Year = 1998 Month = December Day = 17 Day-of-year = 351 Site = Poker Flat Sunrise = 20:04 Sunset = 23:26 Moonrise = 17:42 Moonset = None Moon_age = 28 Aurora = Very Quiet - Faint arcs visible at times, far to the north Cloud = Clear all night Magnetometer = Unknown ASC = Long moondown, ran OK MSP = Unknown VHF_radar = Good data coverage for the entire 24 hours Electrojet = No data SDI = Ran all night, fair 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 = No data Comments = SDI ran all night. Data look good early, rather noisy later in the night. Signal levels were very low. The aurora was barely visible at best; frequently it was not discernable on the ASC. No internet to PFRR, so not much other info is available. MC, 08-Jan-1999.