Year = 2001 Month = November Day = 15 Day-of-year = 319 Site = Poker Flat Sunrise = 18:30 Sunset = 00:38 Moonrise = 19:01 Moonset = 01:07 Moon_age = 29 Aurora = Very Quiet - Faint arcs visible at times, far to the north Cloud = Overcast all night Magnetometer = Disturbed ASC = Long moondown, ran OK MSP = Ran all night on all channels VHF_radar = Good data coverage for the entire 24 hours Electrojet = Good data coverage from real-time calculations SDI = Ran all night, poor 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 = Unknown Comments = Very cloudy. SDI did give useful temperatures, it appears. Note that I have been running the last few nights with the video "bottom_level_a2d" set to 90. this appears to give cleaner spectra. Perhaps I should try 91? MC 15-Nov-2001.