MasterFlat Overcorrecting the Lights during calibration [Solar System] Processing techniques · Jérémie · ... · 26 · 3239 · 3

Cheman 0.00
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I had an overcorrecting problem with my last camera as well. Try the calibration program (free) called CaLights.  It allows you to compensate or sort of  pro-rate your flats .    You  make your master calibration files in this program and then stack in something else like DSS or whatever you like. https://groups.google.com/g/calights It worked OK for me, but I never did figure out what exactly the problem was.
Che
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binsky161 0.00
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Ya I have the exact same problem with my asi071mc pro and I basically have not been able to figure out the source of the problem. All I can do is add a constant to the flat that darkens the corners enough so I can maby DBE out the rest. It have been down this exact same path and did from what I have read exactly everything u tried so far but I still haven’t figured it out
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