| Width | 1,600 pixels | |
| Height | 1,200 pixels | |
| 300 dpi print width | 5.3 inches | 13.5 centimetres |
| 300 dpi print height | 4.0 inches | 10.2 centimetres |
NGC 5139, Omega Centauri, is the largest globular cluster in our Galaxy. It is the brightest globular in the sky, and contains millions of stars - enough to make a small galaxy.