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2010: Messier 20 and Messier 21; Open Cluster in Sagittarius and The Trifid Nebula

Image details
Date: July 19, and 20, 2010
Exposure: 1 hour (12x 5 min), ISO 1600, 4 Darks, 20 Bias, and 20 Flats

Telescope: 8" Skywatcher Newton @F/5 
Mount: NEQ6-pro, controled by EQmod/CdC, guided by  QHY5/9x50 Finder Guider/PHD
Camera: Canon 350D
Location: Nyons, France

High resolution: (2,12 Mb)

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