2000AJ....119.2118G

Query : 2000AJ....119.2118G

2000AJ....119.2118G - Astron. J., 119, 2118-2133 (2000/May-0)

E+A galaxies in the near-infrared: broadband photometry.

GALAZ G.

Abstract (from CDS):

This paper presents near-IR photometry of a selected sample of southern hemisphere E+A galaxies. The sample includes 50 galaxies from nearby (z∼0.05) and distant (z∼0.3) clusters, as well as E+A galaxies from the field (z∼0.1). Observations include 13 normal early-type galaxies from the field and from clusters to be compared with the E+A sample. The photometry includes J, H, and Ks apparent magnitudes and colors. Observed colors are obtained from the apparent total magnitudes and compared with those of the GISSEL96 spectrophotometric models of galaxy evolution. There is an overall agreement between integrated colors of models and observed ones, for both the E+A galaxies located in clusters and those in the field, at z≲0.1. However, large differences between colors predicted from models and those observed in E+A galaxies located in clusters at z∼0.3 are found. We also compute rest-frame colors for all the galaxies using two different sets of K-corrections and obtain average colors for all the samples. This work investigates systematic properties of the E+A sample as a function of its environment.
Result. seem to indicate that cluster E+A galaxies (at low redshift) are bluer than field E+A galaxies at z∼0.1. Even this conclusion does not depend on whether we use comoving or rest-frame colors or on the models used to obtain rest-frame colors; the difference is not significant enough, considering color dispersions between the samples. If the differences are real, they could imply a different stellar content for the E+A galaxies located in the field compared with those located in the cluster E+A galaxies.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Fundamental Parameters - Galaxies: Photometry - Galaxies: Stellar Content

Simbad objects: 72

goto Full paper

goto View the references in ADS

Number of rows : 72
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 2MASX J00224705-4133371 G 00 22 47.0653361448 -41 33 37.294471728           ~ 10 0
2 2MASX J00384478-3857117 GiC 00 38 44.8146281352 -38 57 11.624913936           ~ 11 0
3 ACO 2877 ClG 01 09 49.3 -45 54 02           ~ 146 2
4 2MASX J01104727-4545236 GiC 01 10 47.2644214344 -45 45 23.618817432   15.95       ~ 17 0
5 2MASX J01105147-4551516 GiC 01 10 51.471 -45 51 51.62   16       ~ 4 0
6 2MASX J01110461-4558435 GiC 01 11 04.6346586048 -45 58 43.721110344   15.81       ~ 16 0
7 LEDA 108707 G 01 14 49.64 -41 22 30.7           ~ 9 0
8 LEDA 108618 G 01 17 38.45 -41 34 23.5           ~ 8 0
9 2MASX J01580142-4437151 G 01 58 01.4850439896 -44 37 14.456039088           ~ 8 0
10 2MASX J02074971-4520501 G 02 07 49.7224066536 -45 20 50.036455824           ~ 8 0
11 2MASX J02114305-4407386 G 02 11 43.0574540424 -44 07 39.222165072           ~ 6 0
12 2MASX J02173989-4432468 G 02 17 39.9010097232 -44 32 47.258717712           ~ 11 0
13 2MASX J03293136-5227170 EmG 03 29 31.2786295656 -52 27 17.264165724   16       ~ 11 0
14 ACO 3128 ClG 03 29 50.6 -52 34 48           ~ 176 3
15 LEDA 74644 GiC 03 31 09.2424 -52 36 49.680   18.06 17.24 16.84   ~ 6 0
16 2MASX J03311533-5222275 GiC 03 31 15.3638095272 -52 22 27.504287328   15   15.32   ~ 13 0
17 LEDA 74699 GiC 03 32 31.7 -52 17 01   15       ~ 3 0
18 2MASX J04000032-4435162 G 04 00 00.2931377208 -44 35 15.967244256           ~ 10 0
19 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 437 0
20 2dFGRS TGN219Z080 G 10 13 52.44 -02 55 47.2   18.500   17.283   ~ 9 0
21 LEDA 114181 G 11 01 19.05 -12 10 18.0           ~ 17 0
22 LEDA 114469 G 11 15 24.86 -06 45 13.9           ~ 7 0
23 2MASX J11195256-1252396 G 11 19 52.5046448400 -12 52 39.386922096           ~ 7 0
24 NGC 3704 GiG 11 30 04.728 -11 32 46.20   14   12.38   ~ 21 0
25 LEDA 115416 G 11 53 55.5306912240 -03 10 35.323429836           ~ 10 0
26 2MASX J12055974-0254323 G 12 05 59.7684482496 -02 54 32.050996416   17.988   16.833   ~ 9 0
27 LEDA 116385 G 12 09 05.5069360032 -12 22 36.538753620   16.89   15.82   ~ 13 0
28 LEDA 116611 G 12 19 55.78 -06 14 01.7           ~ 7 0
29 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 4800 2
30 LEDA 119107 G 13 57 01.78 -12 26 47.9           ~ 8 0
31 LEDA 119963 G 14 32 03.35 -12 57 31.5           ~ 7 0
32 LEDA 119832 G 14 40 44.29 -06 39 54.3           ~ 7 0
33 2MASX J15242648+0809082 rG 15 24 26.5043888448 +08 09 08.015998068   15       ~ 19 0
34 ESO 137-6 GiG 16 15 03.864 -60 54 26.14   13.08 12.83 11.33   ~ 107 0
35 2C 1473 AGN 17 20 28.1680537512 -00 58 46.582453920   15.36       ~ 324 1
36 NGC 6328 QSO 17 23 41.02933859 -65 00 36.6106377   13.17 13.2 11.45 12.2 ~ 246 1
37 NGC 6653 AG? 18 44 38.4394986120 -73 15 48.022002504   13.47   11.99   ~ 29 0
38 ACO S 805 ClG 18 47 14.4 -63 19 45           ~ 133 3
39 IC 4769 Sy2 18 47 44.0507117496 -63 09 25.055124876   14.09   12.71 13.4 ~ 79 0
40 FRL 852 G 18 57 40.6863058560 -52 31 43.660159068   15.04   14.01   ~ 12 0
41 ESO 337-10 EmG 19 05 59.9587665840 -42 21 56.801615004   13.55       ~ 31 0
42 ACO S 906 ClG 20 42.3 -51 57           ~ 28 1
43 2MASX J20483077-5233066 GiC 20 48 30.7628246520 -52 33 06.443202888   15       ~ 6 0
44 LEDA 84941 GiC 20 49 13.5 -52 33 48   16       ~ 7 0
45 2MASX J20492454-5156544 GiC 20 49 24.5379843072 -51 56 53.990757096   15       ~ 6 0
46 2MASX J20495315-5303014 GiC 20 49 53.2070991888 -53 03 01.294543836   15.81       ~ 6 0
47 2MASX J20500156-5259583 GiC 20 50 01.5580348776 -52 59 58.556273676   16       ~ 6 0
48 2MASX J20500561-5300295 GiC 20 50 05.6172755976 -53 00 29.842256844   15   15.47   ~ 7 0
49 2MASX J20510730-5243351 GiC 20 51 07.2617431584 -52 43 34.851543780   16       ~ 7 0
50 ACO 3716 ClG 20 51 16.7 -52 41 43           ~ 115 1
51 2MASX J20511929-5240411 GiC 20 51 19.2444225960 -52 40 41.396874888   14   14.79   ~ 20 0
52 2MASX J20512181-5239181 GiC 20 51 21.7628528088 -52 39 18.407306124   16       ~ 7 0
53 LEDA 84985 GiC 20 51 40.538 -51 45 21.14   15       ~ 6 0
54 2MASX J20514395-5237584 GiC 20 51 43.9981175304 -52 37 57.970513812   16       ~ 6 0
55 2MASX J20514493-5251204 GiC 20 51 44.8994252880 -52 51 20.835121824   16       ~ 8 0
56 2MASX J20514604-5216084 GiC 20 51 46.0472577744 -52 16 08.835839724   16       ~ 6 0
57 LEDA 84991 GiC 20 51 49.7544 -52 44 43.692   16       ~ 6 0
58 6dFGS gJ205156.5-520346 GiC 20 51 56.5063576152 -52 03 45.696563316   15   15.69   ~ 9 0
59 2MASX J20521061-5256098 GiC 20 52 10.5719214840 -52 56 10.133901240   16       ~ 8 0
60 2MASX J20525467-5247278 GiC 20 52 54.6520915704 -52 47 27.881695176   16       ~ 6 0
61 2MASX J20535992-5208146 GiC 20 53 59.9408659200 -52 08 14.686463940   15       ~ 5 0
62 CN AC103 106 GiC 20 56 47.33 -64 40 55.8           ~ 2 0
63 CN AC103 3 GiC 20 56 55.16 -64 40 10.5           ~ 5 0
64 CN AC103 145 GiC 20 57 07.13 -64 38 28.5           ~ 3 0
65 CN AC103 132 GiC 20 57 18.03 -64 38 48.2           ~ 3 0
66 ACO S 910 ClG 20 57 22 -64 39.4           ~ 36 0
67 CN AC103 280 GiC 20 57 26.1 -64 42 10           ~ 3 0
68 LEDA 123234 G 22 41 09.8335370208 -38 34 34.350084588   16.87       ~ 10 0
69 CN AC114 89 EmG 22 58 48.9159 -34 46 57.017   22.37 20.82 19.77 19.06 ~ 10 0
70 CN AC114 22 GiC 22 58 49.99 -34 48 13.2   21.68 20.56 19.93 19.49 ~ 9 0
71 ACO S 1077 ClG 22 58 52.34 -34 46 54.6           ~ 188 0
72 ESO 290-50 IG 23 06 46.1128981488 -44 15 02.275046424   15.18   14.21   ~ 12 0

To bookmark this query, right click on this link: simbad:objects in 2000AJ....119.2118G and select 'bookmark this link' or equivalent in the popup menu