Year = 1999 Month = April Day = 10 Day-of-year = 100 Site = Poker Flat Sunrise = 14:37 Sunset = 05:04 Moonrise = 14:05 Moonset = 20:44 Moon_age = 24 Aurora = Disturbed - Arcs reached the zenith for significant periods Cloud = Overcast early, clear later Magnetometer = Unknown ASC = Long moondown, ran OK 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 = SDI shows shear. ASC shows that there was cloud cover early in the night & variable clouds later on. Kat F-D, 13-Jun-00