2002A&A...391...47K


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.04CEST20:44:30

2002A&A...391...47K - Astronomy and Astrophysics, volume 391, 47-54 (2002/8-3)

FIRST-based survey of Compact Steep Spectrum sources. I. MERLIN images of arc-second scale objects.

KUNERT M., MARECKI A., SPENCER R.E., KUS A.J. and NIEZGODA J.

Abstract (from CDS):

Compact Steep Spectrum (CSS) sources are powerful extragalactic radio sources with angular dimensions of the order of a few arcseconds or less. Such a compactness is apparently linked to the youth of these objects. The majority of CSSs investigated so far have been known since the early 1980s. This paper is the first in a series where we report the results of an observational campaign targeted on a completely new sample of CSSs which are significantly weaker than those investigated before. The ultimate goal of that campaign is to find out how ``weak'' CSSs compare to ``strong'', classical ones, especially with regard to the morphologies. Here we present an analysis of morphological and physical properties of five relatively large sources based on MERLIN observations at 1.6 and 5GHz.

Abstract Copyright:

Journal keyword(s): radio continuum: galaxies - galaxies: active - galaxies: evolution

Nomenclature: Figs, Tables 2, 3: [KMS2002] HHMM+DDd AN N=15.

Simbad objects: 5

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Number of rows : 5

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 7C 080134.89+302111.00 QSO 08 04 42.2368689630 +30 12 37.028604612   18.56 18.17     ~ 71 1
2 4C 40.19 QSO 08 09 03.1467230875 +40 32 56.185972251   21.0       ~ 18 1
3 4C 33.22 Rad 08 53 21.1 +32 55 01           ~ 12 1
4 87GB 120133.1+392914 BiC 12 04 06.9 +39 12 17   19.5       ~ 29 1
5 NVSS J123535+413707 rG 12 35 35.7 +41 37 07           ~ 22 1

    Equat.    Gal    SGal    Ecl

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2020.07.04-20:44:30

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