[h0ughy (David)]

I wished I had taken longer exposures to get more detail after reading a few other posts on different thread, but i am only learning ATM so I guess thats not too bad. I still need to process through IP and registar, I only stacked a few 1 minute and 30 second images in registar for this, just trying to learn its processes, it seems as though I cant tell the difference between average and mean?