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Excalibrator: RGB Image calibration

Posted: 17 May 2021, 19:16
by AstroBernd
Any experience by users with the above program from B. Franke? It was recently reviewed in a german astronomy journal.
It takes the plate solved image and determines the coefficients between the 3 color channels from the star colors in catalogs. It requires separate fits files for each color channel.
Anybody having already done this from within AA with a script or macro to prepare the files for it? Could it be worth a plug-in?
Looking forward to your answers and opinions