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Subject:M3
Author: Marc Leduc
Scope: William Optics Megrez 90mm
Instruments:CCGEM, Canon 20D, TRF-2008 TeleVue Flattener
Guiding Celestron Rich Field 80mm, PHD
Orion Starshoot Autoguider
Exposure time:13 images, 26 min., 13 sec., ISO 800. Bias, Flats
Place & Seeing:Lac-Beauport, Quebec, Canada
Date:April 25, 2011
Remarks: Deep Sky Stacker, Adobe Element 7
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