Globular Cluster Omega Centauri

Globular star cluster Omega Centauri packs about 10 million stars a lot older than the Solar into a volume some 150 light-years in diameter. Customarily identified as NGC 5139, at a distance of 15,000 light-years it is the ideal and brightest of 200 or so identified globular clusters that run the halo of our Milky System galaxy. Though most star clusters encompass stars with the equivalent age and composition, the enigmatic Omega Cen shows the presence of various stellar populations with a unfold of ages and chemical abundances. Essentially, Omega Cen will doubtless be the remnant core of a little galaxy merging with the Milky System. With a yellowish hue, Omega Centauri’s red extensive stars are easy to purchase on this piquant telescopic quiz. A two-decade-lengthy exploration of the dense star cluster with the Hubble Home telescope has revealed evidence for a extensive gloomy gap shut to the guts of Omega Centauri.