Spiral Galaxy NGC-891

 

Technical details:

Optics:            8" inch SCT
Mount:            Celestron AVX
Camera:         Canon 60D primed focused
Dates:            December 18-2017 January 24-2018
Location:        Taken my backyard observatory in Northwest Missouri
Exposure:      RAW 184 minutes 4-minute subs, 60 darks,  50 flats, iso-1600
processing:    Pixlnsight, Photosho