Thanks guys for the comments - yes it is very faint and there's a lot of fine detail in there -but definitely needs some more time time tease it out. As it happens, I actually had about another 4hrs of data on this target but was relying on the ASIAIRs autorun to do the early morning shifts and after the meridian flip it just couldn't lock onto a guide star so had to throw away a HEAP of subs
