Which part of AstraImage? Recombining into a colour image, or deconvolution?
IRIS can do deconvolution and GIMP/Photoshop or others (probably even IRIS) can combine R,G,B into a colour image.
For all objects I usually use just wavelets 3,4,5,6 in Registax. Other people sometimes use just wavelet 1, or just wavelet 2. For example, when Dennis gets a good night of seeing, he simply adjusts wavelet 1 to 20. That's it. No extra processing.
Seeing is king, and when you get great seeing you can get away with very little processing to bring out detail and get a great image.
I'm not sure about Registax wavelets, that is, the actual science behind what they're doing. But if you do a search on wavelets in google you'll find a lot of mathematical type papers discussing it. Easy sunday night reading
