NAOC Open IR
邢云路《戊申立春考证》解析
李勇
2014
Source Publication天文学报
ISSN0001-5245
Volume055Issue:004Pages:338
Abstract根据明末邢云路所撰《戊申立春考证》,通过历法推步结果与实测数据的比验,详细考察了邢氏确定明万历三十六年(1608年)立春节气时刻的推演过程.分析了邢氏观测误差约2°的原因.完整给出依《授时历》和《大统历》推步该年的气朔结果,两者仅立春异日.且邢氏实测所得立春时刻=14.912333 d和年长=365.242190 d与《授时历》的符合率远优于《大统历》.古代的节气测算方法并不精确,为褒《授时历》贬《大统历》,邢氏有隐匿数据和修改数据之嫌,但实测年长史上最佳亦不排除巧合.给出邢氏为使历法推步结果与实测密合可能所做的数据调整方案,包括历数及观测数据的修改.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/50588
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
李勇. 邢云路《戊申立春考证》解析[J]. 天文学报,2014,055(004):338.
APA 李勇.(2014).邢云路《戊申立春考证》解析.天文学报,055(004),338.
MLA 李勇."邢云路《戊申立春考证》解析".天文学报 055.004(2014):338.
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