翻訳と辞書 Words near each other ・ Zeta Tucanae ・ Zeta under the Balšići ・ Zeta under the Crnojevići ・ Zeta unit ・ Zeta Ursae Minoris ・ Zeta Virginis ・ Zeta Volantis ・ Zeta-Carotene ・ Zeta-carotene desaturase ・ Zeta-carotene isomerase ・ Zeta-TCP ・ Zeta1 Antliae ・ Zeta1 Coronae Borealis ・ Zeta1 Lyrae ・ Zeta1 Muscae ・ Zeta1 Scorpii ・ Zeta2 Antliae ・ Zeta2 Coronae Borealis ・ Zeta2 Lyrae ・ Zeta2 Muscae ・ Zeta2 Scorpii ・ Zetafax ・ ZetaGrid ・ Zetan ・ Zetapapillomavirus ・ Zetaproteobacteria ・ Zetaquirá ・ Zetatorquevirus ・ Zetatron ・ Zetazeroalfa Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Zeta1 Scorpii ： ウィキペディア英語版 Zeta1 Scorpii Zeta1 Scorpii (Zeta1 Sco, ζ1 Scorpii, ζ1 Sco) is a B-type hypergiant star in the constellation of Scorpius.〔 It has an apparent visual magnitude which varies between 4.66 and 4.86.〔 It is a member of the Scorpius OB1 association,〔 and the open star cluster NGC 6231, also known as the "northern jewel box" cluster. It is also one of the most luminous stars known in the Galaxy, with an estimated bolometric luminosity of nearly a million times the Sun's. The stellar wind from this supergiant is expelling matter from the star at the rate of per year, or roughly the equivalent to the Sun's mass every 640,000 years.〔 ζ1 Scorpii forms a naked eye double with ζ2 Scorpii, but the stars are merely coincidentally near in the line of sight from Earth. ζ2 is a mere 155 light years distant and much less luminous in real terms. ζ1 Scorpii can also be distinguished from ζ2, due to the latter's orange hue especially in long-exposure photographs. ==References== 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「Zeta1 Scorpii」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.