Year = 2001 Month = December Day = 16 Day-of-year = 350 Site = Poker Flat Sunrise = 20:03 Sunset = 23:26 Moonrise = 22:36 Moonset = None Moon_age = 1 Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith Cloud = Clear all night Magnetometer = Active ASC = Long moondown, ran OK MSP = Ran all night but several channels failed VHF_radar = Good data coverage for the entire 24 hours Electrojet = Unknown SDI = Ran all night, very good and very interesting 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 = Nice aurora and nice SDI data. Thick cloud appeared on the ASC right at the end of the night. MC 29-May-2002