This was first light for my 12.5" Plane Wave CDK telescope. I was impressed by the way the AP900 handled the beast--sub arc second guiding.
I am reasonably pleased with the way the galaxy turned out, but the background is a little suspect--probably because I didn't take flats. Still working on a method of taking dome flats. Lots of little background galaxies to see.
Anyway, here is a link to the image:
http://www.astrobin.com/63012/
Exposure: R:G:B:L 70m:70m:70m:70m
Camera: QSI540wsg
Scope: Plane Wave 12.5" CDK
Mount: AP900
Acquisition: MaximDL
Processing: Pixinsight
Geoff