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M52 Open Cluster
Telescope: Meade 12" LX200R
Lens: AP CDDT67 at f/6.8 reducer Mount: AP 900 GTO Camera: Canon Rebel T3i (600D) ISO 400 Exposure: 10 at 30 sec. + darks & bias Processing: ImagesPlus 5.5 Location: MHO Sky meter 20.65 Date: 27-Sep-2013 |