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Contains:  Crescent nebula, NGC 6888
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Crescent Nebula (NGC6888) Bicolor, 



    
        

            Alexander Voigt
Crescent Nebula (NGC6888) Bicolor
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Technical card


Dates:Oct. 14, 2018Oct. 15, 2018Oct. 16, 2018Oct. 17, 2018

Frames:
Astrodon H-Alpha 3nm: 26x600" (gain: 111.00) -20C bin 1x1
Astrodon O-III 3 nm: 26x600" (gain: 111.00) -20C bin 1x1

Integration: 8.7 hours

Darks: ~50

Flats: ~20

Flat darks: ~50

Bias: ~200

Avg. Moon age: 6.70 days

Avg. Moon phase: 42.95%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 2320861

RA center: 20h 12' 1"

DEC center: +38° 20' 27"

Pixel scale: 0.827 arcsec/pixel

Orientation: 5.095 degrees

Field radius: 0.736 degrees


Resolution: 3544x5332

Locations: Balkon, Landau a. d. Isar, Bayern, Germany

Data source: Backyard

Comments

Author

LexPics
Alexander Voigt
License: None (All rights reserved)
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Crescent Nebula (NGC6888) Bicolor, 



    
        

            Alexander Voigt