The observations and analyses of an eruptive prominence

	The observations and analyses of an eruptive prominence
	Li KJ(李可军); Zhong SH(钟树华)
刊名	ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
	1997-12
卷号	126 期号:2 页码:241-245
关键词	sun sun activity prominence flare
ISSN号	0365-0138
通讯作者	Kejun, L
产权排序	第二完成单位
英文摘要	The tornado-shaped eruptive prominence on 29 August 1990 has been analysed in three aspects in this paper: morphological evolution, spectral diagnosis and kinematic characteristics. It is found that: (1) the altitude of the prominence uniformly increased, then evenly decreased. The rising velocity of the altitude of the prominence was about twice as large as the falling velocity. (2) the materials in the prominence spiraled to rise, then after reaching the climax, they dropped in succession. The observations showed that the flux ropes were already twisted when they emerged. (3) During the period of the development of the prominence, three loop structures were formed, with intermittent material ejection. The shape of an eruptive prominence and its changes with time could be an important factor for studying properties of eruptive prominences. The observations have also been explained qualitatively in this paper.
学科主题	Astronomy & Astrophysics
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	ARCH
收录类别	SCI
原文出处	http://aas.aanda.org/articles/aas/abs/1997/17/ds4366/ds4366.html
语种	英语
WOS记录号	WOS:A1997YK91500003
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/6025]
专题	云南天文台_太阳物理研究组
推荐引用方式 GB/T 7714	Li KJ,Zhong SH. The observations and analyses of an eruptive prominence[J]. ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,1997,126(2):241-245.
APA	李可军,&钟树华.(1997).The observations and analyses of an eruptive prominence.ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,126(2),241-245.
MLA	李可军,et al."The observations and analyses of an eruptive prominence".ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 126.2(1997):241-245.