PMO OpenIR  > 太阳活动的多波段观测研究团组
Mapping analysis of solar radio burst at 17 GHz on 1992 October 27
Yu, XF; Yao, JX
2000
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume17Issue:8Pages:621-622
AbstractThe contour maps at 17 GHz on the 1992 October 27 solar burst are analysed. Using a nonthermal inhomogeneous model of the radio source, the variations of calculated source size with time are basically consistent with the observation of maps. The variations of calculated brightness temperature with a distance rho displaced from the project center are in better agreement with the observation of map at 0 1 : 45 : 29 : 889 UT. The calculation shows that the characterizing magnetic field gradient cu, at the peak of 17 GHz is about 2, magnetic strength B is about 737 G with the magnetic field B, of the core being 2000 G. However in order to measure the coronal magnetic field accurately, it is necessary to obtain radio-imaging data at more frequencies.
KeywordFlares
Subject AreaPhysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordFLARES
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000088961900028
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/8273
Collection太阳活动的多波段观测研究团组
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Nanjing 210008, Peoples R China
Recommended Citation
GB/T 7714
Yu, XF,Yao, JX. Mapping analysis of solar radio burst at 17 GHz on 1992 October 27[J]. CHINESE PHYSICS LETTERS,2000,17(8):621-622.
APA Yu, XF,&Yao, JX.(2000).Mapping analysis of solar radio burst at 17 GHz on 1992 October 27.CHINESE PHYSICS LETTERS,17(8),621-622.
MLA Yu, XF,et al."Mapping analysis of solar radio burst at 17 GHz on 1992 October 27".CHINESE PHYSICS LETTERS 17.8(2000):621-622.
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