 41 0
11 KPG 91 PaG 03 35 17 -01 13.6           ~ 1 0
12 NGC 1587 GiP 04 30 39.9359019384 +00 39 41.922470340   13.3       ~ 146 0
13 KPG 99 PaG 04 30 40 +00 39.4           ~ 4 0
14 NGC 1588 GiP 04 30 43.77 +00 39 53.0   14.1       ~ 84 0
15 Z 373-14 GiP 20 28 09.7290522936 +00 28 23.306153808   14.08 13.12     ~ 16 0
16 Z 373-15 GiP 20 28 10.0753957176 +00 29 28.827928500   13.85 12.69     ~ 12 0
17 MCG+01-52-014 GiP 20 34 42.3228784272 +07 59 22.185281868   14.68 14.11     ~ 15 0
18 UGC 11593 PaG 20 34 43.9 +07 58 55           ~ 6 0
19 MCG+01-52-015 GiP 20 34 44.627 +07 59 11.91   12.67 12.48     ~ 23 0
20 NGC 6962 Sy2 20 47 19.0650209136 +00 19 14.912136624 13.38 13.00 12.14     ~ 151 1
21 KPG 548 PaG 20 47 21.7 +00 18 39           ~ 9 0
22 NGC 6964 AG? 20 47 24.3022751472 +00 18 02.971919412 14.51 14.00 12.99     ~ 93 1
23 MCG+00-53-014 EmG 20 59 46.897 -01 53 15.58   14.6 13.49 14.5 14.3 ~ 25 0
24 Z 374-36 Sy2 20 59 48.2628790008 -01 52 22.469704212   14.4       ~ 26 0
25 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
26 APG 298 PaG 23 03 16.87 +08 53 01.8   12.4       ~ 33 0
27 IC 5283 GiP 23 03 17.9800776408 +08 53 36.838944528   15.2       ~ 124 1
28 LEDA 70629 PaG 23 10 50.1 +09 08 40   14.8       ~ 11 0
29 2MASX J23105020+0908393 GiP 23 10 50.1861408624 +09 08 39.645377808   14.92 14.18     ~ 7 0
30 2MASX J23105121+0909023 GiP 23 10 51.2121987480 +09 09 02.504111796   14.94 14.01     ~ 5 0
31 NGC 7587 GiP 23 17 59.1366833712 +09 40 48.554045184   13.35 12.06     ~ 25 0
32 Z 406-51 GiP 23 18 00.0 +09 39 58   14.53 14.03     ~ 11 0
33 Z 380-58 GiP 23 26 32.6603473608 +02 19 12.221366052   14.46 13.54     ~ 15 0
34 Z 380-59 GiP 23 26 34.4827966920 +02 20 03.001792344   14.46 13.54     ~ 21 0
35 NGC 7714 AGN 23 36 14.1257730600 +02 09 18.197422668   14.91 14.36     ~ 788 1
36 APG 284 PaG 23 36 19 +02 09.3   12.6       ~ 608 0
37 NGC 7715 GiP 23 36 21.768 +02 09 25.30   11.81 12.14     ~ 142 0

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