I have been collecting both filtered and unfiltered data of M33 for a few years, and decided to combine all the good data into an image. M33 is an amazing galaxy both because it's close enough to see detail, including individual stars, and because it's so full of nebulae.
I used a Celestron Edge HD 925 with a 0.7 reducer, an ASI 2600MC Pro. I managed to get 24 hrs total exposure time. I processed it in SiriL, Starnet, GIMP & G'MIC.