2000A&A...358..835H

Query : 2000A&A...358..835H

2000A&A...358..835H - Astronomy and Astrophysics, volume 358835-840 (2000/6-3)

The optical polarization of radio-loud and radio-intermediate broad absorption line quasi-stellar objects.

HUTSEMEKERS D. and LAMY H.

Abstract (from CDS):

On the basis of a sample of approximately 50 broad absorption line quasi-stellar objects (BAL QSOs), we investigate possible correlations between BAL QSO radio properties and other spectral characteristics, including polarization. For this purpose new polarization data have been obtained. The main result of our statistical study is the absence of significant correlations between the radio-to-optical flux ratio R* and all other quantities: the polarization p0 of the continuum, the slope of the continuum, the balnicity and detachment indices which characterize the BAL profiles, and the terminal velocity of the flow vmax. The claimed anticorrelation between R* and vmax is therefore not confirmed, as well as the correlation between R* and p0 predicted by some models. Although marginally significant, the only possible correlations occur for the BAL QSOs with low-ionization troughs.

Abstract Copyright: ∼

Journal keyword(s): galaxies: quasars: absorption lines - galaxies: quasars: general - polarization

Simbad objects: 63

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Number of rows : 63
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 0004+0147 QSO 00 07 22.5182889144 +02 04 12.907030296   18.27 17.67     ~ 27 0
2 PB 5901 QSO 00 22 27.4798833168 +01 24 12.564927324   17 18.9     ~ 80 0
3 LBQS 0021-0213 QSO 00 24 10.8946824312 -01 56 46.879465092     18.7     ~ 34 0
4 LBQS 0025-0151 QSO 00 27 33.8146968576 -01 34 52.434665364   18 18     ~ 39 0
5 LBQS 0029+0017 QSO 00 31 35.5729847640 +00 34 21.268298424     18     ~ 83 0
6 QSO J0046+0104 QSO 00 46 13.5471044208 +01 04 25.715143020   18.70 18.35     ~ 124 0
7 LBQS 0059-2735 QSO 01 02 17.0407393968 -27 19 49.976679540   18.0       ~ 95 0
8 QSO B0135-400 QSO 01 37 12.8942721504 -39 46 07.070728188   17.3 16.9     ~ 19 0
9 QSO B0137-018 QSO 01 40 18.2026101144 -01 38 05.895278160   18.7 18.0     ~ 48 0
10 QSO B0145+042 QSO 01 48 17.5092687840 +04 31 19.145161632   18 18.8     ~ 44 0
11 QSO J0149+0157 QSO 01 49 18.7441158792 +01 57 22.615827264   17 18.6     ~ 55 0
12 QSO B0226-104 QSO 02 28 39.1003624176 -10 11 10.561080840   16.3 17.0     ~ 72 0
13 QSO B0254-3327B QSO 02 56 47.8655029608 -33 15 24.639439608   17.8 16     ~ 36 0
14 QSO B0324-4047 QSO 03 26 17.5072639584 -40 36 49.856798448     17.6     ~ 31 0
15 QSO B0846+1540 QSO 08 49 08.1007536696 +15 29 31.525677564     18.3     ~ 39 0
16 QSO B0856+1713 QSO 08 59 18.0121726344 +17 02 18.351742992   19.0 19.0     ~ 42 0
17 QSO B0903+1734 QSO 09 06 38.1896237760 +17 22 23.423856456   17.3 18.0     ~ 63 0
18 QSO B0932+501 QSO 09 35 52.9801552344 +49 53 14.308894068   17.48 17.14     ~ 91 0
19 QSO J0949+2955 QSO 09 49 41.1069232848 +29 55 19.261130988   16.00 16.2     ~ 150 0
20 LBQS 1009+0222 QSO 10 11 48.9768893040 +02 07 32.064982860   18.49 18.17     ~ 38 0
21 QSO B1011+0906 QSO 10 13 41.8614876864 +08 51 26.158228128   17.8 17.7     ~ 51 0
22 LBQS 1029-0125 QSO 10 31 49.5211442976 -01 41 11.277813984     18.4     ~ 29 0
23 QSO J1053-0058 QSO 10 53 52.8703555608 -00 58 52.713068448   18.68 18.25     ~ 43 0
24 QSO J1104-0004 QSO 11 04 40.8265411728 -00 04 41.650444524   19.52 19.20     ~ 36 1
25 QSO B1120+0154 QSO 11 23 20.7258496872 +01 37 47.506567620   16.45 16.12     ~ 135 1
26 QSO J1141-0141 QSO 11 41 06.5963105568 -01 41 07.532951712   19.72 19.46     ~ 31 0
27 LBQS 1208+1535 QSO 12 11 25.4861849808 +15 18 51.488880660     18.0     ~ 56 0
28 LBQS 1212+1445 QSO 12 14 40.2739153080 +14 28 59.288879460     17.9     ~ 65 0
29 LBQS 1216+1103 QSO 12 19 30.9566894544 +10 47 00.092224932   18.44 18.22     ~ 49 0
30 QSO J1225-0150 QSO 12 25 23.2269366648 -01 50 33.623101320   19.38 18.67     ~ 13 0
31 RMB 131 QSO 12 31 16.4079863760 +12 00 23.843667924   17.85 17.57     ~ 52 0
32 LBQS 1230+1705 QSO 12 33 10.6553338320 +16 49 05.527494336     18.4     ~ 32 0
33 LBQS 1231+1320 QSO 12 33 55.5976605936 +13 04 09.188935572   18.84 18.7     ~ 30 0
34 QSO B1232+134 QSO 12 34 58.1530523808 +13 08 54.973817196     19.5     ~ 46 0
35 LBQS 1235+1453 QSO 12 37 36.4227516888 +14 36 40.130179236     19.0     ~ 57 0
36 LBQS 1235+0857 QSO 12 37 54.8223203520 +08 41 06.765457956     18.2     ~ 47 0
37 LBQS 1235+1807 QSO 12 38 20.1930711864 +17 50 39.153641100   16.829 16.599     ~ 57 0
38 LBQS 1240+1607 QSO 12 43 03.6550963704 +15 50 47.458412160     18.8     ~ 28 0
39 LBQS 1243+0121 QSO 12 45 51.4514622408 +01 05 05.025409332   18.43 18.26     ~ 64 0
40 QSO B1246-0542 QSO 12 49 13.8611499816 -05 59 19.059589068   17.09 16.73     ~ 173 0
41 [VV2000] J125243.8+005320 QSO 12 52 43.8639308496 +00 53 20.156215740   18.56 18.34     ~ 33 0
42 QSO B1254+0443 QSO 12 56 59.9234909976 +04 27 34.411850136   16.53 16.25     ~ 160 0
43 PB 3296 QSO 13 05 54.7253928672 +30 32 52.329871212   18.18       ~ 86 0
44 QSO J1311-0552 QSO 13 11 36.5570912928 -05 52 38.632308600   17.85 17.44     ~ 75 0
45 LBQS 1314+0116 QSO 13 17 14.2192840512 +01 00 13.029343632   18.79 18.51     ~ 66 0
46 LBQS 1331-0108 QSO 13 34 28.0613578464 -01 23 49.042287744   18.61 17.97     ~ 73 0
47 QSO B1333+286 QSO 13 36 13.2995876664 +28 24 58.407581628   18.71 18.45     ~ 64 0
48 QSO B1336+135 QSO 13 39 01.8230590776 +13 20 18.339673632   18.5 18.8     ~ 30 0
49 QSO J1415+1129 QSO 14 15 46.25 +11 29 43.4   17.63 17.23     ~ 678 0
50 QSO B1414+0859 QSO 14 16 57.7375116504 +08 45 38.394494784   18.6 19.0     ~ 27 0
51 LBQS 1429-0036 QSO 14 31 43.8057390408 -00 50 11.486136912   18.53 18.23     ~ 51 0
52 LBQS 1442-0011 QSO 14 45 14.8687831224 -00 23 58.163029656     18.2     ~ 42 0
53 LBQS 1443+0141 QSO 14 45 45.3108478584 +01 29 13.453061676     18.2     ~ 41 0
54 NVSS J150623+103048 rG 15 06 23.30641 +10 30 47.5253           ~ 9 1
55 QSO B1504+106 QSO 15 06 26.1883176984 +10 29 34.839826584   19.5 19.5     ~ 29 0
56 IRAS 17002+5153 Sy1 17 01 24.8265469104 +51 49 20.447878836   15.49 15.12     ~ 401 0
57 LBQS 2201-1834 QSO 22 04 01.5546372792 -18 19 41.612322612   18.38       ~ 27 0
58 LBQS 2212-1759 QSO 22 15 31.6804696392 -17 44 08.249216928     18.3     ~ 58 0
59 QSO B2225-055 QSO 22 28 30.3464915928 -05 18 54.694692252   18.45 17.70     ~ 159 0
60 QSO B2240-370 QSO 22 43 46.0542456744 -36 47 04.647387120     18.0     ~ 29 0
61 LBQS 2241+0016 QSO 22 44 31.5107784216 +00 32 26.051604540   18.46 18.07     ~ 40 0
62 QSO B2341-235 QSO 23 44 19.6513072344 -23 17 00.909349332     18.3     ~ 27 0
63 LBQS 2350-0045A QSO 23 52 53.5177514496 -00 28 50.433172356   18.73 18.41     ~ 86 0

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