翻訳と辞書 Words near each other ・ Kappa Beta Gamma ・ Kappa Beta Phi ・ Kappa Boötis ・ Kappa bungarotoxin ・ Kappa calculus ・ Kappa Cancri ・ Kappa Canis Majoris ・ Kappa Capricorni ・ Kappa Cassiopeiae ・ Kappa Centauri ・ Kappa Cephei ・ Kappa Ceti ・ Kappa Chamaeleontis ・ Kappa Columbae ・ Kappa Coronae Australis ・ Kappa Coronae Borealis ・ Kappa Coronae Borealis b ・ Kappa Crucis ・ Kappa Crucis (star) ・ Kappa curve ・ Kappa Cygni ・ Kappa Cygnids ・ Kappa Delphini ・ Kappa Delta ・ Kappa Delta Chi ・ Kappa Delta Epsilon ・ Kappa Delta Kappa ・ Kappa Delta Phi ・ Kappa Delta Pi ・ Kappa Delta Rho 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 Kappa Coronae Borealis ： ウィキペディア英語版 Kappa Coronae Borealis Kappa Coronae Borealis is a star approximately 102 light years away in the constellation of Corona Borealis.The apparent magnitude is +4.82 (4.17 trillion times fainter than the Sun) and the absolute magnitude is +2.35 (9.82 times brighter than the Sun). It is an orange K-type subgiant star of spectral type K1IV, meaning it has nearly completely exhausted its hydrogen supply in its core. It is 1.94 times as massive as the Sun yet has brightened to 12.5 times its luminosity. Around 2.5 billion years old, it was formerly an A-type main sequence star.〔 ==Dust disk== In March 2013, it was announced that resolved images of at least one dust disk surrounding Kappa Coronae Borealis were captured, making it the first subgiant to host such circumstellar belt. The disk extends out to 120 AU.〔 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「Kappa Coronae Borealis」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.