Core dominance in extragalactic radio sources Virtual Observatory Resource

Authors

1. Fan J.H.
2. Zhang J.S.

Published by

CDS

Abstract

In this paper, based on a paper by Liu and Zhang (2002, Cat. <J/A+A/381/757>), we have chosen a sample of 542 extragalactic sources (27 BL Lac objects, 300 galaxies (radio galaxies and Seyfert galaxies), and 215 quasars), for which we have calculated the core-dominance parameters and investigated the relation between core-dominance parameter and the core and extended luminosities. The core-dominance parameter of galaxies is smaller than that in quasars, which is smaller than that in BL Lac objects.

Keywords

1. quasars
2. seyfert-galaxies
3. radio-sources

Bibliographic source Bibcode

2003A&A...407..899F

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/407/899

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/407/899

Document Object Identifer DOI

doi:10.26093/cds/vizier.34070899

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/407/899
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/407/899
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/407/899

IVOA Table Access TAP

http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).