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this was shot at 0.64 arc-sec/pixel from the 18"
Classical Cassegrain (F=5760mm, f/12.46) with an IMG6303E camera binned
2x2
the image is 11 x 20 minutes through a Schuler
Halpha filter (9nm FWHM): 3hrs 40min total
Guiding was via AO7 /ST7e via an RCOS Dichroic Beam
Splitter
I didn't do any deconvolution, perhaps I should
have: what do you think?
Richard
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