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The relationship between solar flares and solar sector boundaries

✍ Scribed by Phil H. Dittmer

Publisher
Springer
Year
1975
Tongue
English
Weight
310 KB
Volume
41
Category
Article
ISSN
0038-0938

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✦ Synopsis

A superposed epoch analysis of [1964][1965][1966][1967][1968][1969][1970] solar flares shows a marked increase in flare occurrence within a day (13 ~ of longitude) of (-- Β§ solar sector boundaries as well as a local minimum in flare occurrence near (+ --)sector boundaries. This preference for (--+)boundaries is more noticeable for northern hemisphere flares, where these polarities match the Hale polarity law, but is not reversed in the south. Plage regions do not show such a preference.

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