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来自维基百科,自由的百科全书
鯨魚座σ,又名BD-15 449,HD 15798、SAO 148445、HR 740,是鯨魚座的一顆恆星[1][2],視星等為4.75,位於銀經191.12,銀緯-63.78,其B1900.0坐標為赤經2h 27m 20.8s,赤緯-15° -63.78′ 1″。
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