Year = 1999 Month = October Day = 12 Day-of-year = 285 Site = Poker Flat Sunrise = 16:33 Sunset = 02:39 Moonrise = 20:30 Moonset = 03:44 Moon_age = 2 Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith Cloud = Clear all night Magnetometer = Minor Storm 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, very good and very interesting data Bomem = No data MSG = No data Trailer = No data UW_FPI = Unknown CRL_NF_FPI = Unknown CRL_AS_FPI = Unknown Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = Partial coverage of good data Comments = A nice clear and active night. Very nice SDI data - some great "evolving" wind shears were observed. ASC video shows the LIDAR beam for a while! MC, 12-Oct-1999.