Thread: NGC 3372 Ha
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Old 26-12-2015, 12:34 AM
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Atmos (Colin)
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Join Date: Aug 2011
Location: Melbourne
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Tried to not go over the top with processing, although Mike will probably tell me there is worms in there Did two iterations of a low STD deconvolution in linear stage and a low STD low strength unsharp mask at the end. I am hoping that if I am able to run a deconvolution and unsharp mask without needing to use any mask or deringing, I may be okay... Only scrutiny will tell

As my first was literally just a histogram selection and curves I thought I'd do a bit more to see what's in the data. Considering that I have been having some tracking problems (reason for wanting to dismantle and regrease my EQ6) and imaging on 15-20 degree nights, I am quite happy with the level of detail. I know my tracking spikes are killing the achievable resolution so I hope to get that under control, or at least lessen it.

Hopefully have a stiffer guider arrive early next year, I have a strong feeling that I am suffering from differential flexure of ~1-2pix/hour in the guider. If I can get my PA down to ~20" on both axis I should be able to effective do 1 hour subs without excessive star streaking... I assume so anyway! QHY have quite recently released an OAG which will bolt onto the CFW (will end up much like a QSI) so I'll go down that path once they've done what seems like a single run. Who knows when they'll be released on a larger scale, hopefully sooner rather than later.

Still trying to vastly improve my processing skills so scrutiny is welcome. Full Res for all you pixel peepers
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