(Click to enlarge)
This image © Copyright 2018, Michael Fulbright
I'm pleased how this attempt at M33 came out. It was taken from a dark spot in NC called Doughton Park.
Telescope: Takahashi Sky 90 + focal reducer (F/4.1)
Mount: Atlas EQ-G
Exposure: L: 20 x 3 minutes, Ha: 3 x 10 minutes, RGB: 5:5:8 x 3 minutes each. Ha and RGB binned 2x2.