M31 was composed of 67 frames: Ha x 7 at 5min/frame and RGB frames (20 each at 3min/frame) for an integration time of 3hrs 35 min.
Telescope was the Evostar 80ED and Vixen SXD2 mount. EFW Filter wheel and ZWO ASI1600 MM Pro camera at -10C, Bin 1x1, Gain 139, Offset 21.
Upper Coverdale New Brunswick, June 2023.