Year = 1998 Month = February Day = 04 Day-of-year = 035 Site = Poker Flat Sunrise = 18:33 Sunset = 01:34 Moonrise = 20:20 Moonset = 12:22 Moon_age = 7 Aurora = Storm - Aurora filled the sky for extended periods Cloud = Variable, but generally good Magnetometer = Active ASC = Short moondown, ran OK MSP = Ran all night on all channels VHF_radar = Good data coverage for the entire 24 hours Electrojet = Partial data coverage SDI = Ran all night, fair data Bomem = Unknown MSG = No data Trailer = No data UW_FPI = No data Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = No data Comments = Lots of moonlight early in the night. Some cloud, particularly later in the night. Geomag activity was mostly high-lat, caused by extended IMF Bz southward conditions. Entry 18:45 UT, MC. Updated 02-11-98, 22:30 UT, MPK