M81 M82 and Polar Spur nebulosity
Image Linkhttps://www.ocastronomers.org/wp-content/uploads/2018/12/M81-82-IFN-1000-p2.jpg
Photographer Jim Windlinger
Optics Used Borg 101ED with 0.85x DGL reducer (540mm f/5.4)
Camera Used SBIG STL-11000M
Settings / Equipment Home built German Equatorial mount
Location Anza, CA 4/29/2006
Date / Time November 27, 2012 12:00 am
Copyright 2006 Jim Windlinger
Additional Information LRGB 80, 30, 30, 30 10min subexposures 1x1 bin