かに座55番星
1. 55 Cancri55 Cancri, also cataloged Rho Cancri or abbreviated 55 Cnc, is a binary star approximately 41 light-years away from Earth in the constellation of Cancer. The system consists of a G-type star and a smaller red dwarf, separated by over 1,000 AU (one thousand times the distance from the Earth to the Sun). As of 2011, five extrasolar planets have been confirmed to be orbiting the primary, 55 Cancri A (the yellow dwarf).
Read “55 Cancri” on English Wikipedia
Read “かに座55番星” on Japanese Wikipedia
Read “55 Cancri” on DBpedia
Read “55 Cancri” on English Wikipedia
Read “かに座55番星” on Japanese Wikipedia
Read “55 Cancri” on DBpedia
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