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1989年3月太阳活动引起的强烈磁暴群
Alternative TitleThe Severe Geomagnetic Storm Group Generated by the Solar Activities in March 1989
章公亮; 高玉芬; 聂华山; 李灼华; 章庆华; 北京8701信箱
Department空间天气学国家重点实验室
Source Publication空间科学学报
1990
Volume10Issue:2Pages:81-88
ISSN0254-6124
Language中文
Keyword磁暴 太阳活动 日地扰动
Abstract本文分析了1989年3月上旬一个太阳超级活动区中多次特大耀斑引起的强磁暴群.联系源耀斑的等级、位置等讨论了磁暴形态特征.随着耀斑活动区位置由东向西旋转,磁暴的形态呈现有规律的变化,充分显示了磁暴形态特征有依赖于耀斑位置的中心子午线效应和东西不对称性.
Other AbstractCharacteristics of the series of severe geomagnetic storms generated by several extraordinarily large solar flares occured in a super active region in March 1989 are analyzed in this paper in association with the location and importance of parent flares. The storm series consisted of at least four independent storms. The most reasonable parent flares for these storms can be selected from the flares with optical improtance equal to or greater than 2B, X-ray classification being X,and duration longer than 1.5 houes. The motphology of geomagnetic storms changed systematically as the flare region rotated from the east to the we,st of the heliographlc central meridian,showing obviously the merry in the dependence of storm morphology Key words Geomagnetic sforms,Solar central meridian effect and the east—west asymon the flare loc ation.aativity.S0lar-terrestrial disturbance.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1160
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
章公亮,高玉芬,聂华山,等. 1989年3月太阳活动引起的强烈磁暴群[J]. 空间科学学报,1990,10(2):81-88.
APA 章公亮,高玉芬,聂华山,李灼华,章庆华,&北京8701信箱.(1990).1989年3月太阳活动引起的强烈磁暴群.空间科学学报,10(2),81-88.
MLA 章公亮,et al."1989年3月太阳活动引起的强烈磁暴群".空间科学学报 10.2(1990):81-88.
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