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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Sigma Draconis ： ウィキペディア英語版 Sigma Draconis Sigma Draconis (σ Dra, σ Draconis) is a 4.7-magnitude star located at a distance of 18.8 light-years in the constellation Draco. Its traditional name is Alsafi.〔 ==Name== Sigma Draconis, the Bayer designation for this star, was established in 1603 as part of the ''Uranometria'', a star catalogue produced by German celestial cartographer Johann Bayer. The proper name ''Alsafi'' was derived from Arabic Athāfi, erroneously transcribed from the Arabic plural Athāfiyy, by which the nomads designated the tripods of their open-air kitchens. It was the name of an association of this star, τ Dra and υ Dra.〔 According to the catalogue of stars in the ''Technical Memorandum 33-507 - A Reduced Star Catalog Containing 537 Named Stars'', ''Athāfi'' or ''Alsafi'' were the title for three stars: σ Dra as ''Alsafi'', τ Dra as ''Athāfi I'' and υ Dra as ''Athāfi II''.〔 In Chinese, (), meaning ''Celestial Kitchen'', refers to an asterism consisting of σ Draconis, δ Draconis, ε Draconis, ρ Draconis, 64 Draconis and π Draconis.〔 ''中國星座神話'', written by 陳久金. Published by 台灣書房出版有限公司, 2005, ISBN 978-986-7332-25-7.〕 Consequently, σ Draconis itself is known as (, (英語:the Second Star of Celestial Kitchen).)〔 (香港太空館 - 研究資源 - 亮星中英對照表 ), Hong Kong Space Museum. Accessed on line November 23, 2010.〕 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「Sigma Draconis」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.