M31, 



    
        

            Steve Worth

M31

M31, 



    
        

            Steve Worth

M31

Acquisition details

Dates:
Sept. 20, 2020
Frames:
90×120(3h)
Integration:
3h
Avg. Moon age:
3.51 days
Avg. Moon phase:
13.30%

Resolution: 5865x3904

File size: 11.0 MB

Locations: CTR Observatory, Templeton, CA, United States

Data source: Backyard

Description

M31 of course. Smoke finally cleared enough along the central coast of California to get this shot. Used 90% of 90x120" light frames plus 15 darks, flats, and bias. The camera is a modified Canon Reblel T7i with an Astrodon filter. ISO 1600.

Comments

Histogram

M31, 



    
        

            Steve Worth