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Multifrequency Study of VLBI—Compact Sources: 1–22 GHZ Spectra Observations and Model Fits

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Extragalactic Radio Sources

Part of the book series: International Astronomical Union ((IAUS,volume 175))

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Abstract

Results of instantaneous (with accuracy of a minute) spectra observations for a sample of 113 compact objects, selected from the VLBI survey [1], are presented. Measurements have been made in 1989.9 at the RATAN-600 at 7 wavelengths of 31, 13, 8.2, 7.6, 3.9, 2.7 and 1.4 cm as a set of our spectra monitoring program [2].

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References

  1. Preston, R.A., Morabito, D.D., Williams, J.G., Faulkner, J., Jauncey, D.L. and Nicolson, G.D. (1985)Astron. J., Vol. no. 90, p. 1599.

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  2. Kovalev, Yu.A. (1991)Soobsheniya SAO (in russian) Vol. no. 68, p. 60.

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  3. Nesterov, N.S., Kovalev, Y.Y., Babak, S.V. and Larionov, G.M. (1994) Astron. Rep. Vol. no. 71, p. 850.

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Author information

Authors and Affiliations

  1. Astro Space Center of the Lebedev Physical Institute, Profsoyuznaya 84/32, 117810, Moscow, Russia

    Yu. A. Kovalev & Y. Y. Kovalev

  2. Special Astrophysical Observatory, 357140, N.Arkhyz, Karachaj-Cherkesia, Russia

    A. B. Berlin & N. A. Nizelskij

  3. Moscow State University, 119899, Moscow, Vorobjevi gori, Russia

    Y. Y. Kovalev & S. V. Babak

Authors
  1. Yu. A. Kovalev
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  2. A. B. Berlin
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  3. N. A. Nizelskij
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  4. Y. Y. Kovalev
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  5. S. V. Babak
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Editor information

Editors and Affiliations

  1. Australia Telescope, CSIRO, Epping, Australia

    R. Ekers

  2. Istituto di Radioastronomia, CNR, Bologna, Italy

    C. Fanti  & L. Padrielli  & 

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© 1996 International Astronomical Union

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Kovalev, Y.A., Berlin, A.B., Nizelskij, N.A., Kovalev, Y.Y., Babak, S.V. (1996). Multifrequency Study of VLBI—Compact Sources: 1–22 GHZ Spectra Observations and Model Fits. In: Ekers, R., Fanti, C., Padrielli, L. (eds) Extragalactic Radio Sources. International Astronomical Union, vol 175. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-0295-4_38

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  • DOI: https://doi.org/10.1007/978-94-009-0295-4_38

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-0-7923-4122-2

  • Online ISBN: 978-94-009-0295-4

  • eBook Packages: Springer Book Archive

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