Xuân phân (tọa độ thiên văn) (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Xuân phân (tọa độ thiên văn)" in Vietnamese language version.

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archive.org

Chartrand, Mark R. (1991). The Audubon Society Field Guide to the Night Sky. New York: Alfred A. Knopf. tr. 53. Bibcode:1991asfg.book.....C. ISBN 978-0-679-40852-9.

arxiv.org

Capitaine, N.; Soffel, M. (2015). “On the definition and use of the ecliptic in modern astronomy”. Proceedings of the Journées 2014 "Systèmes de référence spatio-temporels": Recent developments and prospects in ground-based and space astrometry. tr. 61–64. arXiv:1501.05534. ISBN 978-5-9651-0873-2.

books.google.com

Montenbruck, Oliver; Pfleger, Thomas (2005). Astronomy on the Personal Computer, p. 20 (ấn bản thứ 4). ISBN 9783540672210. Truy cập ngày 23 tháng 1 năm 2019.

doi.org

Hilton, J. L.; Hohenkerk, C. Y. (2004). “Rotation matrix from the mean dynamical equator and equinox at J2000.0 to the ICRS”. Astronomy & Astrophysics. 413 (2): 765–770. Bibcode:2004A&A...413..765H. doi:10.1051/0004-6361:20031552.

harvard.edu

ui.adsabs.harvard.edu

Chartrand, Mark R. (1991). The Audubon Society Field Guide to the Night Sky. New York: Alfred A. Knopf. tr. 53. Bibcode:1991asfg.book.....C. ISBN 978-0-679-40852-9.
Hilton, J. L.; Hohenkerk, C. Y. (2004). “Rotation matrix from the mean dynamical equator and equinox at J2000.0 to the ICRS”. Astronomy & Astrophysics. 413 (2): 765–770. Bibcode:2004A&A...413..765H. doi:10.1051/0004-6361:20031552.
Perryman, M.A.C.; và đồng nghiệp (1997). “The Hipparcos Catalogue”. Astronomy & Astrophysics. 323: L49–L52. Bibcode:1997A&A...323L..49P.

obspm.fr

syrte.obspm.fr

“IAU Nomenclature for Fundamental Astronomy”. Paris Observatory. 2007. Truy cập ngày 23 tháng 12 năm 2018.

wiktionary.org

vi.wiktionary.org

nutation