천문학논총 (Publications of The Korean Astronomical Society)

  • 제39권2호
  • /
  • Pages.39-51
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  • 2024
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  • 1225-1534(pISSN)
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  • 2287-6936(eISSN)
한국천문학회 (The Korean Astronomical Society)
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북한의 천문력 및 달력의 분석과 그 시사점

ANALYSIS OF ASTRONOMICAL ALMANAC AND CALENDAR IN NORTH KOREA AND ITS IMPLICATIONS

  • HAN-EARL PARK (Korea Astronomy and Space Science Institute) ;
  • HONG-JIN YANG (Korea Astronomy and Space Science Institute) ;
  • DONG-HYO SOHN (Korea Astronomy and Space Science Institute) ;
  • HYUNWOO KANG (Korea Astronomy and Space Science Institute) ;
  • HYOJUN LEE (Korea Astronomy and Space Science Institute) ;
  • INSUNG YIM (Korea Astronomy and Space Science Institute)
  • 투고 : 2023.10.16
  • 심사 : 2024.01.12
  • 발행 : 2024.08.31
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초록

Since the division of the Korean Peninsula in 1948, South and North Korea have independently developed their astronomical almanacs: Ryeokseo at the Korea Astronomy and Space Science Institute in South Korea and Cheonmunryeok at the Pyongyang Astronomical Observatory in North Korea. This study compares Ryeokseo and Cheonmunryeok for the year 2015, focusing on publication systems, content, terminology, and differences in data calculation methods. Additionally, it examines the calendars of South and North Korea from 2018 to 2023, analyzing similarities and differences in the representation of calendrical dates, public holidays, and other related aspects. The findings reveal that while the structure and content of the astronomical almanacs are similar in both countries, notable variances exist in the versions of ephemerides, time scales, and calculation precision. Consequently, identical data points are often recorded with slightly different values in each country's almanacs. Furthermore, approximately 28% of the terms used in North Korea's astronomical almanac are either not utilized in South Korea or have different definitions. Regarding calendar systems, those of South and North Korea are largely similar, resulting in no significant discrepancies in dates. However, there are notable differences in the observance of public holidays. While traditional holidays are common to both, most holidays are distinctively celebrated. Notably, North Korea does not observe religious holidays, and many of its holidays are associated with the regime.

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과제정보

이 연구는 "고천문 자산의 과학적 활용과 동북아 협력 연구" 과제의 일환으로 수행하였습니다.

참고문헌

  1. Ahn, Y. S., 1996, History of Korean Astronomical Almanac in Proceeding of Korean Astronomical Almanac and Historical Astronomy, KASI (Daejeon), pp.73-97 
  2. Choi, G.-E., Mihn, B.-H., & Ahn,, Y. S., 2019, The Change Of the Calendar and Timekeeping System around Adoption of the Solar Calendar in Korea, PKAS, 34(3), 49-65  https://doi.org/10.5303/PKAS.2019.34.3.049
  3. Fienga, A., Deram, P., Di Ruscio, A., Viswanathan, V., Camargo, J.I.B., Bernus, L., Gastineau, M., & Laskar, J., 2021, inpop21a planetary ephemerides, IMCCE (Paris), pp.1-19 
  4. Folkner, W. M., Williams, J. G., Boggs, D. H., Park, R. S., & Kuchynka, P., 2014, The Planetary and Lunar Ephemerdes DE430 and DE431, IPN Progress Report 42-196 
  5. Jong, S., 2015, Strategic Plan of Development of Astronomy in DPRK, Highlights of Astronomy (IAU), Cambridge Univ. press (Cambridge), pp.560-564 
  6. Korean Astronomy and Space Science Institute (KASI), 2014, Korean Astronomical Almanac for the year 2015, Namsandang (Seoul), pp.1-201 
  7. Korea Hydrographic and Oceanographic Agency (KHOA), 2022, 2023 Nautical Almanac, (KHOA) (Busan), pp.1 
  8. Lee, K. W., Ahn, Y. S., & Mihn, B. H., 2011, Database Construction and Textual Analysis of Korean Astronomical Almanacs, PKAS, 26(1), 1-24  https://doi.org/10.5303/PKAS.2011.26.1.001
  9. Meeus, J., 1998, Astronomical Algorithms, 2nd ed., Willmann-Bell, Inc. (VA), pp.91-92 
  10. Ministry of Government Legislation (MOLEG), 2022, Astronomy And Space Act, Act No.18874 
  11. Montenbruck, O. and Pfleger, T., 2000, Astronomy on the Personal Computer, 4th ed., Springer-Verlag (Berlin, Heidelberg), pp.35 
  12. National Astronomical Observatory of Japan (NAOJ), 2015, Calendar and Ephemeris Heisei 28 (暦象年表 平成 28年 ), National Institute of Natural Sciences (NINS) (Tokyo), pp.125-126 
  13. Park, H. E., Mihn, B.-H., & Ahn, Y.-S., 2017, Operation of a Lunisolar Calendar In Korea and Its Calculation Method, PKAS, 32, 407-420  https://doi.org/10.5303/PKAS.2017.32.3.407
  14. Park, R. S., Folkner, W. M., Wiliams, J. G., & Boggs, D. H., 2021, The JPL Planetary and Lunar Ephemerides DE440 and DE441, AJ, 161(3), 105-119  https://doi.org/10.3847/1538-3881/abd414
  15. Pitjeva, E., Pavlov, D., Aksim, D., & Kan, M., 2022, Planetary and lunar ephemeris EPM2021 and its significance for Solar system research in Proceedings of the International Astronomical Union 15, Symposium S364: Multi-scale (Time and Mass) Dynamics of Space Objects, Cambridge Univ. Press (Cambridge), pp.220-225
  16. Purple Mountain Observatory (PMO), 2016, 2017 Chinese Astronomical Ephemerides (2017年中国天文年历), Ed. Chinese Academy of Sciences (CAS), Science Press (Beijing), pp.1 
  17. Pyongyang Astronomy Observatory (PAO), 2014, Cheonmunryeok of 2015(천문력 2015), Science and Technology Publishing (Pyongyang), pp.3-61 
  18. Standardization Administration of China (SAC) (国家标准化管理委员会), 1995, General rules for writing numerals in publications (国家标准), GB/T 15835-1995
  19. Standish, E. M., 1982, Orientation of the JPL Ephemerides, DE200/LE200, to the Dynamical Equinox of J2000, A&A, 114(3), 297-302 
  20. Standish, E. M., 1998, JPL Planetary and Lunar Ephemerides DE405/LE405, JPL IOM 312. F-98-048. 
  21. Standish, E. M., 2004, An approximation to the errors in the planetary ephemerides of the Astronomical Almanac, A&A, 417(3), 1165-1171  https://doi.org/10.1051/0004-6361:20035663
  22. United States Naval Observatory (USNO) and The United Kingdom Hydrographic Office (UKHO), 2022, The Astronomical Almanac for the Year 2023, U.S. Government Publishing Office (Washington), pp.K9-M2 
  23. Urban, S. E., & Seidelmann, P. K., 2012, Explanatory Supplement to the Astronomical Almanac, 3rd Ed., Univ. Science Books (CA), pp.85-516 
  24. Yang, H.-J., Yim, I., Lee, Y.-B., & Choi, H.-K., 2018, A Study on the South and North Korean Astronomical Almanac, PKAS, 33(1), 1-7 
  25. Yang, H.-J., Choi, G.-E., Yim, I., Choi, H.-K., Noh, K.-R., & Choi, H.-J., 2019, Comparative Analysis of Astronomical Terminology used in South Korea and North Korea, PKAS, 34(3), 41-48  https://doi.org/10.5303/PKAS.2019.34.3.041
  26. Yang, H.-J., Kim, S., Yim, I., et al. 2020, A Study of Articles related on Astronomy published in North Korea Media, PKAS, 35(2), 1-9 
  27. Yang, H.-J., Yim, I., & Choi, H.-K., 2021, Glossary and Dictionary of Inter-Korean Astronomical Terms, KAS (Daejeon), pp.1-593 
  28. Yim, I., & Yang, H.-J., 2021, Inter-Korean Astronomy R&D Issues and Cooperation Plans, KAS (Daejeon), pp.14