Abell 71. Before and after processing comparison, 



    
        

            John Corban

Abell 71. Before and after processing comparison

Abell 71. Before and after processing comparison, 



    
        

            John Corban

Abell 71. Before and after processing comparison

Acquisition details

Dates:
Oct. 21, 2019
Frames:
12×240(48′) ISO1600
Integration:
48′
Avg. Moon age:
22.13 days
Avg. Moon phase:
50.24%

Basic astrometry details

Astrometry.net job: 3083667

Resolution: 3297x1221

File size: 576.1 KB

Data source: Backyard

Description

Abell 71 is a 14th magnitude Planetary Nebula appearing in the constellation Cygnus. It appears roughly 2.8 x 2.5 arcminutes in size.

The left image is before processing in Photoshop. The right image is after processing.

Comments

Histogram

Abell 71. Before and after processing comparison, 



    
        

            John Corban