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M81 in Ursa Major

M81 in Ursa Major(Hunter Wilson)

Acquisition Date : February 22, 2009
Camera : Canon 350D Hap Griffin Modified
Meade DSI Pro Guidecam
Camera Settings : 70x180sec at iso 1600
30 Darks/Flats/Bias
Telescope : Celestron 9.25 reduced 0.63
Orion ST80 Guidescope
Mount : Astro-Physics Mach1GTO
Adapter / Prime / Afocal / Other : Celestron 0.63 Reducer/Flattener
Processing Package / Processing Applied : DeepSkyStacker, PixInsight LE, Photoshop CS3
Web Site : Hunter's Website

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