1995A&A...295..629S

Query : 1995A&A...295..629S

1995A&A...295..629S - Astronomy and Astrophysics, volume 295629-645 (1995/3-3)

High-resolution radio observations of compact steep spectrum sources.

SANGHERA H.S., SAIKIA D.J., LUEDKE E., SPENCER R.E., FOULSHAM P.A., AKUJOR C.E. and TZIOUMIS A.K.

Abstract (from CDS):

We present observations of a sample of compact steep-spectrum sources at λ18cm with MERLIN and VLBI, and at λ6cm with MERLIN and the VLA. A comparison of their structural properties shows that they are generally similar to the more extended sources in the same luminosity range. However, because they are of subgalactic dimensions, they could provide useful information on the properties of the medium in the host galaxy with which the radio components are interacting. The polarization information from the VLA λ6cm observations shows that these sources are weakly polarized, possibly due to Faraday depolarization by the medium. There is also marginal evidence that the outer radio components in these sources are more asymmetrically located than the larger sources, suggestive of a dense inhomogeneous environment within the host galaxies.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: jets - galaxies: nuclei - radio continuum: galaxies

Simbad objects: 65

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Number of rows : 65
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 Z 502-27 rG 01 19 35.00087601 +32 10 50.0619670   16 14.5     ~ 249 1
2 3C 43 QSO 01 29 59.7696120312 +23 38 20.041393524           ~ 203 1
3 3C 48 QSO 01 37 41.2996631208 +33 09 35.080388820   16.62 16.20     ~ 2924 2
4 3C 49 rG 01 41 09.161 +13 53 28.07   22.327 20.920 20.876   ~ 189 1
5 7C 022118.10+273638.00 Sy1 02 24 12.2865158736 +27 50 11.538285648   19.502 18 18.263   ~ 210 1
6 4C 34.07 QSO 02 26 10.33325265 +34 21 30.2874853   21.3       ~ 99 1
7 NGC 1167 LIN 03 01 42.3322774176 +35 12 20.300948892   13.84 12.77     ~ 382 1
8 MCG+06-07-034 rG 03 01 51.4 +35 50 23           ~ 179 1
9 ICRF J031857.8+162832 Sy2 03 18 57.80304294 +16 28 32.6782325     22.0     ~ 212 1
10 QSO B0319+12 QSO 03 21 53.10350560 +12 21 13.9537765   19 19     ~ 137 1
11 3C 93.1 BLL 03 48 46.9073426592 +33 53 15.461439576   20.723   19.110   ~ 133 1
12 4C 76.03 rG 04 10 45.61079426 +76 56 45.3130641   21 22.0 21.200   ~ 164 1
13 PKS 0428+205 rG 04 31 03.76141386 +20 37 34.2648470   22.174   19.085   ~ 198 1
14 2C 396 QSO 04 32 36.50262174 +41 38 28.4497778     20.0     ~ 231 1
15 ICRF J052109.8+163822 Sy1 05 21 09.88596258 +16 38 22.0515459   19.37 18.84 18.480   ~ 910 1
16 ICRF J054236.1+495107 Sy1 05 42 36.13789710 +49 51 07.2337139   18.45 17.80 17.210   ~ 1573 1
17 3C 173.0 QSO 07 02 20.56848 +37 57 23.2164   21.64       ~ 57 1
18 NVSS J070648+464756 rG 07 06 48.0722 +46 47 56.187   23.1       ~ 39 1
19 6C 070755+685715 QSO 07 13 14.0396752992 +68 52 08.715124956   20.5 20.5     ~ 33 1
20 3C 186 QSO 07 44 17.4720658920 +37 53 17.250697320   17.5 18.14 17.2   ~ 339 1
21 3C 190 QSO 08 01 33.5525166480 +14 14 42.813906612   21.07 20.26 18.972   ~ 249 2
22 3C 191 QSO 08 04 47.9671662720 +10 15 23.746977252   18.65 18.40     ~ 295 2
23 7C 085805.20+291331.00 Sy2 09 01 05.2614565176 +29 01 46.939089828   18.84 18.08 18.600   ~ 132 1
24 3C 216.0 Bla 09 09 33.49714902 +42 53 46.4821036   19.98 19.42 18.220   ~ 520 1
25 3C 237.0 rG 10 08 00.0529 +07 30 16.830   21       ~ 197 1
26 3C 241 rG 10 21 54.533 +21 59 30.50   23.5       ~ 171 1
27 ICRF J112027.8+142054 Sy2 11 20 27.80814059 +14 20 54.9730732   20 20.935 20.100   ~ 175 1
28 3C 258 rG 11 24 43.69438 +19 19 28.1428   22.082 21.448 20.513   ~ 86 2
29 3C 266 rG 11 45 43.384 +49 46 07.90   22       ~ 150 1
30 4C 31.38 Sy2 11 56 18.7420683840 +31 28 04.676598588   19.33 18.96     ~ 141 1
31 3C 268.3 Sy2 12 06 24.70656 +64 13 36.8760 22.74 21.847 20.790 19.910   ~ 196 1
32 6C 122535+365318 QSO 12 27 58.72552577 +36 35 11.8265176   21.5 21.5     ~ 139 1
33 4C 49.25 BLL 12 47 07.3205733336 +49 00 17.883948492   20.08 19.20     ~ 44 1
34 2E 2879 Sy1 12 52 26.3561235816 +56 34 19.573734864   18.42 18.11 17.660   ~ 293 2
35 4C 32.44 QSO 13 26 16.5142 +31 54 09.522   21.367 19.822 18.882   ~ 181 1
36 7C 132816.2+252436 QSO 13 30 37.6960744824 +25 09 10.983105972   18.31 17.67     ~ 373 1
37 3C 286 Sy1 13 31 08.2883506368 +30 30 32.960091564   17.51 17.25     ~ 4558 2
38 PKS 1345+12 Sy2 13 47 33.36161873 +12 17 24.2398927   19.28 18.44 15.718   ~ 652 2
39 ICRF J140028.6+621038 Sy2 14 00 28.64823540 +62 10 38.5885744   22.137 20.373 19.530   ~ 187 1
40 4C 66.14 rG 14 04 05.27905176 +65 51 37.5849499           ~ 24 1
41 7C 1413+3458 Bz? 14 16 04.18619489 +34 44 36.4264542           ~ 102 1
42 3C 298.0 Bla 14 19 08.1802187928 +06 28 34.802854680   17.12 16.79     ~ 422 1
43 3C 299 rG 14 21 05.6960 +41 44 49.260   20.496 19.330 18.560   ~ 187 1
44 8C 1443+773 Sy2 14 43 14.5707907691 +77 07 27.607161183   19   18.730   ~ 152 1
45 QSO B1445+101 Bla 14 45 16.46525080 +09 58 36.0727447   18.58 17.78     ~ 408 2
46 3C 305.1 rG 14 47 09.15 +76 56 22.2   21.37       ~ 96 1
47 3C 309.1 Bla 14 59 07.58390804 +71 40 19.8668093   17.24 16.78 17.2   ~ 509 1
48 3C 318.0 QSO 15 20 05.4773966208 +20 16 05.471959692   21.93 20.9     ~ 197 1
49 4C 33.38 Bla 16 02 07.26346417 +33 26 53.0723251     23.0 23   ~ 148 1
50 ICRF J160913.3+264129 Sy2 16 09 13.3196 +26 41 29.042   19       ~ 249 1
51 ICRF J163433.8+624535 Sy2 16 34 33.80623119 +62 45 35.8960467   21.06 20.61     ~ 220 1
52 ICRF J163828.2+623444 Sy2 16 38 28.22535940 +62 34 44.3168151   20.7 20.7     ~ 167 2
53 3C 346.0 BLL 16 43 48.605 +17 15 49.43   17.2       ~ 270 1
54 4C 39.56 Sy1 18 21 20.8979332560 +39 42 44.862056676   19.598   18.135   ~ 67 1
55 2C 1569 Bla 18 29 31.7809732968 +48 44 46.160168892   17.05 16.81 16.860   ~ 713 1
56 ICRF J183114.8+290710 Sy2 18 31 14.85954059 +29 07 10.2942036   21.917 20.2 20.200   ~ 78 1
57 MCG+07-41-003 Bla 19 59 28.35656837 +40 44 02.0972325   16.22 15.10     ~ 2537 2
58 4C 11.69 Bla 22 32 36.40890093 +11 43 50.9040592   17.75 17.33     ~ 1205 2
59 2MASX J22502534+1419519 Sy1 22 50 25.3475290512 +14 19 52.095751140   17.28 16.97 17.243   ~ 210 1
60 3C 454.1 rG 22 50 32.934 +71 29 19.26   22       ~ 79 1
61 3C 454.0 QSO 22 51 34.7277468096 +18 48 40.087264428   18.52 18.4     ~ 232 2
62 3C 455.0 QSO 22 55 03.8909253126 +13 13 33.940584742   19.535 19.590 19.190   ~ 197 1
63 6C 232316+433021 Sy2 23 25 42.2873689152 +43 46 58.689756804   18.0 18.0     ~ 39 1
64 ICRF J234403.7+822640 Sy2 23 44 03.8302221504 +82 26 40.345410408   21.769 20.5 20.220   ~ 104 1
65 6C 235239+493337 BLL 23 55 09.45814429 +49 50 08.3394994   21.101   18.400   ~ 284 1

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