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M 101, The Pinwheel Galaxy
Submitted November 21, 2012 by Planewave Instruments
© Schnepel, Soenke
The Pinwheel Galaxy, M101
Planewave CDK 12.5
10 Micron GM2000 QCI
STL-11000M
LRGB (40:30:30:30 min., all 1 x 1 bin)
Total Exposure Time: 2 hours and 10 minutes
Image processed with: MaximDL 5, CCDAutoPilot 4, CCDStack 1.4, Adobe Photoshop CS3
Date: 04-22-2009
Location: Luetjensee, Germany
Seeing conditions: less good