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Contains:  Crescent nebula, NGC 6888
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 NGC6888 Crescent Nebula, 





    
        

            Siegfried
 NGC6888 Crescent Nebula

NGC6888 Crescent Nebula

Technical card

Resolution: 2753x2064

Dates:Aug. 30, 2016

Frames:Optolong UV/IR cut: 33x240" ISO800

Integration: 2.2 hours

Darks: ~6

Flats: ~17

Bias: ~20

Avg. Moon age: 27.69 days

Avg. Moon phase: 3.78%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.80

Temperature: 14.00

Astrometry.net job: 1417746

RA center: 303.056 degrees

DEC center: 38.362 degrees

Pixel scale: 1.582 arcsec/pixel

Orientation: -176.898 degrees

Field radius: 0.756 degrees

Locations: Engabrunn, Krems, Niederösterreich, Austria

Comments

Author

iamsiggi
Siegfried
License: None (All rights reserved)
1100
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 NGC6888 Crescent Nebula, 





    
        

            Siegfried