Hi, I must be doing something not quite right…..I'm trying to create a HaRGB image in PixInsight. Have a look at the image! What is going on with the stars!?
My approach is basically, Align, crop, DBE, ColourCalibration, and Combine, using the Ha as Luminance. On their own the colour data looks normal, and the Ha is fine, but together it's weird? Haven't done any fine processing yet, just trying to get the colour thing sorted.
Any ideas
Erik