Messier 82

Telescope:Vixen VC200L, focal reducer f/6.4, Sphinx SXD
Camera:Canon EOS 40D, modified (internal filter removed), 800 ASA
Filter:Astronomik UV/IR EOS block filter
Exposure:14 x 240 sec, autoguider Orion Starshoot on Vixen VMC110L
Calibration:Dark (50 images), Sky-Flat (100 images)
Image Processing:Shift & add with correction of subpixel movement, improved noise reduction
Date of exposure:18 April 2010
Software:ArgusPro SE
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