| Correlation analysis between vector magnetograms measured by (ST)-T-3 and MSFC | |
Liang, HF1,2 ; Qu ZQ(屈中权)2; Zhao, HJ3; Xiang, FY4; Liang, HF (reprint author), Yunnan Normal Univ, Kunming 650011, Peoples R China.
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| 发表期刊 | NEW ASTRONOMY
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| 2007-08 | |
| 卷号 | 12期号:6页码:497-506 |
| DOI | 10.1016/j.newast.2007.03.001 |
| 产权排序 | 第2完成单位 |
| 收录类别 | SCI ; EI |
| 关键词 | Polarization Radiative Transfer Sun : Sunspots Sun : Vector Magnetic Field |
| 摘要 | By quantitative analysis of AR NOAA 10484 two-dimensional Stokes spectra obtained from the Solar Stokes Spectral Telescope (S(3)7) at the Yunnan Observatory, we have derived three components, the flux intensity B, the inclination gamma and the azimuth chi of the vector magnetic fields in the AR. The contours of the flux intensity B have a basic agreement to the morphological configuration of the sunspot group in white-light. Comparing the vector magnetograms obtained by (ST)-T-3 and by the NASA/Marshall Space Flight Center (MSFC), basic agreement on the longitudinal and transverse components between the S3T and MSFC magnetograms is found, resulting in correlation coefficients rho(B parallel to) = 0.904, rho(B1) = 0.749 and rho(az), = 0.941. There is a split of 241 m angstrom between the two sigma lines of Fe I 6302.5 angstrom which implies the field flux intensity near the center of the west umbra is 2600 G. This value is consistent with the result obtained by fitting the Stokes profiles. (C) 2007 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 1384-1076 |
| URL | 查看原文 |
| WOS记录号 | WOS:000246728100010 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | STOKES PROFILE ANALYSIS ; MAGNETIC-FIELDS ; CURRENT HELICITY ; ACTIVE REGIONS ; LINES ; MEES ; INVERSION ; HALEAKALA ; HUAIROU |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/6102 |
| 专题 | 太阳物理研究组 |
| 通讯作者 | Liang, HF (reprint author), Yunnan Normal Univ, Kunming 650011, Peoples R China. |
| 作者单位 | 1.Yunnan Normal University, Kunming 650011, China 2.National Astronomical Observatories/Yunnan Observatory, CAS, Kunming 650011, China 3.National Satellite Meteorological Center, China Meteorological Administration, Beijing 100081, China 4.Xiangtan University, Hunan, China |
| 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,Qu ZQ,Zhao, HJ,et al. Correlation analysis between vector magnetograms measured by (ST)-T-3 and MSFC[J]. NEW ASTRONOMY,2007,12(6):497-506. |
| APA | Liang, HF,Qu ZQ,Zhao, HJ,Xiang, FY,&Liang, HF .(2007).Correlation analysis between vector magnetograms measured by (ST)-T-3 and MSFC.NEW ASTRONOMY,12(6),497-506. |
| MLA | Liang, HF,et al."Correlation analysis between vector magnetograms measured by (ST)-T-3 and MSFC".NEW ASTRONOMY 12.6(2007):497-506. |
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| Correlation analysis（730KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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