Hi finished this the other day I thought this was a interesting area with the pair of interacting Galaxies in Eridanus. I had a very uneven background that I think is stray light from the laptop screen getting past the open truss of the telescope. I put the laptop in a box since then but now it over heats and shuts down in the middle of a imaging session.
18" f4.5 Newt. with QHY9 camera lum= 80 red=120 green=60 blue=130
all taken 2x2 bin.
Clear skies Ken.