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Contains:  M 21, NGC 6531, Trifid nebula, M 20, NGC 6514
Getting plate-solving status, please wait...

M20

Technical card

Resolution: 2142x1633

Dates:June 2, 2017

Frames:
Baader B 1.25'' CCD Filter: 65x30" (gain: 225.00) -10C bin 1x1
Baader G 1.25'' CCD Filter: 40x30" (gain: 225.00) -10C bin 1x1
Baader R 1.25'' CCD Filter: 46x30" (gain: 225.00) -10C bin 1x1

Integration: 1.3 hours

Avg. Moon age: 8.33 days

Avg. Moon phase: 60.01%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 1602091

RA center: 270.656 degrees

DEC center: -22.971 degrees

Pixel scale: 1.966 arcsec/pixel

Orientation: -15.906 degrees

Field radius: 0.736 degrees

Data source: Traveller

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Author

mikefulb
mikefulb
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M20, 





    
        

            mikefulb