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HD 21749Thực đơn
HD 21749Liên quan
HD HDMI HD 189733 b HD SAISON HD 217107 b HD Hyundai Heavy Industries HD 189733 HD 140283 HD 100546 HD 219134Tài liệu tham khảo
WikiPedia: HD 21749 http://www.allthesky.com/constellations/Reticulum/ http://www.constellation-guide.com/constellation-l... //edwardbetts.com/find_link?q=HD_21749 http://www.universetoday.com/18092/temperature-of-... http://exoplanet.eu/star.php?st=HD http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+... //arxiv.org/abs/1804.09365 //doi.org/10.1051%2F0004-6361%2F201833051 https://www.nytimes.com/2019/01/07/science/exoplan...