翻訳と辞書 |
Tau Ursae Majoris : ウィキペディア英語版 | Tau Ursae Majoris
Tau Ursae Majoris (Tau UMa, τ Ursae Majoris, τ UMa) is a binary star in the constellation Ursa Major. It is approximately 122 light years from Earth. Tau Ursae Majoris is a spectroscopic binary which is classified as a yellow-white F-type giant with an apparent magnitude of +4.67. The binary system completes one orbit every 1062 days. With φ, h, υ, θ, e, and f, it composed the Arabic asterism ''Sarīr Banāt al-Na'sh'', the Throne of the daughters of ''Na'sh'', and ''al-Haud'', the Pond, == 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「Tau Ursae Majoris」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.
|
|