http://www.astrobin.com/169161/
I don't often photograph open clusters. I think they are more satisfying visually. However I decided to do this one as a filler while waiting for my real object to rise a bit higher.
Telescope: PlaneWave CDK 12.5"
Camera: FLI Proline 16803
Mount: AP900
Exposure: R, G and B all 4 x400"
FOV: 48' x 48'
Processing: PixInsight