Year = 1999 Month = January Day = 08 Day-of-year = 008 Site = Poker Flat Sunrise = 19:53 Sunset = 23:58 Moonrise = 08:47 Moonset = 21:16 Moon_age = 21 Aurora = Active - One or more breakups occurred Cloud = Clear all night Magnetometer = Active ASC = Short moondown, ran OK MSP = Ran all night on all channels VHF_radar = Good data coverage for the entire 24 hours Electrojet = Good data coverage from real-time calculations SDI = Ran all night, good data Bomem = No data 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 = No data Comments = First night of digisonde drift data! SDI data were good until around 11 UT - then there was too much moonlight. 08-Jan-1999, MC.