Year = 1998
Month = February
Day = 28
Day-of-year = 059
Site = Poker Flat
Sunrise = 17:08
Sunset = 02:56
Moonrise = 17:43
Moonset = 05:09
Moon_age = 1
Aurora = Active - One or more breakups occurred
Cloud = Overcast all night
Magnetometer = Active
ASC = Long moondown, ran OK
MSP = Unknown
VHF_radar = Good data coverage for the entire 24 hours
Electrojet = Unknown
SDI = Ran all night, unusable data
Bomem = Unknown
MSG = No data
Trailer = No data
UW_FPI = Ran all night, fair data
Stratosperic_lidar = Unknown
Rayleigh_lidar = Unknown
Resonance_lidar = Unknown
Ebert = Unknown
Comments = Entry at 17:45 UT, MC.
My guess is that the SDI dome was snow
covered.
Updated, 03-02-98, 02:15 UT, MPK.
("Active" auroral condition estimated from 
VHF radar data - cloud prevents any optical 
confirmation of this.)