@ASIAIR@ZWO#60356
I've tried this out many times to find out.
The results are as shown below.
When applying the master dark made by ASI AIR or ASISTUDIO, the picture turns red. Even if it is a blue star, it turns red.
If the master dark made by SHARP CAP is moved to AIR and applied, the color is natural.
(MasterDark taken by ASI AIR)
(Master Dark taken by SHARP CAP)
I have attached RAW files for your review below. Please visit and analyze it.
In my opinion, the master dark that you make seems to cause something to malfunction in the case of the 533MC PRO. This may be a problem with the AIR program or at the firmware level of the 533MC.
I'm tired of experimenting with this. I just hope that you will identify the cause and resolve it as soon as possible.
https://drive.google.com/drive/folders/1dY47T4hWPyWgLiKUeYb1IisyKJmg0u7t?usp=sharing
P.S : Because I want to do EAA by performing full calibration on the field. Using the dark taken by SHARP CAP, the correction is not properly achieved when applying FALT and BIAS. This is probably due to something else I don't know about image processing. But if I use the darks from the AIR, the correction is done properly, but I have to see the red distorted image.