YNAO OpenIR  > 太阳物理研究组
Post-flare loops of May 16, 1981 - Spectral analysis
Gu XM(顾啸马)1,2; Ding YJ(丁有济)2; Luo Z(罗智)2; Schmieder, B3; Gu, XM
Source PublicationASTRONOMY & ASTROPHYSICS
1997-08
Volume324Issue:1Pages:289-297
Contribution Rank第2完成单位
Indexed BySCI
KeywordSun Flares Methods Data Analysis
AbstractWe present the analysis of Her spectra obtained during a two-ribbon flare observed on the solar disk on May 16, 1981 at Yunnan Observatory with the Spectra-Spectroheliograph (SSHG). The complicated asymmetric profiles produced by the post-flare loops overlying flare ribbons are analysed with a fast method based on the cloud model method. This method takes into account the bright background of the loops and allows computation of the physical quantities of loops crossed by the slit: velocity field, optical thickness, source function and Doppler width. Using the scanning spectra of the region, we obtain 2-D maps of these parameters. The validity of the method used is compared with other methods and the sensitivity of parameters to solution is discussed in details. The results obtained with this method are compared with those given by Heinzel et al. (1992) using a fully non-LTE approach.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-6361
URL查看原文
WOS IDWOS:A1997XR02900029
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordGRADUAL PHASE ; SOLAR-FLARES ; RECONNECTION ; EVAPORATION ; COOL
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6024
Collection太阳物理研究组
Corresponding AuthorGu, XM
Affiliation1.CCAST (World Laboratory), P.O. Box 8730, Beijing, 100080
2.Yunnan Observatory, P.O. Box 110, Kunming, YN 650011, China
3.Observatoire de Paris- Meudon, DASOP, URA 2080, F-92195 Meudon Principal Cedex, France
Recommended Citation
GB/T 7714
Gu XM,Ding YJ,Luo Z,et al. Post-flare loops of May 16, 1981 - Spectral analysis[J]. ASTRONOMY & ASTROPHYSICS,1997,324(1):289-297.
APA Gu XM,Ding YJ,Luo Z,Schmieder, B,&Gu, XM.(1997).Post-flare loops of May 16, 1981 - Spectral analysis.ASTRONOMY & ASTROPHYSICS,324(1),289-297.
MLA Gu XM,et al."Post-flare loops of May 16, 1981 - Spectral analysis".ASTRONOMY & ASTROPHYSICS 324.1(1997):289-297.
Files in This Item:
File Name/Size DocType Version Access License
Post-flare loops of (455KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gu XM(顾啸马)]'s Articles
[Ding YJ(丁有济)]'s Articles
[Luo Z(罗智)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gu XM(顾啸马)]'s Articles
[Ding YJ(丁有济)]'s Articles
[Luo Z(罗智)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gu XM(顾啸马)]'s Articles
[Ding YJ(丁有济)]'s Articles
[Luo Z(罗智)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Post-flare loops of May 16, 1981. Spectral analysis.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.