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Panoramic Analyzer of Radio Spectra — Instrument for Measurements of Coronal Magnetic Fields on the Sun

Published online by Cambridge University Press:  12 April 2016

V. M. Bogod ,
S. M. Vatrushin ,
V. E. Abramov-Maximov ,
S. V. Tsvetkov  and
V. N. Dikij
V. M. Bogod
Affiliation:
Special Astrophysical Observatory, Russian Academy of Sciences, St. Petersburg 196140, Russia
S. M. Vatrushin
Affiliation:
Special Astrophysical Observatory, Russian Academy of Sciences, St. Petersburg 196140, Russia
V. E. Abramov-Maximov
Affiliation:
Pulkovo Astronomical Observatory, Russian Academy of Sciences, St. Petersburg 196140, Russia
S. V. Tsvetkov
Affiliation:
Pulkovo Astronomical Observatory, Russian Academy of Sciences, St. Petersburg 196140, Russia
V. N. Dikij
Affiliation:
Technical University, St. Petersburg, Russia

Extract

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The study of solar radio emission in a wide (covering many octaves) wavelength range is of great importance for plasma diagnostics of all types of solar activity. Here we describe a new spectroanalyzer covering a wide range in frequency from 1 to 18 GHz, which is used at the RATAN-600 radio telescope beginning 1991 December 20. Coronal magnetic fields have been measured with the various radio astronomical methods presented in these proceedings by Gelfreikh et al. and Bogod et al.

Of special value are collaborative spectral-polarization observations using the RATAN-600 and high-spatial resolution observations with the VLA and WSRT (Akhmedov et al. 1986; Bogod et al. 1992; Alissandrakis et al. 1992).

Type
Session 5. Fields in the Chromosphere and Corona
Information
International Astronomical Union Colloquium , Volume 141: The Magnetic and Velocity Fields of Solar Active Regions , 1993 , pp. 306 - 309
Copyright
Copyright © Astronomical Society of the Pacific 1993

References

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