翻訳と辞書 Words near each other ・ Sigma Iota Rho ・ Sigma Islands ・ Sigma Kappa ・ Sigma Kappa Delta ・ Sigma Kappa Upsilon Mu ・ Sigma knowledge engineering environment ・ Sigma Lambda Alpha ・ Sigma Lambda Alpha honor society ・ Sigma Lambda Alpha Sorority ・ Sigma Lambda Beta ・ Sigma Lambda Chi ・ Sigma Lambda Gamma ・ Sigma Lambda Upsilon ・ Sigma Leonis ・ Sigma level ・ Sigma Librae ・ Sigma Lupi ・ Sigma model ・ Sigma Motor Corporation ・ Sigma Motors ・ Sigma mount ・ Sigma Mu Delta ・ Sigma Mu Sigma ・ Sigma Nu ・ Sigma Octantis ・ Sigma Omicron Pi ・ Sigma Ophiuchi ・ Sigma Orionis ・ Sigma Pegasi ・ Sigma Persei 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 Sigma Librae ： ウィキペディア英語版 Sigma Librae Sigma Librae (σ Lib, σ Librae) is a star in the constellation Libra. The apparent visual magnitude is +3.29,〔 making it a third magnitude star that is visible to the naked eye. Based upon parallax measurements, this star is at a distance of roughly from Earth, with a 2% margin of error.〔 At that distance, the visual magnitude of the star is diminished by 0.20 ± 0.17 from extinction caused by intervening gas and dust.〔 ==Names== The star was originally given the Bayer designation "Gamma Scorpii"〔 (γ Sco). It did not receive its current Bayer designation as Sigma Librae until the 19th century. The new name was agreed upon by Commission 3 of the International Astronomical Union on July 31, 1930.〔 It has the Latin names Brachium "arm" and Cornu "horn", and the non-unique minor Arabic names ''Zuben el Genubi'' "southern claw" (which it shares with Alpha Librae), ''Zuben Hakrabi'' (which it shares with Gamma Librae and Eta Librae [the latter also rendered ''Zuban Alakrab''), and ''Ankaa'' (which it shares with Alpha Phoenicis). 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「Sigma Librae」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.