翻訳と辞書 Words near each other ・ Pi Virginis ・ Pi Vèriss ・ Pi Zongshi ・ Pi's Lullaby ・ Pi-Chacán ・ Pi-hahiroth ・ PI-RADS ・ Pi-Ramesses ・ Pi1 Columbae ・ Pi1 Cygni ・ Pi1 Gruis ・ Pi1 Orionis ・ Pi1 Pegasi ・ Pi1 Ursae Majoris ・ Pi2 Columbae ・ Pi2 Cygni ・ Pi2 Gruis ・ Pi2 Orionis ・ Pi2 Pegasi ・ PI3 ・ Pi3 Orionis ・ PI3K/AKT/mTOR pathway ・ Pi4 Orionis ・ PI4K2A ・ PI4K2B ・ PI4KA ・ PI4KAP2 ・ PI4KB ・ Pi5 Orionis ・ Pi6 Orionis Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Pi2 Cygni ： ウィキペディア英語版 Pi2 Cygni Pi2 Cygni (π2 Cyg, π2 Cygni) is a fourth-magnitude star in the constellation Cygnus. It has the traditional name Pennae Caudalis, which is Latin for "Tail Feathers" (of Cygnus the Swan). Another name is ''Sama al Azrak'' (Arabic السماء الازرق ~ ''as-sama al-azraq''), meaning "The Blue Sky". In Chinese, (), meaning ''Flying Serpent'', refers to an asterism consisting of π2 Cygni, α Lacertae, 4 Lacertae, π1 Cygni, HD 206267, ε Cephei, β Lacertae, σ Cassiopeiae, ρ Cassiopeiae, τ Cassiopeiae, AR Cassiopeiae, 9 Lacertae, 3 Andromedae, 7 Andromedae, 8 Andromedae, λ Andromedae, κ Andromedae, ψ Andromedae and ι Andromedae. Consequently, π2 Cygni itself is known as (, (英語:the Third Star of Flying Serpent))〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 7 日 )〕 ==Structure== Pi2 Cygni is a spectroscopic binary with its main component being a Class B3 blue giant star with an apparent magnitude of +4.23 and a stellar luminosity nearly 2,200 times that of the Sun. This binary star system is approximately 1156 light years from Earth. 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「Pi2 Cygni」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.