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Contains:  Crescent nebula, NGC 6888
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Crescent NGC 6888, 





    
        

            Jürgen Kemmerer
Crescent NGC 6888

Crescent NGC 6888

Technical card

Imaging telescope or lens:Liebscher 12" f/4 Newton

Imaging camera:ATIK 11002m

Mount:Liebscher schwere Montierung

Guiding telescope or lens:Liebscher 12" f/4 Newton

Software:Adobe Photoshop CS5CCDStack 2

Accessory:ASA 4"-Korrektor

Resolution: 1920x1201

Dates:July 13, 2013

Frames:
B: 6x600"
G: 6x600"
Ha 12nm: 11x600"
L: 16x600"
OIII: 6x1200"
R: 6x600"

Integration: 9.5 hours

Avg. Moon age: 4.79 days

Avg. Moon phase: 23.77%

Astrometry.net job: 735268

RA center: 20h 12' 40"

DEC center: +38° 25' 37"

Orientation: 69.184 degrees

Field radius: 0.932

Comments

Author

Suabelis
Jürgen Kemmerer
License: Attribution-NonCommercial-ShareAlike Creative Commons
4272
Like

Revisions

  • Crescent NGC 6888, 





    
        

            Jürgen Kemmerer
    Original
  • Crescent NGC 6888, 





    
        

            Jürgen Kemmerer
    B
  • Final
    Crescent NGC 6888, 





    
        

            Jürgen Kemmerer
    C

Sky plot

Sky plot

Histogram

Crescent NGC 6888, 





    
        

            Jürgen Kemmerer