Kepler-199

المؤلف: SolHorizon

تاريخ الإصدار:

Kepler-199, also known as KOI-638 and KIC 5113822, is a triple star system located in the constellation Cygnus, about 1,725 light-years from the Solar System, consisting of two F-type stars and one G-type star. Component A has two Neptune-like planets with orbital periods of 23.6 days and 64 days, respectively.

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فتح في Celestia (مستحسن) أو تنزيل

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