翻訳と辞書 |
25 Canum Venaticorum : ウィキペディア英語版 | 25 Canum Venaticorum
25 Canum Venaticorum is a binary star in the constellation Canes Venatici. It has a combined apparent magnitude of +4.82 and is approximately 192 light years from Earth. The primary component, 25 Canum Venaticorum A, is a white A-type giant with an apparent magnitude of +5.01. The companion, 25 Canum Venaticorum B, is a yellow-white F-type main sequence dwarf with an apparent magnitude of +6.91. The two stars are separated by 1.8 arcseconds on the sky and have an orbital period of 220 years.
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「25 Canum Venaticorum」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.
|
|