A shot of part of the virgo cluster 2hrsx 30min 132 William optics
field flattner 40d cooled camera,Cls filter which using makes it difficult to process than not using it done in pixinsight
Very nice! I was in the hood Tuesday morning. Here is a crop from a much wider field, comatose and chromatically aberrated shot of the same scene. Looks like one of us has the sky in a mirror btw.