NAOC Open IR  > 太阳物理研究部
The H beta chromospheric magnetic field in a quiescent filament
Bao, XM; Zhang, HQ
2003-02-01
发表期刊CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
卷号3期号:1页码:87-+
摘要We observed the line-of-sight magnetic field in the chromosphereand photosphere of a large quiescent filament on the solar disk on September 6, 2001 using the Solar Magnetic Field Telescope in Huairou Solar Observing Station. The chromospheric and photospheric magnetograms together with Hbeta filtergrams of the filament were examined. The filament was located on the neutral line of the large scale longitudinal magnetic field in the photosphere and the chromosphere. The lateral feet of the filament were found to be related to magnetic structures with opposite polarities. Two small lateral feet are linked to weak parasitic polarity. There is a negative magnetic structure in the photosphere under a break of the filament. At the location corresponding to the filament in the chromospheric magnetograms, the magnetic strength is found to be about 40-70 Gauss (measuring error about 39 Gauss). The magnetic signal indicates the amplitude and orientation of the internal magnetic field in the filament. We discuss several possible causes which may produce such a measured signal. A twisted magnetic configuration inside the filament is suggested.
关键词Sun : Chromosphere Sun : Filaments Sun : Magnetic Fields
收录类别SCI
语种英语
WOS记录号WOS:000181239600008
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8432
专题太阳物理研究部
作者单位Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Bao, XM,Zhang, HQ. The H beta chromospheric magnetic field in a quiescent filament[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2003,3(1):87-+.
APA Bao, XM,&Zhang, HQ.(2003).The H beta chromospheric magnetic field in a quiescent filament.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,3(1),87-+.
MLA Bao, XM,et al."The H beta chromospheric magnetic field in a quiescent filament".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 3.1(2003):87-+.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Bao, XM]的文章
[Zhang, HQ]的文章
百度学术
百度学术中相似的文章
[Bao, XM]的文章
[Zhang, HQ]的文章
必应学术
必应学术中相似的文章
[Bao, XM]的文章
[Zhang, HQ]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。