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Fast Fine Structure in Solar Microwave Flares

Published online by Cambridge University Press:  14 August 2015

C. Slottje
C. Slottje*
Affiliation:
Netherlands Foundation for Radio Astronomy, Radio Observatory Dwingeloo, Netherlands

Abstract

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A preliminary account is presented of some characteristics of Fast Fine Structure, that is fine structure with time scales in the milli second range, and of the flare events in which they appear. Fast Fine Structure is found to be a fairly common phenomenon that could, but not necessarily does, appear in flare events of any importance occurring at any longitude. It may occur with any type of microwave burst (except most likely “Rise” and “Fall”). It appears more often in the more important events and it may last for only a few seconds up to many minutes. Fast Fine Structure may have any degree of circular polarization, apparently independent of its longitude position.

Type
Session III - Solar Bursts - cm Wavelengths
Information
Symposium - International Astronomical Union , Volume 86: Radio Physics of the Sun , 1980 , pp. 195 - 203
Copyright
Copyright © Reidel 1980 

References

Slottje, C.: 1978, Nature, 257, p. 520.Google Scholar
Slottje, S.-G.D.: 1978, 1979, Solar-Geophysical Data, US Dept. of Commerce (Boulder, Co., USA 80303).Google Scholar
Slottje, C.: 1979, Nature, submitted.Google Scholar
Slottje, C.: 1980, Astron. Astrophys. Suppl., submitted.Google Scholar