Subject:M51
Author: Rolf Tindlund
Scope: FLT98 primary focus w/o any filters or field flattener.
Instruments:Piggy-back on Meade 10” SCT and Cannon EOS 350 autoguided via QCam5
Exposure time:7 x 4 min
Place & Seeing:Close by Oslo, Norway.
Date:06.09.08
Remarks:Staked in K3CCD and reduced brightness in Adobe PS to achieve black sky due to light pollution. Digitally zoomed approx 20%