翻訳と辞書 Words near each other ・ Alpha Epsilon ・ Alpha Epsilon Delta ・ Alpha Epsilon Phi ・ Alpha Epsilon Pi ・ Alpha Epsilon Rho ・ Alpha Equulei ・ Alpha et Omega ・ Alpha Eta Mu Beta ・ Alpha Eta Rho ・ Alpha factor ・ Alpha Female ・ Alpha Fire Company ・ Alpha Five (database) ・ Alpha Flight ・ Alpha Force ・ Alpha Fornacis ・ Alpha Galates ・ Alpha Gamma ・ Alpha Gamma Delta ・ Alpha Gamma Delta Fraternity House ・ Alpha Gamma Kappa ・ Alpha Gamma Omega ・ Alpha Gamma Rho ・ Alpha Gamma Sigma ・ Alpha Gamma Sigma (fraternity) ・ Alpha Gamma Sigma (honor society) ・ Alpha generation platform ・ Alpha Girl ・ Alpha Girls ・ Alpha globulin 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 Fornacis ： ウィキペディア英語版 Alpha Fornacis Alpha Fornacis (α Fornacis, α For) is the brightest star in the constellation Fornax. It is the only star brighter than magnitude 4.0 in the constellation. It has the proper names Dalim (in Piazzi's ''Palermo Catalogue'') and Fornacis (in Burritt's ''Atlas'').〔 plate III.〕 This star was formally identical with 12 Eridani. The stellar classification of Alpha Fornacis is F8IV, where the luminosity class IV indicates this is a subgiant star that has just evolved off the main sequence.〔 It has 33% more mass than the Sun and is an estimated 2.9 billion years old.〔〔 Alpha Fornacis is a binary star〔 and has a high proper motion.〔 This system displays an excess of infrared emission, which may indicate the presence of circumstellar material such as a debris disk.〔 The space velocity components of this star are (U, V, W) = (–35, +20, +30) km/s.〔 Approximately 350,000 years ago, Alpha Fornacis experienced a close encounter with the A-type main sequence star HD 17848. The two came within an estimated of each other.〔 ==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 Fornacis」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.