Hi,
I have been collecting h-alpha on M57 (now 20+ hours) and want to integrate it with some RGB to get star color and the core of M57 in the right color... want to add the h-alpha shells in Red. If you look at the screen shot of PI you'll see the H-alpha (unstretched on the right and see how saturated the core is). Now in Photoshop I could do some layers and masking and add everything toegther, but I want to do this in PixInsight... where I can do all the cool noise-reduction etc...
Does anyone have a strategy/workflow for such tasks? I know people must have done similar tasks and do not want to personally reinvent the wheel.
No response to this question over at CloudyNights....