After eight months of the first image processing cameras Pietrabbondante summer .. on the night of August 7 2010la recovery that I would serve to develop the setup.Era almost a year since all my equipment was waiting for a bit 'Time and a sky decente.Nel Meanwhile the camera had been modified, had arrived guide the new telescope, and I can enjoy the flattener WO type II who was in the drawer unused for almost a year.
For the first picture with the camera changed, I chose a classic alpha NGC 7000.L H 'frame is rather approximate, and indeed NGC7000 has been cut but there is at least the cygnus wall (too much trust in the go-to!). Dithering, also a debut, made with GuideMaster was not well synchronized with the shots that began before the movement was over, it made me discard many pose.Lo flattener who began his career here has given me some problems, the field was not in fact plan, due to a failure to tighten a ring .. making kelp was performed with the classical Hartmann mask with two holes. Canon EOS 1000D
800ISOa fire of sw 80ed, WO flattener TypeII
Focal length: 480mm f/6su HEQ5 guided sw70/500 spc900nc and GuideMaster (EOS USB plug-in)
focus with mask Harmann
15 x 420 / 2 light frame (sum)
for a total of 1h 40m
9 dark (Median)
flat 17 (median)
Processing: DSS, iris, PS
Raw:
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