Revised GB/GB2 sample of radio sources Virtual Observatory Resource

Authors
  1. Machalski J.
  2. Published by
    CDS
Abstract

The revised sample of 373 extragalactic radio sources brighter than 0.2 Jy at 1.4GHz is presented. These sources, selected from the finding Green Bank surveys, were mapped at 1465 MHz using the VLA at different configurations. The biases introduced into the original GB (Maslowski, 1972AcA....22..227M) and GB2 (Machalski, 1978AcA....28..367M) catalogues by confusion as well as partial resolution by the VLA at its A-configuration, are eliminated. In effect, a number of sources have been excluded, and a few other are included into the revised sample. Now the sample is about 99, 97 and 95 per cent complete for sources with S_1.4_>=0.55Jy, 0.25Jy<=S_1.4_<0.55Jy, and 0.2Jy<=S_1.4_<0.25Jy, respectively. Table 3 gives the compilation of the radio, optical, and X-ray data available for the sample sources.

Keywords
  1. radio-sources
  2. redshifted
  3. quasars
Bibliographic source Bibcode
1998A&AS..128..153M
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/128/153
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+AS/128/153

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/128/153
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/128/153
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/128/153
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/128/153/table3?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/128/153/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/128/153/table3?

History

1998-04-01T16:35:23Z
Resource record created
1998-04-01T16:35:23Z
Created
1998-04-01T16:36:04Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr