翻訳と辞書 |
Delta Pyxidis : ウィキペディア英語版 | Delta Pyxidis
Delta Pyxidis (Delta Pyx, δ Pyxidis, δ Pyx) is multiple star system in constellation of Pyxis, with an apparent magnitude of +4.87. The primary component is a white A-type subgiant. It is approximately 226 light years from Earth. Delta Pyxidis is moving through the Galaxy at a speed of 41.8 km/s relative to the Sun. Its projected Galactic orbit carries it between 18,800 and 31,400 light years from the center of the Galaxy.〔(Delta Pyxidis (HIP 43825) )〕 ==Naming== In Chinese, (), meaning ''Celestial Dog'', refers to an asterism consisting of δ Pyxidis, e Velorum, f Velorum, β Pyxidis, α Pyxidis and γ Pyxidis. Consequently, δ Pyxidis itself is known as (, (英語:the Seventh Star of Celestial Dog).)〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 17 日 )〕
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「Delta Pyxidis」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.
|
|