I had a go at doing a mosaic on Rosette (NGC2244 to be precise) and it didn't go so well!This is what I ended up with and I was hoping someone could offer some tips, I went for 5% overlap and know guiding went a bit stray due to clouds a couple of times. It said it plate solved for each image but I have nothing like 4 panels I could stitch together 

 



 

Read More...