Recurrent geomagnetic storms and solar prominences
作者:
Richard T. Hansen,
期刊:
Journal of Geophysical Research
(WILEY Available online 1959)
卷期:
Volume 64,
issue 1
页码: 23-25
ISSN:0148-0227
年代: 1959
DOI:10.1029/JZ064i001p00023
数据来源: WILEY
摘要:
A study is made of the run of areas of solar prominences around days of recurrent geomagnetic storms during the period 1917–1944. ”Character figures for darkH‐alpha flocculi,” taken from IAU Quarterly Bulletins of Solar Activity, are used as the measure of prominence areas. The earlier suggestions that the solarM‐regions may be identified as quiescent prominences have not been
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