Well there's about 15h in RGB on this and I don't think it's coming up still.
Maybe this one is best imaged from the NH after all, especially in RGB and widefield. NB Ha/Oiii might have worked better.
Here's a first shot at processing it. Hard not to butcher the stars to bring up all the faint neb. I though I had it all in two panels but it looks like it's even bigger.
There's a big one
here but it's a massive file. [15MB - 3359x2961]
A more manageable HD version
here [5MB - 1920x1693]
I'll upload the master FITS if anyone wants to have a crack at it. Probably easy to get a better process than this one.
PS: here's the links to the files for the top panel:
LUM,
Red,
Green,
Blue. About 15MB each.
and here are the links to the bottom panel:
LUM,
Red,
Green,
Blue. About 11MB each.