I am unsure what’s going on here, it’s happened twice for me now on two different sessions.
I’ve got a ASI533MC and fits coming in. The fits viewer in Kstars is showing an accurate image (attached). I then process them through Siril to be stacked and I get a white screen for blue channel and my overall RGB is blue.
I don’t understand why this may happen or what I’m doing wrong in Siril, as I assume what I’m seeing in Fits viewer in Kstars shows a fine image?