2006AJ....131.1216A

Query : 2006AJ....131.1216A

2006AJ....131.1216A - Astron. J., 131, 1216-1230 (2006/March-0)

Optical and X-ray identification of faint radio sources in the GOODS CDF-S Advanced Camera for Surveys field.

AFONSO J., MOBASHER B., KOEKEMOER A., NORRIS R.P. and CRAM L.

Abstract (from CDS):

We present optical and X-ray identifications for the 64 radio sources in the Great Observatories Origins Deep Survey Chandra Deep Field-South Advanced Camera for Surveys (ACS) field revealed in the Australia Telescope Compact Array 1.4 GHz survey of the Chandra Deep Field-South. Optical identifications are made using the ACS images and catalogs, while the X-ray view is provided by the Chandra X-Ray Observatory 1 Ms observations. Redshifts for the identified sources are drawn from publicly available catalogs of spectroscopic observations and multiband photometric-based estimates. Using this multiwavelength information we provide a first characterization of the faint radio source population in this region. The sample contains a mixture of star-forming galaxies and active galactic nuclei, as identified by their X-ray properties and optical spectroscopy. A large number of morphologically disturbed galaxies are found, possibly related to star formation. In spite of the very deep optical data available in this field, seven of the 64 radio sources have no optical identification to z850∼28 mag. Only one of these is identified in the X-ray.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active - Galaxies: Evolution - Galaxies: Starburst - Radio Continuum: Galaxies

VizieR on-line data: <Available at CDS (J/AJ/131/1216): table1.dat table2.dat>

Nomenclature: Table 1: [AMK2006] NNa N=72 (Nos 1-64) = ATCDFS JHHMMSS.ss+DDMMSS.s N=64.

Simbad objects: 75

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Number of rows : 75
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 ATCDFS J033159.86-274541.3 AG? 03 31 59.843 -27 45 40.88           ~ 11 0
2 ATCDFS J033204.81-274125.8 Sy2 03 32 04.85 -27 41 27.7   24.050   24.284 24.0258 ~ 39 0
3 ATCDFS J033205.07-274535.5 Rad 03 32 05.07 -27 45 35.5           ~ 2 0
4 2MASS J03320855-2746483 rG 03 32 08.538 -27 46 48.55   21.0851 20.1035 19.224 18.9552 ~ 63 0
5 ATCDFS J033208.60-274043.0 rG 03 32 08.67058 -27 40 42.9593   20.773   20.558 20.3882 ~ 11 0
6 [VV2006] J033208.7-274735 QSO 03 32 08.6729857488 -27 47 34.647814356 19.78 19.4713 19.11 18.665 18.6210 ~ 93 0
7 NAME CDFS-Cl1 rG 03 32 09.716 -27 42 48.43   21.015   21.96 21.0708 ~ 66 0
8 ATCDFS J033210.80-274629.2 rG 03 32 10.797 -27 46 28.11   24.593 25.416 23.110 23.286 ~ 56 0
9 2XMM J033210.9-274415 Sy1 03 32 10.91 -27 44 15.1 23.35 22.500 22.882 22.50 22.3707 ~ 83 0
10 ATCDFS9 J033211.01-274053.7 rG 03 32 11.00 -27 40 53.8       23.560 23.8290 ~ 38 0
11 ATCDFS J033211.51-274711.5 EmG 03 32 11.532 -27 47 13.31   22.019   22.02 21.304 ~ 39 0
12 ATCDFS9 J033213.04-274351.5 rG 03 32 13.08 -27 43 51.0           ~ 23 0
13 GOODS J033213.23-274241.0 Rad 03 32 13.23 -27 42 41.0           ~ 1 0
14 ACS-GC 90045613 Sy2 03 32 13.257 -27 42 40.65   21.6424 20.820 20.164 19.8240 ~ 87 0
15 [AMK2006] 13b Rad 03 32 13.28 -27 42 40.3           ~ 1 0
16 ACS-GC 90043674 rG 03 32 14.135 -27 49 09.92   24.6052   24.44 24.109 ~ 32 0
17 ACS-GC 90042334 Sy1 03 32 17.15 -27 43 03.6 23.16 22.5303 22.1603 21.068 20.8398 ~ 88 0
18 ACS-GC 90041108 Sy2 03 32 17.16 -27 52 20.6   23.445   23.572 22.283 ~ 71 0
19 ATCDFS9 J033218.02-274718.3 rG 03 32 18.023 -27 47 18.77   21.2676   20.132 19.560 ~ 68 0
20 ACS-GC 90045885 Sy2 03 32 18.39 -27 50 55.3   24.8876 24.190 23.82 23.039 ~ 85 0
21 [AMK2006] 19 Rad 03 32 18.55 -27 54 12.1           ~ 4 0
22 ATCDFS J033219.41-275216.5 rG 03 32 19.514 -27 52 17.87   25.1570   23.70 22.7953 ~ 27 0
23 [AMK2006] 21 Rad 03 32 19.75 -27 54 02.0           ~ 4 0
24 ACS-GC 90045761 rG 03 32 19.817 -27 41 22.59 23.36 21.0407 19.580 19.178 18.9776 ~ 63 0
25 ATCDFS J033221.24-274436.1 rG 03 32 21.285 -27 44 35.90   20.4110 21.588 19.997 20.2470 ~ 46 0
26 ATCDFS J033221.92-274243.8 rG 03 32 22.01 -27 42 43.7   25.77   25.56 24.465 ~ 31 0
27 Anon J033222-2744 rG 03 32 22.597 -27 44 26.11   22.4627 21.570 21.101 20.6063 ~ 62 1
28 ATCDFS J033224.59-275441.6 rG 03 32 24.52186 -27 54 42.8656   20.1115 19.6504 19.2791 19.0866 ~ 26 0
29 ACS-GC 90040981 Sy2 03 32 25.157 -27 54 50.10   23.166   23.17 22.1691 ~ 66 0
30 [VV2006] J033227.0-274105 QSO 03 32 27.0132796944 -27 41 05.357500044 19.93 19.3746   19.003 19.1163 ~ 93 1
31 ATCDFS J033227.64-275040.5 rG 03 32 27.728 -27 50 41.24   23.8949   22.461 21.873 ~ 42 0
32 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 2282 1
33 ATCDFS J033227.98-274641.5 EmG 03 32 28.002 -27 46 39.65   22.2058 20.73 19.952 19.7184 ~ 43 0
34 ATCDFS J033228.31-273842.9 rG 03 32 28.3480 -27 38 41.714       19.931 19.6120 ~ 17 0
35 ACS-GC 90044310 rG 03 32 28.728 -27 46 20.16   24.3178 23.36 22.37 21.357 ~ 63 0
36 ATCDFS J033229.89-274520.0 rG 03 32 29.8545 -27 45 20.525   23.1996 22.9888 22.3235 21.344 ~ 40 0
37 2MASX J03322988-2744244 EmG 03 32 29.8815679200 -27 44 25.025427456 19.55 17.6891 16.891 16.74 16.467 ~ 60 0
38 ATCDFS J033229.98-275258.7 Rad 03 32 29.98 -27 52 58.7           ~ 2 0
39 ACS-GC 90043805 EmG 03 32 29.9856891480 -27 44 05.377841988 19.78 18.2213 17.419 17.236 17.0114 ~ 64 0
40 GOODS J033230.23-275312.4 Rad 03 32 30.2308 -27 53 12.375   27.4250     27.2269 ~ 3 0
41 CXOU J033231.4-274623 Rad 03 32 31.44 -27 46 21.5           ~ 1 0
42 ATCDFS J033231.4-274621B Rad 03 32 31.44 -27 46 21.5           ~ 1 0
43 ATCDFS J033233.44-275228.0 rG 03 32 33.446 -27 52 28.55   31.457 27.72   27.963 ~ 41 0
44 [AMK2006] 43 Rad 03 32 34.96 -27 54 55.3           ~ 9 0
45 2MASX J03323506-2755331 EmG 03 32 35.022 -27 55 32.98 18.58 17.7215 16.568 16.38 15.848 ~ 41 0
46 GOODS J033235.51-275449.9 Rad 03 32 35.5087 -27 54 49.882   26.7770     25.9685 ~ 3 0
47 NAME BzK 4892 Sy2 03 32 35.73 -27 49 16.2   25.681 27.798 25.00 24.645 ~ 89 0
48 ATCDFS J033237.2-275129A rG 03 32 37.1748 -27 51 27.947   22.0163     21.605 ~ 9 0
49 ATCDFS J033237.2-275129B Rad 03 32 37.22 -27 51 29.7           ~ 1 0
50 ACS-GC 90041753 Sy2 03 32 37.75 -27 52 12.3   25.2146 24.717 24.68 24.1108 ~ 87 0
51 ATCDFS J033237.7-275000B Rad 03 32 37.75 -27 50 00.7           ~ 1 0
52 ATCDFS J033237.7-275000A rG 03 32 37.75162 -27 50 00.7692   24.0727   23.953 24.0541 ~ 16 0
53 ATCDFS J033238.75-274632.5 Rad 03 32 38.75 -27 46 32.5           ~ 2 0
54 ATCDFS J033239.4-275300A rG 03 32 39.46747 -27 53 00.4802   21.5188     21.0737 ~ 10 0
55 ATCDFS J033239.4-275300B rG 03 32 39.488 -27 53 01.87   21.6754   20.993 20.9460 ~ 27 0
56 ATCDFS J033239.6-274851B Rad 03 32 39.64 -27 48 51.8           ~ 1 0
57 CXOU J033239.6-274850 Rad 03 32 39.64 -27 48 51.8           ~ 1 0
58 ATCDFS J033240.82-275545.8 Sy2 03 32 40.83 -27 55 46.6   26.87 26.153 25.42 25.4033 ~ 64 0
59 ALESS J033243.20-275514.3 rG 03 32 43.1879 -27 55 14.295 26.14 24.85 24.52 24.42 24.2641 ~ 72 0
60 LESS J033243.3-275517 PaG 03 32 43.28 -27 55 17.9           ~ 32 0
61 CXOU J033244.2-275141 Rad 03 32 44.16 -27 51 42.4           ~ 1 0
62 ATCDFS J033244.1-275142A Rad 03 32 44.16 -27 51 42.4           ~ 1 0
63 ATCDFS J033244.93-274726.2 rG 03 32 44.862 -27 47 27.58   20.1896 19.19 18.841 18.574 ~ 52 0
64 ATCDFS J033245.03-275438.8 AGN 03 32 45.0185 -27 54 39.582   20.7333 20.2459 19.5226 19.2920 ~ 42 0
65 [AMK2006] 58 Rad 03 32 45.97 -27 53 16.0       25.47   ~ 10 0
66 ATCDFS J033246.33-275328.6 rG 03 32 46.3316 -27 53 26.965   26.219   25.13 24.404 ~ 29 0
67 ATCDFS J033246.7-275120B Rad 03 32 46.78 -27 51 20.1           ~ 1 0
68 ATCDFS J033246.7-275120A rG 03 32 46.83 -27 51 20.8 24.82 24.4861 24.07 24.202 23.595 ~ 45 0
69 GOODS J033248.05-275412.4 Rad 03 32 48.0478 -27 54 12.397   27.7978     27.7030 ~ 2 0
70 ATCDFS J033248.62-274934.9 rG 03 32 48.566 -27 49 34.63   27.739 26.376 24.64 24.4640 ~ 51 0
71 ATCDFS J033300.91-275049.4 rG 03 33 00.97915 -27 50 53.7533   23.060   24.106 22.1375 ~ 12 0
72 ATCDFS J033302.99-275147.3 QSO 03 33 03.050 -27 51 45.77       25.33 25.3944 ~ 46 0
73 ATCDFS J033222.36-274807.3 Rad ~ ~           ~ 2 0
74 ATCDFS J033228.71-274402.3 Rad ~ ~           ~ 2 0
75 ATCDFS J033229.59-274332.5 Rad ~ ~           ~ 1 0

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