Year = 2002 Month = August Day = 13 Day-of-year = 225 Site = Poker Flat Sunrise = 13:29 Sunset = 06:20 Moonrise = 21:37 Moonset = 07:09 Moon_age = 5 Aurora = Unknown Cloud = Unknown Magnetometer = Quiet ASC = Unknown MSP = Unknown VHF_radar = Unknown Electrojet = Unknown SDI = Ran all night, good 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 = Interesting sodium data. Very little signal at dusk, very bright at dawn. No cloud info, but the data suggest maybe it was cloudy early, clear later. Laser leakage is prominent in some zones. The very bright signal at dawn is a mystery. MC 28-Aug-2002