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Contains:  M 54, NGC 6715, M 70, NGC 6681, The star 18Sgr
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Three-panel mosaic of M54, M69 and M70, 





    
        

            petelaa
Three-panel mosaic of M54, M69 and M70

Three-panel mosaic of M54, M69 and M70

Technical card

Imaging telescope or lens:Robtics 80mm EDII APO

Imaging camera:Canon 5D Mark II Modification Baader

Mount:HEQ5 PRO

Guiding camera:Lodestar

Focal reducer:William Optics FF/FR III 0.8x

Resolution: 7814x9831

Dates:Aug. 18, 2015

Frames: 5x60"

Integration: 0.1 hours

Avg. Moon age: 3.49 days

Avg. Moon phase: 13.18%

Astrometry.net job: 968997

RA center: 18h 42' 48"

DEC center: -31° 17' 20"

Pixel scale: 2.911 arcsec/pixel

Orientation: 92.982 degrees

Field radius: 5.077

Locations: Les Granges, Étoile-St-Cyrice, France

Comments

Author

petelaa
petelaa
License: None (All rights reserved)
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Three-panel mosaic of M54, M69 and M70, 





    
        

            petelaa