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Contains:  M 21, NGC 6531, Trifid nebula, M 20, NGC 6514
Getting plate-solving status, please wait...
M20 -M21, 





    
        

            Stefano Franzoni
M20 -M21

M20 -M21

Technical card

Resolution: 4061x2924

Dates:Aug. 7, 2016

Frames:
40x240" ISO800
10x90" ISO800

Integration: 2.9 hours

Darks: ~20

Flats: ~40

Bias: ~40

Avg. Moon age: 4.47 days

Avg. Moon phase: 20.92%

Temperature: 24.00

Astrometry.net job: 1186475

RA center: 18h 3' 22"

DEC center: -22° 38' 52"

Pixel scale: 2.290 arcsec/pixel

Orientation: 141.962 degrees

Field radius: 1.591

Locations: Home , Ferrara, Ferrara, Italy

Comments

Author

Stefano_Franzoni
Stefano Franzoni
License: None (All rights reserved)
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Histogram

M20 -M21, 





    
        

            Stefano Franzoni

In these public groups

Imagers of Italy