andy-w-h

Seeing that M31 is such a popular first subject, from 21st Sept 14, in which I struggled with the colour cast that my UHC filter gave everything and I could not process out, can I use my 3rd attempt - NGC 7000, with a lovely IDAS P2? 5th Nov 2014 - I spit in the face of fireworks and a full moon I need to understand star masks in PI and calm the stars down a little I think Too much to learn! WO ZS71 Nikon D5300 A.VX.