Alpha Crucis

Acrux is a multiple star system and the brightest star in the southern constellation of Crux. It has the Bayer designationα Crucis, which is Latinised to Alpha Crucis and abbreviated Alpha Cru or α Cru. With a combined visual magnitude of +0.76, it is the 13th-brightest star in the night sky. It is the most southerly star of the asterism known as the Southern Cross and is the southernmost first-magnitude star, 2.3 degrees more southerly than Alpha Centauri. This system is located at a distance of 348 light-years (106.7 parsecs) from the Sun.