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Contains:  NGC 6823, NGC 6820
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NGC 6820, 





    
        

            Prath Pavaskar
NGC 6820

NGC 6820

Technical card

Resolution: 3600x2820

Dates:Sept. 27, 2018Oct. 11, 2018Oct. 14, 2018

Frames:
Ha 5nm: 60x300" (gain: 76.00) -20C bin 1x1
Astrodon OIII 3nm: 45x600" (gain: 76.00) -20C bin 1x1
Astrodon SII 3nm: 45x600" (gain: 76.00) -20C bin 1x1

Integration: 20.0 hours

Darks: ~25

Flats: ~25

Bias: ~256

Avg. Moon age: 8.29 days

Avg. Moon phase: 43.25%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 2698430

RA center: 19h 43' 14"

DEC center: +23° 17' 6"

Pixel scale: 1.063 arcsec/pixel

Orientation: 245.725 degrees

Field radius: 0.675

Locations: Backyard, Tanasbourne, OR, United States

Data source: Backyard

Comments

Author

mesh83
Prath Pavaskar
License: Attribution-NoDerivs Creative Commons
1334
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NGC 6820, 





    
        

            Prath Pavaskar