Statistical Analysis of Observations of a Complete Sample of Compact Extragalactic Radio Sources

  • Y. Y. Kovalev
Conference paper
Part of the International Astronomical Union book series (IAUS, volume 175)

Abstract

Here are analyzed the results of instantaneous multifrequency observations for a complete sample of 113 extragalactic radio sources (see the paper by Yu.A. Kovalev et al. in these Proceedings) with declinations −30°÷+43° from the VLBI-survey [1]. It is tested the hypothesis that quasars and BL Lacs have different nature. Statistical distributions for the turnover flux, turnover frequency, spectral indexes, and other parameters are analyzed.

This is a preview of subscription content, log in to check access.

References

  1. [1]
    Preston, R.A., et al (1985) Astron. J., Vol. no. 90, p. 1599.ADSCrossRefGoogle Scholar
  2. [2]
    Morabito, D.D., et al. (1986) Astron. J., Vol. no. 91, p. 1038.ADSCrossRefGoogle Scholar
  3. [3]
    Veron-Cetty, M.-P. and Veron, P. (1993) ESO Sci. Rep., No. 13.Google Scholar
  4. [4]
    Landau, R., et al. (1986) Astrophys. J., Vol. no. 308, p. 78.ADSCrossRefGoogle Scholar
  5. [5]
    Valtaoja, E., et al. (1988) Astron. Astrophys., Vol. no. 203, p. 1.ADSGoogle Scholar

Copyright information

© International Astronomical Union 1996

Authors and Affiliations

  • Y. Y. Kovalev
    • 1
    • 2
  1. 1.Moscow State UniversityMoscowRussia
  2. 2.Astro Space Center of the Lebedev Physical InstituteMoscowRussia

Personalised recommendations