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Magnetic field reversal of the Sun in polarization of radioemission 17GHz

Published online by Cambridge University Press:  14 March 2005

A. G. Tlatov  and
V. I. Makarov
A. G. Tlatov
Affiliation:
Kislovodsk Solar Station of the Pulkovo Observatory, Russia, email: solar@narzan.ru
V. I. Makarov
Affiliation:
Pulkovo Observatory, St.Petersburg, Russia, email: makarov@gao.spb.ru
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Abstract

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Polarization of radio emission on the solar disk was studied according to of Nobeyama radio heliograph observations during 1992-2003. The latitude-time diagrams of polarization circular radio emission were constructed. For a decrease of the noises we used several solar images for a day. We found polarization drifts of radio emission in the high-latitudes activity and at latitude band of the sunspots. Process of the magnetic field reversal of the large-scale magnetic field in polarization of radio emission of the Sun was found during 22-23 cycles. An analysis of polarization for the structures various brightness temperatures has been carried.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS223 , June 2004 , pp. 145 - 146
Copyright
© 2004 International Astronomical Union