NGC 7331

September 25, 1997 02:04UT



This is a combination of five eight minute images taken with a Pictor 416XT. The Pictor was attached to an LX200 10" F/6.3 telescope. A Celestron C-90 was mounted on the telescope and a Pictor 201XT was attached to the C-90 for autoguiding. Each of the five images was corrected with a dark frame and a flat field. After combining, the image was logarithmically stretched..