Pi Centauri

Pi Centauri (π Cen, π Centauri) is a binary star in the constellation Centaurus. It is approximately 360 light years from Earth.

Both components are blue-white B-type main sequence dwarfs. The primary π Centauri A, has an apparent magnitude of +4.3, while the apparent magnitude of its companion, π Centauri B, is +5.0. The two stars Orbit around their common centre of Mass once every 39 years. The semi-major axis of the companion is 0.23 arcseconds on the sky.