Year = 1997 Month = December Day = 23 Day-of-year = 357 Site = Poker Flat Sunrise = 20:09 Sunset = 23:27 Moonrise = 11:36 Moonset = 22:18 Moon_age = 23 Aurora = Very Quiet - Weak arcs that remained well north Cloud = Overcast all night Magnetometer = Very quiet ASC = Long moondown, ran OK MSP = Unknown VHF_radar = Unknown Electrojet = Unknown SDI = Ran all night, poor data Bomem = No data MSG = No data Trailer = Unknown UW_FPI = Unknown Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = No data Comments =