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A Check on the Variations of Earth's Rotation with an Ancient Solar Eclipse
Han Yanben; Qiao Qiyuan
2003
Source PublicationChinese Journal of Astronomy and Astrophysics
ISSN1009-9271
Volume3Issue:6Pages:569
AbstractWe address the relation between an ancient total eclipse, which occurred on A.D.1542 August 11 and the variation of Earth's rotation. The total eclipse was recorded in some ancient Chinese books, especially in local chronicles. Some of the documents include useful information for determining the location of the totality zone. The parameters of the eclipse are calculated by using the DE406 Ephemeris. A high-precision value of AT which expresses the variation of the Earth's rotation, of about 300 similar to 380 s, is obtained.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/37614
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Han Yanben,Qiao Qiyuan. A Check on the Variations of Earth's Rotation with an Ancient Solar Eclipse[J]. Chinese Journal of Astronomy and Astrophysics,2003,3(6):569.
APA Han Yanben,&Qiao Qiyuan.(2003).A Check on the Variations of Earth's Rotation with an Ancient Solar Eclipse.Chinese Journal of Astronomy and Astrophysics,3(6),569.
MLA Han Yanben,et al."A Check on the Variations of Earth's Rotation with an Ancient Solar Eclipse".Chinese Journal of Astronomy and Astrophysics 3.6(2003):569.
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