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Contains:  M 27, Dumbbell nebula, NGC 6853
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M27 Bicolor (Ha + OIII), 





    
        

            sky-watcher (johny)
M27 Bicolor (Ha + OIII)

M27 Bicolor (Ha + OIII)

Technical card

Resolution: 1819x1147

Dates:July 28, 2018Aug. 4, 2018

Frames:
Optolong H-alpha 12nm 2": 60x120" (gain: 200.00) 12C bin 1x1
Optolong OIII 12nm 2": 40x120" (gain: 200.00) 12C bin 1x1

Integration: 3.3 hours

Darks: ~10

Flats: ~20

Avg. Moon age: 18.61 days

Avg. Moon phase: 76.23%

Bortle Dark-Sky Scale: 4.00

Temperature: 25.00

Astrometry.net job: 2182530

RA center: 19h 59' 37"

DEC center: +22° 42' 54"

Pixel scale: 1.069 arcsec/pixel

Orientation: 359.678 degrees

Field radius: 0.319

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

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sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
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M27 Bicolor (Ha + OIII), 





    
        

            sky-watcher (johny)