The Ring Nebula M57

Technical Details:

Optics:        8" inch SCT with 60mm guide scoped piggyback
Camera:     Canon 60D prim focused
Mount:        Celestron AVX
Guiding:     Orion Starshoot autoguider
Date:          October 28-2017
Location:     taken at my backyard observatory in Northwest Missouri
Exposures:  13X240 lights, 50 darks, 20 flats, 200 bias
Processing:  Images plus, Pixlnsight, Photoshop cs5,