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Subject:NGC891
Author: Carlos Gouveia
Scope: FLT 110 apo. refractor from William Optics.
Instruments:SBIG ST2000XM with wheel of filters CFW10.
Mount: Losmandy G11 with gemini.
Exposure time:3H15m in Luminance + 1H15m by RGB filter.
Place & Seeing:From Palmela village in Portugal country.
Date:10/25,26/2008).
Remarks:CCDsoft + MaximDL4 and Photoshop CS2.
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