Like Aubrey, I love the subtle/muted colours on this. Looks like you may need a flattener with that set-up though. The main subject has some lovely detail - but I keep getting dragged away from it by the stars in the corners. Have you played with cropping it some - to make the nebula stand out more?
I have plans to get a flattener. I got the scope shortly before I traveled to Auz and didn't spot the need for one until after I arrived.
I'm back in Ireland next week and will use the long, dark winter evenings to try some proper processing.
NGC3372 Eta Carinae Nebula
by
Michael Murphy
, on Flickr 
