Year = 2003 Month = May Day = 10 Day-of-year = 130 Site = Poker Flat Sunrise = 12:47 Sunset = 06:44 Moonrise = 21:16 Moonset = 13:28 Moon_age = 10 Aurora = Unknown Cloud = Variable, but generally poor Magnetometer = Unknown ASC = Unknown MSP = Unknown VHF_radar = Unknown Electrojet = Unknown SDI = Ran all night, fair data Bomem = Unknown MSG = Unknown Trailer = Unknown UW_FPI = Unknown CRL_NF_FPI = Unknown CRL_AS_FPI = Unknown Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = Unknown Comments = Sodium obs. All kinds of brightness variations duribg the twilight. Howver, these are almost certainly the result of cloud. (Cloudy in Fairbanks both at dusk and during the following morning.) MC 10-May-2003