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Pi1 Orionis (π1 Ori, π1 Orionis), also known as Tabit (1570), is a star in the constellation Orion. It has the following data: * Equatorial coordinates: * * Right Ascension: 04h 54m 53.755s 〔(Frosty Drew Observatory & Sky Theatre — Tabit (1570) )〕 * * Declination: +10° 09' 02.60" 〔 * Apparent magnitude: 4.7 〔 * Spectral Type: A0Vp 〔 * Distance: 121 light years ==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「Pi1 Orionis」の詳細全文を読む スポンサード リンク
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