Messier 81

Technical Details:

Optics:                  8" inch SCT
Mount:                  Celestron AVX.
Camera:                Canon 60D prime focus
Guiding:                Orion starshoot 60mm guide scope
Date:                     Febuary 13,17-2018
Location:               Taken at my Backyard Observatory in Northwest Missouri
Exposures:            124 minutes with 4 minutes subs, 25 darks, 25 flats, ISO-1600
Processing:           Images Plus, Pixlnsight, Photoshop cs5