Third Brightest Star – Gacrux

Third Brightest Star – Gacrux, A lot of people are searching for the Third Brightest Star, there are a lot of different strips of constellations, but we have here the Third Brightest Star over the southern Cross, THis Star is a giant Red star known as the Gacrux or Gamma Crucis, Check out right below for the details of the galactic star and on information on how to watch the Third Brightest Star – Gacrux. This Star symbolizes A Crux which is a symbol of Christ.

At first, Gacrux looks double, with a faint, nearly seventh magnitude A-type companion about 2′ away, but this is just a line-of-sight coincidence. Though usually taken to be single, the fact that Gacrux is a mild barium star hints that its surface may have been contaminated by the stellar wind from a companion that evolved first and is now a dim white dwarf. Certainly, Gacrux is variable, by a few tenths of a magnitude. Though little is known of the nature of the variability, it has been classified as a semi-regular variable. It is also blowing a fairly strong, and noticeably variable wind. Its evolutionary status is uncertain. It may already be fusing helium in its core; if so it is in the process of becoming a second-ascent giant, brightening into the realm of the giant stars for the second time – a speculation reinforced by its variability. taken from www.daviddarling.com

The Constellation of Crux contains the Third Brightest Star, It is the Nearest Red Giant to the Earth, It is the red giant M Star aaming, three Bright, blue – white star neighbros.