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Alternative TitleData Reduction and Related Software for Photographic Observations of Sunspots in the Yunnan Observatories
顾啸马; 刘艳霄; 叶惠莲; 林隽
Source Publication天文研究与技术(Astronomical Research & Technology)
Contribution Rank第1完成单位
Indexed ByCSCD
Keyword太阳黑子 观测资料处理 数据处理软件


Other Abstract

In this paper we present a data-reduction approach and related software for processing data of sunspots obtained from a photographic full-disk solar observation system established by us. When applied to data from our system the approach and software yield fundamental data and parameter values of sunspots, which can serve as the first-hand data to be accumulated and used by solar physicists to study underlying mechanisms of solar activities. The results of our data reduction include those of the relative sunspot numbers. sunspot-group numbers,sunspot locations,sunspot circular areas,sunspot surface areas,sunspot total areas, sunspot classifications,and distances from sunspots ( or sunspot groups) to the solar center. As part of our data reduction we have incorporated a calculation program,which makes it possible to rapidly process daily sunspot data and give values of the mentioned parameters. Our approach may thus completely change the traditional method of manually handling photographic sunspot data,and greatly improve efficiencies of sunspot observation / data processing. It is still necessary for an observer to have certain observational experience and technical skill to use our approach,especially in grouping sunspots and evaluating group numbers.

Funding Project国家自然科学基金[11333007] ; 国家自然科学基金[11273055] ; 国家重点基础研究发展计划(973计划)[2011CB811403] ; 国家重点基础研究发展计划(973计划)[2013CBA01503] ; 中国科学院先导专项B类项目[XDB09000000]
Funding Organization国家自然科学基金[11333007, 11273055] ; 国家重点基础研究发展计划(973计划)[2011CB811403, 2013CBA01503] ; 中国科学院先导专项B类项目[XDB09000000]
Subject Area天文学 ; 太阳与太阳系
MOST Discipline Catalogue理学 ; 理学::天文学
Archive Date2015-10-15
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Affiliation中国科学院云南天文台,云南 昆明 650011
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
顾啸马,刘艳霄,叶惠莲,等. 云南天文台太阳黑子照相观测资料处理和相关软件[J]. 天文研究与技术(Astronomical Research & Technology),2015,12(4):461-465.
APA 顾啸马,刘艳霄,叶惠莲,&林隽.(2015).云南天文台太阳黑子照相观测资料处理和相关软件.天文研究与技术(Astronomical Research & Technology),12(4),461-465.
MLA 顾啸马,et al."云南天文台太阳黑子照相观测资料处理和相关软件".天文研究与技术(Astronomical Research & Technology) 12.4(2015):461-465.
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