2002A&A...389..115D

Query : 2002A&A...389..115D

2002A&A...389..115D - Astronomy and Astrophysics, volume 389115-125 (2002/7-1)

The B3-VLA CSS sample. II. VLBA images at 18 cm.

DALLACASA D., TINTI S., FANTI C., FANTI R., GREGORINI L., STANGHELLINI C. and VIGOTTI M.

Abstract (from CDS):

VLBA observations at 18 cm are presented for 28 Compact Steep-spectrum radio Sources (CSSs) from the B3-VLA CSS sample. These sources were unresolved in previous VLA observations at high frequencies or their brightness distribution was dominated by an unresolved steep spectrum component. More than half of them also showed a low frequency turnover in their radio spectrum. The VLBA images display in most cases a compact symmetric structure. Only in a minority of cases complex morphologies are present.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - radio continuum: galaxies - quasars: general

Nomenclature: Figs, Table 2: [DTF2002] HHMM+DDd WN, [DTF2002] HHMM+DDd CeN, [DTF2002] HHMM+DDdWW, N=101.

Simbad objects: 28

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Number of rows : 28
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 4C 40.52 rG 00 00 53.08106320 +40 54 01.8096518     21.4     ~ 52 1
2 B2.3 0039+37 A rG 00 42 07.1994 +37 39 37.760           ~ 13 1
3 NVSS J015019+401730 Rad 01 50 19.5993 +40 17 30.173           ~ 15 1
4 NVSS J070648+464756 rG 07 06 48.0722 +46 47 56.187   23.1       ~ 39 1
5 4C 47.27 Sy1 08 04 13.8817034712 +47 04 42.876898140   20.64 20.34     ~ 52 2
6 4C 40.20 Sy2 08 12 53.1122362128 +40 18 59.880992436   21.23 20.31     ~ 70 1
7 4C 39.23B rG 08 25 23.6790 +39 19 45.707   17.0       ~ 46 1
8 ICRF J084331.6+421529 G 08 43 31.63747041 +42 15 29.5243582           ~ 38 1
9 6C 100723+421413 G 10 10 24.7808 +41 59 33.022           ~ 14 1
10 NVSS J101154+420433 Rad 10 11 54.1742 +42 04 33.301           ~ 13 1
11 51P 126 QSO 10 19 48.1843 +44 08 24.845           ~ 14 1
12 NVSS J104733+450852 rG 10 47 33.7345 +45 08 52.523           ~ 18 1
13 7C 1049+3827 Sy2 10 52 11.7875 +38 11 43.913   20.9 20.9     ~ 37 1
14 NVSS J113555+425844 rG 11 35 55.9948 +42 58 44.648           ~ 33 1
15 4C 42.33 rG 11 38 59.1566 +41 48 39.243           ~ 16 1
16 NVSS J113934+380342 Rad 11 39 34.0053 +38 03 41.881           ~ 11 1
17 NVSS J120149+391911 rG 12 01 49.9663 +39 19 11.038           ~ 23 1
18 7C 122515.59+441716.00 Sy2 12 27 41.9944552429 +44 00 41.926757263           ~ 22 1
19 ICRF J124449.1+404806 Sy1 12 44 49.1889 +40 48 06.150   19.0 19.0     ~ 87 1
20 4C 45.27 rG 13 16 11.9038 +45 04 28.631           ~ 14 1
21 6C 134059+435829 Q? 13 43 05.9232 +43 43 23.318           ~ 13 1
22 4C 38.37 QSO 13 45 36.9420854112 +38 23 12.500014308     18.5     ~ 97 1
23 NVSS J143427+423620 rG 14 34 27.8639 +42 36 20.058           ~ 18 1
24 NVSS J144259+404429 rG 14 42 59.355 +40 44 28.72           ~ 17 1
25 4C 41.29 Rad 14 51 07.2856 +41 54 41.806           ~ 17 1
26 NVSS J230701+380241 rG 23 07 00.99489679 +38 02 42.2332861   19.5       ~ 33 1
27 NVSS J233252+403037 Rad 23 32 52.9222 +40 30 37.216           ~ 11 1
28 4C 45.50 rG 23 51 27.8767 +45 18 30.628           ~ 13 1

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