K2-17
작성자: Galaxy-Leaper
출시일:
K2-17 is a star of spectral type K5, 409.5 light-years from Earth, and it has a planet K2-17 b, discovered in 2015. Its orbital period is only 17.96 days, and its diameter is about one-fifth that of Jupiter. It may be a mini-Neptune or a rocky planet with a thick atmosphere
이 페이지의 번역에 여기에서 도움을 주세요.
애드온을 설치하는 방법은? 여기에서 확인하세요.