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Contains:  Crescent nebula, NGC 6888
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Crescent Nebula - NGC 6888, 



    
        

            Chad Adrian
Crescent Nebula - NGC 6888
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Crescent Nebula - NGC 6888

Technical card


Dates:Aug. 22, 2018

Frames:
Astronomik Ha 6nm: 78x300" (gain: 139.00) -20C
Astronomik O III 6nm 36mm: 124x300" (gain: 139.00) -20C
Astronomik S II 6nm 36mm: 47x300" (gain: 139.00) -20C

Integration: 20.8 hours

Darks: ~25

Flats: ~25

Flat darks: ~25

Avg. Moon age: 11.18 days

Avg. Moon phase: 86.15%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 20.00


Basic astrometry details

Astrometry.net job: 2217752

RA center: 20h 12' 13"

DEC center: +38° 20' 20"

Pixel scale: 0.373 arcsec/pixel

Orientation: 5.397 degrees

Field radius: 0.291 degrees


Resolution: 4496x3360

Locations: Backyard, Wisconsin, WI, United States

Data source: Backyard

Comments

Author

chadrian
Chad Adrian
License: None (All rights reserved)
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Crescent Nebula - NGC 6888, 



    
        

            Chad Adrian

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