possibly. What times are you thinking of?
I have (USNO) Moonset at 1:09am, Twilight begins 5:23am. Were you seriously thinking you'd get yourself up by 3 or 4am? (Of course, I should probably be less passive agressive and just come out and state: I might come out for the 1-2ish shift, but there's no way I'm getting up to drive at ass o'clock.)