Thanks guys. I was just there one night and conditions weren't great but I thought I'd give it a shot. It's the Tehachapi Loop in Southern California. The big streak of light off to the right is a freeway of course. At this size it's a bit tough to make out.
Thanks well69. No, I used a guess meter. I was off too. Anyway I never need to worry about batteries for that one or losing it and it takes up no room in the bag.