I decided to give Astro Pixel Processor a go at combining and creating a mosaic, so I picked NGC 7000 as a 9 panel mosaic however SGPro decided 7 was enough lol.
What i like about APP is that you throw all frames into a pot add some darks flats etc and it turn out a stitched mosaic after about 20 mins my i5 laptop with 4 meg ram really struggled so will have to maybe re process on my 8 core 20 gig PC.
What I can do with the TRIband image in APP is extract the narrow band colours and create a Hubble image which is what I will do this image was a total of around 2hrs so more data will help
Its a significantly reduced image to post here I will post larger on my flickr page
Altair Astro Starwave ED80 scope
Altair Astro 269c Hypercam
Altair astro triband filter
Celestron CG5 ( 15 years old in March )
Phd guiding multi star