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H-Alpha Full Disk

full disk in h-alpha
telescope  Coronado PST
lens  Televue 2.5x Powermate
camera  Canon EOS 20D
film  ISO 400
exposure  stack of 33 exposures of 1/40 second
processing  Processing in Photoshop CS2 and Neat Image
location  22nd of April 2006 - Le Mesnil, Belgium
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