An image gathered in the pursuit of refining a setup. Mount has less backlash and running PPEC but tilt in the 8" Quattro persists....
Stars not so great either from a processing point of view with darkish halos which might originate in the way I'm using colour masks among other things I suspect. Still happy with the overall result although always happy to hear of any suggestions to improve it all.
Ha 40x180s (under a full moon), OIII 41x180s
Quattro 8" f4 Newt, ASI1600MM-Pro, EQ6-R (RMS between 0.5 and 0.6)
https://www.astrobin.com/full/4ft41q/E/?nc=user