On the height scale of magnetic fields above sunspots derived from RATAN-600 observations

Model calculations of the S-component are compared with observations of the RATAN-600 telescope at five discrete microwave frequencies referring to active region McMath No. 15974 on May 1, 1979. The spectral variations of source diameter, flux density, and degree of polarization are used to derive t...

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Bibliographic Details
Published in:Solar physics 1983-10, Vol.88 (1-2), p.103-108
Main Authors: AKHMEDOV, S. B, GELFREIKH, G. B, FÜRSTENBERG, F, HILDEBRANDT, J, KRÜGER, A
Format: Article
Language:English
Subjects:
Astronomy
Earth, ocean, space
Exact sciences and technology
Solar physics
Solar system
Sunspots, faculae, plages
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Summary:Model calculations of the S-component are compared with observations of the RATAN-600 telescope at five discrete microwave frequencies referring to active region McMath No. 15974 on May 1, 1979. The spectral variations of source diameter, flux density, and degree of polarization are used to derive the height scale of the magnetic field in accordance with a magnetic dipole distribution under the assumption of advanced temperature and electron density distributions according to most recent EUV observations.
ISSN:0038-0938
1573-093X
DOI:10.1007/BF00196180