Michael Purcell's image of globular cluster M54 in the SagDEG dwarf galaxy, taken on April 15, 1996 at 05:23 with his Meade 10-inch f/6.3 SC Telescope and a ST7 CCD camera, exposed 5 minutes.
More images of Michael Purcell

Last Modification: 2 Feb 1998, 20:45 MET