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Contains:  IC 1275, NGC 6559, IC 1274, IC 4685, IC 4684, NGC 6546, NGC 6530, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, The star 11Sgr, The star 9Sgr, The star 7Sgr, The star 4Sgr
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Grand champ dans le Sagittaire (M8, M20 et autres), 





    
        

            Francis Moreau
Grand champ dans le Sagittaire (M8, M20 et autres)

Grand champ dans le Sagittaire (M8, M20 et autres)

Technical card

Resolution: 3906x2602

Dates:July 8, 2018

Frames: 68x300" ISO800 bin 1x1

Integration: 5.7 hours

Darks: ~120

Flats: ~15

Bias: ~40

Avg. Moon age: 24.33 days

Avg. Moon phase: 27.59%

Bortle Dark-Sky Scale: 3.00

Temperature: 15.00

Astrometry.net job: 2167178

RA center: 271.403 degrees

DEC center: -23.661 degrees

Pixel scale: 2.782 arcsec/pixel

Orientation: 0.381 degrees

Field radius: 1.813 degrees

Locations: Lingas, Dourbies, Gard, France

Data source: Traveller

Comments

Author

francismoreau
Francis Moreau
License: None (All rights reserved)
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Grand champ dans le Sagittaire (M8, M20 et autres), 





    
        

            Francis Moreau