Year = 1999 Month = October Day = 06 Day-of-year = 279 Site = Poker Flat Sunrise = 16:14 Sunset = 03:01 Moonrise = 11:52 Moonset = 03:05 Moon_age = 26 Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith Cloud = Clear early, overcast later Magnetometer = Active ASC = Long moondown, ran OK MSP = No data, did not run 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 = No data UW_FPI = Unknown CRL_NF_FPI = No data CRL_AS_FPI = Unknown Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = Unknown Comments = SDI winds look weak, but the ASC indicates that the sky was mostly clear early on (some thin high stuff though). By the end of the night it was pretty cloudy. MC, 06-Oct-1999.