歲差
参考資料

↑  Hohenkerk, C.Y., Yallop, B.D., Smith, C.A., & Sinclair, A.T. "Celestial Reference Systems" in Seidelmann, P.K. (ed.) Explanatory Supplement to the Astronomical Almanac. Sausalito: University Science Books. p. 99.
1 2  David P. Stern. . From Stargazers to Starships.   [2020-03-26]. （原始内容存档于2020-05-18）.
↑  李征航; 魏二虎; 王正涛; 彭碧波. . 武汉大学出版社. : 46 – 52. ISBN 978-7-30-707574-0.
1 2 3  Astro 101 - Precession of the Equinox （页面存档备份，存于）, Western Washington University Planetarium, accessed 30 December 2008
↑  Robert Main, Practical and Spherical Astronomy （页面存档备份，存于） (Cambridge: 1863) pp.203–4.
↑   (PDF).   [2010-11-20]. （原始内容 (PDF)存档于2011-10-21）.
↑  . IERS.   [2020-03-26]. （原始内容存档于2021-03-17）.
↑  《晋书·天文志》
↑  Pannekoek 1961, p. 92
↑  《宋書·歷下》
↑  Neugebauer, O. "The Alleged Babylonian Discovery of the Precession of the Equinoxes", Journal of the American Oriental Society, Vol. 70, No. 1. (Jan. – Mar., 1950), pp. 1–8.
↑  Milbrath, S. "Just How Precise is Maya Astronomy?", Institute of Maya Studies newsletter, December 2007. 的存檔，存档日期2011-07-26.
↑  Siddhānta-shiromani, Golādhyāya, section-VI, verses 17-19
↑  http://episte.math.ntu.edu.tw/articles/sm/sm_18_01_1/index.html （页面存档备份，存于） 參照曹亮吉教授：印度的數學，翻譯的書名。
↑  Translation of the Surya Siddhānta by Pundit Bāpu Deva Sāstri and of the Siddhānta Siromani by the Late Lancelot Wilkinson revised by Pundit Bāpu Deva Sāstri, printed by C B Lewis at Baptist Mission Press, Calcutta, 1861; Siddhānta Shiromani Hindi commentary by Pt Satyadeva Sharmā, Chowkhambā Surbhārati Prakāshan, Varanasi, India.
↑  Vāsanābhāshya commentary Siddhānta Shiromani (published by Chowkhamba)
↑  cf. Suryasiddhanta, commentary by E. Burgess, ch.iii, verses 9-12.
↑  Rufus, W. C., , Popular Astronomy, May 1939, 47 (5): 233–238 [236]
↑  Dennis Rawlins, Continued fraction decipherment: the Aristarchan ancestry of Hipparchos' yearlength & precession （页面存档备份，存于） DIO (1999) 30–42.
↑  N. Capitaine et al. 2003 （页面存档备份，存于）, p. 581 expression 39
↑  Ancient records of astronomy are discussed in Baron Georges Cuvier A Discourse on the Revolutions of the Surface of the Globe (1825) （页面存档备份，存于） in the chapter titled "The astronomical monuments of the ancients." Part of the discussion in the chapter concerns the date of the Dendera zodiac, which Cuvier suggested is 123 AD to 147 AD page 170 （页面存档备份，存于） and page 172 （页面存档备份，存于）. The current consensus is around 50 BC.
↑  Vondrák, J.; Capitaine, N.; Wallace, P. . Astronomy & Astrophysics. 2011-10-01, 534: A22. ISSN 0004-6361. doi:10.1051/0004-6361/201117274 （英语）.
1 2  Kaler, James B.  (Reprint). Cambridge University Press. 2002: 152  [2020-03-30]. ISBN 978-0521499187. （原始内容存档于2021-04-08）.
↑  . hpiers.obspm.fr.   [2020-03-30]. （原始内容存档于2018-10-12）.
↑  .   [2019-08-18]. （原始内容存档于2008-03-04）.
↑  .   [2010-11-22]. （原始内容存档于2012-10-13）.
↑  Ivan I. Mueller, Spherical and practical astronomy as applied to geodesy (New York: Frederick Unger, 1969) 59.
1 2 3  James G. Williams, "Contributions to the Earth's obliquity rate, precession, and nutation （页面存档备份，存于）", Astronomical Journal 108 (1994) 711–724, pp.712&716. All equations are from Williams.
↑  G. Boué & J. Laskar, "Precession of a planet with a satellite", Icarus 185 (2006) 312–330, p.329.
↑  George Biddel Airy, Mathematical tracts on the lunar and planetary theories, the figure of the earth, precession and nutation, the calculus of variations, and the undulatory theory of optics (third edititon, 1842) 200.
↑  J.L. Simon et al., "Numerical expressions for precession formulae and mean elements for the Moon and the planets （页面存档备份，存于）", Astronomy and Astrophyics 282 (1994) 663-683.
1 2  Dennis D. McCarthy, IERS Technical Note 13 – IERS Standards (1992) （页面存档备份，存于） (Postscript, use PS2PDF （页面存档备份，存于）).
↑  . www.iers.org.   [2020-03-31]. （原始内容存档于2021-04-15）.
↑  . gb.oversea.cnki.net.   [2020-03-31]. （原始内容存档于2021-04-08）.
↑  Lieske, J. H., Lederle, T., Fricke, W., & Morando, B.  (PDF). Astronomy and Astrophysics. 1977, 58: 1-16.
↑  Coppolla, V.; Seago, J.H.; Vallado, David.  134: 919-938. 2009-01-01.
↑  Capitaine, N; Wallace, Patrick.  450: 855-872. 2006-05-01. doi:10.1051/0004-6361:20054550.
↑  Gérard Petit; Brian Luzum.  (PDF). IERS Conventions Centre. 2010  [2020-03-26]. （原始内容存档 (PDF)于2021-02-03）.  引文使用过时参数coauthors (帮助)