しし座83番星
1. 83 Leonis83 Leonis, abbreviated 83 Leo, is a binary star system approximately 58 light-years away in the constellation of Leo. The primary star of the system is a cool orange subgiant star, while the secondary star is an orange dwarf star. The two stars are separated by at least 515 astronomical units from each other. Both stars are presumed to be cooler than the Sun. In 2005, an extrasolar planet was confirmed to be orbiting the secondary star within the system. In 2010 the second planet was discovered.
Read “83 Leonis” on English Wikipedia
Read “しし座83番星” on Japanese Wikipedia
Read “83 Leonis” on DBpedia
Read “83 Leonis” on English Wikipedia
Read “しし座83番星” on Japanese Wikipedia
Read “83 Leonis” on DBpedia
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