2002ApJ...576...81O

Query : 2002ApJ...576...81O

2002ApJ...576...81O - Astrophys. J., 576, 81-88 (2002/September-1)

Black hole mass estimates of radio-selected quasars.

OSHLACK A.Y.K.N., WEBSTER R.L. and WHITING M.T.

Abstract (from CDS):

The black hole (BH) masses in the centers of active galactic nuclei (AGNs) have been estimated for a sample of radio-selected, flat-spectrum quasars to investigate the relationship between BH mass and radio properties of quasars. We have used the virial assumption with measurements of the Hβ FWHM and luminosity to estimate the central BH mass. In contrast to previous studies, we find no correlation between BH mass and radio power in these AGNs. We find a range in BH mass similar to that seen in radio-quiet quasars from previous studies. We believe the reason that the low BH mass, radio-loud quasars have not been measured in previous studies is due to optical selection effects that tend to miss the less optically luminous radio-loud sources.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active - Galaxies: Nuclei - Galaxies: Quasars: General

Simbad objects: 39

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Number of rows : 39
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 RX J0117.4+0742 Sy2 01 17 27.0317528075 +07 41 47.447209038   18.0       ~ 44 0
2 ICRF J015537.0-404842 Sy2 01 55 37.05930363 -40 48 42.3570102   18.5       ~ 53 1
3 4C 06.11 Bla 02 24 28.42818961 +06 59 23.3415566   20.8 20.0 17.78   ~ 172 1
4 QSO B0327-241 Bla 03 29 54.07555386 -23 57 08.7734327   19.68 18.1 19.31   ~ 88 1
5 QSO B0454+066 Bla 04 57 07.70994002 +06 45 07.2605778   19.2   18.14   ~ 108 1
6 QSO B0502+049 Bla 05 05 23.18472514 +04 59 42.7245008   18.7 19.0 17.58   ~ 188 1
7 QSO B0912+029 Bla 09 14 37.91343881 +02 45 59.2464510   19.94 19.74 19.2   ~ 115 1
8 ICRF J092338.8-213547 Bla 09 23 38.8852056768 -21 35 47.129767764   13.0   12.80   ~ 99 1
9 QSO B0925-2021 Bla 09 27 51.82432394 -20 34 51.2325545   16.59 16.40 16.00   ~ 181 2
10 QSO B1016-311 Bla 10 18 28.7533750344 -31 23 53.846273652   18.71   17.89   ~ 86 1
11 PKS 1020-10 BLL 10 22 32.8200967176 -10 37 44.309640648   16.25 16.11 16.0   ~ 144 1
12 QSO B1034-293 Bla 10 37 16.07974265 -29 34 02.8134977   16.46 16.46 17.54   ~ 358 1
13 QSO B1036-154 Bla 10 39 06.70512972 -15 41 06.6918119   19.5   19.25   ~ 65 1
14 CTS 10 Bla 11 03 31.5264793968 -32 51 16.694017200   16.29 16.30 16.4   ~ 117 1
15 ICRF J110845.4+020240 BLL 11 08 45.48841189 +02 02 40.9040661   19.45 18.61 16.558   ~ 68 1
16 QSO B1107-187 QSO 11 10 00.40688649 -18 58 48.7427831   22.44 21.10     ~ 41 0
17 ICRF J113130.5-050019 Bla 11 31 30.51675435 -05 00 19.6574728   20.0   19.20   ~ 79 1
18 QSO J1139-1350 Bla 11 39 10.7025556152 -13 50 43.639196064   16.38 16.17 16.4   ~ 284 1
19 QSO B1200-051 Bla 12 02 34.2248389296 -05 28 02.490220380   16.4 18.0 16.6   ~ 74 1
20 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
21 QSO B1237-101 Bla 12 39 43.06148047 -10 23 28.6925910   18.08 18.11 17.14   ~ 146 1
22 QSO B1254-333 BLL 12 57 20.6263622784 -33 34 44.304920184   16.8 18.6 17.21   ~ 44 1
23 QSO J1305-1033 Bla 13 05 33.0150535680 -10 33 19.430383680   15.18 15.23 14.46   ~ 624 1
24 QSO B1352-104 Bla 13 54 46.51868700 -10 41 02.6561979   18.20 18.4     ~ 175 1
25 QSO B1359-281 Bla 14 02 02.40166665 -28 22 25.1442369   18.7 19.7 19.1   ~ 55 1
26 QSO B1450-338 QSO 14 54 02.47333400 -34 00 57.2105112   22.520 20.400 19.390   ~ 28 1
27 QSO B1509+022 Bla 15 12 15.7418011536 +02 03 16.978221972   18.94 18.31 16.6   ~ 149 1
28 QSO J1512-0906 Bla 15 12 50.53293048 -09 05 59.8297908   16.74 16.54     ~ 1409 1
29 QSO B1546+0246 Bla 15 49 29.43684740 +02 37 01.1632556   17.57 17.42 15.53   ~ 395 1
30 ICRF J155821.9-140959 Sy2 15 58 21.94812 -14 09 59.0519   19.0   12.15   ~ 77 1
31 QSO B1706+006 Bla 17 08 44.64743906 +00 35 09.5151481   23.71 22.15 19.7   ~ 49 1
32 QSO B1725+044 Bla 17 28 24.95272284 +04 27 04.9138307   17.43 16.99 16.24   ~ 245 1
33 QSO B1954-388 Bla 19 57 59.81927491 -38 45 06.3558881   18.47 17.07 16.73   ~ 239 1
34 QSO B2004-447 Bla 20 07 55.1842447944 -44 34 44.274118260   19.3 19.3 18   ~ 185 1
35 QSO B2059+034 Bla 21 01 38.83415344 +03 41 31.3207714   18.13 17.78 17.68   ~ 176 1
36 QSO B2120+099 QSO 21 23 13.35849855 +10 07 54.9450739   20.66 20.34     ~ 46 1
37 QSO B2128-123 BLL 21 31 35.2617909696 -12 07 04.795364172   16.33 16.11 15.87   ~ 470 1
38 QSO J2146-1525 Bla 21 46 22.97932711 -15 25 43.8856539   17.70 17.27 17.20   ~ 148 1
39 QSO B2329-415 Bla 23 32 19.04828849 -41 18 37.5821789   17.5 18.3 19.33   ~ 48 1

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