Michael Purcell's image of globular cluster M28, taken on April 15, 1996 at 04:38 with his Meade 10-inch f/6.3 SC Telescope and a ST7 CCD camera, exposed 5 minutes.
Tis b/w film image of M28 was obtained by Martin Germano with his 14.5" f/5 Newtonian, stopped to f/6 (12"). It was exposed 50 minutes on hypered Kodak Tech Pan 2415 film.
Last Modification: 28 Jun 1998 14:15 MET