Year = 1999 Month = October Day = 04 Day-of-year = 277 Site = Poker Flat Sunrise = 16:08 Sunset = 03:08 Moonrise = 08:49 Moonset = 02:32 Moon_age = 24 Aurora = Disturbed - Arcs reached the zenith for significant periods Cloud = Diffuse or hazy cloud, but sky features discernable at most times Magnetometer = Active ASC = Short 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 = Unknown CRL_AS_FPI = Unknown Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = Unknown Comments = SDI data look nice. ASC shows cloud during its short (early evening) period of operation, but arc were still resolved through it. MC 04-Oct-1999.