Year = 2002 Month = January Day = 10 Day-of-year = 010 Site = Poker Flat Sunrise = 19:48 Sunset = 00:05 Moonrise = 17:39 Moonset = 21:31 Moon_age = 27 Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith Cloud = Clear all night Magnetometer = Unknown ASC = Long moondown, ran OK MSP = Ran all night on all channels 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 = SDI data show a dramatic heating event at the end of the night. Jim Hechts photometers confirm this event. MC 27-May-2002