翻訳と辞書 Words near each other ・ Alpha GPI ・ Alpha Group ・ Alpha Group (Ukraine) ・ Alpha Gruis ・ Alpha helix ・ Alpha Herculis ・ Alpha High School ・ Alpha Horologii ・ Alpha Hospital Group ・ Alpha House ・ Alpha Hydraulic Diggings ・ Alpha Hydri ・ Alpha hydroxy acid ・ Alpha Ibrahim Bah ・ Alpha Indexes ・ Alpha Indi ・ Alpha Industries ・ Alpha Iota Delta ・ Alpha Island ・ Alpha Island, Bermuda ・ Alpha J-5 Marco ・ Alpha Jamison ・ Alpha Jet (disambiguation) ・ Alpha Kaba ・ Alpha Kanu ・ Alpha Kappa Alpha ・ Alpha Kappa Delta ・ Alpha Kappa Delta Phi ・ Alpha Kappa Gamma ・ Alpha Kappa Kappa 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 Alpha Indi ： ウィキペディア英語版 Alpha Indi Alpha Indi (α Ind, α Indi) is a third magnitude giant star in the constellation Indus, located about 98 light years from the Earth.〔 The stellar classification of this star is K0 III-IV,〔 so it has exhausted the hydrogen at its core and evolved away from the main sequence. It has about double the mass of the Sun and is an estimated billion years old.〔 As a giant star it has expanded to about 12 times the radius of the Sun.〔 The effective temperature of the photosphere is 4,893 K,〔 giving it the characteristic orange hue of a K-type star.〔 It may have two nearby M-type companion stars, which are located at least 2,000 Astronomical Units from the primary.〔 In China, this star is called Pe Sze where it also was known as the Persian, a title from the Jesuit missionaries.〔(Star Name - R.H.Allen p. 246 )〕 The term Pe Sze is from the name of asterism (, (英語:Persia)). In Chinese astronomy, consequently, α Indi itself is known as (, (英語:the Second Star of Persia))〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 30 日 ))〕 == 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「Alpha Indi」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.