鯨魚座20,又名BD-01 114,HD 5112、SAO 129009、HR 248,是鯨魚座的一顆恆星[1][2],視星等為4.77,位於銀經123.83,銀緯-64.01,其B1900.0坐標為赤經0h 47m 53.8s,赤緯-1° -64.01′ 14″。
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