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



    
        

            Jürgen Kemmerer
Crescent NGC 6888
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Crescent NGC 6888

Getting plate-solving status, please wait...
Crescent NGC 6888, 



    
        

            Jürgen Kemmerer
Crescent NGC 6888
Powered byPixInsight

Crescent NGC 6888

Technical card

Imaging telescopes or lenses: Liebscher 12" f/4 Newton

Imaging cameras: ATIK 11002m

Mounts: Liebscher schwere Montierung

Guiding telescopes or lenses: Liebscher 12" f/4 Newton

Software: Adobe Photoshop CS5  ·  CCDStack 2

Accessory: ASA 4"-Korrektor


Dates:July 13, 2013

Frames:
B: 6x600" (1h)
G: 6x600" (1h)
Ha 12nm: 11x600" (1h 50')
L: 16x600" (2h 40')
OIII: 6x1200" (2h)
R: 6x600" (1h)

Integration: 9h 30'

Avg. Moon age: 4.79 days

Avg. Moon phase: 23.77%


Basic astrometry details

Astrometry.net job: 288185

RA center: 20h12m40s.3

DEC center: +38°2537

Orientation: 69.184 degrees

Field radius: 0.932 degrees


Resolution: 1920x1201

Comments

Revisions

  • Final
    Crescent NGC 6888, 



    
        

            Jürgen Kemmerer
    Original
  • Crescent NGC 6888, 



    
        

            Jürgen Kemmerer
    B

Sky plot

Sky plot

Histogram

Crescent NGC 6888, 



    
        

            Jürgen Kemmerer