YNAO OpenIR  > 太阳物理研究组
用单纯形法拟合日珥谱线轮廓
李可军; 丁有济
Source Publication天文学报
1992-06
Volume33Issue:2Pages:171-178
Contribution Rank第1完成单位
Indexed ByCSCD
Keyword太阳 谱线轮廓 谱线拟合
Abstract本文提出了不用计算拟合目标函数导数的拟合日珥线光谱的单纯形法.用此方法分析了1984年2月18日太阳边缘环珥的一些对称和不对称谱线,并将分析结果与用最速下降法计算的分析结果作了比较.结果表明,在照相测光的精度下,源函数和线心光源的计算结果误差较多普勒位移和多普勒宽度要大,后者的误差很小.最后,本文还讨论了拟合解的唯一性问题.
Language中文
Subject Area天文学
Subtype期刊论文
ISSN0001-5245
CSCD IDCSCD:185580
Citation statistics
Cited Times:8[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6357
Collection太阳物理研究组
Recommended Citation
GB/T 7714
李可军,丁有济. 用单纯形法拟合日珥谱线轮廓[J]. 天文学报,1992,33(2):171-178.
APA 李可军,&丁有济.(1992).用单纯形法拟合日珥谱线轮廓.天文学报,33(2),171-178.
MLA 李可军,et al."用单纯形法拟合日珥谱线轮廓".天文学报 33.2(1992):171-178.
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