2006ApJ...636L..65B

Query : 2006ApJ...636L..65B

2006ApJ...636L..65B - Astrophys. J., 636, L65-L68 (2006/January-2)

INTEGRAL IBIS extragalactic survey: active galactic nuclei selected at 20-100 keV.

BASSANI L., MOLINA M., MALIZIA A., STEPHEN J.B., BIRD A.J., BAZZANO A., BELANGER G., DEAN A.J., DE ROSA A., LAURENT P., LEBRUN F., UBERTINI P. and WALTER R.

Abstract (from CDS):

Analysis of International Gamma-Ray Astrophysics Laboratory (INTEGRAL) Core Programme and public open-time observations performed up to 2005 April provides a sample of 62 active galactic nuclei in the 20-100 keV band above a flux limit of ∼1.5x10–11 ergs/cm2/s. Most (42) of the sources in the sample are Seyfert galaxies, almost equally divided between type 1 and type 2 objects; six are blazars, and 14 are still unclassified. Excluding the blazars, the average redshift of our sample is 0.021, while the mean luminosity is logL=43.45. We find that absorption is present in 65% of the objects, with 14% of the total sample due to Compton-thick active galaxies. In agreement with both Swift BAT team results and 2-10 keV studies, the fraction of absorbed objects decreases with the 20-100 keV luminosity. All Seyfert 2's in our sample are absorbed, as are 33% of Seyfert 1's. The present data highlight the capability of INTEGRAL to probe the extragalactic gamma-ray sky and to find new and/or absorbed active galaxies.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active - Gamma Rays: Observations - Surveys

Simbad objects: 65

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Number of rows : 65
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 RX J0035.8+5950 BLL 00 35 52.6448284115 +59 50 04.513482441     19.5 17.2   ~ 195 1
2 NGC 788 Sy2 02 01 06.4628889816 -06 48 57.149808084   13.71 12.76 11.79   ~ 291 0
3 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
4 ICRF J024457.6+622806 Sy1 02 44 57.6967097952 +62 28 06.517098084   12.15 12.19     ~ 310 2
5 ACO 426 ClG 03 19 47.6 +41 30 54           ~ 2508 1
6 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
7 3C 111 Sy1 04 18 21.2772425736 +38 01 35.801359968   19.75 18.05     ~ 1002 2
8 UGC 3142 Sy2 04 43 46.7995385520 +28 58 18.955695972   16.5       ~ 85 0
9 LEDA 168563 Sy1 04 52 04.7723618832 +49 32 44.750794344     17.1     ~ 83 1
10 Z 232-3 Sy1 05 54 53.6080860768 +46 26 21.624853488   15.37 14.62     ~ 563 3
11 Z 329-24 Sy2 06 15 36.2812259376 +71 02 14.837219808 14.21 14.03 12.97     ~ 960 2
12 IC 450 Sy1 06 52 12.3346265592 +74 25 37.121227716   15.16 14.19     ~ 619 1
13 LEDA 3097174 Sy2 07 56 19.636 -41 37 42.07           ~ 65 1
14 2MASS J07594181-3843560 Sy1 07 59 41.8249527816 -38 43 56.041748544           ~ 71 0
15 ESO 209-12 Sy1 08 01 57.9725354376 -49 46 42.395213028   15.31 15.3 13.78   ~ 90 1
16 FRL 1146 Sy2 08 38 30.7755130968 -35 59 33.333870984   16.1       ~ 97 1
17 4C 71.07 Bla 08 41 24.36528508 +70 53 42.1730435     17.30 16.8   ~ 818 1
18 MCG-05-23-016 Sy2 09 47 40.1332188528 -30 56 55.960779696   14.10 13.69 12.44   ~ 611 0
19 LEDA 93974 Sy2 10 40 22.313 -46 25 26.45   16.8       ~ 95 1
20 LEDA 38038 Sy2 12 02 47.6234151336 -53 50 07.791323712   17.3       ~ 87 0
21 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3938 2
22 4C 04.42 Bla 12 22 22.54962606 +04 13 15.7760715   17.88 17.98 17.06   ~ 354 1
23 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
24 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
25 NGC 4507 Sy2 12 35 36.6338976888 -39 54 33.710416272   12.95 13.54 11.70 12.4 ~ 532 1
26 LEDA 170194 Sy2 12 39 06.2809500480 -16 10 47.224169760           ~ 111 1
27 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1179 0
28 LEDA 166252 Sy2 12 41 25.7671390632 -57 50 03.479672436   17.4 16.9     ~ 85 0
29 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
30 MAPS-NGP O-379-73388 G 12 59 55.32 +25 28 11.3           ~ 2 0
31 IGR J13000+2529 AGN 13 00.0 +25 29           ~ 4 0
32 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2
33 IGR J13057+2036 G 13 05 42.56 +20 34 51.7           ~ 4 0
34 MCG-07-27-032 Sy1 13 06 26.1214861728 -40 24 52.595604396   13.58 13.42 12.01   ~ 269 0
35 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
36 MCG-06-30-015 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1559 0
37 2MASS J13473599-6037037 Sy2 13 47 36.00 -60 37 03.8         16.77 ~ 106 0
38 IC 4329A Sy1 13 49 19.2601801224 -30 18 34.213815504   13.81 13.66 12.18 12.35 ~ 876 1
39 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 1331 1
40 MCG-04-34-010 Sy1 14 19 22.4047231584 -26 38 41.134476084   13.32 14.9 12.27 12.7 ~ 173 0
41 LEDA 3085605 Sy2 14 49 12.836 -55 36 19.43           ~ 32 0
42 LEDA 3076910 Sy1 14 55 17.5192400136 -51 34 15.181812480           ~ 77 0
43 IC 4518A Sy2 14 57 41.18 -43 07 55.6   16.64   13.74   ~ 131 0
44 LEDA 2793282 Sy1 16 11 51.3943954128 -60 37 55.030263996   14.7       ~ 86 0
45 LEDA 2802020 AG? 16 11 59.37 -60 37 41.6           ~ 9 0
46 1RXS J161933.6-280736 LXB 16 19 33.3431855736 -28 07 39.901313028   14.523 12.684 12.277 10.072 M2III 58 0
47 IGR J16482-3036 Sy1 16 48 15.2500861368 -30 35 04.107778980           ~ 78 1
48 ESO 138-1 Sy2 16 51 20.2789606296 -59 14 04.184655576   14.35 13.63 13.02   ~ 162 0
49 NGC 6221 Sy2 16 52 46.329 -59 13 00.99   10.90 13.45 9.68 10.4 ~ 328 0
50 2MASS J16560561-5203408 Sy1 16 56 05.6062967232 -52 03 40.854141144           ~ 69 0
51 NGC 6300 Sy2 17 16 59.5418094960 -62 49 13.946588832   10.88 13.08 9.44 10.2 ~ 478 1
52 NGC 6334B rG 17 20 21.810 -35 52 48.25           ~ 113 0
53 Granat 1734-292 Sy2 17 37 28.3811310912 -29 08 02.119558272           ~ 160 1
54 2MASS J17415525-1211566 Sy1 17 41 55.2532659480 -12 11 56.583631680   17.36 16.40 14.9   ~ 76 0
55 IGR J18027-1455 Sy1 18 02 47.3 -14 54 55   19.3       ~ 74 2
56 [KRL2007b] 317 Sy1 18 24 56.655 -32 42 59.84           ~ 41 2
57 QSO B1830-211 Bla 18 33 39.9399138048 -21 03 39.368838780     18.70 21   ~ 724 1
58 ESO 103-35 Sy2 18 38 20.3204821536 -65 25 39.141804936   14.75 14.53 13.24   ~ 342 0
59 2MASX J18560128+1538059 Sy1 18 56 01.282 +15 38 05.90     18.4 16.6   ~ 60 0
60 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 866 0
61 MCG+07-41-003 Bla 19 59 28.35656837 +40 44 02.0972325   16.22 15.10     ~ 2537 2
62 2MASS J20183873+4041000 Sy2 20 18 38.715 +40 41 00.06           ~ 47 0
63 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 164 1
64 IGR J21178+5139 Bla 21 17 47.417 +51 38 52.40           ~ 28 0
65 GT 2122+507 Bla 21 24 39.3723318183 +50 58 25.814349399           ~ 109 1

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