翻訳と辞書 Words near each other ・ Pia Viitanen ・ Pia Vogel ・ Pia Wadjari Community ・ Pia Waugh ・ Pia Wedege ・ Pi Nu Epsilon ・ Pi O ・ Pi Omega Pi ・ Pi Orionis ・ Pi Pavonis ・ Pi Pegasi ・ Pi Persei ・ Pi Piscis Austrini ・ Pi Piscium ・ Pi Puppids ・ Pi Puppis ・ Pi Recordings ・ Pi River ・ Pi Rixiu ・ Pi Sagittarii ・ Pi Scorpii ・ Pi Sculptoris ・ Pi Serpentis ・ Pi Sigma ・ Pi Sigma Alpha ・ Pi Studios ・ Pi system ・ Pi Tau Sigma ・ Pi Tauri ・ Pi Theta Epsilon 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 Pi Puppis ： ウィキペディア英語版 Pi Puppis Pi Puppis (Pi Pup, π Puppis, π Pup) is the second brightest star in the southern constellation of Puppis. It has an apparent visual magnitude of 2.733,〔 so it can be viewed with the naked eye at night. Parallax measurements yield an estimated distance of roughly from the Earth.〔 This is a double star with a magnitude 6.86 companion at an angular separation of 0.72 arcsecond and a position angle of 148°.〔 The spectrum of Pi Puppis matches a stellar classification of K3 Ib.〔 The Ib luminosity class indicates this a lower luminosity supergiant star that has consumed the hydrogen fuel at its core, evolved away from the main sequence, and expanded to about 290 times the Sun's radius. The effective temperature of the star's outer envelope is about 4,000 K,〔 which gives it the orange hue of a K-type star.〔 It is a semiregular variable star〔 that varies in apparent magnitude from a high of 2.70 down to 2.85.〔 Pi Puppis is the brightest star in the open cluster Collinder 135.〔 ==Naming== In Chinese, (), meaning ''Bow and Arrow'',〔弧矢 (Hú Shǐ) is westernized into Koo She. R.H. Allen had opinion that ''Koo She'' refers to the asterism including δ Velorum and ω Velorum. AEEA opinion is, δ Velorum is member of (), meaning ''Celestial Earth God's Temple'' asterism and ω Velorum is not member of any asterisms. 天社 (Tiān Shè)is westernized into Tseen She and R.H.Allen used the term ''Tseen She'' for Chinese name of η Carinae. See (Richard Hinckley Allen: Star Names — Their Lore and Meaning: Argo Navis ) and (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 17 日 ).〕 refers to an asterism consisting of π Puppis, δ Canis Majoris, η Canis Majoris, HD 63032, HD 65456, ο Puppis, k Puppis, ε Canis Majoris and κ Canis Majoris. Consequently, π Puppis itself is known as (, (英語:the Ninth Star of Bow and Arrow).)〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 16 日 )〕 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「Pi Puppis」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.