The nebulosity around the Crescent is also looking much better with more data. This is as I would expect, but it's always interesting to show it with a side by side image.
I will continue to get more Ha data on this and then concentrate on the OIII. I am pleased as well to see that the calibration is finally working well as there's been some problems of late that have involved a software change. The calibration routine in the software I was using just wouldn't calibrate properly, no matter what I did.