2004A&A...424..545P


Query : 2004A&A...424..545P

2004A&A...424..545P - Astronomy and Astrophysics, volume 424, 545-559 (2004/9-3)

Discovery of optically faint obscured quasars with Virtual Observatory tools.

PADOVANI P., ALLEN M.G., ROSATI P. and WALTON N.A.

Abstract (from CDS):

We use Virtual Observatory (VO) tools to identify optically faint, obscured (i.e., type 2) active galactic nuclei (AGN) in the two Great Observatories Origins Deep Survey (GOODS) fields. By employing publicly available X-ray and optical data and catalogues we discover 68 type 2 AGN candidates. The X-ray powers of these sources are estimated by using a previously known correlation between X-ray luminosity and X-ray-to-optical flux ratio. Thirty-one of our candidates have high estimated powers (Lx>1044erg/s) and therefore qualify as optically obscured quasars, the so-called ``QSO 2''. Based on the derived X-ray powers, our candidates are likely to be at relatively high redshifts, z∼3, with the QSO 2 at z∼4. By going ∼3mag fainter than previously known type 2 AGN in the two GOODS fields we are sampling a region of redshift - power space which was previously unreachable with classical methods. Our method brings to 40 the number of QSO 2 in the GOODS fields, an improvement of a factor ∼4 when compared to the only 9 such sources previously known. We derive a QSO 2 surface density down to 10–15erg/cm2/s in the 0.5-8keV band of >330deg–2, ∼30% of which is made up of previously known sources. This is larger than current estimates and some predictions and suggests that the surface density of QSO 2 at faint flux limits has been underestimated. This work demonstrates that VO tools are mature enough to produce cutting-edge science results by exploiting astronomical data beyond ``classical'' identification limits (R≲25) with interoperable tools for statistical identification of sources using multiwavelength information.

Abstract Copyright:

Journal keyword(s): astronomical data bases: miscellaneous - methods: statistical - galaxies: quasars: general - X-rays: galaxies

VizieR on-line data: <Available at CDS (J/A+A/424/545): table1.dat table2.dat table4.dat>

Simbad objects: 149

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Number of rows : 149
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 CXOCDFS J033203.7-274604 Sy2 03 32 03.653 -27 46 03.66   23.5861   20.778 20.2362 ~ 53 0
2 [LBX2017] 131 Sy2 03 32 04.84570 -27 41 27.3836   24.050   24.284 24.0258 ~ 30 0
3 [SWM2014] GOODS-S 28908 AGN 03 32 05.3468 -27 46 44.100   27.9053     25.816 ~ 40 0
4 [LBX2017] 145 AGN 03 32 06.1194 -27 49 27.765   24.925 25.07 24.66 23.573 ~ 25 0
5 CXOCDFS J033208.0-274240 Sy2 03 32 07.980 -27 42 39.38   23.85   22.010 21.8034 ~ 42 0
6 [VV2006] J033209.5-274807 QSO 03 32 09.4575891792 -27 48 07.049493144 22.94 21.4745 21.07 20.422 20.4857 ~ 56 0
7 CXOCDFS J033211.5-274650 Sy2 03 32 11.4075 -27 46 49.973   24.2276 23.11 22.070 21.423 ~ 47 0
8 CXOCDFS J033212.3-274621 Sy2 03 32 12.22015 -27 46 20.6382   23.414   24.781 22.266 ~ 49 0
9 CXOCDFS J033213.0-275238 Sy2 03 32 12.9426 -27 52 36.886       24.040 23.899 ~ 44 0
10 ATCDFS J033213.27-274241.3 Sy2 03 32 13.232 -27 42 40.98   21.6424 20.820 20.164 19.8240 ~ 80 0
11 CXOCDFS J033213.9-274526 Sy2 03 32 13.822 -27 45 25.64   23.896 24.19 24.692 22.932 ~ 38 0
12 CXOCDFS J033214.0-274249 Sy2 03 32 13.858 -27 42 48.95   23.3271 22.348 21.708 21.2325 ~ 54 0
13 CXOCDFS J033214.5-275111 Sy2 03 32 14.42141 -27 51 10.7305   24.3772   24.246 23.3772 ~ 48 0
14 [SWM2014] GOODS-S 13174 AGN 03 32 14.8572 -27 51 03.761   26.13 25.75 25.19 24.925 ~ 24 0
15 [LBX2017] 305 AGN 03 32 17.107 -27 41 36.89   27.0936   26.51 26.3225 ~ 27 0
16 ATCDFS J033217.22-275222.4 Sy2 03 32 17.16818 -27 52 20.6936   23.445   23.572 22.283 ~ 62 0
17 ATCDFS J033218.03-275056.2 Sy2 03 32 18.3389 -27 50 55.176   24.8876 24.190 23.82 23.039 ~ 72 0
18 CXOCDFS J033219.1-274756 Sy2 03 32 18.98921 -27 47 55.4658   26.460   24.525 23.664 ~ 42 0
19 [LBA2005] 356 AGN 03 32 19.950 -27 42 43.19   28.0511 26.18 25.4 27.1838 ~ 31 0
20 [SWM2014] GOODS-S 35282 Sy2 03 32 20.049 -27 44 47.16   22.941   25.050 24.7064 ~ 46 0
21 [LBX2017] 367 Sy2 03 32 20.47022 -27 47 32.3484   22.743 23.88 24.752 21.863 ~ 46 0
22 CXOCDFS J033221.4-274231 Sy2 03 32 21.420 -27 42 31.17   23.4382 22.583 21.963 21.5742 ~ 37 0
23 [SWM2014] GOODS-S 28253 AGN 03 32 21.7807 -27 46 56.480   28.384     26.217 ~ 20 0
24 CXOCDFS J033222.6-274604 AGN 03 32 22.53602 -27 46 03.7783   25.2790   24.91 24.424 ~ 53 0
25 CXOCDFS J033222.6-274950 Sy2 03 32 22.53830 -27 49 49.7903   23.498   22.006 22.332 ~ 36 0
26 CXOCDFS J033224.7-274011 AGN 03 32 24.5444 -27 40 10.432   24.5157 24.03 23.29 22.5365 ~ 32 0
27 CXOCDFS J033224.9-275601 AGN 03 32 24.8458 -27 55 59.988   25.2158 24.752 24.65 23.523 ~ 39 0
28 [LBX2017] 443 Sy2 03 32 24.9576 -27 50 08.048   25.7039   25.08 24.202 ~ 33 0
29 CXOCDFS J033225.1-274101 Sy2 03 32 24.983 -27 41 01.53   23.4535   21.973 21.4414 ~ 38 0
30 CXOCDFS J033225.2-275044 Sy2 03 32 25.1059 -27 50 43.256   24.8238   24.08 22.938 ~ 38 0
31 ATCDFS J033225.15-275452.2 Sy2 03 32 25.15392 -27 54 50.0234   23.166   23.17 22.1691 ~ 56 0
32 CANDELS UDS F160W J033225.68-274305.6 Sy2 03 32 25.683 -27 43 05.61   26.617 25.773 26.13 25.3679 ~ 66 0
33 CXOCDFS J033226.9-274146 Sy2 03 32 26.764 -27 41 45.55   24.4189   22.515 21.8872 ~ 42 0
34 [LBX2017] 490 AGN 03 32 26.7783 -27 46 03.991   28.9513     27.239 ~ 40 0
35 CXOCDFS J033227.7-274145 Sy2 03 32 27.623 -27 41 44.91   24.0498   22.252 21.6131 ~ 52 0
36 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 1943 1
37 CXOCDFS J033229.9-275329 AGN 03 32 29.7841 -27 53 28.369   27.24   26.66 27.0326 ~ 29 0
38 [VV2006] J033229.9-275106 Sy2 03 32 29.8487 -27 51 05.879   27.5675 25.05 23.970 24.5370 ~ 91 0
39 CXOCDFS J033232.2-274652 AGN 03 32 32.170 -27 46 51.49   28.3350 27.2830   26.411 ~ 43 0
40 CXOCDFS J033233.4-274236 AGN 03 32 33.285 -27 42 36.01   27.6501 27.187   25.5120 ~ 40 0
41 CXOCDFS J033234.5-274351 Sy2 03 32 34.344 -27 43 50.10   24.3924   21.878 21.4358 ~ 40 0
42 [SWM2014] GOODS-S 5001 AGN 03 32 35.2075 -27 53 18.019   27.5835     26.282 ~ 34 0
43 CXOCDFS J033236.0-274100 AGN 03 32 35.842 -27 40 59.49   24.4130   22.471 21.7624 ~ 40 0
44 [SWM2014] GOODS-S 14813 AGN 03 32 36.1574 -27 50 37.059   25.2232 26.32 25.89 24.433 ~ 35 0
45 CXOCDFS J033238.8-275122 AGN 03 32 38.7610 -27 51 21.621   27.7247   27.02 26.1466 ~ 35 0
46 CXOCDFS J033239.1-274440 AGN 03 32 39.052 -27 44 39.32   27.8340     26.304 ~ 39 1
47 CXOCDFS J033239.2-274833 AGN 03 32 39.173 -27 48 32.35   28.180   26.63 26.045 ~ 54 1
48 CXOCDFS J033239.8-274851 Sy2 03 32 39.670 -27 48 50.60   27.3148   25.18 24.512 ~ 89 0
49 ATCDFS J033240.82-275545.8 Sy2 03 32 40.8365 -27 55 46.733   26.87 26.153 25.42 25.4033 ~ 57 0
50 [SWM2014] GOODS-S 39751 Sy2 03 32 41.714 -27 43 28.10   22.191   24.149 22.925 ~ 35 0
51 CXOCDFS J033243.1-274845 AGN 03 32 43.038 -27 48 45.09   26.3069 25.14 25.56 24.431 ~ 45 0
52 CXOCDFS J033244.5-274941 Sy2 03 32 44.4545 -27 49 40.211   25.4428   23.54 23.0180 ~ 52 0
53 CXOCDFS J033246.4-274632 AGN 03 32 46.3446 -27 46 32.011   26.4203   25.140 24.485 ~ 44 0
54 CXOCDFS J033246.5-275414 Sy2 03 32 46.4092 -27 54 13.959   23.0602 21.86 20.683 19.9987 ~ 43 0
55 CXOCDFS J033247.1-274346 Sy2 03 32 47.03681 -27 43 46.4722   23.592   23.683 22.612 ~ 36 0
56 CXOCDFS J033247.2-275335 QSO 03 32 47.0589 -27 53 33.531   30.967   25.98 26.2117 ~ 33 0
57 CXOCDFS J033248.3-275257 Sy2 03 32 48.1764 -27 52 56.607   23.6867   20.974 20.3029 ~ 48 0
58 CXOHDFN J123542.9+621143 AG? 12 35 42.9121 +62 11 44.632 26.6 28.9246 26.1 25.8 27.5126 ~ 9 0
59 CXOHDFN J123556.1+621219 AG? 12 35 56.11 +62 12 19.4 25.39 24.9236   23.9 22.5034 ~ 22 0
60 CXOHDFN J123605.7+621004 Sy2 12 36 05.764 +62 10 03.00 24.35 24.5921   23.1 22.5377 ~ 23 0
61 [PAR2004] GOODS J123606.32+621233.2 AG? 12 36 06.3232 +62 12 33.211 27.8 27.4505   26.0 25.5751 ~ 9 0
62 CXOHDFN J123606.6+620951 Sy2 12 36 06.63 +62 09 51.1 25.17 24.2638   22.7 21.3636 ~ 30 0
63 NAME SMM J123606.9+621021 AGN 12 36 06.87 +62 10 21.5 26.74 27.3812 25.57 24.4 24.5585 ~ 52 0
64 CXOHDFN J123608.2+621553 Sy2 12 36 08.0167 +62 15 53.991 23.5 20.4910   21.51 21.2182 ~ 19 0
65 CXO J123608.1+621036 Sy2 12 36 08.13 +62 10 35.9 24.69 23.7936 22.867 21.8 20.9858 ~ 42 0
66 CXOHDFN J123611.2+620903 Sy2 12 36 11.24 +62 09 03.5 24.13 24.5198   23.7 23.0280 ~ 22 0
67 CXOHDFN J123611.8+621014 AGN 12 36 11.77 +62 10 14.6 26.8 26.4 26.6 26.0 26.7785 ~ 19 0
68 [ABB2003] CDFN 99 AG? 12 36 13.71 +62 07 59.3 27.1 26.2028   26.0 25.5454 ~ 9 0
69 TKRS 5484 AG? 12 36 14.47 +62 10 45.3 25.6 25.5000 25.40 25.1 24.7007 ~ 18 0
70 GOODS J123615.32+621135.0 Sy2 12 36 15.34 +62 11 34.7 24.85 24.7226 24.57 23.6 22.6844 ~ 20 0
71 CXOHDFN J123616.0+621108 AGN 12 36 16.04 +62 11 07.9 27.8 26.4916 26.5 25.7 25.1575 ~ 22 0
72 NAME SMM J123616.15+621513.7 AGN 12 36 16.11 +62 15 13.7 27.8 25.8257 25.78 25.3 26.6108 ~ 66 0
73 CXOHDFN J123619.9+621911 Sy2 12 36 19.680 +62 19 08.10 23.8 23.0 22.1 21.1 20.5 ~ 12 0
74 CXOHDFN J123620.4+621237 Sy2 12 36 20.49 +62 12 37.9 27.11 26.9414 26.7 25.7 24.7842 ~ 18 0
75 CXOHDFN J123620.8+621415 AG? 12 36 20.94 +62 14 15.7 25.4 25.4253 25.54 24.6 24.7560 ~ 17 0
76 TKRS 5861 Sy2 12 36 21.25 +62 11 09.1 25.45 25.4646 25.18 23.9 22.7122 ~ 28 0
77 CXOHDFN J123621.9+621603 AGN 12 36 21.94 +62 16 03.6 27.4 27.1   27.0 27.3370 ~ 19 0
78 [RSE2006] MD31 AG? 12 36 22.59 +62 13 06.3 27.04 25.8565 25.47 24.92 24.7004 ~ 20 0
79 NAME SMM J123622+621618 AGN 12 36 22.68 +62 16 29.8 25.75 25.3095   24.8 24.6612 ~ 54 0
80 CXOHDFN J123624.5+621111 Sy2 12 36 24.57 +62 11 11.4 25.43 24.8975 23.87 22.05 21.8674 ~ 23 0
81 GOODS J123624.80+621743.2 AG? 12 36 24.80 +62 17 43.5 25.6 25.3168   24.5 23.9196 ~ 17 0
82 CXOHDFN J123627.5+621026 Sy2 12 36 27.53 +62 10 26.1 26.57 25.9945 25.00 23.9 23.0984 ~ 27 0
83 CXOHDFN J123627.8+621158 QSO 12 36 27.5964 +62 11 58.768 26.91 25.8444 24.95 24.2 23.8645 ~ 18 0
84 CXOHDFN J123628.8+620616 Sy2 12 36 28.97 +62 06 15.9 22.91 22.9855   22.4 21.8976 ~ 23 0
85 NAME SMM J123629.13+621045.8 Sy2 12 36 29.04 +62 10 45.6 25.66 25.4122 25.81 23.50 22.7656 ~ 58 0
86 CXOHDFN J123629.3+621613 Sy2 12 36 29.30 +62 16 13.7 23.69 22.8400 22.99 22.2 21.4549 ~ 34 0
87 CXO J123630.0+620542 Sy2 12 36 29.95 +62 05 42.3 23.1 29.3767   21.0 20.5807 ~ 19 0
88 CXOHDFN J123630.0+620923 Sy2 12 36 30.05 +62 09 23.8 25.74 25.9591 24.95 24.1 23.0229 ~ 29 0
89 CXOHDFN J123631.9+621744 Sy2 12 36 31.86 +62 17 44.7 25.20 24.4871   22.7 21.8264 ~ 16 0
90 NAME SMM J123632.61+620800.1 Sy2 12 36 32.57 +62 07 59.8 23.71 24.1097 24.65 24.0 23.7465 ~ 39 0
91 CXOHDFN J123634.4+620941 AG? 12 36 34.46 +62 09 42.0 26.9 27.4 27.9 26.9 27.1246 ~ 15 0
92 GOODS J123634.62+621422.1 AG? 12 36 34.61 +62 14 21.7 25.9 27.3648 27.8 25.2 26.2266 ~ 12 0
93 CXOHDFN J123634.9+621628 Sy2 12 36 34.88 +62 16 28.4 24.98 24.7230   22.76 22.4231 ~ 27 0
94 SHARDS J123635.28+621151.9 AG? 12 36 35.28 +62 11 51.7 26.87 26.3875 26.1 25.5 24.6638 ~ 19 0
95 NAME SMM J123635.6+621424 Sy2 12 36 35.60 +62 14 24.1 24.41 24.0665 24.46 23.8 23.2789 ~ 80 0
96 AzGN 11 Sy2 12 36 35.90 +62 07 07.5 23.91 24.1977 25.2 24.4 22.2610 ~ 23 0
97 [PAR2004] GOODS J123637.12+620636.7 AG? 12 36 37.1215 +62 06 36.713 27.4 27.4112   25.8 27.0133 ~ 6 0
98 CXOHDFN J123638.5+621339 Sy2 12 36 38.51 +62 13 39.1 24.60 25.4470 25.29 23.0 22.8788 ~ 25 0
99 CXOHDFN J123641.5+620948 Sy2 12 36 41.56 +62 09 48.2 24.22 20.1699 22.893 20.40 20.4331 ~ 35 0
100 Anon J123644+6212 AG? 12 36 44.15 +62 12 44.8 26.2 27.8412 25.3 24.9 24.9926 ~ 31 1
101 GOODS J123644.35+621453.3 Sy2 12 36 44.33 +62 14 53.0 24.34 24.2892 25.18 24.1 23.6627 ~ 15 0
102 SDSS J123646.31+621404.6 Sy1 12 36 46.35 +62 14 04.7 24.58 23.8730 23.174 21.69 21.5709 ~ 106 0
103 CXOHDFN J123646.6+620857 AG? 12 36 46.5768 +62 08 56.622 27.0 25.9047 25.92 24.6 23.7537 ~ 17 0
104 CXOHDFN J123648.0+621019 AG? 12 36 47.95 +62 10 20.4 28.2 26.8   27.2 26.8276 ~ 19 0
105 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1873 1
106 CXO J123649.6+620738 Sy2 12 36 49.63 +62 07 37.9 23.80 23.9691   23.4 23.2850 ~ 27 0
107 [TSW99] 301.000 Sy2 12 36 50.19 +62 12 17.1 25.52 25.2102 24.90 23.06 22.6073 ~ 34 0
108 CXOHDFN J123651.3+621051 AGN 12 36 51.27 +62 10 51.8   26.2440 26.0 25.0 24.0600 ~ 28 0
109 NAME SMM J123652+621225 G 12 36 51.76 +62 12 21.4 24.2 23.4 22.3 22.0 25.80 ~ 183 1
110 [PAR2004] GOODS J123653.17+621947.8 AG? 12 36 53.1678 +62 19 47.843 27.6 28.1929   25.5 27.0090 ~ 4 0
111 CXOHDFN J123653.5+622018 Sy2 12 36 53.50 +62 20 18.6 25.86 26.0153   24.6 23.8526 ~ 18 0
112 GNS 3213 AG? 12 36 54.15 +62 08 35.1 26.75 25.4339   23.3 22.4952 ~ 15 0
113 CXOHDFN J123654.6+621111 AG? 12 36 54.58 +62 11 11.0 26.8 26.9758   25.9 26.5482 ~ 14 0
114 CXOHDFN J123658.8+621022 AG? 12 36 58.81 +62 10 22.4 26.3 26.0434 26.0 25.5 24.8759 ~ 17 0
115 [PAR2004] GOODS J123700.45+621509.2 AGN 12 37 00.45 +62 15 08.8 27.8 26.6291   25.5 25.1682 ~ 13 0
116 CXOHDFN J123702.3+621925 AG? 12 37 02.43 +62 19 26.1 26.4 28.4572 27.1 25.5 26.9252 ~ 15 0
117 CXO J123703.9+621156 Sy2 12 37 03.98 +62 11 57.4   26.7083 25.58 25.1 25.1251 ~ 22 0
118 [PAR2004] GOODS J123706.88+622225.6 AG? 12 37 06.89 +62 22 25.9 25.6 25.6937   25.2 25.2246 ~ 7 0
119 NAME SMM J123707.2+621408 AGN 12 37 07.19 +62 14 08.0 28.12 26.8993 26.6 25.6 25.3860 ~ 104 0
120 CXOHDFN J123707.9+621606 Sy2 12 37 07.91 +62 16 05.5 23.90 23.7548 23.98 21.88 21.5369 ~ 30 0
121 CXOHDFN J123709.9+622259 AGN 12 37 09.97 +62 22 58.7 26.2 24.2847   24.7 23.8989 ~ 15 0
122 NAME SMM J123711.32+621331.3 AG? 12 37 11.35 +62 13 31.0 25.3 24.9032   23.8 24.7226 ~ 54 1
123 NAME SMM J123712.0+621325 rG 12 37 12.00 +62 13 25.8 25.92 26.0414 26.2 25.6 25.1091 ~ 64 2
124 NAME SMM J123712.1+621212 AG? 12 37 12.06 +62 12 11.9 27.8 27.4458 27.3 26.1 25.9429 ~ 41 0
125 CXOHDFN J123713.7+621424 Sy2 12 37 13.83 +62 14 24.4 24.89 24.3857 23.343 21.58 21.6385 ~ 29 0
126 [PAR2004] GOODS J123713.84+621458.7 AG? 12 37 13.90 +62 14 58.2 27.0 27.5222   25.7 26.4970 ~ 10 0
127 [PAR2004] GOODS J123714.68+621839.7 AG? 12 37 14.6842 +62 18 39.718   27.9878   25.9 25.6165 ~ 7 0
128 CXOHDFN J123715.9+621213 Sy2 12 37 15.94 +62 12 13.4 25.16 25.35 25.31 23.27 22.7132 ~ 33 0
129 2XMM J123716.7+621733 Sy2 12 37 16.70 +62 17 33.3 24.78 24.7910 24.18 23.4 22.6886 ~ 43 0
130 CXOHDFN J123719.9+620955 Sy2 12 37 19.86 +62 09 55.3 25.8 31.2589   24.36 24.5923 ~ 26 0
131 CXOHDFN J123720.3+621352 AG? 12 37 20.40 +62 13 53.2 26.04 25.5531 25.53 24.2 23.0205 ~ 19 0
132 NAME SMM J123721.87+621035.3 Sy2 12 37 21.86 +62 10 35.6 24.2 23.8312 23.80 22.8 21.8676 ~ 40 0
133 CXOHDFN J123723.2+621538 Sy2 12 37 23.17 +62 15 38.5 24.75 24.7837 24.66 24.1 24.0444 ~ 23 0
134 CXOHDFN J123724.0+621304 AG? 12 37 24.00 +62 13 04.1 25.08 25.1264 25.48 24.7 24.6236 ~ 23 0
135 CXOU J123724.2+621359 Sy2 12 37 24.26 +62 13 59.8 25.94 24.9073   25.0 24.2524 ~ 13 0
136 CXO J123726.5+622026 AGN 12 37 26.5080 +62 20 26.840 26.7 27.4128   25.1 24.9925 ~ 21 0
137 CXOHDFN J123726.7+621747 AG? 12 37 26.79 +62 17 47.4 26.4 26.9349 27.0 25.2 26.1009 ~ 12 0
138 CXOHDFN J123731.1+621030 AG? 12 37 31.11 +62 10 30.1 27.3 29.9524   25.5 25.3128 ~ 10 0
139 CXOHDFN J123731.5+621305 AG? 12 37 31.46 +62 13 05.6   27.4226   25.7 26.0443 ~ 10 0
140 CXOHDFN J123734.0+621623 AG? 12 37 34.07 +62 16 24.1 28.4 28.7964 27.2 25.3 25.4178 ~ 13 0
141 CXOHDFN J123735.1+621307 Sy2 12 37 35.15 +62 13 07.0 27.33 26.0414   23.6 22.6615 ~ 19 0
142 CXOHDFN J123735.9+621805 Sy2 12 37 35.98 +62 18 05.2 25.2 25.0 24.5 23.9 23.5 ~ 9 0
143 GOODS J123736.50+621332.2 Sy2 12 37 36.53 +62 13 32.0 24.92 24.6831   23.2 22.1915 ~ 16 0
144 CXOHDFN J123737.0+621834 AG? 12 37 37.07 +62 18 34.3 27.7 28.0753   26.9 27.1783 ~ 15 0
145 SHARDS J123737.94+621309.0 Sy2 12 37 37.89 +62 13 09.1 26.93 26.4024   24.7 23.6641 ~ 19 0
146 CXOHDFN J123738.0+621713 AG? 12 37 38.01 +62 17 13.6 25.8 25.7788 26.1 24.8 24.7817 ~ 12 0
147 TKRS 13665 Sy2 12 37 44.205 +62 13 58.44 24.83 20.8596 22.00 21.7 21.1485 ~ 21 0
148 GOODS J123748.67+621313.2 Sy2 12 37 48.50 +62 13 12.7 26.0 28.2483   23.6 22.4553 ~ 15 0
149 CXOU J123804.1+621525 AG? 12 38 04.32 +62 15 25.8 24.8 23.8841   24.1 22.5826 ~ 13 0

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2022.05.22-01:26:02

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