Tags: Star.
For other star systems with this Bayer designation see Xi Centauri.Xi2 Centauri (ξ2 Cen ξ2 Centauri) is a double star in the constellation Centaurus. It is approximately 470 light years from Earth.The primary component ξ2 Centauri A is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.27. Its companion ξ2 Centauri B is a tenth magnitude yellow-white F-type dwarf. The two stars share a common proper motion indicating they may be gravitationally bound.