So the more I look at this photo the more I think I may have "missed" the comet shot I was looking for!
Look at the bottom of the photo. Do you see the tail? Take a look at someone's photo with a good view of the comet. Then look at the arrangement of the two stars above the tail. I think they match. When shooting night sky photos, it is hard to see what you have shot until you get to the computer. I'm afraid I shot just too high and missed my comet shot. :- )
I love that you can see where it was! Can't tell you how many times I have photographed an action scene only to find it had left the image before I pressed the shutter as it turned out!