It's been nearly two years since I last imaged M33, so here is a new image.
Scope: Sky Watcher ED80 DS Pro
Mount: Sky Watcher NEQ6
Camera: Altair Astro Hypercam 183C
Guide scope: Sky Watcher Evoguide 50ED
Guide cam: Altair Astro GP-CAM 290M
20/09/2020
60 x 120s Lights
30 x 120s Darks
21/09/2020
59 x 120s Lights
30 x 120s Darks
DSS Stack: 95 images out of 119.
Total exposure time after stacking: 3hrs 10mins
Image capture: SharpCap
Guiding: PHD2
Planetarium: Cartes du Ciel
Stacked in DSS, finished in Affinity Photo and PhotoShop Elements.