Year = 1998 Month = March Day = 18 Day-of-year = 077 Site = Poker Flat Sunrise = 16:02 Sunset = 03:53 Moonrise = 09:50 Moonset = 17:34 Moon_age = 20 Aurora = Very Quiet - Faint arcs visible at times, far to the north Cloud = Diffuse or hazy cloud, but sky features discernable at most times Magnetometer = Quiet ASC = Short moondown, ran OK MSP = Ran all night but 4278 channel failed VHF_radar = Good data coverage for the entire 24 hours Electrojet = Partial data coverage SDI = Ran all night, fair 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 20:00 UT, MC. No Electrojet data during darkness. IMF Bz mostly northward, sloar wind density very low all night. Fairbanks was quite cloudy at times, but Poker looked better on the MSP/ASC records. SDI data is poor early, but better close to midnight and after. Updated, 03-20-98, 07:00 UT, MPK.