出典:Wikipedia
出典:『Wikipedia』 (2011/06/06 11:15 UTC 版)
Rho Centauri (ρ Cen, ρ Centauri) is a star in the constellation Centaurus. ρ Centauri is a blue-white B-type main sequence dwarf with an apparent magnitude of +3.97. It is approximately 342 light years from Earth.