2000ApJ...538...72B

Query : 2000ApJ...538...72B

2000ApJ...538...72B - Astrophys. J., 538, 72-82 (2000/July-3)

Properties of radio-selected broad absorption line quasars from the first bright quasar survey.

BECKER R.H., WHITE R.L., GREGG M.D., BROTHERTON M.S., LAURENT-MUEHLEISEN S.A. and ARAV N.

Abstract (from CDS):

In a spectroscopic follow-up to the VLA FIRST survey, the FIRST Bright Quasar Survey (FBQS) has found 29 radio-selected broad absorption line (BAL) quasars. This sample provides the first opportunity to study the properties of radio-selected BAL quasars. Contrary to most previous studies, we establish that a significant population of radio-loud BAL quasars exists. Radio-selected BAL quasars display compact radio morphologies and possess both steep and flat radio spectra. Quasars with low-ionization BALs have a color distribution redder than that of the FBQS sample as a whole. The frequency of BAL quasars in the FBQS is significantly greater, perhaps by as much as a factor of 2, than that inferred from optically selected samples. The frequency of BAL quasars appears to have a complex dependence on radio loudness. The properties of this sample appear to be inconsistent with simple unified models in which BAL quasars constitute a subset of quasars seen edge-on.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Quasars: Absorption Lines - Galaxies: Quasars: General - Radio Continuum: General - Surveys

Simbad objects: 34

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Number of rows : 34
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 LBQS 0059-2735 QSO 01 02 17.0407393968 -27 19 49.976679540   18.0       ~ 95 0
2 QSO J0724+4159 QSO 07 24 18.4806149328 +41 59 14.633456064   18.89 18.39     ~ 24 0
3 QSO J0728+4026 QSO 07 28 31.6498777776 +40 26 16.070879040     16.20     ~ 14 0
4 IRAS 07598+6508 Sy1 08 04 30.4643108040 +64 59 52.789588188   14.3 15.5     ~ 242 0
5 QSO J0809+2753 QSO 08 09 01.3530423072 +27 53 42.264457080   18.17 17.86     ~ 35 0
6 QSO J0840+3633 QSO 08 40 44.4183146928 +36 33 27.831133836   17.51 16.98     ~ 69 0
7 QSO J0910+2612 QSO 09 10 44.8980283464 +26 12 53.671400316   19.02 18.52     ~ 30 0
8 QSO J0913+3944 QSO 09 13 28.2292203720 +39 44 43.930360824   18.21 17.86     ~ 38 0
9 QSO J0934+3153 QSO 09 34 03.9701290512 +31 53 31.342670484   18.08 17.62     ~ 38 0
10 QSO J0946+2744 BLL 09 46 02.3151856512 +27 44 07.103916924   17.71 17.36     ~ 43 0
11 QSO J0957+2356 QSO 09 57 07.3704988008 +23 56 25.198825200   18.88 18.42     ~ 31 1
12 [VV2000] J103110.7+395322 QSO 10 31 10.6400979840 +39 53 22.419526416   18.81 18.52     ~ 30 0
13 QSO J1044+3656 QSO 10 44 59.6100662544 +36 56 05.153586864   17.27 16.94     ~ 78 0
14 QSO J1054+2536 QSO 10 54 27.1735071168 +25 36 00.835606404   18.96 18.42     ~ 28 0
15 QSO J1122+3124 QSO 11 22 20.4523535784 +31 24 41.005488024   18.21 17.75     ~ 34 0
16 QSO J1150+2819 QSO 11 50 23.5736676096 +28 19 07.437888984   17.89 17.49     ~ 25 0
17 [VV2000] J120051.6+350832 QSO 12 00 51.5235542448 +35 08 31.634011032   17.4       ~ 33 0
18 QSO J1214+2803 QSO 12 14 42.3100795512 +28 03 29.156062824     17.30     ~ 48 0
19 Z 294-4 Sy1 12 56 14.2341182928 +56 52 25.238373852   14.68 13.84     ~ 2096 3
20 [VV2000] J130425.7+421009 QSO 13 04 25.5584572104 +42 10 09.710280300   17.63 17.31     ~ 37 0
21 QSO J1312+2319 QSO 13 12 13.5769317912 +23 19 58.592489484     18.30     ~ 46 0
22 QSO J1324+2452 QSO 13 24 22.5420721008 +24 52 22.293467688   19.11 18.71     ~ 24 0
23 [VV2000] J140800.5+345125 QSO 14 08 00.4417666464 +34 51 24.762110724   18.17 17.61     ~ 24 0
24 QSO J1408+3054 QSO 14 08 06.2082571560 +30 54 48.418378668   18.38 17.97     ~ 54 0
25 QSO J1413+4212 QSO 14 13 34.3910153496 +42 12 01.749666060   19.45 19.08     ~ 45 0
26 [VV2000] J142013.1+253404 QSO 14 20 13.0307268768 +25 34 03.927068004   18.62 18.10     ~ 32 0
27 QSO J1427+2709 QSO 14 27 03.6264316368 +27 09 40.409308476     19.50     ~ 39 0
28 QSO J1523+3759 QSO 15 23 14.4868465680 +37 59 28.920712272     18.29     ~ 29 0
29 [VV2000] J152350.4+391405 QSO 15 23 50.4253011504 +39 14 05.230614516   17.50 17.24     ~ 41 0
30 QSO J1556+3517 QSO 15 56 33.7774602000 +35 17 57.390028908   21.39 20.68 19.07   ~ 89 1
31 QSO J1603+3002 QSO 16 03 54.1534251000 +30 02 08.709029160   18.5 18     ~ 63 0
32 QSO J1641+3058 QSO 16 41 52.2994712136 +30 58 51.779454132   19.38 18.75     ~ 37 0
33 QSO J1655+3945 QSO 16 55 43.2360443568 +39 45 19.867670208   18.69 18.39     ~ 42 0
34 IRAS 17002+5153 Sy1 17 01 24.8265469104 +51 49 20.447878836   15.49 15.12     ~ 401 0

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