1998A&AS..129..583F


C.D.S. - SIMBAD4 rel 1.7 - 2020.06.05CEST08:55:41

1998A&AS..129..583F - Astron. Astrophys., Suppl. Ser., 129, 583-591 (1998/May-1)

Surface photometry of early-type galaxies in the Hubble Deep Field.

FASANO G. and FILIPPI M.

Abstract (from CDS):

The detailed surface photometry of a sample of early-type galaxies in the Hubble Deep Field is presented as part of a long-term project aimed to settle strong observational constraints to the theories modelling the evolution of elliptical galaxies from the early stages. The sample has been extracted, in the V606 band, from the database provided by the ESO-STECF-HDF Group (Couch, 1996, http://ecf.hq.eso.org). The selection criteria involve the total magnitude, the number of pixels detected above the background level and an automatic star/galaxy classifier. Moreover, form visual inspection of the frames, we excluded the galaxies showing unambiguous late-type morphology. The analysis of the luminosity and geometrical profiles, carried out on the 162 candidates obeying our selection criteria, resulted in a list of 99 ``bona fide'' early-type galaxies, for which accurate total magnitudes and effective radii were computed on the basis of the equivalent luminosity profiles. The comparison with the magnitudes given by Williams et al. (1996AJ....112.1335W) indicates that the automated photometry tends to underestimate the total luminosity of the ellipticals. The luminosity profiles of most of galaxies in our sample follow fairly well the de Vaucouleurs law (``Normal'' profiles). However, a relevant fraction of galaxies, even following the r1/4 law in the main body light distribution, exhibit in the inner region a flattening of the luminosity profile not attributable to the PSF (``Flat'' profiles) or, in some cases, a complex (multi-nucleus) structure (``Merger'' profiles). A statistically significant correlation is found between the shapes of the luminosity profiles and the ellipticity distribution. In particular, the average ellipticity of galaxies belonging to the ``Flat'' and ``Merger'' classes is significantly higher than that of the ``Normal'' galaxies. Finally, even taken into account the relevant uncertainty of the outer position angle profiles, the amount of isophotal twisting of HDF ellipticals turns out to be significantly larger with respect to that of the local samples.

Abstract Copyright:

Journal keyword(s): galaxies: elliptical and lenticular - galaxies: fundamental parameters - galaxies: photometry

VizieR on-line data: <Available at CDS (J/A+AS/129/583): name.dat table1.dat>

Status at CDS:  

CDS comments: Table 1: objects are [WBD96] objets

Simbad objects: 100

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Number of rows : 100

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 SHARDS J123639.44+621211.8 EmG 12 36 39.4411 +62 12 12.084 26.8 26.4 25.8   24.08 ~ 18 0
2 [VAE96] 4-655 G 12 36 39.5707 +62 12 13.813 27.7 26.6 25.82     ~ 10 0
3 [CCH96] J123639.8+621207.5 PoG 12 36 40.03 +62 12 07.3           ~ 15 0
4 [FLY99] 428 G 12 36 40.7534 +62 12 04.989 27.2 26.7 26.0     ~ 8 0
5 [HNA97] J123641.01+621205.2 PoG 12 36 40.85 +62 12 06.1   23.8 23.4   22.4 ~ 12 0
6 MODS deep 687 G 12 36 41.1539 +62 12 10.569 27.6 27.1 25.9     ~ 11 0
7 MODS deep 611 G 12 36 41.2544 +62 12 03.395 28.29 25.84 25.01 23.94 25.07 ~ 23 0
8 SHARDS J123641.49+621215.0 G 12 36 41.4936 +62 12 15.318 27.3 26.9 25.58   23.70 ~ 23 0
9 [T2003] 127 PoG 12 36 41.620 +62 12 35.67           ~ 7 0
10 MODS deep 1116 G 12 36 41.7248 +62 12 39.153 25.17 24.80 25.19 24.32 24.63 ~ 24 0
11 MODS deep 298 G 12 36 42.2949 +62 11 26.216 26.7 26.5 26.0     ~ 8 0
12 TKRS 6080 G 12 36 42.3759 +62 13 19.645 25.9 25.32 25.12   23.98 ~ 13 0
13 MODS deep 1093 G 12 36 42.4203 +62 12 32.548 26.2 25.82 25.50   24.3 ~ 12 0
14 MODS deep 585 EmG 12 36 42.5453 +62 11 50.302 25.8 25.49 25.8   24.97 ~ 7 0
15 [T2003] 196 PoG 12 36 42.7809 +62 11 54.339 26.1 25.8 26.1     ~ 4 0
16 MODS deep 1083 G 12 36 42.8802 +62 12 27.868 26.3 25.84 26.0     ~ 11 0
17 MODS deep 468 G 12 36 42.9298 +62 11 37.292 25.8 25.47 25.48     ~ 5 0
18 [HNA97] J123643.20+621228.2 PoG 12 36 43.132 +62 12 28.10   25.68 25.22     ~ 5 0
19 [WBD96] 4-493.0 G 12 36 43.173 +62 12 42.19 26.88 25.7 24.06 22.34 21.884 ~ 39 0
20 TKRS 7437 EmG 12 36 43.4180 +62 11 51.874 23.86 23.48 23.77 23.00 23.12 ~ 30 0
21 TKRS 7057 G 12 36 43.6342 +62 12 18.614 24.60 24.05 23.99 22.56 22.74 ~ 34 0
22 [TEL2005] 774 G 12 36 43.817 +62 11 42.85 26.16 24.82 23.34 21.26 20.991 ~ 35 0
23 [RSE2006] BX1284 G 12 36 44.0662 +62 14 10.383 24.41 24.64 25.02 24.26 24.57 ~ 34 0
24 SHARDS J123644.39+621133.2 AGN 12 36 44.396 +62 11 33.17 26.48 25.0 24.15 21.96 21.60 ~ 79 0
25 MODS deep 1782 G 12 36 44.4547 +62 13 12.972 27.0 26.5 26.4     ~ 4 0
26 PEARS n47766 EmG 12 36 44.7461 +62 11 57.375 26.2 26.11 25.7   25.06 ~ 15 0
27 [FLY99] 789 PoG 12 36 44.790 +62 13 07.25           ~ 4 0
28 [FLY99] 1042 EmG 12 36 45.2757 +62 14 07.092 27.2 27.1 26.4     ~ 6 0
29 [WBD96] 4-555.0 G 12 36 45.3391 +62 11 54.847 25.94 24.9 25.36   23.37 ~ 25 0
30 MODS deep 1360 G 12 36 45.3679 +62 12 33.779 26.7 25.6 25.6   24.5 ~ 11 0
31 MODS deep 2300 G 12 36 45.3875 +62 13 50.115 26.4 25.6 26.00   24.7 ~ 8 0
32 MODS deep 2070 EmG 12 36 45.5297 +62 13 30.234 26.6 26.25 26.3   25.38 ~ 7 0
33 TKRS 6545 G 12 36 45.6215 +62 13 09.185 25.21 25.72 24.63 23.85 23.60 ~ 15 0
34 TKRS 7589 G 12 36 45.6673 +62 11 54.300 26.4 25.61 25.53   24.62 ~ 15 0
35 MODS deep 972 G 12 36 45.7416 +62 11 57.350 27.6 26.5 26.2     ~ 13 0
36 MODS deep 861 G 12 36 45.7982 +62 11 50.600 26.4 26.3 26.3     ~ 8 0
37 TKRS 6937 G 12 36 46.132 +62 12 46.50 25.42 25.22 24.55 22.86 22.52 ~ 34 0
38 MODS deep 2154 G 12 36 46.1325 +62 13 34.699 26.3 26.6 26.15     ~ 6 0
39 MODS deep 1901 G 12 36 46.1588 +62 13 14.182 25.7 25.40 25.04   24.15 ~ 11 0
40 TKRS 7152 PoG 12 36 46.2379 +62 12 29.418 25.8 25.30 25.38   25.01 ~ 9 0
41 2XMM J123646.2+621405 Sy1 12 36 46.362 +62 14 04.45 24.58 23.87 23.174 21.69 21.571 ~ 97 0
42 SHARDS 20003678 G 12 36 46.531 +62 11 51.24 27.84 25.14 23.47 22.00 22.017 ~ 36 0
43 [TSW99] 235.000 EmG 12 36 46.9419 +62 12 26.419 30.48 26.1 25.34 25.13 24.97 ~ 27 0
44 TKRS 6244 G 12 36 47.1690 +62 13 42.226 24.26 24.46 24.63 24.1 23.90 ~ 24 0
45 MODS deep 2515 G 12 36 47.6639 +62 13 51.350 26.4 26.3 26.2     ~ 5 0
46 MODS deep 2731 G 12 36 47.7009 +62 14 09.541 26.9 26.2 26.2     ~ 5 0
47 SHARDS 20002935 EmG 12 36 48.0771 +62 13 09.363 25.83 23.56 22.416 20.43 20.611 ~ 56 0
48 [WBD96] 2-412.0 G 12 36 48.1001 +62 14 14.502 25.9 25.80 25.62     ~ 10 0
49 MODS wide 3891 G 12 36 48.25561 +62 12 13.8730 23.57 23.66 25.00 23.87 22.55 ~ 25 0
50 [T2003] 761 G 12 36 48.3100 +62 14 16.987 24.76 24.01 24.09 23.58 23.52 ~ 39 1
51 SHARDS 20002889 G 12 36 48.4686 +62 13 16.986 25.90 26.0 24.80 23.8 23.48 ~ 21 0
52 [VAE96] 3-26 G 12 36 48.7181 +62 13 02.434   29.0 26.0   24.9 ~ 9 0
53 [WBD96] 2-537.12 PoG 12 36 48.777 +62 14 22.70           ~ 2 0
54 HNM 575 G 12 36 48.96606 +62 13 21.9333   24.16 23.79     ~ 10 0
55 [T2003] 856 G 12 36 49.0338 +62 13 10.091 25.4 25.06 25.24   24.12 ~ 15 0
56 HNM 1582 G 12 36 49.1179 +62 11 50.583 27.8 26.0 25.3   24.1 ~ 10 0
57 [CBH2004] 189.205719+62.21989 EmG 12 36 49.3710 +62 13 11.597 24.15 23.59 23.185 21.97 22.207 ~ 39 0
58 CXOHDFN J123649.5+621345 G 12 36 49.4248867585 +62 13 46.921871947 22.090 20.140 19.7508 17.97 18.262 ~ 44 0
59 TKRS 7174 G 12 36 49.4711 +62 12 49.089 26.8 26.1 25.34   24.01 ~ 15 0
60 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1822 1
61 [FLY99] 1047 PoG 12 36 49.516 +62 14 21.25           ~ 3 0
62 [TSW99] 296.000 EmG 12 36 49.6084 +62 12 12.680 26.0 25.69 25.50 25.32 25.59 ~ 13 0
63 TKRS 7148 G 12 36 49.6363 +62 12 57.937 24.80 23.78 23.359 21.91 22.077 ~ 31 0
64 HNM 947 G 12 36 49.8098 +62 12 49.190   26.6 25.83 25.13 25.22 ~ 18 0
65 [WBD96] 2-456.22 PoG 12 36 50.092 +62 13 52.07           ~ 5 0
66 [CCH96] J123650.18+621246.9 PoG 12 36 50.292 +62 12 45.60     22.89     ~ 13 0
67 MODS deep 2460 G 12 36 50.3016 +62 13 29.767 26.1 25.89 25.61     ~ 13 0
68 MODS deep 3197 G 12 36 50.5362 +62 14 28.594 26.3 26.3 25.73     ~ 5 0
69 [WBD96] 2-693.0 G 12 36 51.3263 +62 14 11.432 25.3 25.46 24.87   25.04 ~ 13 0
70 MODS deep 1716 PoG 12 36 51.4397 +62 12 20.753 26.2 25.98 25.86     ~ 6 0
71 MODS deep 1493 PoG 12 36 51.7743 +62 11 57.848 27.2 26.5 26.2     ~ 5 0
72 TKRS 6842 G 12 36 51.9663 +62 13 32.537 24.46 24.74 24.61 23.59 23.23 ~ 23 0
73 [WDS2014] ID.Z14 G 12 36 52.0902 +62 12 26.680   27.7 26.4   24.31 ~ 26 0
74 MODS deep 2825 G 12 36 52.2199 +62 13 48.449 26.3 26.0 25.43   24.40 ~ 11 0
75 MODS deep 3260 G 12 36 52.3911 +62 14 21.073 26.0 26.1 25.82     ~ 5 0
76 MODS deep 1873 G 12 36 52.4978 +62 12 24.706 25.5 25.55 25.65     ~ 8 0
77 [WDS2014] ID.Z24 G 12 36 52.6786 +62 12 20.073 25.07 24.62 24.04 23.11 23.23 ~ 28 0
78 MODS deep 2783 G 12 36 52.7467 +62 13 39.149   26.7 25.62 25.03   ~ 24 1
79 MODS deep 1627 G 12 36 52.9132 +62 12 03.146 25.2 25.24 25.22     ~ 6 0
80 MODS deep 2889 PoG 12 36 53.1223 +62 13 46.135 27.7 27.3 26.5     ~ 4 0
81 HNM 1320 G 12 36 53.1412 +62 13 31.713   27.6 26.3     ~ 7 0
82 MODS deep 2594 G 12 36 53.1791 +62 13 23.101 26.5 25.53 25.38 24.53 24.75 ~ 18 0
83 MODS deep 1900 PoG 12 36 53.2577 +62 12 22.783 26.7 26.7 25.91     ~ 7 0
84 MODS deep 2717 G 12 36 53.4261 +62 13 29.798 27.5 26.03 25.23 24.64 24.65 ~ 27 0
85 [T2003] 1553 PoG 12 36 54.50 +62 14 08.2           ~ 3 0
86 [WBD96] 3-118.1 G 12 36 54.7172 +62 13 15.121 24.68 24.72 24.75 24.15 24.38 ~ 28 0
87 [FLY99] 856 G 12 36 54.7708 +62 13 50.813 25.8 25.91 25.52     ~ 8 0
88 MODS deep 2020 G 12 36 54.9443 +62 12 21.340 25.7 25.73 25.91     ~ 6 0
89 TKRS 7540 G 12 36 55.1533 +62 13 03.996 28.5 27.0 25.54 24.29 23.83 ~ 26 0
90 [CBH2004] 189.231033+62.21989 AGN 12 36 55.4494 +62 13 11.588 26.46 25.9 24.80 22.86 22.47 ~ 58 1
91 MODS deep 3156 G 12 36 55.7521 +62 13 48.866 26.8 26.6 25.95     ~ 6 0
92 HNM 1538 G 12 36 55.9471 +62 12 10.733 25.7 25.56 25.24     ~ 8 0
93 [FLY99] 104 EmG 12 36 56.631 +62 12 19.81 25.31 25.17 24.94 23.15 22.68 ~ 31 0
94 HNM 1010 EmG 12 36 56.9132 +62 13 02.009   24.72   23.69 23.34 ~ 42 0
95 MODS deep 2471 G 12 36 58.5218 +62 12 33.569 27.1 27.5 26.6     ~ 5 0
96 MODS deep 2872 PoG 12 36 58.5672 +62 13 05.609 26.3 26.4 26.2     ~ 6 0
97 MODS deep 2477 G 12 36 59.2192 +62 12 27.477   27.2 26.18     ~ 7 0
98 MODS deep 2632 G 12 36 59.9795 +62 12 36.024 26.9 26.8 26.27     ~ 7 0
99 MODS deep 2541 PoG 12 37 00.5136 +62 12 26.170 25.4 25.65 25.57   24.39 ~ 8 0
100 SHARDS 20003210 G 12 37 00.582 +62 12 34.78 25.59 24.49 23.232 21.43 21.507 ~ 39 0

    Equat.    Gal    SGal    Ecl

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2020.06.05-08:55:41

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