[BlakPhoenix (Rohan)]

SOLVED: Driver update changed the default offset for the camera from 0 to 8 - lead to darks not letting flats calibrate correctly.





Hi all,


I have just started working with narrowband filters on the ASI294MM. I am having a problem where my flats are over-compensating for some artefacts on the sensor instead of properly calibrating them out.


You can see in one of the original subs (img 3) there is some uneven atrefacts, especially down the bottom left/right. In the master light (img 2) you can see that this has been made lighter, but much too light! You can see what the master flat (img 1) looks like, with correctly shows the uneven surface.


I am using the WBPP script in Pixinsight, and have tried tweaking all kinds of settings with no luck in getting the calibration correct.


Any help would be GREATLY appreciated.