[Omaroo (Chris Malikoff)]

Originally Posted by troypiggo

I came across some GIMP plugins that are for astro processing:
http://www.hennigbuam.de/georg/gimp.html

I have yet to actually use them, despite downloading and installing them some time ago. Seem to remember there being a documentation issue, perhaps I was too lazy to look hard enough at the time.

Pretty sure they're being maintained pretty regularly.

I will get back to it some time soon to learn how to use them.

Absolutely. They are quite useful too. There are more and more coming from all sorts of people.