2012A&A...548A..99W

Query : 2012A&A...548A..99W

2012A&A...548A..99W - Astronomy and Astrophysics, volume 548A99-99 (2012/12-1)

The XMM-Newton slew survey in the 2-10 keV band.

WARWICK R.S., SAXTON R.D. and READ A.M.

Abstract (from CDS):

The on-going XMM-Newton Slew Survey (XSS) provides coverage of a significant fraction of the sky in a broad X-ray bandpass. Although shallow by contemporary standards, in the ``classical'' 2-10keV band of X-ray astronomy, the XSS provides significantly better sensitivity than any currently available all-sky survey. We investigate the source content of the XSS, focussing on detections in the hard 2-10keV band down to a very low threshold (≥4 counts net of background). At the faint end, the survey reaches a flux sensitivity of roughly 3x10–12erg/cm2/s (2-10keV). Our starting point was a sample of 487 sources detected in the XSS (up to and including release XMMSL1d2) at high galactic latitude in the hard band. Through cross-correlation with published source catalogues from surveys spanning the electromagnetic spectrum from radio through to gamma-rays, we find that 45% of the sources have likely identifications with normal/active galaxies. A further 18% are associated with other classes of X-ray object (nearby coronally active stars, accreting binaries, clusters of galaxies), leaving 37% of the XSS sources with no current identification. We go on to define an XSS extragalactic sample comprised of 219 galaxies and active galaxies selected in the XSS hard band. We investigate the properties of this extragalactic sample including its X-ray logN-logS distribution. We find that in the low-count limit, the XSS is, as expected, strongly affected by Eddington bias. There is also a very strong bias in the XSS against the detection of extended sources, most notably clusters of galaxies. A significant fraction of the detections at and around the low-count limit may be spurious. Nevertheless, it is possible to use the XSS to extract a reasonably robust sample of extragalactic sources, excluding galaxy clusters. The differential logN-logS relation of these extragalactic sources matches very well to the HEAO-1 A2 all-sky survey measurements at bright fluxes and to the 2XMM source counts at the faint end. The substantial sky coverage afforded by the XSS makes this survey a valuable resource for studying X-ray bright source samples, including those selected specifically in the hard 2-10keV band.

Abstract Copyright: ∼

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

VizieR on-line data: <Available at CDS (J/A+A/548/A99): tablea1.dat>

Simbad objects: 226

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Number of rows : 226
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 7811 Sy1 00 02 26.4202485648 +03 21 06.941198088   15.33 14.68     ~ 98 0
2 NGC 52 GiG 00 14 40.101 +18 34 55.15   14.6       ~ 51 0
3 Z 535-12 Sy1 00 36 20.9390867880 +45 39 53.684333568   14.93 14.25     ~ 68 0
4 2MASX J00414706-4701364 BLL 00 41 47.0180375376 -47 01 36.915505968           ~ 17 0
5 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
6 6C 004509+393212 BLL 00 47 55.2237594912 +39 48 57.609757008   16.0 17.60 16.4   ~ 55 1
7 2MASS J00481898+3941116 Sy1 00 48 18.9838647792 +39 41 11.718147912   16.2       ~ 60 1
8 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
9 Z 501-58 Sy1 00 59 53.2855168104 +31 49 37.254192204   15.25 14.81     ~ 239 0
10 LEDA 2783094 AG? 01 05 11.3044334520 +80 27 07.276779432           ~ 4 0
11 2MASX J01120959+3303133 AGN 01 12 09.5930358360 +33 03 13.403865312   16.5       ~ 6 0
12 NGC 454E Sy2 01 14 24.9356626320 -55 23 49.309036656   13.13 13.58 11.93   ~ 96 0
13 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 965 0
14 MCG-07-04-010 Sy2 01 29 51.237 -42 19 35.33   14.81   13.82   ~ 54 0
15 2MASS J01502535+0914512 Sy1 01 50 25.3599701928 +09 14 51.071011980   17.38 17.4     ~ 50 0
16 6dFGS gJ015251.6-523824 Sy1 01 52 51.5806535952 -52 38 24.442728396   17.64   16.37   ~ 6 0
17 LEDA 1221304 G 02 01 24.4491049392 +02 15 52.389228240           ~ 4 0
18 LEDA 109903 QSO 02 03 07.67 -38 54 25.8           ~ 3 0
19 Z 387-34 Sy1 02 06 15.9896281128 -00 17 29.221733688   15.90 15.50 10.3   ~ 405 0
20 PMN J0209-5229 BLL 02 09 21.6157612080 -52 29 22.788843756 17.30 17.00 16.69 14.5   ~ 62 1
21 AT20G J021735-725126 Bla 02 17 35.66 -72 51 27.9           ~ 9 1
22 LEDA 132950 Sy1 02 26 25.7183513424 -28 20 58.842061008   16.096 16.76 15.140   ~ 51 0
23 MCG-02-07-024 Sy1 02 30 05.5225590096 -08 59 53.207139372   14.74 14.29 13.981 13.585 ~ 332 0
24 RX J0232.8+2017 BLL 02 32 48.6148874688 +20 17 17.486717388     18.00 13.96   ~ 387 1
25 ESO 198-24 Sy1 02 38 19.7164562112 -52 11 32.343907596   15.36 14.17 13.75   ~ 179 0
26 LEDA 955931 Sy1 03 03 15.5790973272 -12 13 29.842373640   16.79   15.36   ~ 7 0
27 LEDA 138607 Sy1 03 10 27.8271759768 -00 49 50.801124072   16.59 16.33 15.3   ~ 67 0
28 RX J0311.3-2046 Sy1 03 11 18.8105331600 -20 46 18.137182728   16.97 16.47 15.82   ~ 48 0
29 FRL 1116 Sy1 03 51 41.6988393408 -40 27 59.269106916   15.10 14.67 12.1   ~ 79 0
30 PKS J0352-6831 BLL 03 52 57.4833917712 -68 31 17.019422256   13.7   12.3   ~ 81 1
31 WISE J035324.78-404935.2 G 03 53 24.78 -40 49 35.3           ~ 1 0
32 2MASS J04124148-4712461 Sy1 04 12 41.4857875224 -47 12 46.018635156 14.96 15.78 15.42     ~ 18 0
33 NGC 1566 Sy1 04 20 00.3968473248 -54 56 16.624708764 10.29 10.19 9.73 9.21 10.1 ~ 1051 2
34 ESO 157-23 Sy2 04 22 24.0620461061 -56 13 32.255311537   15.02 15.0 13.72   ~ 50 0
35 LB 1727 Sy1 04 26 00.7188165240 -57 12 01.769902992 13.68 14.58 14.37 14.8   ~ 307 0
36 2MASX J04342921+7128020 Sy1 04 34 29.1580475568 +71 28 01.954399656     16.5     ~ 17 0
37 ESO 118-33 Sy2 04 39 59.0449930152 -59 40 53.785125696   15.71   14.45   ~ 42 0
38 UGC 3142 Sy2 04 43 46.7995385520 +28 58 18.955695972   16.5       ~ 85 0
39 2MASS J04500421+2600175 G 04 50 04.2064747944 +26 00 17.612630208           ~ 3 0
40 LEDA 924676 Sy2 04 50 14.8461892368 -14 25 57.411340608   16.71   15.44   ~ 9 0
41 LEDA 3692314 Sy2 05 04 34.2778315896 -73 49 27.320271924   16.17   15.50   ~ 36 0
42 4FGL J0509.9-6417 BLL 05 09 57.2875917336 -64 17 41.763625260           ~ 32 0
43 LEDA 97085 Sy2 05 16 22.712 +19 27 11.21           ~ 38 0
44 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0
45 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
46 2MASS J05375630-0245130 G 05 37 56.3078466240 -02 45 13.187592216         16.734 ~ 10 0
47 PMN J0544-5532 BLL 05 43 57.2123766984 -55 32 07.327939200 17.34 17.18 17.09 16.5   ~ 84 1
48 [VV98] J054641.8-641522 Bla 05 46 41.8381012440 -64 15 21.934341504     18.00 15.33   ~ 54 1
49 PKS J0550-3216 BLL 05 50 40.5705144672 -32 16 16.484718648   16.07 15.5     ~ 424 1
50 NGC 2110 Sy2 05 52 11.3768668776 -07 27 22.507465392   14.77 13.51 11.86   ~ 712 1
51 LEDA 340165 AGN 06 06 49.6738054320 -62 45 43.676220780           ~ 4 0
52 1RXS J061100.1-491034 QSO 06 11 00.1674981936 -49 10 35.019910560           ~ 4 0
53 QSO B0625-354 BLL 06 27 06.7286533392 -35 29 15.363665088   14.93       ~ 206 1
54 LEDA 148903 AG? 06 33 26.6176150464 -56 14 20.891823432   17.05   15.82   ~ 12 0
55 7C 063630.89+385124.00 QSO 06 39 57.4536267840 +38 48 38.652489864           ~ 8 1
56 RX J0710.5+5908 BLL 07 10 30.0683697888 +59 08 20.371772544   17.38 16.52 15.1   ~ 249 1
57 2MASX J07292778+2436235 Sy2 07 29 27.788 +24 36 23.51     18.2     ~ 16 1
58 2MASS J07295707-6543328 Sy1 07 29 57.0709038048 -65 43 32.873683188   17.81   16.59   ~ 7 0
59 NGC 2403 AGN 07 36 51.3381434280 +65 36 09.650825640 9.31 8.84 8.38 8.19   ~ 1887 1
60 2MASX J07395621+2801447 AGN 07 39 56.2588313472 +28 01 44.194790532           ~ 4 0
61 WISE J074022.41-581548.2 G 07 40 22.41 -58 15 48.2           ~ 1 0
62 2MASS J07412637+3547027 QSO 07 41 26.3830680120 +35 47 02.594525676   18.63       ~ 8 0
63 QSO B0748+126 Bla 07 50 52.04573865 +12 31 04.8282079   17.67 17.28 17.16   ~ 363 1
64 WISE J075118.44-665727.9 G 07 51 18.45 -66 57 28.0           ~ 1 0
65 7C 074905.70+460420.00 BLL 07 52 44.2077683088 +45 56 57.426578736   17.95 16.93     ~ 125 1
66 ESO 209-12 Sy1 08 01 57.9725354376 -49 46 42.395213028   15.31 15.3 13.78   ~ 90 1
67 LEDA 1351981 Sy1 08 03 27.3849629616 +08 41 52.297595844   17.77 17.16     ~ 44 0
68 RX J0819.2-0756 BLL 08 19 17.5832101176 -07 56 26.141444304       18.4   ~ 43 0
69 1RXS J083014.6-094455 Bla 08 30 15.1428968232 -09 44 56.045554800           ~ 14 0
70 1RXS J083017.0-672520 Sy1 08 30 16.5367498344 -67 25 29.341129548   15.58   14.39   ~ 29 0
71 3C 206 Sy1 08 39 50.5829445936 -12 14 34.327188564   15.78 15.76     ~ 254 1
72 SBSG 0839+541 Sy1 08 43 13.4069116200 +53 57 18.891011268   17.60 17.29     ~ 41 1
73 GALEX J085037.1+044356 QSO 08 50 37.2001351512 +04 43 57.041964840           ~ 3 0
74 2MASS J08545518-2423373 Sy1 08 54 55.1882241264 -24 23 37.214627496   18.88       ~ 5 0
75 IRAS 08559+1053 Sy2 08 58 41.7769654542 +10 41 21.877217105           ~ 60 0
76 SDSS J090816.77+052012.0 QSO 09 08 16.7738268744 +05 20 12.064145136   19.18 18.78     ~ 23 0
77 WISE J090822.49-643751.7 G 09 08 22.49 -64 37 51.8           ~ 1 0
78 PMN J0912-2103 BLL 09 13 00.2229216720 -21 03 21.039728508   17.82   16.42   ~ 82 1
79 Z 121-75 Sy1 09 23 43.0005086832 +22 54 32.576001696   16.23 15.82     ~ 165 0
80 LEDA 97526 Sy2 09 26 17.428 -84 21 33.09   17.36 15.6 16.14   ~ 48 0
81 GALEX J093909.7-211250 QSO 09 39 09.7463295648 -21 12 51.107038560           ~ 2 0
82 ATO J146.9381+07.4223 Sy1 09 47 45.1433922288 +07 25 20.595729756   17.37 16.95     ~ 389 1
83 RX J0953.1-7657 BLL 09 53 04.3615472853 -76 58 02.120566089           ~ 38 0
84 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
85 LEDA 154502 Sy1 09 59 42.6453469296 -31 12 58.491004752   15.41 14.78 14.86   ~ 54 0
86 IC 588 Sy2 10 02 07.0379671224 +03 03 27.705084480   14.82 14.25     ~ 69 0
87 2MASX J10095635+2611324 AGN 10 09 56.336 +26 11 32.01           ~ 4 0
88 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
89 RX J1023.9-4336 BLL 10 23 56.1914519976 -43 36 01.532204208 16.57 16.36 16.27 16.7   ~ 51 0
90 2MASS J10483382-3902379 Sy1 10 48 33.8276094480 -39 02 38.043647556   17.05   15.89   ~ 23 0
91 UCAC4 294-064056 * 10 56 39.7913932944 -31 22 11.971050024   16.490 15.988 14.961 14.685 ~ 2 1
92 Z 184-50 BLL 11 04 27.3140835504 +38 12 31.798495872   13.50 12.90 8.31   ~ 2841 1
93 RX J1120.7+4212 BLL 11 20 48.0624161160 +42 12 12.465387612   17.55 17.11 16.9   ~ 130 2
94 Z 96-46 QSO 11 26 55.0800654192 +18 49 57.381686148   15.20       ~ 39 0
95 LEDA 3096049 Sy2 11 27 16.3036556448 +19 09 20.035496304           ~ 43 0
96 LEDA 1717419 Sy1 11 27 36.9122651712 +24 49 23.466387144   18.04 17.48     ~ 22 0
97 Z 291-74 Sy2 11 28 41.0047291104 +57 50 06.487724400   17.33 16.87     ~ 44 0
98 LEDA 139586 Sy1 11 31 04.7642631360 +68 51 52.996272264   16.17 15.27     ~ 38 0
99 Z 334-43 BLL 11 36 26.4090783600 +70 09 27.309071232   15.16 14.49 10.51   ~ 394 1
100 Z 41-20 Sy2 12 00 57.9422245248 +06 48 23.047150140   15.3       ~ 105 0
101 Z 215-46 Sy1 12 10 44.2769901360 +38 20 10.198509684   16.49 15.92     ~ 93 0
102 RX J1211.9+2242 BLL 12 11 58.6306591752 +22 42 32.946579432   19.13 18.66 18.7   ~ 51 0
103 SDSS J121749.71+354450.3 AGN 12 17 49.78998 +35 44 49.6511           ~ 4 0
104 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1106 1
105 PG 1218+304 BLL 12 21 21.9426947832 +30 10 37.158534012   16.50 15.85 15.7   ~ 497 1
106 Mrk 50 Sy1 12 23 24.1362367968 +02 40 44.449405212   17.25 16.63     ~ 263 1
107 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
108 [OKM2018] SWIFT J1231.3+7073 Sy1 12 31 36.5590509432 +70 44 14.352161820     15.66     ~ 54 0
109 Z 99-79 Sy1 12 32 03.6223710000 +20 09 29.495834136   15.57 15.30     ~ 526 0
110 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 287 0
111 PMN J1253-3932 BLL 12 53 41.2576033944 -39 31 59.450276892   18.73   17.18   ~ 35 1
112 LEDA 83641 Sy1 12 54 56.3426272512 -26 57 01.930078548   15.31   14.05 14.71 ~ 50 0
113 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
114 2FGL J1256.5-1145 BLL 12 56 15.9520325496 -11 46 37.335959904   16.39   15.07   ~ 67 1
115 IRAS 12543-0933 Sy1 12 56 56.8884298706 -09 50 14.712797185   15.72   15.68   ~ 16 0
116 Mrk 783 Sy1 13 02 58.773 +16 24 27.59   16.04 15.55     ~ 136 0
117 LEDA 83771 Sy1 13 03 22.2243595128 -13 41 33.190445112   15.48 15.02 12.8   ~ 36 0
118 4C 03.26 Sy2 13 03 59.4710298600 +03 39 32.253206364   19.90 18.99     ~ 19 1
119 Mrk 64 Sy1 13 07 08.7636507120 +34 24 21.913236144   17.38 16.97     ~ 88 0
120 LEDA 45913 Sy1 13 13 05.7810527568 -11 07 42.369955428   15.48 15.15 13.4   ~ 159 0
121 PB 3428 Sy1 13 14 23.5409408016 +27 19 19.996555800   19.02 18.52     ~ 25 1
122 UGC 8327 PaG 13 15 15.73 +44 24 27.0           ~ 19 0
123 MCG-02-35-001 Sy1 13 32 39.1123739520 -10 28 52.576742784   12.8 15.6 10.2   ~ 36 0
124 MCG-06-30-015 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1559 0
125 IRAS 13349+2438 Sy1 13 37 18.7199358192 +24 23 03.319883484     15.0     ~ 410 0
126 Z 131-17 Sy1 13 38 43.5459522024 +24 30 03.079512792   18.23 17.63     ~ 16 0
127 7C 1338+4015 BLL 13 41 05.1067840920 +39 59 45.418368768   18.93 18.24 14.9   ~ 91 2
128 Ton 730 Sy1 13 43 56.7435190440 +25 38 47.638868604   16.48 16.6     ~ 131 0
129 LEDA 529701 rG 13 44 41.78 -45 10 07.2           ~ 2 0
130 NGC 5290 Sy2 13 45 19.1579940768 +41 42 44.473535424   17.80 16.50     ~ 188 1
131 IRAS F13469+2215 Sy1 13 49 15.2021545872 +22 00 32.588273376     14.90     ~ 26 0
132 IC 4329A Sy1 13 49 19.2601801224 -30 18 34.213815504   13.81 13.66 12.18 12.35 ~ 876 1
133 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
134 WISE J140743.75-430508.8 G 14 07 43.76 -43 05 08.9           ~ 1 0
135 LEDA 50427 Sy1 14 08 06.7815798960 -30 23 53.959104816   15.70 15.3 15.64 15.14 ~ 57 0
136 LEDA 667788 Sy1 14 11 17.6907180216 -34 03 21.499970724   17.02   15.75 15.22 ~ 8 0
137 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
138 MCG-04-34-010 Sy1 14 19 22.4047231584 -26 38 41.134476084   13.32 14.9 12.27 12.7 ~ 173 0
139 LEDA 140305 Sy1 14 21 29.7471448080 +47 47 24.480769848   20.82 19.87     ~ 103 1
140 WISE J142151.07-380853.7 G 14 21 51.08 -38 08 53.7           ~ 1 0
141 RX J1422.6+5801 BLL 14 22 38.8822521768 +58 01 55.514940024   18.49 18.15 17.7   ~ 86 0
142 PMN J1433-7305 Bla 14 33 42.7990720728 -73 04 37.499573748           ~ 18 1
143 2MASX J14492335-0638492 G 14 49 23.3308025424 -06 38 49.512850584           ~ 4 0
144 2MASX J14493265+2746213 BLL 14 49 32.6987586696 +27 46 21.648204336   19.1 18.6 16.6   ~ 29 1
145 2MASX J14510879+2709272 Sy1 14 51 08.7647938560 +27 09 26.962707132   15.01 15.01     ~ 239 0
146 RX J1453.1+2554 Sy1 14 53 07.9271527440 +25 54 33.046725204   17.76 17.21     ~ 49 0
147 3C 309.1 Bla 14 59 07.58390804 +71 40 19.8668093   17.24 16.78 17.2   ~ 509 1
148 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 701 0
149 Z 274-18 Sy1 15 07 45.0042214200 +51 27 10.265406048   17.52 16.93     ~ 98 0
150 2MASS J15161873-1523439 BLL 15 16 18.7342833936 -15 23 44.076511464     19.6 18.5   ~ 22 0
151 RX J1535.0+5320 BLL 15 35 00.7962236712 +53 20 37.302992988   19.18 18.75 18.8   ~ 73 1
152 Mrk 290 Sy1 15 35 52.4031021552 +57 54 09.515660508   15.55 15.27     ~ 575 0
153 RX J1540.2+8155 BLL 15 40 15.8786533752 +81 55 05.781420660       15.8   ~ 90 1
154 6dFGS gJ154631.3-282210 Sy2 15 46 31.307 -28 22 10.22   18.23   16.55   ~ 3 0
155 [VV2000] J154816.7+694933 QSO 15 48 16.7060841144 +69 49 35.309202672     18.20     ~ 9 0
156 NGC 5995 Sy2 15 48 24.9463652328 -13 45 27.241966908   14.66 13.69 13.17   ~ 180 1
157 PG 1553+113 BLL 15 55 43.0440048528 +11 11 24.365649948 14.91 14.72 14.57 13.99   ~ 672 1
158 RX J1611.4+5851 Sy1 16 11 24.6795940272 +58 51 01.396451088     15.8     ~ 23 0
159 WISE J161126.98+724028.1 G 16 11 26.98 +72 40 28.2           ~ 1 0
160 2MASS J16165828+6438421 Sy1 16 16 58.2817972800 +64 38 42.034714080     17.00     ~ 8 0
161 QSO B1610-771 Bla 16 17 49.27644414 -77 17 18.4675417   19.19 19.0 17.32   ~ 172 1
162 LEDA 58086 Sy1 16 25 25.9509184560 +85 29 41.698225536   16.3       ~ 48 0
163 Z 320-30 Sy1 16 29 48.3839075712 +67 22 41.976035976   15.38 14.56     ~ 90 0
164 7C 164616.60+495503.00 BLL 16 47 34.9117576933 +49 50 00.584303604     17 12.47   ~ 119 1
165 Z 276-53 Sy2 16 52 18.8854676472 +55 54 19.946386224   15.53       ~ 55 0
166 2MASS J17002537-7240450 Sy1 17 00 25.3890433728 -72 40 45.035911020   18.08   16.25   ~ 8 0
167 6C 170204+454510 Sy1 17 03 30.3824218008 +45 40 47.166180564   16.0       ~ 170 2
168 UGC 10683 Sy1 17 05 00.3938346624 -01 32 28.533617196   16.84 15.55 12.1   ~ 67 0
169 RX J1725.0+1152 BLL 17 25 04.3409350008 +11 52 15.471967296   16.29 15.77 14.45   ~ 221 1
170 CRTS CSS130421 J172701+181421 CV* 17 27 00.8611102560 +18 14 20.522844060           ~ 4 1
171 LEDA 2082191 Sy2 17 33 36.8808896304 +36 31 31.762405128           ~ 16 0
172 4C 51.37 Bla 17 40 36.97784792 +52 11 43.4073694   18.16 18.70 16.73   ~ 441 1
173 LEDA 2386887 AGN 17 42 09.2473011240 +51 01 05.201216868           ~ 5 0
174 1RXS J174357.3+193505 BLL 17 43 57.8330083440 +19 35 09.018846384     16.80 12.7   ~ 190 1
175 B2.1 1742+32 rG 17 44 14.4685114425 +32 59 29.334841535   15.02       ~ 26 1
176 2MASS J17450782+0154425 QSO 17 45 07.8214962288 +01 54 42.555409632           ~ 10 0
177 2MASS J17453826+2908221 Bla 17 45 38.2650903168 +29 08 22.206737868       14.2   ~ 44 1
178 Z 340-23 G 17 51 04.8183982968 +74 47 44.116401732   15.0       ~ 13 0
179 2MASS J18005846+5410282 AGN 18 00 58.4519509536 +54 10 28.193175876           ~ 3 0
180 PMN J1809-6556 rG 18 09 53.3 -65 56 19     18.0     ~ 18 1
181 1RXS J182021.1+362350 BLL 18 20 20.9864878632 +36 23 43.199467800           ~ 41 1
182 2MASX J18261094+5450052 G 18 26 10.9651865208 +54 50 05.487641664           ~ 2 0
183 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
184 FRL 49 Sy2 18 36 58.2335883144 -59 24 08.282326320   11.1   14.19   ~ 270 1
185 3C 390.3 Bla 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1381 1
186 2MASS J18564937-5442298 Sy1 18 56 49.3789043472 -54 42 29.912363856   17.68   16.29   ~ 24 0
187 ESO 104-41 Sy1 19 09 38.8897937592 -62 28 55.393918680   17.11   15.74   ~ 14 0
188 WISE J191028.46+495605.4 G 19 10 28.47 +49 56 05.4           ~ 1 0
189 LEDA 2373270 AGN 19 19 22.1044051560 +50 26 46.710351168           ~ 4 0
190 1RXS J192405.4+552943 QSO 19 24 04.7549356344 +55 29 37.887359784           ~ 8 1
191 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 866 0
192 GALEX J201116.8+600428 HS? 20 11 16.8358607568 +60 04 28.171220700           ~ 8 1
193 LEDA 352109 Sy2 20 29 31.2260788848 -61 49 08.781893868           ~ 15 0
194 GALEX J204142.8+185303 QSO 20 41 42.80 +18 53 03.0           ~ 1 0
195 RX J2042.1+2426 BLL 20 42 06.0494502576 +24 26 52.336351968           ~ 54 1
196 WISE J204235.78+240609.1 G 20 42 35.78 +24 06 09.2           ~ 1 0
197 GALEX J205129.3-154511 QSO 20 51 29.49 -15 45 11.7           ~ 1 0
198 NVSS J205558-152931 Sy1 20 55 57.9322671288 -15 29 29.284412460   17.20   16.07   ~ 5 0
199 QSO B2052-474 Bla 20 56 16.35980507 -47 14 47.6277179   18.29 19.1 18.07   ~ 341 1
200 ICRF J211401.1+820448 Bla 21 14 01.1713534464 +82 04 48.340509096           ~ 141 1
201 LEDA 2034356 Sy1 21 19 29.128 +33 32 56.67           ~ 46 0
202 1RXS J212434.7-113125 AG? 21 24 34.7735310528 -11 31 23.626134120           ~ 6 1
203 NVSS J212940+000522 rG 21 29 39.953 +00 05 21.16           ~ 36 0
204 Mrk 1513 Sy1 21 32 27.8162556672 +10 08 19.252365396   14.92 14.64     ~ 651 0
205 LEDA 2831062 Sy1 21 49 58.0701254088 -18 59 23.784898884   17.88 18.00 16.58   ~ 36 1
206 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 281 1
207 LEDA 3091877 G 21 57 05.493 +06 32 16.97           ~ 4 0
208 NGC 7214 Sy1 22 09 07.6631604816 -27 48 34.160960772   12.48 14.10 11.40   ~ 149 0
209 NGC 7213 Bla 22 09 16.2100443720 -47 10 00.115999716   10.97 12.08 10.50 10.6 ~ 700 1
210 MCG+02-57-002 Sy1 22 23 45.0149844336 +11 50 09.075351300   16       ~ 50 0
211 3C 446 BLL 22 25 47.25929101 -04 57 01.3907626   18.83 18.39 16.3   ~ 863 1
212 QSO B2227-0848 Bla 22 29 40.08433313 -08 32 54.4355294   17.80 17.41 17.81   ~ 391 1
213 1RXS J223249.5-202232 BLL 22 32 48.7981989312 -20 22 26.127442200           ~ 32 0
214 RX J2233.0+1335 BLL 22 33 01.1160978528 +13 36 01.994608836   19.66 18.88 17.6   ~ 41 1
215 NGC 7314 Sy2 22 35 46.1985355872 -26 03 01.564993476   11.62 13.11 10.61 11.4 ~ 601 0
216 1RXS J224642.0-520638 Bla 22 46 42.1007015532 -52 06 40.394463736     18.2     ~ 55 1
217 2MASS J22510114+7814400 G 22 51 01.0870715627 +78 14 40.117122859           ~ 2 0
218 1RXS J225146.9-320614 BLL 22 51 47.5594856352 -32 06 12.723850044     20.00 18.7   ~ 46 0
219 LAMOST J225506.53-020628.66 QSO 22 55 06.526 -02 06 28.66           ~ 2 0
220 LEDA 70195 Sy1 22 59 32.9151381120 +24 55 05.921986476   16.8       ~ 81 0
221 NGC 7450 Sy1 23 00 47.8143025368 -12 55 06.530572776   15.19 14.33 13.4 13.3 ~ 139 0
222 QSO B2300-189 Bla 23 03 02.9760289032 -18 41 25.823118480   18.29 17.82 16.569   ~ 142 1
223 Mrk 315 Sy1 23 04 02.6208829104 +22 37 27.433279164   15.60 14.78     ~ 151 0
224 LEDA 89420 Sy2 23 25 24.1886501280 -38 26 49.177796028   14.84 14.24     ~ 97 0
225 1RXS J234332.5+343957 BLL 23 43 33.5859477792 +34 39 50.949452160           ~ 56 1
226 MCG-05-01-013 Sy1 23 57 28.0469236872 -30 27 40.510423404   10.7 11.27 10.2   ~ 28 0

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