Decided to try 240s exposures in each of RGB this time instead of my usual 180s (chosen to balance detail and LP) and it seems to have worked well, especially since there only 5 subs of each colour. Much deeper into the fainter stars too.

Object IDM13 Great Globular, Hercules
NGC 6205
DetailsMag 5.8 Size 16.6′
Telescope250mm f4.8 Newtonian
CameraAtik 460EX @-15C
Exposure(s)5x240s ea RGB
draks, flats, bias
ProcessingAPP, Photoshop