K2-7
                
                  
                  
                
                作者:Galaxy-Leaper
                发布日期:
                K2-7, also known as the EPIC 201393098, is a G-type star about 2,461.37 light-years away from Earth, and it has a planet the size of Neptune with an orbital period of about 28.66 days
                
                  
                
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