Year = 1998
Month = April
Day = 25
Day-of-year = 115
Site = Poker Flat
Sunrise = 13:41
Sunset = 05:54
Moonrise = 14:18
Moonset = 03:08
Moon_age = 28
Aurora = Active - One or more breakups occurred
Cloud = Variable, but generally good
Magnetometer = Active
ASC = Summer season, did not run
MSP = Ran all night but 4278 channel failed
VHF_radar = Good data coverage for the entire 24 hours
Electrojet = Good data coverage at 1 minute intervals
SDI = Ran all night, good 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 23:30 UT, MC.
Second night of SDI obs with new detector.
Great wind reversal and shear seen around 
magnetic midnight.  Observations are at 
8-minute resolution.
Updated, 05-01-98, 06:00 UT, MPK.