double cluster

 Again? Well, I'm trying to wean myself away from StarTools -yeah, I know- and onto SetiAstroSuitePro. In fact, not because of the horses and course thing. Whilst the former excels at stars, the latter, not so much. Or certainly not with my attempt at processing. Let's have a look

ngc884 -top- with ngc869 in Perseus.  36x4min frames using a veTEC571 on an sv550
Pre processing and stacking trial between Siril and SetiAstroSuitePro: I couldn't see any difference. 

StarTools 1.9.577b

SetiAstroSuitePro 1.3.21

... a tiny seti tweak