2011A&A...532A.102R


Query : 2011A&A...532A.102R

2011A&A...532A.102R - Astronomy and Astrophysics, volume 532A, 102-102 (2011/8-1)

Reflection in Seyfert galaxies and the unified model of AGN.

RICCI C., WALTER R., COURVOISIER T.J.-L. and PALTANI S.

Abstract (from CDS):

We present a deep study of the average hard X-ray spectra of Seyfert galaxies. We aim to test the unified model of active galactic nuclei, and constrain differences and similarities between different classes of objects. We analyzed all public INTEGRAL IBIS/ISGRI data available on all the 165 Seyfert galaxies detected at z<0.2. Our final sample consists of 44 Seyfert1s, 29 Seyfert1.5s, 78 Seyfert2s, and 14 narrow-line Seyfert1s. For each subsample, we stacked all the images, and derived their average hard X-ray spectra in the 17-250keV energy range. We performed a detailed spectral analysis using both a model-independent and a model-dependent approach. All classes of Seyfert galaxies show on average the same nuclear continuum, as foreseen by the zeroth order unified model, with a cutoff energy of ECγ200keV, and a photon index of Γ≃1.8. The average optical depth of the Comptonizing medium is consistent for the different classes (τ≃0.8). Compton-thin Seyfert2s show a reflection component stronger than Seyfert1s and Seyfert1.5s. Most of this reflection is due to mildly obscured (1023cm2≤NH<1024cm–2) Seyfert2s, which have a significantly stronger reflection component (R=2.2+4.5–1.1) than Seyfert1s (R≤0.4), Seyfert1.5s (R≤0.4), and lightly obscured (NH<1023cm–2) Seyfert2s (R≤0.5). This cannot be explained easily by the unified model. The absorber/reflector in mildly obscured Seyfert2s might cover a large fraction of the X-ray source, and contain clumps of Compton-thick material. The large reflection found in the spectrum of mildly obscured Seyfert2s reduces the amount of Compton-thick objects needed to explain the peak of the cosmic X-ray background. Our results are consistent with the fraction of Compton-thick sources being ∼10%. The spectra of Seyfert2s with and without polarized broad lines do not show significant differences, the only difference between the two samples being the higher hard X-ray and bolometric luminosity of Seyfert2s with polarized broad lines. The average hard X-ray spectrum of narrow-line Seyfert1s is steeper than those of Seyfert1s and Seyfert1.5s, probably due to a lower energy of the cutoff.

Abstract Copyright:

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

Simbad objects: 198

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Number of rows : 198
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 IGR J00040+7020 Sy2 00 04 02.0032366872 +70 19 18.188861916   19.7   17.6   ~ 34 0
2 IGR J00254+6822 AGN 00 25 26.30 +68 22 49.5           ~ 6 0
3 2MASS J00331833+6127432 Sy2 00 33 18.3513283032 +61 27 43.127622792           ~ 44 3
4 LEDA 590243 Sy2 00 46 20.7 -40 05 49           ~ 10 0
5 NGC 262 Sy2 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 734 3
6 Mrk 1152 Sy1 01 13 50.0743327440 -14 50 44.359466892   15.80 15.00 9.9   ~ 116 0
7 NGC 526 Sy2 01 23 54.3772245792 -35 03 55.710850788   14.76 14.60 13.46   ~ 328 1
8 ESO 297-18 Sy2 01 38 37.1620572432 -40 00 41.151457872   14.28   12.96   ~ 89 1
9 MCG-01-05-047 Sy2 01 52 49.004 -03 26 48.56   13.9   13.8 13.2 ~ 120 0
10 NGC 788 Sy2 02 01 06.4628889816 -06 48 57.149808084   13.71 12.76 11.79   ~ 265 0
11 Mrk 1018 Sy1 02 06 15.9896281128 -00 17 29.221733688   15.90 15.50 10.3   ~ 342 0
12 ICRF J020834.9-173934 Sy1 02 08 34.9432950096 -17 39 34.682556960           ~ 29 0
13 IGR J02097+5222 Sy1 02 09 45.6 +52 22 48           ~ 16 0
14 NGC 863 Sy1 02 14 33.5604714720 -00 46 00.181845336   14.48 13.81 17.9   ~ 686 0
15 2MASX J02162987+5126246 Sy2 02 16 29.879 +51 26 24.69           ~ 31 0
16 NGC 931 Sy1 02 28 14.4689104272 +31 18 41.469363324   15.71 14.74     ~ 397 0
17 NGC 973 Sy2 02 34 20.101 +32 30 20.01   13.7   9.8   ~ 140 0
18 NGC 985 Sy1 02 34 37.882 -08 47 17.02   14.64 14.28 12.9   ~ 412 0
19 LEDA 3095597 Sy1 02 42 14.6389728456 +05 30 35.973444456     16.0     ~ 34 0
20 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4597 2
21 IGR J02501+5440 AGN 02 50 11.30 +54 40 40.6           ~ 8 0
22 MCG-02-08-014 Sy2 02 52 23.3915687424 -08 30 37.218571200   17.56 16.84 13.79   ~ 99 1
23 NGC 1142 Sy2 02 55 12.2311509144 -00 11 00.807149472   15.42 14.41     ~ 329 1
24 NGC 1194 Sy2 03 03 49.1124029328 -01 06 13.415103900   15.29 14.18     ~ 258 0
25 LEDA 3095635 Sy2 03 18 19.1052680424 +68 29 31.942230432           ~ 62 0
26 ESO 548-1 EmG 03 21 52.376 -19 28 54.43   15.02   14.19 14.7 ~ 20 0
27 6C 032130+340016 BLL 03 24 41.1612813408 +34 10 45.857918460     15.72 13.1   ~ 273 1
28 2MASS J03331879+3718111 Sy1 03 33 18.7896883512 +37 18 11.164610160   17.2   15.2   ~ 40 0
29 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1798 2
30 LEDA 15023 Sy2 04 23 40.7641669176 +04 08 01.820745852   16.8       ~ 92 0
31 UGC 3142 Sy2 04 43 46.7995385520 +28 58 18.955695972   16.5       ~ 77 0
32 IRAS 04410+2807 Sy2 04 44 09.0113792616 +28 13 00.784149096           ~ 76 0
33 LEDA 168563 Sy1 04 52 04.7723618832 +49 32 44.750794344     17.1     ~ 70 0
34 Z 420-15 Sy2 04 53 25.7402917464 +04 03 41.809965948   15.0       ~ 119 0
35 ESO 33-2 Sy2 04 55 58.93368 -75 32 28.2336   14.61 14.60 13.39   ~ 160 1
36 LEDA 178130 Sy2 05 05 45.7302498960 -23 51 14.096256840   16.82 17.0 15.63   ~ 85 0
37 Z 469-3 Sy1 05 10 45.5396425152 +16 29 58.180436556   15.6 15.774     ~ 119 1
38 Mrk 1095 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 889 1
39 ESO 362-18 Sy2 05 19 35.8118941104 -32 39 27.923120568   13.81 13.37 12.73   ~ 244 0
40 IGR J05270-6631 QSO 05 26 14.3592539112 -66 30 44.518907988 17.991 18.823 18.551 17.6 18.065 ~ 9 0
41 M 1 SNR 05 34 30.9 +22 00 53           ~ 6184 1
42 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5250 0
43 NGC 2110 Sy2 05 52 11.3768668776 -07 27 22.507465392   14.77 13.51 11.86   ~ 662 1
44 UGC 3374 Sy1 05 54 53.6080860768 +46 26 21.624853488   15.37 14.62     ~ 523 2
45 IRAS 05563-3820 Sy1 05 58 02.0566707456 -38 20 04.452162288   16.05 14.98 11.6   ~ 231 0
46 RX J0602.1+2828 Sy1 06 02 10.4708953560 +28 28 19.407708696   15.0       ~ 73 0
47 ESO 5-4 Sy2 06 05 41.721 -86 37 55.02   13.55   11.88 12.2 ~ 158 0
48 2MASS J06114834-6624337 AG? 06 11 48.3513287136 -66 24 33.774805692       15.946   ~ 8 0
49 Mrk 3 Sy2 06 15 36.2812259376 +71 02 14.837219808 14.21 14.03 12.97     ~ 916 3
50 ESO 121-28 Sy2 06 23 45.5588163624 -60 58 44.383377828   15.21 15.2 13.66   ~ 72 0
51 QSO J0635-7516 Bla 06 35 46.5079301472 -75 16 16.816418256   15.96 15.75 15.82   ~ 587 1
52 ESO 490-26 Sy1 06 40 11.6919443712 -25 53 43.059681312   14.08   12.60   ~ 83 0
53 IC 450 Sy1 06 52 12.3346265592 +74 25 37.121227716   15.16 14.19     ~ 570 1
54 LEDA 96373 Sy2 07 26 26.3340382296 -35 54 21.745189656   16.8       ~ 56 1
55 LEDA 3097174 Sy2 07 56 19.636 -41 37 42.07           ~ 60 1
56 2MASS J07594181-3843560 Sy1 07 59 41.8249527816 -38 43 56.041748544           ~ 64 0
57 ESO 209-12 Sy1 08 01 57.9725354376 -49 46 42.395213028   15.31 15.3 13.78   ~ 81 0
58 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 469 0
59 FRL 1146 Sy2 08 38 30.7755130968 -35 59 33.333870984   16.1       ~ 88 0
60 2MASS J09023731-4813339 Sy2 09 02 37.32 -48 13 33.9           ~ 39 0
61 [VV96] J091609.5-621929 Sy1 09 16 09.3662148312 -62 19 29.562130128   12.51 12.26 11.5   ~ 141 0
62 MCG-01-24-012 Sy2 09 20 46.2617017368 -08 03 21.933760068   17.86 17.34     ~ 147 0
63 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 604 0
64 IGR J09253+6929 Sy1 09 25 47.5522980504 +69 27 53.375421888   15.5   13.4   ~ 37 0
65 NGC 2992 Sy2 09 45 42.045 -14 19 34.90 13.54 13.14 12.18 12.6 12.2 ~ 887 3
66 ESO 434-40 Sy2 09 47 40.1332188528 -30 56 55.960779696   14.10 13.69 12.44   ~ 552 0
67 CXO J095220.1-623234 Sy2 09 52 20.7 -62 32 37           ~ 34 0
68 NGC 3081 Sy2 09 59 29.5437024336 -22 49 34.747341960   13.06 13.55 11.67 12.1 ~ 465 0
69 ESO 263-13 Sy2 10 09 48.1876712664 -42 48 40.530472560   14.94 14.95 13.29   ~ 104 0
70 [VV2010c] J101415.5-635150 Sy1 10 14 15.5 -63 51 50           ~ 13 0
71 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1701 1
72 NGC 3281 Sy2 10 31 52.086 -34 51 13.40   12.62 14.02 11.17   ~ 364 0
73 LEDA 5061286 Sy1 10 38 45.1668864264 -49 46 53.678789724           ~ 56 0
74 LEDA 93974 Sy2 10 40 22.313 -46 25 26.45   16.8       ~ 87 0
75 Mrk 417 Sy2 10 49 30.9259950912 +22 57 52.375267800   16.0       ~ 91 0
76 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1540 0
77 NGC 3783 Sy1 11 39 01.7096819040 -37 44 19.009642992   12.46 13.43 11.33 12.1 ~ 1646 0
78 ATO J176.4186-18.4541 Sy1 11 45 40.4653497048 -18 27 14.962917636   14.63 14.29 10.5   ~ 168 0
79 Z 41-20 Sy2 12 00 57.9422245248 +06 48 23.047150140   15.3       ~ 91 0
80 LEDA 38038 Sy2 12 02 47.6234151336 -53 50 07.791323712   17.3       ~ 79 0
81 NGC 4051 Sy1 12 03 09.6101337312 +44 31 52.682601288   11.08 12.92 9.94   ~ 2163 1
82 NGC 4074 Sy2 12 04 29.6666072616 +20 18 58.654406844   15.43 14.44     ~ 161 0
83 NGC 4138 Sy2 12 09 29.8011417048 +43 41 06.864140004 12.46 12.29 11.32 10.82   ~ 410 1
84 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3687 2
85 Z 215-46 Sy1 12 10 44.2769901360 +38 20 10.198509684   16.49 15.92     ~ 83 0
86 2MASS J12124981+0659451 Sy1 12 12 49.8382766592 +06 59 45.429090684   18.85 18.35 17.2   ~ 29 0
87 LEDA 1043871 Sy1 12 13 54.5887093776 -05 30 19.600205364     16.24     ~ 25 0
88 7C 121146.50+294816.00 Sy1 12 14 17.8142672232 +29 31 43.179858912   16.43 15.33     ~ 93 1
89 NGC 4235 Sy1 12 17 09.8818997904 +07 11 29.673389004   14.70 13.60     ~ 411 0
90 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1039 1
91 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2362 3
92 Mrk 50 Sy1 12 23 24.1362367968 +02 40 44.449405212   17.25 16.63     ~ 230 0
93 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1339 2
94 NGC 4395 Sy2 12 25 48.8633109888 +33 32 48.700168152 10.84 10.54 10.11 9.98   ~ 1177 1
95 NGC 4507 Sy2 12 35 36.6338976888 -39 54 33.710416272   12.95 13.54 11.70 12.4 ~ 495 0
96 ESO 506-27 Sy2 12 38 54.5928340392 -27 18 28.009897704   14.59   12.87   ~ 104 0
97 LEDA 170194 Sy2 12 39 06.2809500480 -16 10 47.224169760           ~ 102 0
98 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1087 0
99 LEDA 166252 Sy2 12 41 25.7671390632 -57 50 03.479672436   17.4 16.9     ~ 79 0
100 IGR J12482-5828 Sy2 12 47 57.843 -58 29 59.97   16.1   14.8   ~ 25 0
101 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 256 0
102 ESO 323-32 Sy2 12 53 20.3097014016 -41 38 08.252887200   13.89 13.61 12.29   ~ 87 0
103 Mrk 783 Sy1 13 02 58.773 +16 24 27.59   16.04 15.55     ~ 125 0
104 MCG+09-21-096 Sy1 13 03 59.4955140528 +53 47 29.923717992   17   12.9   ~ 70 0
105 NGC 4941 Sy2 13 04 13.1036380320 -05 33 05.752803672   13.18 12.23 10.74   ~ 367 0
106 NGC 4939 Sy2 13 04 14.3280524928 -10 20 22.300454724   14.81 13.80 10.92   ~ 309 1
107 ESO 323-77 Sy2 13 06 26.1214861728 -40 24 52.595604396   13.58 13.42 12.01   ~ 244 0
108 NGC 4992 Sy2 13 09 05.5929226104 +11 38 02.824910124   14.6       ~ 123 0
109 ICRF J131043.3-555211 Sy1 13 10 43.35564793 -55 52 11.5298235           ~ 44 0
110 LEDA 45913 Sy1 13 13 05.7810527568 -11 07 42.369955428   15.48 15.15 13.4   ~ 138 0
111 MCG-03-34-064 Sy2 13 22 24.4583154360 -16 43 42.481822404   14   13.16   ~ 314 2
112 ESO 383-18 Sy2 13 33 26.1018852696 -34 00 53.311162860   15.29 15.32 14.30 14.25 ~ 83 0
113 ESO 383-35 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1482 0
114 NGC 5252 Sy2 13 38 15.8707724328 +04 32 33.521265600   15.21 14.21     ~ 480 0
115 Mrk 268 Sy2 13 41 11.1362655600 +30 22 41.249229816   15.60 14.66     ~ 183 0
116 2MASS J13473599-6037037 Sy2 13 47 36.00 -60 37 03.8         16.77 ~ 98 0
117 ESO 445-50 Sy1 13 49 19.2601801224 -30 18 34.213815504   13.81 13.66 12.18 12.35 ~ 803 0
118 Mrk 279 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 761 0
119 2MASX J13541542-3746333 Sy2 13 54 15.4019386560 -37 46 33.187136052   16.62 15.37 15.38 14.60 ~ 80 0
120 LEDA 50427 Sy1 14 08 06.7815798960 -30 23 53.959104816   15.70 15.3 15.64 15.14 ~ 48 0
121 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 1213 2
122 NGC 5506 Sy2 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1090 0
123 LEDA 511869 Sy2 14 17 03.6615251736 -46 41 41.225045820   12.5   15.0   ~ 52 2
124 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2708 0
125 ESO 511-30 Sy1 14 19 22.4047231584 -26 38 41.134476084   13.32 14.9 12.27 12.7 ~ 152 0
126 LEDA 140305 Sy1 14 21 29.7471448080 +47 47 24.480769848   20.82 19.87     ~ 97 1
127 NGC 5643 Sy2 14 32 40.778 -44 10 28.60   11.03 13.60 9.92 10.6 ~ 570 0
128 Mrk 477 Sy2 14 40 38.0960806920 +53 30 15.961505184   16.05 15.03     ~ 317 1
129 NGC 5728 Sy2 14 42 23.8918506576 -17 15 11.240783784   14.34 13.40     ~ 594 0
130 IGR J14471-6414 Sy2 14 46 28.2 -64 16 24           ~ 38 0
131 2MASS J14471488-6317192 Sy2 14 47 14.88 -63 17 19.2           ~ 21 0
132 LEDA 3079667 Sy2 14 51 33.1399230504 -55 40 38.331391008           ~ 49 0
133 LEDA 3076910 Sy1 14 55 17.5192400136 -51 34 15.181812480           ~ 65 0
134 NAME XSS J14562-37 Sy2 14 56 08.4316951344 -37 38 52.201278708   13.56   12.32   ~ 36 2
135 IC 4518A Sy2 14 57 41.18 -43 07 55.6   16.64   13.74   ~ 116 0
136 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 649 0
137 IRAS 15091-2107 Sy1 15 11 59.8048834368 -21 19 01.536726288   15.73 14.83 11.6   ~ 145 0
138 ESO 328-36 Sy1 15 14 47.0 -40 21 31           ~ 20 0
139 LEDA 2816946 Sy2 15 15 59.7021153936 -38 25 46.699629060   15.63   14.49 10.7 ~ 22 0
140 NGC 5995 Sy2 15 48 24.9463652328 -13 45 27.241966908   14.66 13.69 13.17   ~ 162 0
141 ESO 136-6 Sy2 15 53 35.3846505552 -61 40 59.036145456           ~ 43 0
142 2MASS J16014823-6108547 Sy2 16 01 48.2218659744 -61 08 54.630327732   16.8       ~ 29 0
143 LEDA 3079933 Sy1 16 05 51.1103572488 -61 11 44.187035460           ~ 23 0
144 LEDA 2793282 Sy1 16 11 51.3943954128 -60 37 55.030263996   14.7       ~ 78 0
145 LEDA 3078020 Sy1 16 18 36.4604121432 -59 27 17.275541472           ~ 59 0
146 ESO 137-34 Sy2 16 35 14.114 -58 04 48.10   12.20   10.84 11.6 ~ 141 0
147 LEDA 835095 Sy1 16 38 30.9120796728 -20 55 24.564701892   16.88   15.13   ~ 54 0
148 IGR J16426+6536 Sy1 16 43 04.0329936000 +65 32 50.902391940   19.5   18.9   ~ 19 0
149 LEDA 5061277 Sy1 16 48 15.2500861368 -30 35 04.107778980     15.8     ~ 71 0
150 LEDA 214543 Sy2 16 50 42.7515304704 +04 36 18.277458984   15.5       ~ 48 0
151 ESO 138-1 Sy2 16 51 20.2789606296 -59 14 04.184655576   14.35 13.63 13.02   ~ 142 0
152 NGC 6221 Sy2 16 52 46.329 -59 13 00.99   10.90 13.45 9.68 10.4 ~ 309 0
153 2MASS J16560561-5203408 Sy1 16 56 05.6062967232 -52 03 40.854141144           ~ 62 0
154 NGC 6300 Sy2 17 16 59.5418094960 -62 49 13.946588832   10.88 13.08 9.44 10.2 ~ 431 0
155 Granat 1734-292 Sy2 17 37 28.3811310912 -29 08 02.119558272           ~ 143 0
156 2MASS J17415525-1211566 Sy1 17 41 55.2532659480 -12 11 56.583631680   17.36 16.40 14.9   ~ 68 0
157 2MASS J17472972-2252448 Sy1 17 47 29.72 -22 52 44.9           ~ 26 1
158 2MASS J17485512-3254521 Sy2 17 48 55.13 -32 54 52.1           ~ 54 0
159 2MASS J17511362-2012145 Sy1 17 51 13.6203430728 -20 12 14.580679392           ~ 33 0
160 IGR J18027-1455 Sy1 18 02 47.3 -14 54 55   19.3       ~ 68 2
161 ClG 1821+64 ClG 18 21 56.7276 +64 20 55.841           ~ 504 1
162 7C 1821+6419 Sy1 18 21 57.2130271440 +64 20 36.221312076   14.23 14.24     ~ 601 1
163 IC 4709 Sy2 18 24 19.3825237104 -56 22 08.709650004   14.41   13.10   ~ 71 0
164 [KRL2007b] 317 Sy1 18 24 56.6 -32 43 00           ~ 39 2
165 2MASS J18255759-0710229 Sy2 18 25 57.59 -07 10 23.0           ~ 40 0
166 FRL 49 Sy2 18 36 58.2335883144 -59 24 08.282326320   11.1   14.19   ~ 245 0
167 ESO 103-35 Sy2 18 38 20.3204821536 -65 25 39.141804936   14.75 14.53 13.24   ~ 316 0
168 ESO 140-43 Sy1 18 44 53.9892878664 -62 21 52.874216640   14.14 14.10 12.94 13.1 ~ 243 0
169 2MASX J18560128+1538059 Sy1 18 56 01.282 +15 38 05.90     18.4 16.6   ~ 56 0
170 6dFGS gJ190750.4-392332 Sy1 19 07 50.3587824624 -39 23 31.810246980   17.29   15.51   ~ 24 0
171 ESO 141-55 Sy1 19 21 14.1473895816 -58 40 12.982437480   14.36 13.64 13.28   ~ 363 0
172 AKARI-IRC-V1 J1930138+341048 Sy1 19 30 13.8 +34 10 49   17.7   15.8   ~ 44 0
173 2MASS J19334715+3254259 Sy1 19 33 47.1584367672 +32 54 25.937520480   15.5   14.5   ~ 42 0
174 LEDA 90334 Sy1 19 37 33.0247353552 -06 13 04.809737748   16.12 15.35 8.8   ~ 164 1
175 LEDA 2817164 Sy1 19 40 15.0951866136 -30 15 51.676834212   15.36   13.66   ~ 45 0
176 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 806 0
177 CXOU J194719.3+444942 Sy2 19 47 19.380 +44 49 42.51     15.7 17.2   ~ 53 0
178 ESO 399-20 Sy1 20 06 57.9263608728 -34 32 54.656716920   15.23 14.51 13.68   ~ 63 0
179 NGC 6860 Sy2 20 08 46.8865940304 -61 05 59.782024608   13.70 13.53 12.14   ~ 177 0
180 IGR J20216+4359 Sy2 20 21 49.0191979440 +44 00 39.223779768           ~ 31 0
181 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 144 1
182 Mrk 509 Sy1 20 44 09.7504483224 -10 43 24.727155528   13.35 13.12 10.7   ~ 1275 0
183 LEDA 2034356 Sy1 21 19 29.128 +33 32 56.67           ~ 41 0
184 2MASS J21271851+4239112 AGN 21 27 18.519 +42 39 11.25   19.3   17.6   ~ 7 0
185 IRAS 21262+5643 Sy1 21 27 45.3941483856 +56 56 34.915920720       16.6   ~ 162 0
186 2MASS J21355401+4728218 Sy1 21 35 54.0201149472 +47 28 21.891328284     16.30 13.2   ~ 55 0
187 2MASS J21394497+5950150 Sy1 21 39 44.9632626552 +59 50 15.025543152   20.7   18.7   ~ 26 0
188 Mrk 520 Sy2 22 00 41.3525526120 +10 33 08.035187868   14.70       ~ 126 0
189 NGC 7172 Sy2 22 02 01.897 -31 52 11.60   12.72 13.61 11.15 25.10 ~ 528 1
190 8C 2227+665 Sy1 22 29 13.8516769920 +66 46 51.449969748           ~ 32 2
191 NGC 7314 Sy2 22 35 46.1985355872 -26 03 01.564993476   11.62 13.11 10.61 11.4 ~ 564 0
192 NAME MR 2251-178 Sy1 22 54 05.8858611984 -17 34 55.402233708   14.99 14.36 15.12   ~ 436 3
193 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2093 3
194 Mrk 926 Sy1 23 04 43.4776098480 -08 41 08.629476864   16.20 15.91 9.4   ~ 456 0
195 NGC 7582 Sy2 23 18 23.60 -42 22 13.3 11.62 10.92 10.62     ~ 905 2
196 2MASS J23203659+6430449 Sy2 23 20 36.5827911864 +64 30 44.789058396           ~ 24 1
197 LEDA 2742800 Sy2 23 30 37.6725928920 +71 22 46.589073312   17.1   14.2   ~ 51 0
198 2MASS J23522211+5845307 Sy2 23 52 22.1725943448 +58 45 30.887173008   19.7   18.5   ~ 31 0

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