翻訳と辞書
Words near each other
・ 71st meridian west
・ 71st New York Infantry
・ 71st New York State Legislature
・ 71st Ohio Infantry
・ 71st Operations Group
・ 71st Ordnance Group (EOD)
・ 71st parallel
・ 71st parallel north
・ 71st parallel south
・ 71st Pennsylvania Infantry
・ 71st Punjabis
・ 71st Regiment
・ 71st Regiment of Foot (disambiguation)
・ 71st Regiment of Foot, Fraser's Highlanders
・ 71st Rescue Squadron
71 Aquilae
・ 71 BC
・ 71 Cygni
・ 71 Degrees North
・ 71 Engineer Regiment (United Kingdom)
・ 71 Fragments of a Chronology of Chance
・ 71 Niobe
・ 71 Nyhavn
・ 71 Ophiuchi
・ 71 Tauri
・ 71-608
・ 71-619
・ 71-630
・ 710
・ 710 AM


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

71 Aquilae : ウィキペディア英語版
71 Aquilae


71 Aquilae is the Flamsteed designation for a binary star in the equatorial constellation of Aquila. It has the Bayer designation l Aquilae (l Aql). The apparent visual magnitude of the system is 4.33,〔 making it bright enough to be viewed by the naked eye. It has an annual parallax shift of 9.67 mas,〔 which equates to a physical distance of from Earth, give or take a 30 light-year margin of error. At this distance, the brightness of the system is diminished by 0.065 in visual magnitude from extinction caused by interstellar gas and dust.〔
This is a spectroscopic binary system where the presence of an orbiting companion is revealed by shifts in the spectrum caused by the Doppler effect. The primary component is a giant star with a stellar classification of G8 III.〔 The secondary is following a circular orbit with a period of 205.2 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「71 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.