翻訳と辞書 |
Omega1 Aquilae : ウィキペディア英語版 | Omega1 Aquilae
:''For other star systems with this Bayer designation, see Omega Aquilae.''
Omega1 Aquilae (ω1 Aquilae, ω1 Aql) is the Bayer designation for a star in the equatorial constellation of Aquila. With an apparent visual magnitude of 5.2〔 it is a faint that that can be seen with the naked eye in dark skies. From the annual parallax shift of 7.86 mas, the distance to this star can be estimated as , give or take a 20 light year margin of error. The spectrum of this star fits a stellar classification of F0 IV.〔 Typically, a luminosity class of IV means that the star is in the subgiant stage. It is rotating rapidly with a projected rotational velocity of 115 km/s. This is causing an equatorial bulge that is 5% larger than the polar radius.〔 ==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「Omega1 Aquilae」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.
|
|