1998AJ....115.1737K


C.D.S. - SIMBAD4 rel 1.7 - 2020.03.31CEST16:43:14

1998AJ....115.1737K - Astron. J., 115, 1737-1744 (1998/May-0)

The identification of quasars behind elliptical galaxies and clusters of galaxies.

KNEZEK P.M. and BREGMAN J.N.

Abstract (from CDS):

The detection of resonance absorption lines against known objects such as individual galaxies and clusters of galaxies is a powerful approach for studying the gas content of these systems. We describe an efficient method of identifying background quasars suitable for absorption-line studies. In this finding technique, we identify serendipitous X-ray sources, about one-eighth of which are suitably bright quasars at moderate redshift. We identify 16 new quasars and galaxies with active galactic nuclei (AGNs) and confirm five known quasars and AGNs, superposed behind elliptical galaxies and clusters of galaxies. We also present three QSO/AGN candidates with uncertain redshift identifications.

Abstract Copyright:

Journal keyword(s): Galaxies: Clusters: General - Galaxies: Quasars: General - X-Rays

Nomenclature: Table 1: [KB98] QSO JHHMM+DDd N=20. Table 2: [KB98] Obj JHHMMSS+DDMMSS N=46.

Status at CDS:  

CDS comments: Table 1: QSO 0107-156 and QSO 1124+271 have a format with 1950 coordinates. Others QSO are '[KB98]', they have a format with 2000 coordinates.

Simbad objects: 106

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Number of rows : 106

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 ACO 21 ClG 00 20 30.8 +28 37 39           ~ 78 0
2 QSO J0020+287 Sy1 00 20 37.9315066722 +28 42 31.307433233     19.50     ~ 8 0
3 2MASS J00560709-0103400 AGN 00 56 07.0847963598 -01 03 40.343410669     19.1     ~ 9 0
4 ACO 119 ClG 00 56 16.8 -01 15 00           ~ 512 2
5 [KB98] QSO J0057+303 AGN 00 57 38.6 +30 22 47     21.6     ~ 4 1
6 NGC 315 LIN 00 57 48.88335 +30 21 08.8122 12.80 12.20 11.16 11.26   ~ 695 2
7 ACO 151 ClG 01 08 52.3 -15 25 01           ~ 180 1
8 QSO B0107-156 QSO 01 09 31.5500851297 -15 21 51.648268425     17.5     ~ 20 0
9 LEDA 912456 AGN 01 09 31.689 -15 20 41.71     19.8     ~ 6 0
10 [VV98] J012505.4+014627 QSO 01 25 05.517 +01 46 26.98   19.6 19.86 19.1   ~ 17 0
11 NAME NGC 533 Group GrG 01 25 29.1 +01 48 17           ~ 56 0
12 NGC 533 GiG 01 25 31.432 +01 45 33.57   13.1 14.11     ~ 205 0
13 2MASX J01253596-0125451 GiC 01 25 35.70 -01 25 54.0           ~ 5 0
14 ACO 194 ClG 01 26 01.3 -01 22 02           ~ 328 2
15 2MASS J01523479-1347352 AGN 01 52 34.8208702691 -13 47 35.448107745     19.2     ~ 9 0
16 2E 0150.5-1358 ClG 01 53 00.40 -13 44 18.0           ~ 385 0
17 NGC 720 GiG 01 53 00.523 -13 44 19.25   12.4   10.36   ~ 487 0
18 [KB98] Obj J032614-212037 * 03 26 14.5 -21 20 37           ~ 1 0
19 NGC 1332 GiP 03 26 17.321 -21 20 07.33   11.45   9.84   ~ 303 0
20 NGC 1407 GiG 03 40 11.904 -18 34 49.36   10.64 9.67 9.13   ~ 522 1
21 [KB98] Obj J034030-183415 * 03 40 29.7096135045 -18 34 16.015435595           ~ 1 0
22 [KB98] Obj J043325-131205 * 04 33 25.1 -13 12 05           ~ 1 0
23 ACO 496 ClG 04 33 30.3838 -13 14 21.584           ~ 655 2
24 2E 1151 * 04 47 30.2240558422 -20 20 32.502096430           ~ 1 0
25 2MASX J04473126-2019495 GiC 04 47 31.2604828354 -20 19 49.971721725           ~ 4 0
26 ACO 514 ClG 04 47 40.0 -20 25 44           ~ 134 0
27 [KB98] Obj J044837-202535 G 04 48 37.1 -20 25 35           ~ 1 0
28 ACO 754 ClG 09 08 50.1 -09 38 12           ~ 628 1
29 QSO J0909-095 QSO 09 09 30.6 -09 32 22     19.00     ~ 10 0
30 2MASS J09093766-0941369 IR 09 09 37.6274084058 -09 41 37.106600674           ~ 1 0
31 [KB98] Obj J090939-094218 G 09 09 39.1 -09 42 18           ~ 1 0
32 [KB98] Obj J090941-094130 * 09 09 41.0 -09 41 30           ~ 1 0
33 [KB98] Obj J091033+595950 * 09 10 32.6610198516 +59 59 48.764240580           ~ 1 0
34 [KB98] Obj J091040+595837 * 09 10 40.2856208444 +59 58 35.863952333           ~ 1 0
35 [KB98] Obj J091049+600101 ? 09 10 48.7 +60 01 01           ~ 1 0
36 [KB98] Obj J091050+600145 * 09 10 49.7 +60 01 45           ~ 1 0
37 [KB98] Obj J091056+600209 ? 09 10 56.2 +60 02 09           ~ 1 0
38 [KB98] Obj J091059+600041 * 09 10 59.4493126724 +60 00 40.471553285           ~ 1 0
39 [KB98] Obj J091104+600102 * 09 11 04.5 +60 01 02           ~ 1 0
40 NGC 2768 SyG 09 11 37.504 +60 02 13.95 11.30 10.84 9.87     ~ 461 2
41 LB 10203 Sy1 11 27 36.3878313918 +26 54 50.571152960   17.0 17.0     ~ 34 0
42 ACO 1267 ClG 11 27 56 +26 51.5           ~ 54 0
43 MKW 3 ClG 11 48 29 -03 10.7     14.88     ~ 50 1
44 2MASS J11505222-2843558 IR 11 50 52.2363092454 -28 43 55.541129439           ~ 1 0
45 [KB98] Obj J115055-284322 * 11 50 55.5 -28 43 22           ~ 1 0
46 [KB98] Obj J115056-284333 * 11 50 55.9486839581 -28 43 34.243421930           ~ 1 0
47 NGC 3923 GiG 11 51 01.783 -28 48 22.36 11.41 10.59 9.80 8.88   ~ 393 1
48 [KB98] Obj J115108-284713 * 11 51 07.8947097204 -28 47 14.319047569           ~ 1 0
49 [KB98] Obj J115111-284639 * 11 51 10.9496358639 -28 46 40.392592147           ~ 1 0
50 [KB98] Obj J115113-284734 * 11 51 13.1512919433 -28 47 34.792463250           ~ 1 0
51 [VV2000] J120104.5+575848 QSO 12 01 04.6678190299 +57 58 46.885035848   18.80 18.63     ~ 20 0
52 [KB98] Obj J120105+580324 * 12 01 05.1 +58 03 24           ~ 1 0
53 7C 115849.20+582402.00 QSO 12 01 23.2488410883 +58 07 19.907542456   19.61 19.55     ~ 17 1
54 LEDA 3095166 AGN 12 01 50.440 +58 05 52.97     20.1     ~ 8 0
55 ACO 1446 ClG 12 02 03.8 +58 02 08           ~ 88 1
56 NAME NGC 4073 Group GrG 12 04 21.7 +01 50 19     13.53     ~ 241 0
57 1RXS J120447.0+020108 * 12 04 45.2 +02 01 18           ~ 1 0
58 NGC 4203 LIN 12 15 05.0543630359 +33 11 50.401356393   12.98 11.99     ~ 448 2
59 2MASS J12150570+3310005 * 12 15 05.7110358869 +33 10 00.536991694           ~ 1 0
60 Ton 1480 QSO 12 15 09.2309064973 +33 09 55.239074378   16.56 16.45     ~ 43 0
61 NGC 4261 LIN 12 19 23.21607184 +05 49 29.7000920   13.92 12.87     ~ 1106 0
62 2MASS J12194371+0545331 IR 12 19 43.6848264394 +05 45 32.661120216           ~ 1 0
63 [KB98] Obj J121944+054444 ? 12 19 44.5 +05 44 44           ~ 1 0
64 2MASX J12194890+0545311 Sy1 12 19 48.9350796212 +05 45 31.663635318   18.95 18.41     ~ 23 0
65 QSO J1225+1813 QSO 12 25 17.1689420792 +18 13 46.521494645   18.4 19.10 18.6   ~ 17 0
66 2XMM J122518.2+181822 BLL 12 25 18.2495210197 +18 18 21.684095323   19.16 18.94     ~ 14 0
67 [KB98] Obj J122518+181912 * 12 25 18.5047561110 +18 19 11.022695853           ~ 1 0
68 [KB98] Obj J122520+181401 ? 12 25 19.7 +18 14 01           ~ 1 0
69 M 85 GiP 12 25 24.053 +18 11 27.89   10.2       ~ 598 0
70 [KB98] Obj J125255-091343 ? 12 52 55.5 -09 13 43           ~ 1 0
71 HCG 62 CGG 12 53 05.6 -09 12 21           ~ 290 0
72 [KB98] Obj J125308-072403 * 12 53 07.9747232466 -07 24 04.824850328           ~ 1 0
73 ACO 1691 ClG 13 11 11.14 +39 16 38.4           ~ 88 0
74 2MASX J13113628+3913285 GiC 13 11 36.2901468848 +39 13 28.862073785           ~ 4 0
75 [VV2000] J134815.6+264445 QSO 13 48 15.7069636419 +26 44 42.417895574   19.73 19.33     ~ 5 0
76 [KB98] Obj J134830+601057 * 13 48 29.8183308680 +60 10 55.944166737           ~ 1 0
77 2E 3140 Sy1 13 48 34.9544288185 +26 31 09.794884131   17.86 17.43     ~ 42 0
78 2MASS J13484097+6016011 IR 13 48 40.9897031153 +60 16 00.698186852           ~ 1 0
79 [VV96] J134848.3+262237 QSO 13 48 48.2470894920 +26 22 19.204594267   18.58 18.40     ~ 32 0
80 2XMM J134859.3+601457 QSO 13 48 59.4586482408 +60 14 57.858817692           ~ 6 0
81 ACO 1795 ClG 13 49 00.5 +26 35 07           ~ 1146 0
82 NGC 5322 SyG 13 49 15.24 +60 11 25.8   11.3       ~ 377 2
83 HCG 68 CGG 13 53 40.9 +40 19 07     12.4     ~ 107 0
84 [VV2000] J135420.4+401239 QSO 13 54 20.5224426718 +40 12 38.558295439   19.48 19.28     ~ 20 0
85 2XMM J145411.4+183945 QSO 14 54 11.5067979904 +18 39 45.564046676   19.69 19.54     ~ 5 0
86 ACO 1991 ClG 14 54 30.2 +18 37 51           ~ 302 1
87 ACO 2029 ClG 15 10 58.7 +05 45 42           ~ 845 0
88 2MASX J15113367+0545479 Sy1 15 11 33.6949849279 +05 45 47.433376765   18.71 18.07     ~ 21 0
89 [VV2000] J152115.6+073031 QSO 15 21 15.6775332337 +07 30 29.565805422   18.45 18.20     ~ 15 0
90 ACO 2063 ClG 15 23 01.8 +08 38 22           ~ 367 2
91 [KB98] Obj J152339+083337 G 15 23 39.4 +08 33 37           ~ 1 0
92 [KB98] Obj J160135+161239 * 16 01 35.4935743654 +16 12 39.748044748           ~ 2 0
93 ACO 2147 ClG 16 02 17.2 +15 53 43           ~ 369 0
94 [KB98] Obj J162714+394656 ? 16 27 14.0 +39 46 56           ~ 1 0
95 [KB98] Obj J162724+405017 * 16 27 23.8037408753 +40 50 16.786923713           ~ 1 0
96 ACO 2197 ClG 16 28 10.4 +40 54 26           ~ 269 0
97 2MASX J16282511+4051298 EmG 16 28 25.1255582425 +40 51 29.509821221           ~ 14 0
98 [KB98] Obj J162826+405143 * 16 28 25.8168998990 +40 51 41.866564250           ~ 2 0
99 ACO 2199 ClG 16 28 37.0 +39 31 28           ~ 1093 1
100 2MASX J17022620+3411173 Sy1 17 02 26.1933507536 +34 11 17.447455845   18.46 17.84     ~ 14 0
101 ACO 2244 ClG 17 02 34.01 +34 04 41.1           ~ 242 0
102 [VV2006] J171007.5+641240 QSO 17 10 07.4871487475 +64 12 40.916499618   18.76 18.41     ~ 19 0
103 [KB98] Obj J171013+641241 * 17 10 13.3 +64 12 41           ~ 1 0
104 [YZJ2003] 2- 61 G 17 12 09.3074426965 +63 58 58.227890276           ~ 4 0
105 ACO 2255 ClG 17 12 50.04 +64 03 10.6           ~ 497 0
106 [KB98] Obj J171326+641002 * 17 13 25.7076801545 +64 10 01.158033016           ~ 2 0

    Equat.    Gal    SGal    Ecl

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2020.03.31-16:43:14

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