Hemisphere:  Northern  ·  Contains:  Double cluster  ·  NGC 869  ·  NGC 884
double cluster, 



    
        

            walfieri
double cluster
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double cluster

Technical card

Imaging telescopes or lenses: Sky-Watcher ED 80/600  ·  Sky-Watcher Black Diamond 254mm Newtonian Reflector

Imaging cameras: Atik 383L+  ·  Sky-Watcher Synguider

Mounts: NEQ-6 Pro SynScan

Guiding telescopes or lenses: Sky-Watcher ED 80/600  ·  Sky-Watcher Black Diamond 254mm Newtonian Reflector

Guiding cameras: Atik 383L+  ·  Sky-Watcher Synguider

Software: Pleiades Astrophotos PixInsinght 1.87  ·  Astroart

Filters: Baader Planetarium L,R,G,B,Ha 2"

Accessory: Orion Filter Wheel (5x2")


Dates:Oct. 3, 2013

Frames: 30x300"

Integration: 2.5 hours

Avg. Moon age: 27.98 days

Avg. Moon phase: 2.68%


Basic astrometry details

Astrometry.net job: 92246

RA center: 2h 20' 37"

DEC center: +57° 4' 44"

Pixel scale: 1.007 arcsec/pixel

Orientation: 144.365 degrees

Field radius: 0.589 degrees


Resolution: 3362x2537

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walfieri
walfieri
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double cluster, 



    
        

            walfieri