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Contains:  Great Cluster in Hercules, M 13, NGC 6205, NGC 6207
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M13 Hercules Cluster, 



    
        

            Cloyd
M13 Hercules Cluster
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M13 Hercules Cluster

Technical card


Dates:July 12, 2019

Frames: 32x45"

Integration: 0.4 hours

Avg. Moon age: 10.52 days

Avg. Moon phase: 80.98%


Basic astrometry details

Astrometry.net job: 2794873

RA center: 16h 40' 11"

DEC center: +36° 34' 51"

Pixel scale: 2.009 arcsec/pixel

Orientation: 261.532 degrees

Field radius: 1.787 degrees


Resolution: 5334x3542

Data source: Backyard

Description

My second attempt as deep sky astrophotography. The moon was out so I tried to choose a brighter target. Image is slightly cropped to eliminate some of the field curvature. I don't have a field flattener.

Comments

Author

Cloyd
Cloyd
License: None (All rights reserved)
1800
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M13 Hercules Cluster, 



    
        

            Cloyd