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Subject:M51
Author: Edwin van Schijndel
Scope: William Optics FLT110 + FlatIV
Instruments:Auto guiding was done with an Orion Starshoot guide cam on the Zenithstar 70 ED
and the whole setup was mounted on the Skywatcher NEQ6 pro.
Exposure time:four (light frames) pictures each taken with an exposure of 10 minutes, and there were also four darks and flat frames used.
Place & Seeing: Oss, The Netherlands
Place & Seeing:Oss, The Netherlands
Date:22 to 23 may 2011
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