YNAO OpenIR  > 太阳物理研究组
Direct observations of the magnetic reconnection site of an eruption on 2003 November 18
Lin, J1; Ko, YK1; Sui, L2; Raymond, JC1; Stenborg, GA2; Jiang YC(姜云春)3; Zhao, S3; Mancuso, S1,4; Lin, J (reprint author), Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA.
Source PublicationASTROPHYSICAL JOURNAL
2005-04-01
Volume622Issue:2Pages:1251-1264
DOI10.1086/428110
Contribution Rank第3完成单位
Indexed BySCI
KeywordSun : Coronal Mass Ejections (Cmes) Sun : Flares Sun : Magnetic Fields
AbstractWe report direct observations of the magnetic reconnection site during an eruptive process that occurred on 2003 November 18. The event started with a rapid expansion of a few magnetic arcades located over the east limb of the Sun and developed an energetic partial-halo coronal mass ejection (CME), a long current sheet, and a group of bright flare loops in the wake of the CME. It was observed by several instruments, both in space and on the ground, including the EUV Imaging Telescope, Ultraviolet Coronagraph Spectrometer, and Large Angle Spectrometric Coronagraph experiment on board the Solar and Heliospheric Observatory, the Reuven Ramaty High Energy Solar Spectroscopic Imager, and the Mauna Loa Solar Observatory Mark IV K-Coronameter. We combine the data from these instruments to investigate various properties of the eruptive process, including those around the current sheet. The maximum velocities of the CME leading edge and the core were 1939 and 1484 km s(-1), respectively. The average reconnection inflow velocities near the current sheet over different time intervals ranged from 10.5 to 106 km s(-1), and the average outflow velocities ranged from 460 to 1075 km s(-1). This leads to a corresponding rate of reconnection in terms of the Alfven Mach number MA ranging from 0.01 to 0.23. The composite of images from different instruments specifies explicitly how the different objects developed by a single eruptive process are related to one another.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-637X
URL查看原文
WOS IDWOS:000228093400044
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordCORONAL MASS EJECTIONS ; CURRENT SHEET ; SOLAR-FLARES ; FLUX ROPES ; FIELD ; EVOLUTION ; RHESSI ; MOTION ; LOOPS
Citation statistics
Cited Times:202[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6076
Collection太阳物理研究组
Corresponding AuthorLin, J (reprint author), Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA.
Affiliation1.Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138
2.Department of Physics, Catholic University of America, 620 Michigan Avenue, Washington, DC 20064
3.Yunnan Observatory, National Astronomical Observatories, Chinese Academy of Sciences, P.O. Box 110, 650011 Kunming, China
4.Osservatorio Astronomico di Torino, INAF, 20 Strada Osservatorio, I-10025 Pino Torinese, Italy
Recommended Citation
GB/T 7714
Lin, J,Ko, YK,Sui, L,et al. Direct observations of the magnetic reconnection site of an eruption on 2003 November 18[J]. ASTROPHYSICAL JOURNAL,2005,622(2):1251-1264.
APA Lin, J.,Ko, YK.,Sui, L.,Raymond, JC.,Stenborg, GA.,...&Lin, J .(2005).Direct observations of the magnetic reconnection site of an eruption on 2003 November 18.ASTROPHYSICAL JOURNAL,622(2),1251-1264.
MLA Lin, J,et al."Direct observations of the magnetic reconnection site of an eruption on 2003 November 18".ASTROPHYSICAL JOURNAL 622.2(2005):1251-1264.
Files in This Item:
File Name/Size DocType Version Access License
Direct Observations (1507KB)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
[Lin, J]'s Articles
[Ko, YK]'s Articles
[Sui, L]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lin, J]'s Articles
[Ko, YK]'s Articles
[Sui, L]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lin, J]'s Articles
[Ko, YK]'s Articles
[Sui, L]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Direct Observations of the Magnetic Reconnection Site of an Eruption on 2003 November 18.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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