Supernova 1999em in NGC 1637
Photographer John Sanford and J. Thorp
Settings / Equipment 150 mm f/9 refractor with Pegasus CCD camera, 30 sec exp.
Location Starhome Observatory, Springville, CA; 31 October 1999
Date / Time October 31, 1999 12:00 am
Additional Information The supernova was approx. mag. 13.5 at the time this image was taken.