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Contains:  NGC 884, Double cluster, NGC 869
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Double Cluster  NGC 869_884, 





    
        

            Dave59
Double Cluster  NGC 869_884

Double Cluster NGC 869_884

Technical card

Resolution: 4431x3295

Dates:Sept. 22, 2017

Frames:
ZWO BLUE: 120x45" -20C
ZWO GREEN: 120x45" -20C
ZWO LUM: 650x30" -20C
ZWO RED: 120x45" -20C

Integration: 9.9 hours

Avg. Moon age: 2.26 days

Avg. Moon phase: 5.67%

Astrometry.net job: 1760871

RA center: 2h 20' 23"

DEC center: +57° 8' 38"

Pixel scale: 0.912 arcsec/pixel

Orientation: 60.559 degrees

Field radius: 0.699

Comments

Author

Dave59
Dave59
License: None (All rights reserved)
1112
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Double Cluster  NGC 869_884, 





    
        

            Dave59