Cyclical variation of the quiet corona and coronal holes

被引:0
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作者
Takashi Sakurai
机构
[1] National Astronomical Observatory,
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关键词
Coronagraphs; solar activity cycle; solar corona; total eclipses; X-ray observations;
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暂无
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学科分类号
摘要
Recent advances in the understanding of the quiet corona and coronal holes are reviewed. The review is based on long-term accumulation of data from eclipse observations, coronagraph observations, helium 10830 å spectroheliograms, and X-ray observations.
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页码:389 / 395
页数:6
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