Kepler-390
작성자: Pan-STARRS
출시일:
Kepler-390, also known as KOI-2498, is a binary star system of a K-type main sequence star and a red dwarf about 1,438 light-years away in the constellation Lyra. Two super-mercurians were discovered orbiting very close to the larger star in the system (component A), both of which are approximately 5/6 the size of Earth
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