Awesome image Ken, so smooth yet so nicely detailed. Every bit of your tutorials present there.
What was your sub lengths Ken? I am trying to get my head around this for galaxy work with the RC8 and the QSI. I did some Ha subs on M83 over the weekend at 15 minutes and thought it was ok but I could have devoted longer sub lengths. Any thoughts on sub length with 1600mm plus focal length?
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