2009ApJ...690.1322W

Query : 2009ApJ...690.1322W

2009ApJ...690.1322W - Astrophys. J., 690, 1322-1349 (2009/January-2)

X-ray spectral properties of the BAT AGN sample.

WINTER L.M., MUSHOTZKY R.F., REYNOLDS C.S. and TUELLER J.

Abstract (from CDS):

The 9-month Swift Burst Alert Telescope (BAT) catalog provides the first unbiased (NH< 1024/cm2) look at local ( = 0.03) active galactic nuclei (AGNs). In this paper, we present the collected X-ray properties (0.3-12 keV) for the 153 AGNs detected. In addition, we examine the X-ray properties for a complete sample of nonbeamed sources, above the Galactic plane (b ≥ 15°). Of these, 45% are best fit by simple power law models, while 55% require the more complex partial covering model. One of our goals was to determine the fraction of "hidden" AGNs, which we define as sources with scattering fractions less than or equal to 0.03 and ratios of soft to hard X-ray flux less than or equal to 0.04. We found that "hidden" AGNs constitute a high percentage of the sample (24%), proving that they are a very significant portion of local AGNs. Further, we find that the fraction of absorbed sources does increase at lower unabsorbed 2-10 keV luminosities, as well as accretion rates. This suggests that the unified model requires modification to include luminosity dependence, as suggested by models such as the "receding torus" model. Some of the most interesting results for the BAT AGN sample involve the host galaxy properties. We found that 33% are hosted in peculiar/irregular galaxies and only 5/74 are hosted in ellipticals. Further, 54% are hosted in interacting/merger galaxies. Finally, we present both the average X-ray spectrum (0.1-10 keV) and log N-log S in the 2-10 keV band. With our average spectrum, we have the remarkable result of reproducing the measured CXB X-ray power law slope of Γ ~ 1.4. From the log N-log S relationship, we show that we are complete to log S ≥ -11 in the 2-10 keV band. Below this value, we are missing as many as 3000 sources at log S = -12. Both the collected X-ray properties of our uniform sample and the log N-log S relationship will now provide valuable input to X-ray background models for z ~ 0.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - surveys - X-rays: galaxies

CDS comments: 2MASX J0904699+5536025 is a misprint for 2MASX J09043699+5536025. Tables 1 and 4, Col(1): numbering NN is not used in SIMBAD.

Simbad objects: 160

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Number of rows : 160
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 NGC 235 Sy1 00 42 52.8103465632 -23 32 27.718834092   14.24   12.63   ~ 168 1
2 NGC 262 Bla 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 778 2
3 Z 501-58 Sy1 00 59 53.2855168104 +31 49 37.254192204   15.25 14.81     ~ 239 0
4 NGC 454 PaG 01 14 22.93 -55 23 55.4   14.26       ~ 56 1
5 NGC 454E Sy2 01 14 24.9356626320 -55 23 49.309036656   13.13 13.58 11.93   ~ 96 0
6 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 965 0
7 NGC 526 Sy2 01 23 54.3772245792 -35 03 55.710850788   14.76 14.60 13.46   ~ 354 2
8 NGC 612 Sy2 01 33 57.751 -36 29 35.80   13.90 13.15 12.33   ~ 252 0
9 MCG-07-04-025 Sy2 01 38 37.1620572432 -40 00 41.151457872   14.28   12.96   ~ 103 2
10 NGC 788 Sy2 02 01 06.4628889816 -06 48 57.149808084   13.71 12.76 11.79   ~ 291 0
11 Z 387-34 Sy1 02 06 15.9896281128 -00 17 29.221733688   15.90 15.50 10.3   ~ 405 0
12 LEDA 138501 Sy1 02 09 37.4069452320 +52 26 39.665878440     14.9     ~ 61 1
13 NGC 863 Sy2 02 14 33.5604714720 -00 46 00.181845336   14.48 13.81 17.9   ~ 770 0
14 2MASX J02162987+5126246 Sy2 02 16 29.879 +51 26 24.69           ~ 32 0
15 6C 021252+733537 BLL 02 17 30.81335327 +73 49 32.6217355     19.00 18.97   ~ 485 1
16 NGC 931 Sy1 02 28 14.4689104272 +31 18 41.469363324   15.71 14.74     ~ 426 1
17 NGC 985 Sy1 02 34 37.882 -08 47 17.02   14.64 14.28 12.9   ~ 449 0
18 MCG-05-07-007 Sy2 02 35 13.4536939080 -29 36 17.252386812   14.92   13.53   ~ 71 1
19 ESO 198-24 Sy1 02 38 19.7164562112 -52 11 32.343907596   15.36 14.17 13.75   ~ 179 0
20 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
21 ICRF J024457.6+622806 Sy1 02 44 57.6967097952 +62 28 06.517098084   12.15 12.19     ~ 310 2
22 NGC 1142 Sy2 02 55 12.2311509144 -00 11 00.807149472   15.42 14.41     ~ 350 1
23 LEDA 3095635 Sy2 03 18 19.1052680424 +68 29 31.942230432           ~ 65 0
24 ACO 426 ClG 03 19 47.6 +41 30 54           ~ 2508 1
25 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
26 LEDA 738553 Sy2 03 28 36.522 -28 41 55.47   17.064   15.943   ~ 69 1
27 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1987 2
28 MCG-04-09-052 Sy1 03 42 03.7135713768 -21 14 39.577309944   12.84 13.68 11.57   ~ 145 0
29 QSO B0347-121 BLL 03 49 23.1862105584 -11 59 27.366035532   18.74 18.2 17.46   ~ 245 1
30 LEDA 13946 AGN 03 50 23.7615582792 -50 18 35.809337268   16.18   14.59   ~ 44 0
31 LEDA 131256 Sy2 03 56 56.5215771864 -40 41 45.905980344   16.77   15.45   ~ 42 0
32 3C 105.0 Sy2 04 07 16.4671273272 +03 42 25.813809432   18.5       ~ 241 0
33 3C 111 Sy1 04 18 21.2772425736 +38 01 35.801359968   19.75 18.05     ~ 1002 2
34 LB 1727 Sy1 04 26 00.7188165240 -57 12 01.769902992 13.68 14.58 14.37 14.8   ~ 307 0
35 MCG+01-12-009 Bla 04 33 11.0956735296 +05 21 15.619461552   15.72 15.05 10.08   ~ 2099 2
36 IRAS 04410+2807 Sy2 04 44 09.0113792616 +28 13 00.784149096           ~ 87 0
37 MCG-01-13-025 Sy1 04 51 41.5183583352 -03 48 33.730797996   15.15 14.18 8.9   ~ 102 1
38 LEDA 168563 Sy1 04 52 04.7723618832 +49 32 44.750794344     17.1     ~ 83 1
39 LEDA 178130 Sy2 05 05 45.7302498960 -23 51 14.096256840   16.82 17.0 15.63   ~ 97 0
40 Z 469-3 Sy1 05 10 45.5396425152 +16 29 58.180436556   15.6 15.774     ~ 142 2
41 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
42 MCG-05-13-017 Sy2 05 19 35.8118941104 -32 39 27.923120568   13.81 13.37 12.73   ~ 274 1
43 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0
44 ESO 362-21 BLL 05 22 57.98464178 -36 27 30.8512953   15.26 14.62 14.48   ~ 873 2
45 QSO B0537-441 BLL 05 38 50.36155950 -44 05 08.9390233   15.77 16.48 16   ~ 924 2
46 QSO B0537-286 Bla 05 39 54.28147904 -28 39 55.9481236   19.70 20.0 18.789   ~ 314 1
47 PKS J0550-3216 BLL 05 50 40.5705144672 -32 16 16.484718648   16.07 15.5     ~ 424 1
48 NGC 2110 Sy2 05 52 11.3768668776 -07 27 22.507465392   14.77 13.51 11.86   ~ 712 1
49 Z 232-3 Sy1 05 54 53.6080860768 +46 26 21.624853488   15.37 14.62     ~ 563 3
50 IRAS 05563-3820 Sy1 05 58 02.0566707456 -38 20 04.452162288   16.05 14.98 11.6   ~ 249 1
51 RX J0602.1+2828 Sy1 06 02 10.4708953560 +28 28 19.407708696   15.0       ~ 89 1
52 ESO 5-4 Sy2 06 05 41.721 -86 37 55.02   13.55   11.88 12.2 ~ 174 1
53 Z 329-24 Sy2 06 15 36.2812259376 +71 02 14.837219808 14.21 14.03 12.97     ~ 960 2
54 ESO 121-28 Sy2 06 23 45.5588163624 -60 58 44.383377828   15.21 15.2 13.66   ~ 81 0
55 MCG-04-16-015 Sy1 06 40 11.6919443712 -25 53 43.059681312   14.08   12.60   ~ 97 1
56 LEDA 549777 Sy2 06 40 37.9945022136 -43 21 20.749020228           ~ 34 1
57 LEDA 2013778 Sy2 06 41 18.0138665424 +32 49 31.634879160           ~ 41 0
58 IC 450 Sy1 06 52 12.3346265592 +74 25 37.121227716   15.16 14.19     ~ 619 1
59 Z 235-30 Sy1 07 42 32.8210670808 +49 48 34.783809768   14.74 14.27     ~ 769 1
60 [VV2006] J074625.9+254901 Bla 07 46 25.87418071 +25 49 02.1347101   19.94 19.69 19.2   ~ 186 2
61 2MASS J07594181-3843560 Sy1 07 59 41.8249527816 -38 43 56.041748544           ~ 71 0
62 4C 71.07 Bla 08 41 24.36528508 +70 53 42.1730435     17.30 16.8   ~ 818 1
63 Z 288-17 Sy2 09 01 58.4045747160 +60 09 06.140115576   14.3       ~ 137 1
64 2MASX J09043699+5536025 Sy1 09 04 36.9448557528 +55 36 02.716667100   17.16 16.73 13.5   ~ 78 1
65 LEDA 2265450 Sy2 09 11 29.9705066928 +45 28 05.758200120           ~ 90 0
66 [VV96] J091609.5-621929 Sy1 09 16 09.3662148312 -62 19 29.562130128   12.51 12.26 11.5   ~ 163 0
67 2MASX J09180027+0425066 Sy2 09 18 00.2606031984 +04 25 06.162946284   18.90 18.13     ~ 19 0
68 MCG-01-24-012 Sy2 09 20 46.2617017368 -08 03 21.933760068   17.86 17.34     ~ 177 0
69 Z 121-75 Sy1 09 23 43.0005086832 +22 54 32.576001696   16.23 15.82     ~ 165 0
70 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
71 NGC 2992 Sy2 09 45 42.045 -14 19 34.90 13.54 13.14 12.18 12.6 12.2 ~ 951 3
72 MCG-05-23-016 Sy2 09 47 40.1332188528 -30 56 55.960779696   14.10 13.69 12.44   ~ 611 0
73 NGC 3081 Sy2 09 59 29.5437024336 -22 49 34.747341960   13.06 13.55 11.67 12.1 ~ 509 0
74 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
75 NGC 3281 Sy2 10 31 52.086 -34 51 13.40   12.62 14.02 11.17   ~ 392 1
76 LEDA 5061286 Sy1 10 38 45.1668864264 -49 46 53.678789724           ~ 59 0
77 LEDA 93974 Sy2 10 40 22.313 -46 25 26.45   16.8       ~ 95 1
78 NAME Lockman Hole reg 10 45 00.0 +58 00 00           ~ 910 0
79 Mrk 417 Sy2 10 49 30.9259950912 +22 57 52.375267800   16.0       ~ 107 0
80 Z 184-50 BLL 11 04 27.3140835504 +38 12 31.798495872   13.50 12.90 8.31   ~ 2841 1
81 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1638 0
82 LEDA 3096049 Sy2 11 27 16.3036556448 +19 09 20.035496304           ~ 43 0
83 NGC 3728 EmG 11 33 15.7784145168 +24 26 48.805675224   14.7       ~ 48 0
84 NGC 3783 Sy1 11 39 01.7096819040 -37 44 19.009642992   12.46 13.43 11.33 12.1 ~ 1765 1
85 LEDA 36114 Sy1 11 39 08.9709094608 +59 11 54.769213068   15.88 15.77     ~ 104 1
86 Z 351-69 Sy1 11 45 15.9436381824 +79 40 53.376659220   14.8 15.2     ~ 147 0
87 ATO J176.4186-18.4541 Sy1 11 45 40.4653497048 -18 27 14.962917636   14.63 14.29 10.5   ~ 189 0
88 Z 41-20 Sy2 12 00 57.9422245248 +06 48 23.047150140   15.3       ~ 105 0
89 LEDA 38038 Sy2 12 02 47.6234151336 -53 50 07.791323712   17.3       ~ 87 0
90 NGC 4051 Sy1 12 03 09.6101337312 +44 31 52.682601288   11.08 12.92 9.94   ~ 2270 1
91 NGC 4074 Sy2 12 04 29.6666072616 +20 18 58.654406844   15.43 14.44     ~ 174 0
92 NGC 4102 Sy2 12 06 23.11513 +52 42 39.4160   11.8       ~ 449 1
93 NGC 4138 Sy2 12 09 29.8011417048 +43 41 06.864140004 12.46 12.29 11.32 10.82   ~ 436 1
94 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3938 2
95 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1106 1
96 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
97 NGC 4395 Sy2 12 25 48.8633109888 +33 32 48.700168152 10.84 10.54 10.11 9.98   ~ 1286 1
98 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
99 NGC 4507 Sy2 12 35 36.6338976888 -39 54 33.710416272   12.95 13.54 11.70 12.4 ~ 532 1
100 MCG-04-30-007 Sy2 12 38 54.5928340392 -27 18 28.009897704   14.59   12.87   ~ 119 1
101 LEDA 170194 Sy2 12 39 06.2809500480 -16 10 47.224169760           ~ 111 1
102 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1179 0
103 LEDA 166252 Sy2 12 41 25.7671390632 -57 50 03.479672436   17.4 16.9     ~ 85 0
104 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
105 MCG+09-21-096 Sy1 13 03 59.4955140528 +53 47 29.923717992   17   12.9   ~ 81 0
106 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2
107 NGC 4992 Sy2 13 09 05.5929226104 +11 38 02.824910124   14.6       ~ 142 0
108 MCG-03-34-064 Sy2 13 22 24.4583154360 -16 43 42.481822404   14   13.16   ~ 345 2
109 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
110 MCG-06-30-015 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1559 0
111 NGC 5252 Sy2 13 38 15.8707724328 +04 32 33.521265600   15.21 14.21     ~ 514 1
112 2MASS J13473599-6037037 Sy2 13 47 36.00 -60 37 03.8         16.77 ~ 106 0
113 IC 4329A Sy1 13 49 19.2601801224 -30 18 34.213815504   13.81 13.66 12.18 12.35 ~ 876 1
114 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
115 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
116 RX J1417.9+2543 BLL 14 17 56.6706279264 +25 43 26.244368868   18.00 17.2 14.6   ~ 190 1
117 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
118 MCG-04-34-010 Sy1 14 19 22.4047231584 -26 38 41.134476084   13.32 14.9 12.27 12.7 ~ 173 0
119 RX J1428.5+4240 BLL 14 28 32.6090008440 +42 40 21.048123396   16.95 16.45 14.4   ~ 549 1
120 NGC 5728 Sy2 14 42 23.8918506576 -17 15 11.240783784   14.34 13.40     ~ 679 1
121 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 701 0
122 Mrk 290 Sy1 15 35 52.4031021552 +57 54 09.515660508   15.55 15.27     ~ 575 0
123 Mrk 1498 Sy2 16 28 04.0560946128 +51 46 31.477061100   17.0       ~ 120 1
124 IGR J16482-3036 Sy1 16 48 15.2500861368 -30 35 04.107778980           ~ 78 1
125 NGC 6240 Sy2 16 52 58.9 +02 24 03   14.31 13.37     ~ 1734 2
126 Z 225-7 BLL 16 53 52.21668403 +39 45 36.6088754 14.09 14.15 13.29 8.26   ~ 2304 2
127 NGC 6300 Sy2 17 16 59.5418094960 -62 49 13.946588832   10.88 13.08 9.44 10.2 ~ 478 1
128 Granat 1734-292 Sy2 17 37 28.3811310912 -29 08 02.119558272           ~ 160 1
129 2MASS J17453826+2908221 Bla 17 45 38.2650903168 +29 08 22.206737868       14.2   ~ 44 1
130 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
131 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
132 ESO 103-35 Sy2 18 38 20.3204821536 -65 25 39.141804936   14.75 14.53 13.24   ~ 342 0
133 3C 390.3 Bla 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1381 1
134 IRAS 19283+3404 Sy1 19 30 13.80000 +34 10 49.5264   17.7   15.8   ~ 47 1
135 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 866 0
136 3C 403.0 Sy2 19 52 15.7996999344 +02 30 24.238200816   15.42 16.5     ~ 353 1
137 MCG+07-41-003 Bla 19 59 28.35656837 +40 44 02.0972325   16.22 15.10     ~ 2537 2
138 QSO B1959+650 BLL 19 59 59.8520303688 +65 08 54.652536492     12.8 11.21   ~ 699 2
139 NGC 6860 Sy2 20 08 46.8865940304 -61 05 59.782024608   13.70 13.53 12.14   ~ 203 0
140 NGC 6921 Sy2 20 28 28.8658027224 +25 43 24.094324884 15.41   12.897     ~ 104 1
141 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 164 1
142 ICRF J204237.3+750802 Sy1 20 42 37.3079247456 +75 08 02.445851940     14.46 13.80   ~ 281 1
143 Mrk 509 Sy1 20 44 09.7504483224 -10 43 24.727155528   13.35 13.12 10.7   ~ 1370 0
144 IC 5063 Bla 20 52 02.15 -57 04 06.7   12.92 13.60 11.30   ~ 710 1
145 ICRF J211401.1+820448 Bla 21 14 01.1713534464 +82 04 48.340509096           ~ 141 1
146 GT 2122+507 Bla 21 24 39.3723318183 +50 58 25.814349399           ~ 109 1
147 IRAS 21262+5643 Sy1 21 27 45.3941483856 +56 56 34.915920720       16.6   ~ 186 0
148 RX J2135.9+4728 Sy1 21 35 54.0201149472 +47 28 21.891328284     16.30 13.2   ~ 64 1
149 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 281 1
150 Z 428-11 Sy2 22 00 41.3525526120 +10 33 08.035187868   14.70       ~ 138 1
151 NGC 7172 Sy2 22 02 01.897 -31 52 11.60   12.72 13.61 11.15 25.10 ~ 572 2
152 NGC 7213 Bla 22 09 16.2100443720 -47 10 00.115999716   10.97 12.08 10.50 10.6 ~ 700 1
153 NGC 7314 Sy2 22 35 46.1985355872 -26 03 01.564993476   11.62 13.11 10.61 11.4 ~ 601 0
154 NGC 7319 Sy2 22 36 03.602 +33 58 33.18   14.57 13.53 12.65   ~ 325 0
155 3C 452 Sy2 22 45 48.7616172744 +39 41 15.906782184   17.60 16.56     ~ 391 1
156 3C 454.3 Bla 22 53 57.7480438728 +16 08 53.561508864   16.57 16.10 15.22   ~ 3004 2
157 NAME MR 2251-178 Sy1 22 54 05.8858611984 -17 34 55.402233708   14.99 14.36 15.12   ~ 467 4
158 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
159 MCG-02-58-022 Sy1 23 04 43.4776098480 -08 41 08.629476864   16.20 15.91 9.4   ~ 481 1
160 NGC 7582 Sy2 23 18 23.60 -42 22 13.3 11.62 10.92 10.62     ~ 978 3

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