NGC 4244

NGC 4244
NGC 4244
Focal Length 1200,0 mm
Resolution 0,96″/Pixel  (1×1 Binning)
CCD ATIK 383L+  @  -20°C
Telescope TS ONTC 12″ f/5,3  + ASA Reducer/Corrector 0,73x @  ASA DDM60 Pro
Filter Baader LRGB
Exposure time 60 min each Filter (4 hrs total)
Date April 2013