6 hours and 20 minutes total integration time with the 190mm Mak-Newtonian and QSI683wsg.

Orion 190mm Maksutov Newtonian F/5.3
Celestron CGE
QSI683wsg CCD camera
ImagesPlus 5.0 camera control
ImagesPlus focus control
SX Lodestar guide camera PHD guided
AstroDon Gen II LRGB filters

Exposure: L:180, R:70, G:70, B:60
Bin 1x1 @-30c