Widefiled with new toy

I got a Canon 450d for my birthday. I got to test it out on a widefield shot last night. Only a couple of gaps between cloud bands, but not enough to warrant getting the scope out. This is a single frame, 60Secs@ISO800 with the kit lens. To get 60 seconds, as I don't have a remote release yet, I had to hold the shutter button for 60 seconds, even on a tripod, this isn't as easy as it sounds. Anyway, this is what came out. There is a plane went through the shot on the left hand side.