Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888
Unmodded Crescent, 



    
        

            RikM
Unmodded Crescent
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Unmodded Crescent

Equipment

Imaging Telescopes Or Lenses
Sky-Watcher Explorer 150P
Imaging Cameras
Canon EOS 1000D / Rebel XS
Filters
Sky-Watcher LP Filter
Software
PHD guiding · photoshop · DeepSkyStacker · APT - Astro Photography Tool
Guiding Telescopes Or Lenses
Sky-Watcher 9x50 finder/guider

Acquisition details

Dates:
Oct. 15, 2011
Frames:
30x180" (1h 30') ISO800
14x480" (1h 52') ISO800
Integration:
3h 22'
Darks:
25
Flats:
31
Bias:
51
Avg. Moon age:
17.81 days
Avg. Moon phase:
89.89%

Basic astrometry details

Astrometry.net job: 86653

RA center: 20h12m06s.5

DEC center: +38°2128

Pixel scale: 4.877 arcsec/pixel

Orientation: 22.483 degrees

Field radius: 0.885 degrees

Resolution: 620x491

Comments

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Histogram

Unmodded Crescent, 



    
        

            RikM