翻訳と辞書 Words near each other ・ Mu Hydrae ・ Mu isamaa on minu arm ・ Mu isamaa, mu õnn ja rõõm ・ Mu Kanazaki ・ Mu Kappa Tau ・ Mu Ko Ang Thong National Park ・ Mu Ko Chang National Park ・ Mu Ko Kam ・ Mu Ko Lanta National Park ・ Mu Ko Phayam ・ Mu Ko Phetra National Park ・ Mu Ko Samui ・ Mu Ko Siboya ・ Mu kratha ・ Mu Lati ・ Mu Leonis ・ Mu Leporis ・ Mu Lupi ・ Mu Lyrae ・ Mu Mensae ・ Mu Muscae ・ Mu Nianci ・ Mu Normae ・ Mu of Baekje ・ Mu of Balhae ・ Mu Online ・ Mu Ophiuchi ・ Mu Orionis ・ Mu Pai Nai ・ Mu Pegasi 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 Mu Leonis ： ウィキペディア英語版 Mu Leonis Mu Leonis (μ Leo, μ Leonis) is a star in the constellation Leo. It has the traditional names Rasalas ''(Ras Elased Borealis)'' and Alshemali, abbreviations of ''Ras al Asad al Shamaliyy,'' from the Arabic رأس الأسد الشمالي ''ra’s al-’asad aš-šamālī'' "the northern (star) of the lion's head". Mu Leonis is of spectral class K2III and apparent magnitude +3.88.〔 Based upon an annual parallax shift of 0.02628 arc seconds as measured by the Hipparcos satellite, this system is from Earth. Around 3.35 billion years old, Mu Leonis has cooled and swollen to 11 times the diameter of the Sun.〔 Burning helium in its core, it will continue to expand and cool into a red giant in around 50 million years. It has around 1.5 times the Sun's mass. It was announced in 2014 to have a planetary companion around 2.4 times as massive as Jupiter with an orbit of 357 days. ==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「Mu Leonis」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.