2007ApJ...663...81P


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.15CEST08:17:32

2007ApJ...663...81P - Astrophys. J., 663, 81-102 (2007/July-1)

Spectral energy distributions of hard X-ray selected active galactic nuclei in the XMM-Newton Medium Deep Survey.

POLLETTA M., TAJER M., MARASCHI L., TRINCHIERI G., LONSDALE C.J., CHIAPPETTI L., ANDREON S., PIERRE M., LE FEVRE O., ZAMORANI G., MACCAGNI D., GARCET O., SURDEJ J., FRANCESCHINI A., ALLOIN D., SHUPE D.L., SURACE J.A., FANG F., ROWAN-ROBINSON M., SMITH H.E. and TRESSE L.

Abstract (from CDS):

We present the SEDs of a hard X-ray selected sample containing 136 sources with F2–10keV>10–14 erg/cm2/s; 132 are AGNs. The sources are detected in a 1 deg2 area of the XMM-Newton Medium Deep Survey where optical data from the VVDS and CFHTLS and infrared data from the SWIRE survey are available. Based on a SED fitting technique we derive photometric redshifts with σ(1+z)=0.11 and 6% of outliers and identify AGN signatures in 83% of the objects. This fraction is higher than derived when a spectroscopic classification is available. The remaining 17+9–6% of AGNs show star-forming galaxy SEDs (SF class). The sources with AGN signatures are divided in two classes, AGN1 (33+6–1%) and AGN2 (50+6–11%). The AGN1 and AGN2 classes include sources whose SEDs are fitted by type 1 and type 2 AGN templates, respectively. On average, AGN1s show soft X-ray spectra, consistent with being unabsorbed, while AGN2s and SFs show hard X-ray spectra, consistent with being absorbed. The analysis of the average SEDs as a function of X-ray luminosity shows a reddening of the infrared SEDs, consistent with a decreasing contribution from the host galaxy at higher luminosities. The AGNs in the SF classes are likely obscured in the mid-infrared, as suggested by their low L3–20µm/Lcorr0.5–10keVratios. We confirm the previously found correlation for AGNs between the radio luminosity and the X-ray and the mid-infrared luminosities. The X-ray-radio correlation can be used to identify heavily absorbed AGNs. However, the estimated radio fluxes for the missing AGN population responsible for the bulk of the background at E>10 keV are too faint to be detected even in the deepest current radio surveys.

Abstract Copyright:

Journal keyword(s): Galaxies: Active - Infrared: Galaxies - Galaxies: Quasars: General - X-Rays: Galaxies

VizieR on-line data: <Available at CDS (J/ApJ/663/81): table1.dat>

Simbad objects: 148

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Number of rows : 148

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 QSO B0132-097 QSO 01 34 35.6616718 -09 31 03.004141   24.52 22.70 20.80   ~ 99 1
2 3XMM J022317.4-044032 QSO 02 23 17.4396561609 -04 40 32.852904262   18.81   18.0 18.23 ~ 14 0
3 2XLSSd J022317.9-045524 AGN 02 23 18.02 -04 55 26.0   24.22     22.65 ~ 3 0
4 2XLSSd J022318.9-044613 QSO 02 23 19.035 -04 46 14.24   21.23     20.76 ~ 8 0
5 2XLSSd J022319.5-044731 Sy1 02 23 19.6249233885 -04 47 31.031268457   21.18   19.284 18.48 ~ 14 0
6 2XLSSd J022321.9-045738 QSO 02 23 22.002 -04 57 38.57   22.04     19.46 ~ 10 0
7 2XLSSd J022325.4-040922 AGN 02 23 25.52 -04 09 20.7   22.55     21.50 ~ 3 0
8 XMDS J022326.0-043534 X 02 23 25.969 -04 35 35.29   25.00     22.33 ~ 2 0
9 2XLSSd J022326.5-045704 QSO 02 23 26.462 -04 57 06.14   20.98   20.994 20.48 ~ 14 0
10 2XMM J022329.2-045451 QSO 02 23 29.2731496457 -04 54 52.018478848   20.44   20.42 19.92 ~ 13 0
11 3XMM J022330.1-043003 QSO 02 23 30.155 -04 30 04.28   20.63   20.0 19.94 ~ 11 0
12 2XLSSd J022330.7-044632 AGN 02 23 30.79 -04 46 32.7   24.57     23.37 ~ 4 0
13 XMDS J022330.9-044235 AGN 02 23 31.149 -04 42 33.04           ~ 3 0
14 2XLSSd J022332.1-045739 QSO 02 23 32.1526977711 -04 57 39.614480598   20.32     19.62 ~ 6 0
15 2XLSSd J022332.9-041526 AGN 02 23 33.10 -04 15 23.9   25.72     23.50 ~ 3 0
16 2XMM J022333.1-044922 QSO 02 23 33.2566970659 -04 49 22.820412624   20.66   20.6 20.26 ~ 8 0
17 XMDS 551 QSO 02 23 42.134 -04 35 34.61   21.41     20.70 ~ 9 0
18 2XLSSd J022343.6-044105 AGN 02 23 43.62 -04 41 05.0           ~ 3 0
19 XMDS J022344.4-045120 AGN 02 23 44.634 -04 51 18.22   22.36     21.50 ~ 3 0
20 XMDS 578 QSO 02 23 50.722 -04 27 03.85   21.74     21.40 ~ 7 0
21 [NWA2009] 45 QSO 02 23 50.7811654459 -04 31 58.304831720   19.99   19.394 19.23 ~ 9 0
22 2XMM J022351.2-042053 EmG 02 23 51.2622594476 -04 20 53.469220148   20.35   19.635 19.11 ~ 8 0
23 3XMM J022353.8-045508 QSO 02 23 53.864 -04 55 08.23   22.29     21.43 ~ 13 0
24 3XMM J022354.7-044814 QSO 02 23 54.8153489225 -04 48 15.092986232   18.25   18.163 18.01 ~ 15 0
25 3XMM J022356.6-041106 QSO 02 23 56.688 -04 11 06.24   22.31     21.53 ~ 10 0
26 XMDS J022356.8-043115 X 02 23 56.802 -04 31 15.14   24.50     22.79 ~ 3 0
27 MCG-01-07-007 IG 02 24 02.6544869688 -04 41 36.234026202   14.91   13.86 13.54 ~ 29 0
28 3XMM J022404.0-045119 QSO 02 24 04.050 -04 51 18.28   22.70     20.95 ~ 11 0
29 2XLSSd J022406.3-041831 AGN 02 24 06.52 -04 18 31.0   25.90     22.75 ~ 4 0
30 XMDS J022408.4-041149 X 02 24 08.469 -04 11 50.60           ~ 2 0
31 3XMM J022415.7-041416 QSO 02 24 15.766 -04 14 16.83   21.53     20.65 ~ 11 0
32 VIDEO J022418.00-040606.63 AGN 02 24 18.00 -04 06 06.6   23.84     23.01 ~ 3 0
33 XMDS J022421.2-040351 X 02 24 21.265 -04 03 52.49   24.50     21.34 ~ 3 0
34 SDSS J022421.41-040609.7 AGN 02 24 21.4157092961 -04 06 09.627539493   21.26     19.39 ~ 7 0
35 2XMM J022424.1-043229 QSO 02 24 24.1772393209 -04 32 29.967719606   18.97   18.914 18.65 ~ 14 0
36 XMDS 567 QSO 02 24 32.470 -04 30 37.32   20.80     19.91 ~ 8 0
37 XMDS J022436.2-042511 AGN 02 24 36.239 -04 25 10.82   25.35     23.31 ~ 4 0
38 XMDS J022437.8-041520 X 02 24 37.842 -04 15 21.85   24.10     22.31 ~ 3 0
39 3XMM J022438.9-042706 QSO 02 24 38.9738041405 -04 27 06.310758812   18.87   17.09 17.40 ~ 21 0
40 3XMM J022439.7-042401 QSO 02 24 39.7370376122 -04 24 01.601362915   20.94   19.8 19.27 ~ 17 0
41 SDSS J022447.49-041051.2 QSO 02 24 47.498 -04 10 51.27   21.41     21.16 ~ 7 0
42 3XMM J022449.2-041801 QSO 02 24 49.244 -04 18 02.13   21.72     20.39 ~ 10 0
43 VIDEO J022449.30-040842.76 AGN 02 24 49.30 -04 08 42.8   22.18     21.17 ~ 4 0
44 3XMM J022449.8-043026 QSO 02 24 49.8646799897 -04 30 25.989326345   20.42   19.46 19.94 ~ 13 0
45 2MASS J02245198-0403001 AGN 02 24 51.998 -04 02 59.94   20.91     18.82 ~ 6 0
46 3XMM J022451.9-041210 QSO 02 24 52.0018280362 -04 12 10.919036104   19.77     18.91 ~ 14 0
47 3XMM J022452.1-040519 Sy1 02 24 52.2047205515 -04 05 19.544050755   20.23     19.60 ~ 14 0
48 3XMM J022456.0-041726 QSO 02 24 56.104 -04 17 25.61           ~ 7 0
49 3XMM J022501.6-040754 QSO 02 25 01.7014879836 -04 07 54.321245815   19.88     19.49 ~ 11 0
50 3XMM J022503.2-040540 QSO 02 25 03.200 -04 05 39.74   21.22     20.62 ~ 14 0
51 VIDEO J022504.51-043707.46 AGN 02 25 04.51 -04 37 07.6   24.04     22.69 ~ 5 0
52 SDSS J022506.43-043621.2 QSO 02 25 06.430 -04 36 21.29   22.37     20.77 ~ 6 0
53 XMDS 271 QSO 02 25 09.5626488828 -04 08 38.352905245   20.38     19.87 ~ 8 0
54 VIDEO J022510.65-043549.29 AGN 02 25 10.65 -04 35 49.3   25.65     24.86 ~ 5 0
55 XMDS J022510.6-042928 AGN 02 25 10.689 -04 29 28.26   24.55     23.25 ~ 3 0
56 XMDS J022511.4-041916 X 02 25 11.497 -04 19 17.39           ~ 2 0
57 3XLSS J022511.8-041910 AGN 02 25 11.90 -04 19 11.0   24.83     23.59 ~ 7 0
58 SDSS J022512.73-044634.0 AG? 02 25 12.739 -04 46 34.06   22.20     19.41 ~ 5 0
59 2XLSSd J022514.3-044702 QSO 02 25 14.3940115886 -04 47 00.303974096   18.63   19.225 18.17 ~ 13 0
60 XMDS 29 X 02 25 21.067 -04 32 27.84   24.51     21.59 ~ 3 0
61 2MASS J02252109-0439496 AGN 02 25 21.081 -04 39 49.78   21.08   19.416 18.39 ~ 10 0
62 SDSS J022522.86-042648.0 QSO 02 25 22.866 -04 26 48.02   23.37   21.8 20.68 ~ 10 0
63 2XLSSd J022531.5-044210 AGN 02 25 31.39 -04 42 11.8   23.866 23.111 22.866 22.069 ~ 6 0
64 3XMM J022537.1-042132 QSO 02 25 37.1670542324 -04 21 32.946124612   19.39   19.196 19.11 ~ 13 0
65 SDSS J022539.04-040821.2 AGN 02 25 39.046 -04 08 21.20   22.08     20.25 ~ 5 0
66 2MASS J02254456-0419345 G 02 25 44.5734260302 -04 19 34.524629476   19.64     17.49 ~ 8 0
67 VVDS 020169816 QSO 02 25 45.003 -04 37 36.24   24.667 22.955 22.643 22.143 ~ 10 0
68 2XLSSd J022554.2-044921 AGN 02 25 54.246 -04 49 21.71   23.80     21.73 ~ 5 0
69 2XLSSd J022556.2-044725 QSO 02 25 56.104 -04 47 24.55   20.92   20.0 20.16 ~ 16 1
70 2XLSSd J022600.2-044412 QSO 02 26 00.29 -04 44 15.6   24.76     22.03 ~ 6 0
71 2XLSSd J022605.4-045804 QSO 02 26 05.396 -04 58 04.72   21.33     21.20 ~ 7 0
72 2XLSSd J022606.6-045722 QSO 02 26 06.745 -04 57 23.49   20.93   20.46 20.14 ~ 8 0
73 3XMM J022607.7-041842 QSO 02 26 07.7722605187 -04 18 43.190097422   19.41   20.37 18.95 ~ 18 0
74 2XLSSd J022610.9-044551 AGN 02 26 10.98 -04 45 50.5   23.13     22.15 ~ 5 0
75 2XLSSd J022614.4-040739 AGN 02 26 14.58 -04 07 37.0           ~ 4 0
76 2XLSSd J022615.1-045355 AGN 02 26 15.124 -04 53 56.12   23.06     21.13 ~ 7 0
77 2XLSSd J022617.2-044725 EmG 02 26 17.192 -04 47 24.28   18.90   17.4 17.38 ~ 12 0
78 3XMM J022622.1-042221 QSO 02 26 22.1708225614 -04 22 21.871862808   19.285 19.114 19.053 18.507 ~ 20 0
79 2XLSSd J022625.3-044649 AGN 02 26 25.27 -04 46 48.1   24.51     24.40 ~ 6 0
80 SDSS J022626.61-041212.9 AG? 02 26 26.613 -04 12 12.93           ~ 6 0
81 3XMM J022627.4-045711 QSO 02 26 27.409 -04 57 11.10   21.85     21.14 ~ 9 0
82 2XLSSd J022628.9-045254 QSO 02 26 29.026 -04 52 51.21   21.86     19.82 ~ 7 0
83 2XMM J022629.2-043057 QSO 02 26 29.2688442875 -04 30 57.235843312   20.10   19.8 19.75 ~ 15 0
84 2XLSSd J022633.2-044636 AGN 02 26 33.304 -04 46 37.14   25.01     21.29 ~ 6 0
85 VIDEO J022640.50-044607.51 G 02 26 40.50 -04 46 07.5           ~ 3 0
86 2XMM J022643.6-043317 EmG 02 26 43.646 -04 33 17.94   19.70   17.8 17.80 ~ 8 0
87 2MASS J02264393-0416268 AGN 02 26 43.939 -04 16 27.22   20.96     18.34 ~ 9 0
88 3XMM J022644.2-040720 QSO 02 26 44.2471818862 -04 07 20.260582659   19.87     19.47 ~ 12 0
89 2XMM J022648.9-042746 Sy1 02 26 48.9978782172 -04 27 46.582263464   20.04   19.0 18.92 ~ 15 0
90 SDSS J022649.35-042922.3 AGN 02 26 49.354 -04 29 22.33   23.259 22.062 21.112 20.207 ~ 9 0
91 SDSS J022649.40-041153.7 QSO 02 26 49.402 -04 11 53.71   22.939 22.739 22.247 21.737 ~ 10 0
92 XMDS J022649.7-041240 Rad 02 26 49.855 -04 12 40.51   21.70     18.93 ~ 4 0
93 3XMM J022651.7-045714 Sy1 02 26 51.773 -04 57 15.09   21.93   20.4 19.78 ~ 19 0
94 2XMM J022652.1-040556 QSO 02 26 52.1406728780 -04 05 57.163134040   20.62     20.61 ~ 11 0
95 SDSS J022655.59-040651.9 QSO 02 26 55.591 -04 06 51.96   22.35     20.54 ~ 9 0
96 XMDS J022656.0-040821 AGN 02 26 56.201 -04 08 21.48   22.47     20.30 ~ 2 0
97 VIDEO J022658.93-042321.00 AGN 02 26 58.937 -04 23 20.86 24.819 24.740 23.716 22.918 21.938 ~ 9 0
98 SDSS J022659.79-041108.8 AGN 02 26 59.790 -04 11 08.82   22.28     20.32 ~ 6 0
99 2MASX J02270078-0420209 Sy1 02 27 00.7810336209 -04 20 20.625380894   17.71   16.90 16.34 ~ 21 0
100 2MASS J02270142-0407509 QSO 02 27 01.4694498447 -04 07 51.268574184   20.20   18.6 18.04 ~ 15 0
101 SDSS J022701.49-040913.0 AGN 02 27 01.499 -04 09 13.03   21.39     20.18 ~ 8 0
102 2XLSSd J022701.5-045159 G 02 27 01.68 -04 51 57.7           ~ 4 0
103 SDSS J022707.43-040439.0 QSO 02 27 07.440 -04 04 39.09   21.54     19.69 ~ 8 0
104 XMDS 91 X 02 27 10.185 -04 16 49.54           ~ 3 0
105 2XLSSd J022711.8-045037 QSO 02 27 11.809 -04 50 38.02   21.17     20.42 ~ 13 0
106 2XLSSd J022712.7-044221 AGN 02 27 12.8053758417 -04 42 21.980931063   19.79   18.4 17.90 ~ 14 0
107 2MASS J02271299-0446364 QSO 02 27 12.9839339864 -04 46 36.422512395   18.030 18.085 17.993 17.692 ~ 14 1
108 VIDEO J022713.23-040912.46 AGN 02 27 13.23 -04 09 12.5   25.03     22.34 ~ 4 0
109 2XLSSd J022716.1-044539 QSO 02 27 16.1198703810 -04 45 39.076300486   20.42     20.02 ~ 15 0
110 SDSS J022719.57-041407.2 AGN 02 27 19.571 -04 14 07.26           ~ 4 0
111 2XLSSd J022720.2-045738 AGN 02 27 20.332 -04 57 40.33   23.05     21.70 ~ 6 0
112 2XLSSd J022723.5-045608 QSO 02 27 23.639 -04 56 08.30   22.18     21.34 ~ 8 0
113 6dFGS gJ022725.5-044620 AGN 02 27 25.4977013237 -04 46 19.902434231   16.99   15.77 15.29 ~ 11 0
114 SDSS J022726.32-043328.2 AGN 02 27 26.322 -04 33 28.23   21.39     19.03 ~ 5 0
115 SDSS J022727.82-040807.4 AGN 02 27 27.829 -04 08 07.41   21.03     19.96 ~ 6 0
116 2XLSSd J022729.0-044858 AGN 02 27 28.88 -04 48 58.4   27.35     24.03 ~ 4 0
117 3XMM J022729.2-043228 QSO 02 27 29.2358131114 -04 32 27.815967869   19.336 19.102 19.120 19.042 ~ 16 0
118 2XLSSd J022731.9-044957 AGN 02 27 31.882 -04 49 58.20   22.63     20.95 ~ 8 0
119 SDSS J022732.62-043544.4 AGN 02 27 32.623 -04 35 44.49   22.74     21.90 ~ 8 0
120 XMDS J022735.6-041317 X 02 27 35.721 -04 13 17.04           ~ 3 0
121 3XLSS J022735.7-041124 QSO 02 27 35.739 -04 11 24.09           ~ 9 0
122 2XLSSd J022736.8-045033 AGN 02 27 36.921 -04 50 33.69   21.86     19.44 ~ 9 0
123 VIDEO J022737.04-043031.11 AGN 02 27 37.04 -04 30 31.1   23.79     22.10 ~ 4 0
124 XMDS J022742.1-043607 Rad 02 27 42.144 -04 36 07.74           ~ 4 0
125 2XLSSd J022746.1-042852 AGN 02 27 46.10 -04 28 53.0   23.790 23.499 23.575 23.197 ~ 6 0
126 SDSS J022748.85-042821.1 QSO 02 27 48.8631111839 -04 28 21.066298112   19.59     19.09 ~ 9 0
127 3XMM J022751.5-044253 QSO 02 27 51.5107721745 -04 42 52.900911539   20.19     19.82 ~ 11 0
128 SDSS J022756.39-042906.1 AGN 02 27 56.394 -04 29 06.16   23.36     20.85 ~ 4 0
129 VIDEO J022758.63-043112.32 AGN 02 27 58.63 -04 31 12.3   25.67     23.29 ~ 4 0
130 XMDS J022802.3-042546 AGN 02 28 02.357 -04 25 46.82   23.27     20.71 ~ 3 0
131 XMDS J022804.5-041818 X 02 28 04.571 -04 18 18.12           ~ 3 0
132 3XMM J022809.0-041234 QSO 02 28 09.0919460444 -04 12 34.957031839   19.83   19.2 19.04 ~ 16 0
133 SDSS J022809.59-041524.4 G 02 28 09.593 -04 15 24.44   24.60     21.74 ~ 5 0
134 XMDS J022812.2-043230 AGN 02 28 12.290 -04 32 30.77   21.17     20.48 ~ 3 0
135 XMDS J022815.2-042617 X 02 28 15.285 -04 26 17.03           ~ 3 0
136 M 77 GiP 02 42 40.771 -00 00 47.84 9.70 9.61 8.87 10.1 9.9 ~ 4191 2
137 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 1871 1
138 M 82 IG 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 5445 6
139 NAME Chandra Deep Field-North reg 12 36.8 +62 13           ~ 623 0
140 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1846 1
141 NAME GOODS-N Field reg 12 36 55.0 +62 14 15           ~ 962 1
142 Mrk 231 Sy1 12 56 14.2340989340 +56 52 25.238555193   14.68 13.84     ~ 1827 3
143 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1310 2
144 IC 4553 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 2739 4
145 NGC 6090 PaG 16 11 40.3 +52 27 21   14.0       ~ 402 2
146 NGC 6240 Sy2 16 52 58.861 +02 24 03.55   14.31 13.37     ~ 1515 2
147 NAME Superantennae Sy2 19 31 21.4252803168 -72 39 21.448768732   17.39 16.37 14.65   ~ 280 2
148 NAME South America H2G 22 51 49.307 -17 52 23.96   16.97       ~ 290 3

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2021.04.15-08:17:32

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