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


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

2002A&A...389..115D - Astronomy and Astrophysics, volume 389, 115-125 (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 - 2021
#notes
1 ICRF J000053.0+405401 G 00 00 53.0814204 +40 54 01.803088     21.4     ~ 45 1
2 87GB 003924.5+372253 G 00 42 07.2 +37 39 38           ~ 11 1
3 NVSS J015019+401730 Rad 01 50 19.6 +40 17 30           ~ 13 1
4 7C 0703+4652 G 07 06 48.1 +46 47 56   23.1       ~ 34 1
5 4C 47.27 Sy1 08 04 13.8823122320 +47 04 42.877695255   20.64 20.34     ~ 37 1
6 4C 40.20 Sy2 08 12 53.1089068010 +40 18 59.895876696   21.23 20.31     ~ 58 1
7 4C 39.23B rG 08 25 23.7 +39 19 45   17.0       ~ 38 1
8 ICRF J084331.6+421529 G 08 43 31.6374558 +42 15 29.524878           ~ 33 1
9 51P 81 G 10 10 24.8 +41 59 33           ~ 13 1
10 NVSS J101154+420433 Rad 10 11 54.2 +42 04 33           ~ 11 1
11 51P 126 QSO 10 19 48.2 +44 08 25           ~ 12 1
12 52P 99 G 10 47 33.7 +45 08 52           ~ 12 1
13 7C 1049+3827 Sy2 10 52 11.8 +38 11 44   20.9 20.9     ~ 29 1
14 B3 1133+432 G 11 35 55.98901 +42 58 44.6570           ~ 29 0
15 4C 42.33 G 11 38 59.1 +41 48 39           ~ 14 1
16 NVSS J113934+380342 Rad 11 39 34.0 +38 03 42           ~ 10 1
17 SDSS J120149.99+391910.9 G 12 01 49.96449 +39 19 11.0362           ~ 21 1
18 NVSS J122742+440042 rG 12 27 41.9944552429 +44 00 41.926757263           ~ 14 1
19 QSO J1244+4048 QSO 12 44 49.1870410857 +40 48 06.162349760   19.0 19.0     ~ 67 1
20 4C 45.27 G 13 16 11.9 +45 04 29           ~ 13 1
21 87GB 134059.9+435846 Q? 13 43 05.9 +43 43 23           ~ 11 1
22 4C 38.37 QSO 13 45 36.9421102146 +38 23 12.497974679     18.5     ~ 81 1
23 B3 1432+428B G 14 34 27.86377 +42 36 20.0796           ~ 12 0
24 87GB 144102.4+405726 G 14 42 59.355 +40 44 28.72           ~ 14 1
25 4C 41.29 Rad 14 51 07.2 +41 54 42           ~ 14 1
26 ICRF J230700.9+380242 G 23 07 00.9951559 +38 02 42.232791   19.5       ~ 27 1
27 NVSS J233252+403037 Rad 23 32 52.9 +40 30 37           ~ 10 1
28 4C 45.50 rG 23 51 27.8 +45 18 31           ~ 11 1

    Equat.    Gal    SGal    Ecl

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2021.07.29-16:19:11

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