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HD 47536 HD 47536, also known as HR 2447, is a 5th magnitude K-type giant star located approximately 400 light-years away in the constellation of Canis Major. The exact mass of the star is unknown, either 1.1 or 3 MS. As of 2007, two planets are known in orbit around the lowest metallicity star. == Planetary system == Setiawan discovered both planets around the star: HD 47536 b in 2003〔〔 and HD 47536 c in 2007.
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「HD 47536」の詳細全文を読む
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