Year = 1998 Month = November Day = 20 Day-of-year = 324 Site = Poker Flat Sunrise = 18:46 Sunset = 00:23 Moonrise = 19:54 Moonset = 01:37 Moon_age = 0 Aurora = Active - One or more breakups occurred Cloud = Variable, but generally good Magnetometer = Disturbed ASC = Long moondown, ran OK MSP = Ran all night on all channels VHF_radar = Partial data coverage Electrojet = Partial data coverage SDI = Ran all night, fair 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 = No data Comments = Variable cloud. ASC looks totally overcast early on, and this is consistent with the waek and confused SDI wind fields early in the night. Seeing improved later, but there was always some cloud. SDI wind fields look good after ~06 UT. MSP saw one small breakup. MC 20-Nov-1998.