HD 21749 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "HD 21749" in Chinese language version.

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3web.archive.org

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arxiv.org

Gray, R. O.; et al. Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample. The Astronomical Journal. July 2006, 132 (1): 161–170. Bibcode:2006AJ....132..161G. arXiv:astro-ph/0603770 . doi:10.1086/504637.
Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365 . doi:10.1051/0004-6361/201833051.

caltech.edu

exoplanetarchive.ipac.caltech.edu

Staff. Stellar Overview Page - HD 21749. NASA Exoplanet Archive. 2019 [8 January 2019]. （原始内容存档于2019-01-08）.

doi.org

Gray, R. O.; et al. Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample. The Astronomical Journal. July 2006, 132 (1): 161–170. Bibcode:2006AJ....132..161G. arXiv:astro-ph/0603770 . doi:10.1086/504637.
Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365 . doi:10.1051/0004-6361/201833051.

harvard.edu

ui.adsabs.harvard.edu

Gray, R. O.; et al. Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample. The Astronomical Journal. July 2006, 132 (1): 161–170. Bibcode:2006AJ....132..161G. arXiv:astro-ph/0603770 . doi:10.1086/504637.
Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365 . doi:10.1051/0004-6361/201833051.

nytimes.com

Overbye, Dennis. Another Day, Another Exoplanet: NASA’s TESS Keeps Counting More. The New York Times. 7 January 2019 [8 January 2019]. （原始内容存档于2021-01-29）.

u-strasbg.fr

simbad.u-strasbg.fr

HD 21749. SIMBAD. 斯特拉斯堡天文資料中心. [8 January 2018].

universetoday.com

Fraser Cain. Temperature of the Sun. Universe Today. 15 September 2008 [8 January 2019]. （原始内容存档于2010-08-29）.

web.archive.org

Staff. Stellar Overview Page - HD 21749. NASA Exoplanet Archive. 2019 [8 January 2019]. （原始内容存档于2019-01-08）.
Overbye, Dennis. Another Day, Another Exoplanet: NASA’s TESS Keeps Counting More. The New York Times. 7 January 2019 [8 January 2019]. （原始内容存档于2021-01-29）.
Fraser Cain. Temperature of the Sun. Universe Today. 15 September 2008 [8 January 2019]. （原始内容存档于2010-08-29）.