The calibration and initial results of the Hel D3 line flash spectrum obtained during the 2008 total solar eclipse

	The calibration and initial results of the Hel D3 line flash spectrum obtained during the 2008 total solar eclipse
	Li Hui 1; Ji HaiSheng 1; Ni HouKun 2; Zhang HaiYing 2; Zhang YaNan 1; Liu HongRui 1; Deng YuanYong3 ; Wang DongGuang3 ; Du QiuSheng 1; Zhou TuanHui 1
刊名	SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY
	2009-11-01
卷号	52 期号:11 页码:1799-1805
关键词	total solar eclipse flash spectrum spectral line
英文摘要	The flash spectra in the Hel D3 line were obtained during the 2008 total solar eclipse. This paper describes the instrument and the calibration of the obtained flash spectrum, and presents our initial results. The average integrated intensity is E(ave) = 8.13 x 10(13) erg.cm(-1).s(-1).ster(-1) at h = 1100 km, which confirms that the Hel D3 emission is negatively correlated with the solar activity. The surface brightness reaches a maximum of F(ave) = 8.25 x 10(5) erg.cm(-2).s(-1).ster(-1) at about h approximate to (1290 +/- 75) km and then decreases exponentially with height when h > 1800 km with an exponential index beta = 1.63 x 10(-8) cm(-1).
收录类别	SCI ; ISTP
语种	英语
WOS记录号	WOS:000271718600028
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/8361]
专题	国家天文台_太阳物理研究部
作者单位	1.Acad Sinica, Purple Mt Observ, Nanjing 210008, Peoples R China 2.Nanjing Inst Astron Opt & Technol, Nanjing 210042, Peoples R China 3.Natl Astron Observ China, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Li Hui,Ji HaiSheng,Ni HouKun,et al. The calibration and initial results of the Hel D3 line flash spectrum obtained during the 2008 total solar eclipse[J]. SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY,2009,52(11):1799-1805.
APA	Li Hui.,Ji HaiSheng.,Ni HouKun.,Zhang HaiYing.,Zhang YaNan.,...&Shen JinHua.(2009).The calibration and initial results of the Hel D3 line flash spectrum obtained during the 2008 total solar eclipse.SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY,52(11),1799-1805.
MLA	Li Hui,et al."The calibration and initial results of the Hel D3 line flash spectrum obtained during the 2008 total solar eclipse".SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY 52.11(2009):1799-1805.