2002A&A...386..865T


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.19CEST13:50:49

2002A&A...386..865T - Astronomy and Astrophysics, volume 386, 865-868 (2002/5-2)

Dusty haloes of galaxies at intermediate redshifts.

TEERIKORPI P.

Abstract (from CDS):

The presence and amount of dust in the halo matter producing narrow metal line absorption systems is still uncertain. We consider the parameter Σa=∑(1+za), summed over the detected aborption line system redshifts za, and ask whether radio-loud quasars at z<2 and with a large value of the parameter Σa are redder in the B-V colour than those with a smaller Σa. This is anticipated if the absorption lines originate in sites which contain ``normal'' dust causing selective extinction. The answer is positive, and a mean intrinsic reddening e0 per halo is consistent with ≃0.05, or about 0.2 B-mag extinction, roughly as expected.

Abstract Copyright:

Journal keyword(s): quasars: absorption lines - galaxies: haloes - ISM: dust

Simbad objects: 57

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Number of rows : 57

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 QSO B0002+0507 BLL 00 05 20.2154926286 +05 24 10.802553926   16.56 16.21 16.26   ~ 175 1
2 QSO J0027+2241 QSO 00 27 15.3715607 +22 41 58.067394   16.90 16.57 15.60   ~ 83 1
3 QSO J0031-4108 QSO 00 31 28.0598667499 -41 08 15.888667832   18.39 17.82 18.2   ~ 28 1
4 LBQS 0058+0155 QSO 01 00 54.1201344020 +02 11 36.334277171   17.48 17.16     ~ 160 0
5 4C -04.04 QSO 01 22 27.8854454120 -04 21 27.174885117   17.34 16.88     ~ 175 1
6 QSO J0403-3605 QSO 04 03 53.7499146834 -36 05 01.914911296   17.04 17.17 16.67   ~ 245 1
7 QSO B0420-0127 QSO 04 23 15.80072776 -01 20 33.0654034   17.50 17.00 16.28   ~ 1091 3
8 ICRF J045608.9-215909 Sy1 04 56 08.9237312763 -21 59 09.400417748 15.76 16.16 16.10 15.9   ~ 168 1
9 QSO B0454+0356 QSO 04 56 47.1747689004 +04 00 52.945030656   16.76 16.53 16.26   ~ 233 1
10 QSO J0635-7516 QSO 06 35 46.5080299 -75 16 16.815501   15.96 15.75 15.82   ~ 522 1
11 3C 181.0 Sy2 07 28 10.2169058621 +14 37 36.572081390   19.35 18.92     ~ 157 2
12 3C 191 QSO 08 04 47.9666563347 +10 15 23.744155270   18.65 18.40     ~ 265 2
13 3C 196 Sy1 08 13 36.056090 +48 13 02.63597   18.36 17.79     ~ 490 2
14 ICRF J081522.9+015459 Sy1 08 15 22.9608275 +01 54 59.481042   17.28 17.10     ~ 127 1
15 7C 082754.29+242103.00 QSO 08 30 52.08619070 +24 10 59.8204032   17.62 17.26 16.30   ~ 475 1
16 2E 2019 Sy1 08 39 06.910 +57 54 18.49   18.10 17.62     ~ 247 1
17 LB 9013 QSO 08 58 52.5590095267 +16 51 27.125847402   18.27 18.00     ~ 69 2
18 QSO B0952+179 QSO 09 54 56.82361250 +17 43 31.2222114   17.31 17.23     ~ 199 1
19 Ton 469 Sy1 09 58 20.9495949602 +32 24 02.209578357   15.88 15.78 15.51   ~ 404 1
20 4C 00.34 QSO 10 00 17.6720655118 +00 05 23.714758814   19.61 19.41     ~ 142 1
21 QSO B1019+309 QSO 10 22 30.2984905669 +30 41 05.115598589   17.0 17.47 17.0   ~ 87 0
22 3C 243 QSO 10 26 31.9620415699 +06 27 33.022063612   19.00 18.62     ~ 113 1
23 4C 06.41 BLL 10 41 17.16249895 +06 10 16.9236835   16.86 16.70 16.14   ~ 279 1
24 2MASX J10523275+6125211 Sy1 10 52 32.7477497096 +61 25 20.962201437   17.16 17.06     ~ 111 1
25 QSO J1058-0450 QSO 10 58 12.5533553298 -04 50 12.959250466   17.86 17.79     ~ 23 0
26 4C -00.47 QSO 11 50 43.8708922658 -00 23 54.203269861   17.51 17.38 17.1   ~ 345 1
27 6C 1148+3842 QSO 11 51 29.3609547833 +38 25 52.373278014   17.22 17.04     ~ 117 2
28 QSO B1157+014 QSO 11 59 44.8277890111 +01 12 06.984367162   17.87 17.52     ~ 205 1
29 7C 120642.00+435600.00 Sy1 12 09 13.6107589417 +43 39 20.918674620   18.81 18.24     ~ 221 1
30 QSO B1213-065 QSO 12 16 34.2758975417 -06 46 51.145146953   17.92 17.72     ~ 18 0
31 7C 1218+3359 QSO 12 20 33.8756246362 +33 43 12.027161781   18.80 18.61     ~ 244 1
32 4C -02.55 QSO 12 32 00.0157879377 -02 24 04.790684994   17.41 17.06 16.4   ~ 390 1
33 7C 1308+3236 BLL 13 10 28.66387 +32 20 43.7831   15.61 15.24 17.91   ~ 762 1
34 QSO B1327-2040 QSO 13 30 07.7006697130 -20 56 16.571980083   17.67 17.04     ~ 92 1
35 3C 286 Sy1 13 31 08.2885060664 +30 30 32.960825108   17.51 17.25     ~ 3857 2
36 ICRF J135704.4+191907 Sy1 13 57 04.43665381 +19 19 07.3724675   16.33 16.03 15.3   ~ 418 2
37 3C 298.0 QSO 14 19 08.1804677481 +06 28 34.803573057   17.12 16.79     ~ 375 1
38 QSO J1423+1159 QSO 14 23 30.0995907400 +11 59 51.243335804   18.18 18.04     ~ 82 1
39 QSO J1512-0906 Bla 15 12 50.53292491 -09 05 59.8295878   16.74 16.54     ~ 1185 1
40 QSO J1513+1011 QSO 15 13 29.2935464425 +10 11 05.556554211   18.05 17.73     ~ 73 1
41 4C -00.63 QSO 16 04 56.1436733718 -00 19 07.072506047   17.78 17.48     ~ 103 1
42 4C 23.43 Sy1 16 24 39.0836869355 +23 45 12.221830474   17.91 17.47     ~ 320 1
43 2A 1705+609 Sy1 17 04 41.3742389551 +60 44 30.522600868   15.65 15.40 15.30   ~ 728 1
44 QSO J1824+1044 Bla 18 24 02.85524914 +10 44 23.7739931   17.66 17.27 16.71   ~ 158 1
45 QSO B1912-550 BLL 19 16 39.2160345502 -54 54 47.351582465   16.58 16.49     ~ 50 1
46 QSO B2020-3705 QSO 20 23 46.2039952952 -36 55 20.815449228   17.79 17.46 16.56   ~ 65 1
47 QSO J2047-1639 QSO 20 47 19.6669066031 -16 39 05.843932555   17.55 17.36     ~ 98 1
48 3C 432.0 QSO 21 22 46.3256803670 +17 04 37.908511525   18.18 17.96     ~ 207 2
49 QSO B2128-123 BLL 21 31 35.26175 -12 07 04.7961   16.33 16.11 15.87   ~ 427 1
50 2E 2135.0-1446 Sy1 21 37 45.1960175219 -14 32 55.696077090 15.41 15.63 15.53 15.0   ~ 354 0
51 QSO J2147-7536 QSO 21 47 12.7307830 -75 36 13.224790   17.79 17.30     ~ 118 1
52 4C 06.69 QSO 21 48 05.4585565234 +06 57 38.605396596   16.85 16.47 15.06   ~ 608 1
53 4C 31.63 BLL 22 03 14.9758020 +31 45 38.269707   15.85 15.58 14.33   ~ 467 1
54 3C 446 BLL 22 25 47.2593030 -04 57 01.390762   18.83 18.39 16.3   ~ 776 1
55 3C 454.0 QSO 22 51 34.7283285659 +18 48 40.085907101   18.52 18.4     ~ 213 2
56 QSO B2326-477 QSO 23 29 17.7043017660 -47 30 19.117533633   16.93 16.79 16.30   ~ 173 1
57 4C 14.85 QSO 23 57 18.3891089566 +14 46 09.848716233   19.06 18.97     ~ 95 2

    Equat.    Gal    SGal    Ecl

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2021.04.19-13:50:49

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