翻訳と辞書 |
Xi Telescopii : ウィキペディア英語版 | Xi Telescopii
Xi Telescopii (ξ Tel, ξ Telescopii) is a star in the constellation Telescopium.〔 A red giant of spectral type M2III,〔 it is classified as an irregular variable star and its brightness varies from magnitude +4.89 to +4.94. Located around 1079 light-years distant, it shines with a luminosity approximately 2973 times that of the Sun and has a surface temperature of 4030 K. It has a diameter around 5.6 times that of the Sun.〔 ==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「Xi Telescopii」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.
|
|