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Contains:  Crescent nebula, NGC 6888, The star 34Cyg
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NGC6888 Crescent Nebula, 





    
        

            star-watcher.ch
NGC6888 Crescent Nebula

NGC6888 Crescent Nebula

Technical card

Resolution: 4845x3204

Dates:May 21, 2017

Frames:Astronomik CLS-CCD Clip Filter: 77x120" ISO1600

Integration: 2.6 hours

Darks: ~29

Bias: ~40

Avg. Moon age: 24.65 days

Avg. Moon phase: 24.66%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1584739

RA center: 303.620 degrees

DEC center: 38.662 degrees

Pixel scale: 2.155 arcsec/pixel

Orientation: 179.528 degrees

Field radius: 1.738 degrees

Locations: Derendingen 454m, Solothurn, SO, Switzerland

Description

Finally clear sky after raining the whole day yesterday… a wonderful area in Cygnus constellation.

f/5.6

Comments

Author

star-watcher.ch
star-watcher.ch
License: None (All rights reserved)
3164
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Revisions

  • Final
    NGC6888 Crescent Nebula, 





    
        

            star-watcher.ch
    Original
  • NGC6888 Crescent Nebula, 





    
        

            star-watcher.ch
    B

B

crop 2x drizzle

Sky plot

Sky plot

Histogram

NGC6888 Crescent Nebula, 





    
        

            star-watcher.ch