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Statistical Properties of Compact Sources

Published online by Cambridge University Press:  04 August 2017

J. Machalski
J. Machalski*
Affiliation:
Jagiellonian University, Cracow, Poland

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The analysis is based on VLA 1465-MHz observations of GB and GB2 sources (Machalski et al. 1982; Machalski and Condon 1983a, 1983b). From those flux-density limited samples compact sources were selected. The following definition of source “compactness” has been used Subjects of analysis were: (a) fraction of compact sources among radio galaxies, quasars, and “empty field” sources, (b) identification rate vs. high-frequency spectral index for compact sources, (c) spectral-index distributions for compact identified and/or EF sources, (d) flux-density ratio for double compact sources, and (e) correlation between radio and optical luminosities for compact sources.

Information

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 110: VLBI and Compact Radio Sources , 1984, pp. 71 - 72
Copyright
Copyright © Reidel 1984 

References

Condon, J.J., Condon, M.A., Broderick, J.J., and Davis, M.M. 1983, Astron. J. (in press).Google Scholar
Machalski, J., Maslowski, J., Condon, J.J., and Condon, M.A. 1982, Astron. J. 87, 1150.CrossRefGoogle Scholar
Machalski, J., and Condon, J.J. 1983a, Astron. J. 88, 143. ibid 1983b, Astron. J. (in press).CrossRefGoogle Scholar