NGC5101, NGC5078 and friends. Two galaxies far, far away (about 90 million light years) in the constellation of Hydra. There are numerous other galaxies in the background also.
GSO 10" F4 Newtonian, 494 x 30 seconds unguided, Full spectrum Canon1100D, Baader MPCC MKIII, HEQ5 Pro.
Had to image this after seeing Lee's excellent image. APS-C view is a lot wider!
Full frame at Astrobin --->
https://astrob.in/349708/0/