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Contains:  Crescent nebula, NGC 6888
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NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
NGC6888 Crescent nebula HaRGB

NGC6888 Crescent nebula HaRGB

Technical card

Imaging telescope or lens:Takahashi 4 inch refractor

Imaging camera:SBIG STT 8300M

Guiding telescope or lens:300mm Objektiv

Guiding camera:alccd5

Software:Photoshop CCphd2fitswork4

Filters:Baader Green 36mmBaader Blue 36mmBaader Red 36mm

Resolution: 3358x2536

Dates:Aug. 7, 2017

Frames: 14x360"

Integration: 1.4 hours

Avg. Moon age: 14.52 days

Avg. Moon phase: 99.93%

Astrometry.net job: 1695993

RA center: 303.009 degrees

DEC center: 38.363 degrees

Pixel scale: 1.366 arcsec/pixel

Orientation: 180.398 degrees

Field radius: 0.799 degrees

Comments

Author

CHume
CHume
License: None (All rights reserved)
1200
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Revisions

  • NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
    Original
  • NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
    B
  • NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
    C
  • NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
    D
  • Final
    NGC6888 Crescent nebula HaRGB, 





    
        

            CHume
    E

Sky plot

Sky plot

Histogram

NGC6888 Crescent nebula HaRGB, 





    
        

            CHume