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Comparison and Analysis of Solar Position from Three Astronomical Planetary Ephemeris
Ma,Lihua; Wang,Xiaolan; Hu,Chao; Qiao,Qiyuan
2019-10-01
Source PublicationIOP Conference Series: Earth and Environmental Science
ISSN1755-1307
Volume330Issue:3
AbstractAbstract Some astronomical phenomena including eclipse, transit, planetary conjunction and opposition are closely related to position of the Sun. Solar position directly determines the time when these phenomena occur. The premise of calculating these phenomena is to calculate the solar position. With astronomical planetary ephemeris, the solar position at any one time can be obtained. In this present paper, three astronomical ephemeris is used to calculate the solar position, with emphasis on position difference of the Sun. The results show remarkable inconsistencies existing in three ephemeris. The maximum difference of right ascension and declination for the Sun reaches 45 arcseconds and 41 arcseconds, respectively.
DOI10.1088/1755-1315/330/3/032112
Language英语
WOS IDIOP:1755-1307-330-3-032112
PublisherIOP Publishing
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Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/28638
Collection中国科学院国家天文台
AffiliationNational Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ma,Lihua,Wang,Xiaolan,Hu,Chao,et al. Comparison and Analysis of Solar Position from Three Astronomical Planetary Ephemeris[J]. IOP Conference Series: Earth and Environmental Science,2019,330(3).
APA Ma,Lihua,Wang,Xiaolan,Hu,Chao,&Qiao,Qiyuan.(2019).Comparison and Analysis of Solar Position from Three Astronomical Planetary Ephemeris.IOP Conference Series: Earth and Environmental Science,330(3).
MLA Ma,Lihua,et al."Comparison and Analysis of Solar Position from Three Astronomical Planetary Ephemeris".IOP Conference Series: Earth and Environmental Science 330.3(2019).
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