This image goes waaay back to 2009, but my processing skills have improved since then (at least I hope they have) so I decided to repro a few images during the current lockdown.
https://www.astrobin.com/z2ay9p/?nc=user
Camera: QSI 540wsg
Mount: Losmandy G8
Telescope: William Optics 110 Zenithstar
Exposure: 1 hour lum, 20 min each of R, G and B (binned)
Processing: pixInsight
Things have changed. I would now do much longer exposures, I don't bin colour and I would probably do the same number of frames for each of L, R, G and B.