Vector magnetic field measurement of NOAA AR 10197

doi:10.1088/1009-9271/6/4/10

YNAO OpenIR > 太阳物理研究组

	Vector magnetic field measurement of NOAA AR 10197
	Liang HF(梁红飞)1,2,3 ; Zhao, HJ 4; Xiang, FY 5; Liang, HF (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China.
发表期刊	CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
	2006
卷号	6 期号:4 页码:470-476
DOI	10.1088/1009-9271/6/4/10
产权排序	第1完成单位
收录类别	SCI
关键词	Line : Profiles Sun : Sunspots Sun : Vector Magnetic Field Polarization
摘要	A set of two-dimensional Stokes spectral data of NOAA AR 10197 obtained by the Solar Stokes Spectral Telescope ((ST)-T-3) at the Yunnan Observatory are qualitatively analyzed. The three components of the vector magnetic field, the strength H, inclination gamma and azimuth chi, are derived. Based on the three components, we contour the distributions of the longitudinal magnetic field and transverse magnetic field. The active region (AR) has two different magnetic polarities apparent in the longitudinal magnetic map due to projection effect. There is a basic agreement on the longitudinal magnetic fields between the (ST)-T-3 and SOHO/MDI magnetograms, with a correlation coefficient rho(Bl) = 0.911. The transverse magnetic field of the AR has a radial distribution from a center located in the southwest of the AR. It is also found that the transverse magnetic fields obtained by Huairou Solar Observing Station (HRSOS) have a similar radial distribution. The distributions of transverse magnetic field obtained by (ST)-T-3 and HRSOS have correlation coefficients, rho(Azimu) = 0.86 and rho(Bt) = 0.883, in regard to the azimuthal angle and intensity.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	1009-9271
URL	查看原文
归档日期	2006-08-24
WOS记录号	WOS:000239902800010
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	STOKES PROFILE ANALYSIS ; SOLAR ACTIVE REGIONS ; CURRENT HELICITY ; TRANSFER EQUATIONS ; LINES ; INVERSION ; FLARE
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.ynao.ac.cn/handle/114a53/6096
专题	太阳物理研究组
通讯作者	Liang, HF (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China.
作者单位	1.National Astronomical Observatories / Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011 2.Graduate School of Chinese Academy of Sciences, Beijing 100049 3.Yunnan Normal University, Kunming 650092 4.National Satellite Meteorological Center, China Meteorological Administration, Beijing 100081 5.Xiangtan University, Xiangtan 411105
第一作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Liang HF,Zhao, HJ,Xiang, FY,et al. Vector magnetic field measurement of NOAA AR 10197[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6(4):470-476.
APA	Liang HF,Zhao, HJ,Xiang, FY,&Liang, HF .(2006).Vector magnetic field measurement of NOAA AR 10197.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6(4),470-476.
MLA	Liang HF,et al."Vector magnetic field measurement of NOAA AR 10197".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.4(2006):470-476.

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