2007A&A...462...57S


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.15CEST04:45:02

2007A&A...462...57S - Astronomy and Astrophysics, volume 462, 57-66 (2007/1-4)

Hard X-ray luminosity function and absorption distribution of nearby AGN: INTEGRAL all-sky survey.

SAZONOV S., REVNIVTSEV M., KRIVONOS R., CHURAZOV E. and SUNYAEV R.

Abstract (from CDS):

We study the hard X-ray luminosity function and absorption distribution of local (z≲0.1) active galactic nuclei (AGN) and discuss the implications for AGN cosmological evolution and for the cosmic X-ray background (CXB). We use the INTEGRAL all-sky hard X-ray survey to perform a statistical study of a representative sample of nearby AGN. Our entire all-sky sample consists of 127 AGN, of which 91 are confidently detected (>5σ) on the time-averaged map obtained with the IBIS/ISGRI instrument and 36 are detected only during single observations. Among the former there are 66 non-blazar AGN located at |b|>5°, where the survey's identification completeness is ∼93%, which we use for calculating the AGN luminosity function and X-ray absorption distribution. In broad agreement with previous studies, we find that the fraction fa of obscured (logNH>22) objects is much higher (∼70%) among the low-luminosity AGN (Lhx<1043.6erg/s) than among the high-luminosity ones (Lhx>1043.6 erg/s), fa∼25%, where Lhx is the luminosity in the 17-60keV energy band. We also find that locally the fraction of Compton-thick AGN is less than 20% unless there is a significant population of AGN that are so strongly obscured that their observed hard X-ray luminosities fall below ∼1040-1041erg/s, the effective limit of our survey. The constructed hard X-ray luminosity function has a canonical, smoothly broken power-law shape in the range 40<logLhx<45.5 with a characteristic luminosity of logL*=43.40±0.28. The estimated local luminosity density due to AGN with logLhx>40 is (1.4±0.3)x1039erg/s/Mpc3 (17-60 keV). We demonstrate that the spectral shape and amplitude of the CXB are consistent with the simple scenario in which the NH distribution of AGN (for a given Lhx/L*(z) ratio) has not changed significantly since z∼1.5, while the AGN luminosity function has experienced pure luminosity evolution.

Abstract Copyright:

Journal keyword(s): surveys - galaxies: active - galaxies: evolution - galaxies: Seyfert - X-rays: diffuse background

Nomenclature: Table 2: XMMSL1 JHHMMSS.s+DDMMSS N=1.

Simbad objects: 135

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Number of rows : 135

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 QSO B0033+595 BLL 00 35 52.554 +59 50 04.19     19.5 17.2   ~ 134 2
2 NGC 262 Sy2 00 48 47.14148006 +31 57 25.0848725 14.04 13.90 13.06 8.53   ~ 653 3
3 NGC 526 Sy1 01 23 54.3778199024 -35 03 55.695504754   14.76 14.60 13.46   ~ 290 1
4 ESO 297-18 Sy2 01 38 37.141 -40 00 41.23   14.28   12.96   ~ 69 1
5 MCG-01-05-047 Sy2 01 52 49.004 -03 26 48.56   13.9   13.8 13.2 ~ 85 0
6 NGC 788 Sy2 02 01 06.4622976350 -06 48 57.146217363   13.71 12.76 11.79   ~ 203 0
7 2MASS J02093740+5226396 Sy1 02 09 37.4068484247 +52 26 39.659946835     14.9     ~ 38 0
8 NGC 931 Sy1 02 28 14.4690482478 +31 18 41.467674278   15.71 14.74     ~ 344 0
9 NGC 973 Sy2 02 34 20.101 +32 30 20.01   13.7   9.8   ~ 108 0
10 NGC 1052 GiP 02 41 04.79851 -08 15 20.7517 11.84 11.41 10.47 10.71   ~ 1100 2
11 M 77 GiP 02 42 40.771 -00 00 47.84 9.70 9.61 8.87 10.1 9.9 ~ 3979 2
12 ICRF J024457.6+622806 Sy1 02 44 57.6968650655 +62 28 06.517178768   12.15 12.19     ~ 245 1
13 MCG-07-06-018 AGN 02 46 37.007 -42 22 01.52   15.66       ~ 15 0
14 NGC 1142 Sy2 02 55 12.229 -00 11 00.77   15.42 14.41     ~ 290 1
15 QSO J0324+3410 BLL 03 24 41.1612231119 +34 10 45.856728058     15.72 13.1   ~ 186 1
16 2MASX J03331873+3718107 Sy1 03 33 18.7903691228 +37 18 11.170300451   17.2   15.2   ~ 25 0
17 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1470 2
18 3C 111 Sy1 04 18 21.2773655604 +38 01 35.801523843   19.75 18.05     ~ 839 1
19 2MASX J04520479+4932446 Sy1 04 52 04.7737592166 +49 32 44.738797125     17.1     ~ 55 0
20 ESO 33-2 Sy2 04 55 58.9243434325 -75 32 28.291629714   14.61 14.60 13.39   ~ 126 1
21 2E 1228 Sy1 05 10 45.5390847005 +16 29 58.176227369   15.6 15.774     ~ 89 1
22 Mrk 1095 Sy1 05 16 11.4093760763 -00 08 59.158774578   14.30 13.92     ~ 750 0
23 UGC 3374 Sy1 05 54 53.6085733702 +46 26 21.625853190   15.37 14.62     ~ 445 2
24 RX J0602.1+2828 Sy1 06 02 10.4708588399 +28 28 19.409846103   15.0       ~ 53 0
25 Mrk 3 Sy2 06 15 36.458 +71 02 15.24 14.21 14.03 12.97     ~ 824 3
26 IC 450 Sy1 06 52 12.32333 +74 25 37.2376   15.16 14.19     ~ 488 1
27 2MASX J07262635-3554214 Sy2 07 26 26.3332608751 -35 54 21.823730076   16.8       ~ 36 1
28 2MASX J07561963-4137420 Sy2 07 56 19.636 -41 37 42.07           ~ 39 1
29 2MASS J07594181-3843560 Sy1 07 59 41.8249712970 -38 43 56.041977918           ~ 51 0
30 ESO 209-12 Sy1 08 01 57.9736077076 -49 46 42.394360438   15.31 15.3 13.78   ~ 61 0
31 2MAXI J0808+757 Sy1 08 10 58.6637281539 +76 02 42.449416413   15.03 14.71     ~ 401 0
32 FRL 1146 Sy1 08 38 30.7758950092 -35 59 33.325515213   16.1       ~ 66 0
33 7C 083620.60+710405.00 QSO 08 41 24.36526906 +70 53 42.1730054     16.5 16.8   ~ 681 1
34 [VV96] J091609.5-621929 Sy1 09 16 09.3662174299 -62 19 29.559790552   12.51 12.26 11.5   ~ 102 0
35 Mrk 110 Sy1 09 25 12.8479868736 +52 17 10.386808297   16.82 16.41     ~ 492 0
36 2MASX J09443702-2633554 Sy1 09 44 37.020 -26 33 55.46   16.4   16.8   ~ 16 0
37 NGC 2992 Sy2 09 45 42.045 -14 19 34.90 13.54 13.14 12.18 12.6 12.2 ~ 763 3
38 ESO 434-40 Sy2 09 47 40.1345889569 -30 56 55.959492708   14.10 13.69 12.44   ~ 474 0
39 SWIFT J0952.3-6234 Sy1 09 52 20.7 -62 32 37           ~ 26 0
40 NGC 3081 Sy2 09 59 29.5436045645 -22 49 34.748021329   13.06 13.55 11.67 12.1 ~ 395 0
41 ESO 263-13 Sy2 10 09 48.1881615625 -42 48 40.538299552   14.94 14.95 13.29   ~ 80 0
42 NGC 3227 GiP 10 23 30.57 +19 51 54.3   12.61 11.79     ~ 1493 2
43 NGC 3281 Sy2 10 31 52.086 -34 51 13.40   12.62 14.02 11.17   ~ 302 0
44 2MASX J10384520-4946531 Sy1 10 38 45.205 -49 46 53.19           ~ 41 0
45 2MASX J10402231-4625264 Sy2 10 40 22.313 -46 25 26.45   16.8       ~ 62 0
46 NGC 3783 Sy1 11 39 01.7095761008 -37 44 19.008597647   12.46 13.43 11.33 12.1 ~ 1443 0
47 2MASX J12024767-5350082 Sy2 12 02 47.6225970101 -53 50 07.801488651   17.3       ~ 59 0
48 NGC 4051 Sy1 12 03 09.6098828919 +44 31 52.693714606   11.08 12.92 9.94   ~ 1950 1
49 NGC 4138 Sy1 12 09 29.788 +43 41 07.14 12.46 12.29 11.32 10.82   ~ 337 1
50 NGC 4151 Sy1 12 10 32.5771747733 +39 24 21.057727323   12.18 11.48     ~ 3305 2
51 7C 121146.50+294816.00 Sy1 12 14 17.8136408626 +29 31 43.186240221   15.4 16.27     ~ 70 1
52 NGC 4253 Sy1 12 18 26.5155239433 +29 48 46.518670434   14.34 13.57     ~ 911 1
53 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2056 3
54 4C 04.42 QSO 12 22 22.54962080 +04 13 15.7761797   17.88 17.98 17.06   ~ 236 1
55 Mrk 50 Sy1 12 23 24.1368239628 +02 40 44.452269820   17.25 16.63     ~ 183 0
56 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1151 2
57 NGC 4395 Sy2 12 25 48.8639154223 +33 32 48.694684028 10.84 10.54 10.11 9.98   ~ 952 1
58 3C 273 BLL 12 29 06.6996828061 +02 03 08.598846466   13.05 14.830 14.11   ~ 5241 1
59 NGC 4507 Sy2 12 35 36.6328010225 -39 54 33.661858548   12.95 13.54 11.70 12.4 ~ 428 0
60 2MASX J12390630-1610472 Sy2 12 39 06.2810518255 -16 10 47.227607708           ~ 71 0
61 NGC 4593 Sy1 12 39 39.4435521178 -05 20 39.035028119   13.95 13.15     ~ 915 0
62 2MASX J12412572-5750038 Sy2 12 41 25.7672413458 -57 50 03.481040498   17.4 16.9     ~ 59 0
63 [VV2006] J124429.4-401246 QSO 12 44 29.1977800329 -40 12 46.971693912   18.5   17.3   ~ 16 0
64 3C 279 QSO 12 56 11.1664521013 -05 47 21.531840471   18.01 17.75 15.87   ~ 2632 2
65 Mrk 783 Sy1 13 02 58.773 +16 24 27.59   16.04 15.55     ~ 102 0
66 MCG+09-21-096 Sy1 13 03 59.4958127580 +53 47 29.917551961   17   12.9   ~ 50 0
67 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1226 2
68 ESO 323-77 Sy2 13 06 26.1213873662 -40 24 52.594127368   13.58 13.42 12.01   ~ 182 0
69 NGC 4992 Sy2 13 09 05.581 +11 38 02.70   14.6       ~ 88 0
70 SWIFT J1310.9-5553 Sy1 13 10 43.3 -55 52 11           ~ 32 0
71 NGC 5033 Sy1 13 13 27.535 +36 35 37.14   11.01 12.03 9.73   ~ 780 3
72 Mrk 248 Sy2 13 15 17.2616564321 +44 24 25.531060206   16.5       ~ 60 0
73 NAME Centaurus A Sy2 13 25 27.61509104 -43 01 08.8056025   8.18 6.84 6.66   ~ 3882 3
74 ESO 383-18 Sy2 13 33 26.1011200530 -34 00 53.368736754   15.29 15.32 14.30   ~ 50 0
75 ESO 383-35 Sy1 13 35 53.7686909139 -34 17 44.139127597   13.89 13.61 8.9   ~ 1360 0
76 NGC 5252 Sy2 13 38 15.8711551761 +04 32 33.525903711   15.21 14.21     ~ 409 0
77 Mrk 268 Sy2 13 41 11.143 +30 22 41.35   15.60 14.66     ~ 158 0
78 2MASS J13473599-6037037 Sy1 13 47 36.00 -60 37 03.8         16.77 ~ 80 0
79 ESO 445-50 Sy1 13 49 19.2607281800 -30 18 34.224136831   13.81 13.66 12.18   ~ 715 0
80 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 967 2
81 NGC 5506 AGN 14 13 14.901 -03 12 27.22   15.25 14.38     ~ 969 0
82 2MASX J14170368-4641405 Sy2 14 17 03.66 -46 41 41.2   12.5   15.0   ~ 33 2
83 NGC 5548 Sy1 14 17 59.5401093128 +25 08 12.600227883   14.35 13.73     ~ 2332 0
84 ESO 511-30 Sy1 14 19 22.4042606652 -26 38 41.130443100   13.32 14.9 12.27 12.7 ~ 110 0
85 2MASS J14471488-6317192 Sy2 14 47 14.88 -63 17 19.2           ~ 15 0
86 2MFGC 12018 AGN 14 49 12.836 -55 36 19.43           ~ 21 0
87 2MASX J14513316-5540388 Sy2 14 51 33.1404068790 -55 40 38.324487885           ~ 34 0
88 2MASX J14551742-5134150 Sy1 14 55 17.5188721033 -51 34 15.181829669           ~ 40 0
89 NAME XSS J14562-37 Sy2 14 56 08.430 -37 38 52.41   13.56   12.32   ~ 30 2
90 IC 4518 Sy2 14 57 45.6 -43 07 58   14.5       ~ 62 0
91 NAME Lupus SN SNR 15 02 22.1 -42 05 49           SNIa 1180 1
92 2MASX J16115141-6037549 Sy1 16 11 51.3948387867 -60 37 55.024931046   14.7       ~ 56 0
93 2MASX J16183642-5927175 Sy1 16 18 36.4603086656 -59 27 17.279026359           ~ 44 0
94 ESO 137-34 Sy2 16 35 14.114 -58 04 48.10   12.20   10.84 11.6 ~ 100 0
95 2MASX J16481523-3035037 Sy1 16 48 15.238 -30 35 03.78     15.8     ~ 53 0
96 NGC 6221 Sy2 16 52 46.329 -59 13 00.99   10.90 13.45 9.68 10.4 ~ 270 0
97 NGC 6240 Sy2 16 52 58.861 +02 24 03.55   14.31 13.37     ~ 1440 2
98 4C 39.49 BLL 16 53 52.21668494 +39 45 36.6089458 14.09 14.15 13.29 8.26   ~ 1873 2
99 2MASS J16560561-5203408 Sy1 16 56 05.6063438033 -52 03 40.853827248           ~ 47 0
100 3FGL J1656.2-3303 QSO 16 56 16.78 -33 02 12.7   18.4 17.8 17.5   ~ 62 0
101 NGC 6300 Sy2 17 16 59.473 -62 49 13.98   10.88 13.08 9.44 10.2 ~ 349 0
102 [KRL2007b] 236 AGN 17 20 21.81 -35 52 48.2           ~ 101 0
103 [KRL2007b] 249 gam 17 34 58 -20 45.2           ~ 7 0
104 Granat 1734-292 Sy1 17 37 28.3805413653 -29 08 02.116025925           ~ 115 0
105 2E 3933 Sy1 17 41 55.2532168295 -12 11 56.587824725   17.36 16.40 14.9   ~ 51 0
106 2MASS J17485512-3254521 Sy1 17 48 55.13 -32 54 52.1           ~ 42 0
107 2MASS J17511362-2012145 Sy1 17 51 13.6163988533 -20 12 14.610272343           ~ 25 0
108 2MASXI J1802473-145454 Sy1 18 02 47.3 -14 54 55   19.3       ~ 49 2
109 QSO B1830-211 QSO 18 33 39.92 -21 03 39.9     18.70 21   ~ 535 6
110 ICRF J183503.3+324146 Sy1 18 35 03.3896681512 +32 41 46.856048508   16.50 15.39 10.50   ~ 570 1
111 ESO 103-35 Sy2 18 38 20.3207055742 -65 25 39.142872479   14.75 14.53 13.24   ~ 268 0
112 ICRF J184208.9+794617 Sy1 18 42 08.9910523393 +79 46 17.129210139   16.06 15.38     ~ 1185 0
113 2MASX J18560128+1538059 Sy1 18 56 01.282 +15 38 05.90     18.4 16.6   ~ 43 0
114 2MAXI J1937-060 Sy1 19 37 33.0246221232 -06 13 04.813344527   16.12 15.35 8.8   ~ 112 1
115 NGC 6814 Sy1 19 42 40.5857305428 -10 19 25.102133898   15.33 14.21 11.7 11.3 ~ 696 0
116 2MASX J19471938+4449425 Sy2 19 47 19.380 +44 49 42.51     15.7 17.2   ~ 36 0
117 3C 403.0 Sy2 19 52 15.7997953344 +02 30 24.235518851   15.42 16.5     ~ 285 1
118 NAME Cyg A Sy2 19 59 28.35645829 +40 44 02.0966496   16.22 15.10     ~ 2056 2
119 2MASS J20183873+4041000 AGN 20 18 38.716 +40 41 00.39           ~ 26 0
120 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 107 1
121 2MAXI J2042+751 Sy1 20 42 37.3081453418 +75 08 02.444858560     14.46 13.80   ~ 205 0
122 Mrk 509 Sy1 20 44 09.7504131334 -10 43 24.724854084   13.35 13.12 10.7   ~ 1092 0
123 2MAXI J2115+821 Sy1 21 14 01.1716311384 +82 04 48.338015583           ~ 104 1
124 2MASX J21174741+5138523 Bla 21 17 47.417 +51 38 52.40           ~ 20 0
125 2MASX J21175311+5139034 IR 21 17 53.1157285040 +51 39 03.086933371           ~ 2 0
126 4C 50.55 Sy1 21 24 39.4 +50 58 25           ~ 83 1
127 IRAS 21262+5643 Sy1 21 27 45.3943647524 +56 56 34.913660916       16.6   ~ 124 0
128 NGC 7172 Sy2 22 02 01.897 -31 52 11.60   12.72 13.61 11.15   ~ 454 1
129 NAME BL Lac BLL 22 02 43.2913773726 +42 16 39.978417860   15.66 14.72     ~ 1975 1
130 NGC 7314 Sy1 22 35 46.1969940596 -26 03 01.574026329   11.62 13.11 10.61 11.4 ~ 489 0
131 Mrk 915 Sy1 22 36 46.4986730218 -12 32 42.886396018   15.35 14.50 13.6   ~ 131 0
132 3C 454.3 QSO 22 53 57.74798 +16 08 53.5611   16.57 16.10 15.22   ~ 2439 2
133 6dFGS gJ225402.8-173608 GiC 22 54 02.805 -17 36 08.08   16.975 14.4 15.522   ~ 25 2
134 NGC 7469 Sy1 23 03 15.674 +08 52 25.28 12.60 13.00 12.34     ~ 1842 3
135 Mrk 926 Sy1 23 04 43.4773393553 -08 41 08.632325890   16.20 15.91 9.4   ~ 391 0

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2019.10.15-04:45:02

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