翻訳と辞書 Words near each other ・ Theta Indi ・ Theta Island, Bermuda ・ Theta Islands ・ Theta Kappa Nu ・ Theta Kappa Omega ・ Theta Kappa Pi ・ Theta Kappa Psi ・ Theta Leonis ・ Theta Leporis ・ Theta Librae ・ Theta Lupi ・ Theta Lyrae ・ Theta lyronuclea ・ Theta meson ・ Theta model ・ Theta Muscae ・ Theta Museum ・ Theta Networks ・ Theta Normae ・ Theta Nu Epsilon ・ Theta Nu Xi ・ Theta Octantis ・ Theta operator ・ Theta Ophiuchi ・ Theta Orionis ・ Theta Pavonis ・ Theta Pegasi ・ Theta Persei ・ Theta Phi Alpha ・ Theta Phi Sigma 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 Theta Muscae ： ウィキペディア英語版 Theta Muscae Theta Muscae (θ Mus) is a multiple star system in the southern constellation Musca ("the Fly") with an apparent magnitude of 5.5. It is the second brightest Wolf–Rayet star in the sky, although much of the visual brightness comes from the massive companions and it is not one of the closest of its type. ==Description== Theta Muscae is a remote triple star system, the primary component of which is a carbon-sequence Wolf–Rayet star. This is a variety of highly-luminous hot blue star that has blown off its hydrogen envelope and is emitting heavier elements, in this case carbon, amid a strong stellar wind. Theta Muscae is the second-brightest such star in the sky after Gamma Velorum in Vela. θ Mus is beyond the current reach of useful visual parallax measurements, but has been estimated as around 7,400 light-years (460 million astronomical units) from Earth. While cataloging the stars in the far-southern sky, French explorer and astronomer Nicolas Louis de Lacaille gave the star its Bayer designation in 1756. 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「Theta Muscae」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.