천문학논총 (Publications of The Korean Astronomical Society)
- 제14권2호
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- Pages.129-137
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- 1999
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- 1225-1534(pISSN)
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- 2287-6936(eISSN)
고려시대(918-1392) 연력표 작성
ARRANGEMENT OF CHRONOLOGICAL TABLES ON KORYO DYNASTY(A.D. 918 - 1392).
- YANG HONG JIN (Korea Astronomy Observatory, Department of Astronomy and Atmospheric Science, Kyungpook National University) ;
- AHN YOUNG SOOK (Korea Astronomy Observatory) ;
- HAN BO SIK (Korea Astronomy Observatory) ;
- SIM KYUNG JIN (Korea Astronomy Observatory) ;
- SONG DOO JONG (Korea Astronomy Observatory)
- 발행 : 1999.12.01
초록
We arranged ancient Korean calendar during Koryo dynasty (A.D. 918-1392) according to Julian calendar. We used two representative history books, Koryo-sa (高麗史) and Koryo-sa Jeolyo (高麗史節要), which contain thea stronomical and the historical records chronologically. We found all 19,727 ganji dates(日辰) and 102 misrecoreded ganji dates in two books. Most of the data are arranged based on those two books, and doubtful data are identified using the eclipse, historical events and lunar phase calculations etc. Although Korea, China, and Japan were using basically the same calendar since ancient times, their calendars show some significant disagreement. We found that arranged chronological tables during Koryo dynasty were, in some cases, different from those of China and Japan.