BD+20 2457

作者：crowbar_prodigy

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BD+20 2457 is a K-type bright giant star located approximately 4,800 light years away in the constellation Leo. In 2009, two planets were announced to orbit the star, both planets having 13 and 7 Jupiter masses.

BD+20 2457 might have possibly formed in the Gaia Enceladus, which are galactic remains of a former galaxy. If BD+20 2457 did form in the Gaia Enceladus, then it and its planets are extragalactic in origin.

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