M81

Image Link
https://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