Year = 1998 Month = April Day = 05 Day-of-year = 095 Site = Poker Flat Sunrise = 14:55 Sunset = 04:49 Moonrise = 21:17 Moonset = 13:55 Moon_age = 8 Aurora = Disturbed - Arcs reached the zenith at least once Cloud = Diffuse or hazy cloud, but sky features discernable at most times Magnetometer = Unknown ASC = Moonup, did not run MSP = Unknown VHF_radar = Good data coverage for the entire 24 hours Electrojet = Unknown SDI = Ran all night, poor data Bomem = No data MSG = No data Trailer = No data UW_FPI = Ran all night, good data Stratosperic_lidar = Unknown Rayleigh_lidar = Unknown Resonance_lidar = Unknown Ebert = No data Comments = Entry at 18:40 UT 06-April, MC. HLMS magnetometer was quiet. SDI data are noisy - but suggestive of a quiet-night wind pattern. Updated, 04-10-98, 05:15 UT, MPK.