NGC6188 - Fighting Dragons of Ara (SHO Narrow Band False Colour)
Finally was able to add about 3hrs each of S2 and O3 to the 5.5hrs of Ha I had done before.
Total of about 11.5 hrs exposure.
Not entirely happy with this, but I'm done with it for now. Had problems with the S2 alignment and had to crop out a lot. Just had all kinds of struggles with processing this one. Maybe when I've got more motivation to try again with a repro.
Full Size version and technical details here:
https://astrob.in/full/rp3p4s/0/