That is really excellent, some great resolution in the core area. Congratulations on capturing such a great Antennae image.
IMO saturation could certainly be boosted though, but that's of course a matter of individual taste.
I'm working on this one at the moment and it's really an amazing galaxy pair and an interesting background field too. For example, there is a cool looking distant galaxy cluster at the end of the short tidal stream. Only got 14 hours so far though, so it's nowhere near finished for me
