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Phi2 Ceti (F Ceti), is a star located in the constellation Cetus. Phi2 Ceti is also known as 19 Cet, and HD 4813. Phi2 Ceti is an F7V Subgiant star with an effective temperature of 6200 Kelvin. It has an apparent visual magnitude of +5.19, and an absolute visual magnitude of +4.22. It is located 50 light years from the Sun, and has a mass of 1.1 solar masses. It is an irregular variable. == References == *http://www.alcyone.de/cgi-bin/search.pl?object=HR0235 *http://server3.wikisky.org/starview?object_type=1&object_id=2228 *http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HIP+3909 *http://www.astrostudio.org/xhip.php?hip=3909 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Phi2 Ceti」の詳細全文を読む スポンサード リンク
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