Here's M46 the beautiful star cluster and NGC2438 Planetary Nebula. I was more going for the PN
Also, there is a small planetary nebula on the bottom left hand side as you can see in the second image which is PNG231.8+04.1 total exposure was 12 x 3 minutes at ISO 400.
thanks doug and ric. yes, i guess not many of us image PN's only a few . Trying to encourage others to give it a go thats DSI II Pro is a fine ccd camera for it