M81
Image Linkhttps://www.ocastronomers.org/wp-content/uploads/2018/12/M81color.jpg
Photographer Bill Hall
Optics Used 6" f/4 newtonian
Camera Used ST-237A
Settings / Equipment
Location Yorba Linda, CA 12/26/03
Date / Time November 27, 2012 12:00 am
Copyright 2003 Bill Hall
Additional Information LRGB 40:20:20:20 min