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Contains:  Great Cluster in Hercules, Hercules globular cluster, IC4617, M 13, M13, NGC 6205
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M13, 



    
        

            John Kroon
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M13

Technical card


Dates:May 24, 2019

Frames:
ZWO Blue 31mm: 21x60" (gain: 139.00) -15C bin 1x1
ZWO Green 31mm: 11x60" (gain: 139.00) -15C bin 1x1
ZWO RED 31mm: 9x60" (gain: 139.00) -15C bin 1x1

Integration: 0.7 hours

Darks: ~29

Flats: ~30

Flat darks: ~30

Avg. Moon age: 20.19 days

Avg. Moon phase: 70.22%

Bortle Dark-Sky Scale: 8.00

Temperature: 24.00


Astrometry.net job: 2710480

RA center: 16h 41' 45"

DEC center: +36° 28' 1"

Pixel scale: 0.664 arcsec/pixel

Orientation: -155.980 degrees

Field radius: 0.503 degrees


Resolution: 4345x3298

Data source: Backyard

Comments

Author

physiks_guy22
John Kroon
License: None (All rights reserved)
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M13, 



    
        

            John Kroon