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Quasar Radio Structure in Cluster Environments

Published online by Cambridge University Press:  25 May 2016

J.B. Hutchings ,
A.C. Gower ,
S. Ryneveld  and
A. Dewey
J.B. Hutchings
Affiliation:
Dominion Astrophysical Observatory Victoria, B.C., Canada Dept of Physics and Astronomy University of Victoria, B.C., Canada
A.C. Gower
Affiliation:
Dominion Astrophysical Observatory Victoria, B.C., Canada Dept of Physics and Astronomy University of Victoria, B.C., Canada
S. Ryneveld
Affiliation:
Dominion Astrophysical Observatory Victoria, B.C., Canada Dept of Physics and Astronomy University of Victoria, B.C., Canada
A. Dewey
Affiliation:
Dominion Astrophysical Observatory Victoria, B.C., Canada Dept of Physics and Astronomy University of Victoria, B.C., Canada

Extract

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We have VLA snapshots at 6cm and 20cm of ≃50 QSOs of redshift ≤0.7 with a range of known optical galaxy environments. The radio sources were characterised by measures of flux, size, and shape. The cluster density of the QSOs is given by the Bgq number from galaxy companion data largely published by Yee and Ellingson (e.g. ApJ 411, 43, 1993).

Type
Radio Sources and their Environment
Information
Symposium - International Astronomical Union , Volume 175: Extragalactic Radio Sources , 1996 , pp. 329 - 330
Copyright
Copyright © Kluwer 1996