The Moon was still up when I started imaging the Owl Cluster, on 2017-07-29 from Dângău Mare. I used my usual setup for small objects, the Canon 1100D mod, N 150/750, Baader MPCC Mark III, HEQ5. The autoguiding was done by the recovered camera and a very old netbook with limited battery life, run from 12V plus a DC-DC converter to feed it 19V. I gathered 22×90 sec, at ISO 400 with a few shorter and intentionally blurred frames to verify the color of the stars. It was a bit windy.
Also visible, but rather faint is the galaxy LEDA 4831 or MCG+10-03-001, see in Simbad.