Year = 1999
Month = January
Day = 12
Day-of-year = 012
Site = Poker Flat
Sunrise = 19:44
Sunset = 00:11
Moonrise = 14:05
Moonset = 21:52
Moon_age = 25
Aurora = Disturbed - Arcs reached the zenith at least once
Cloud = Overcast all night
Magnetometer = Disturbed
ASC = Long moondown, ran OK
MSP = Ran all night on all channels
VHF_radar = Good data coverage for the entire 24 hours
Electrojet = Good data coverage from real-time calculations
SDI = Ran all night, fair data
Bomem = No data
MSG = Unknown
Trailer = Unknown
UW_FPI = Unknown
CRL_NF_FPI = Unknown
CRL_AS_FPI = Unknown
Stratosperic_lidar = Unknown
Rayleigh_lidar = Unknown
Resonance_lidar = Unknown
Ebert = No data
Comments = Mostly cloudy all night. SDI saw some wind information through the cloud, but it is probably distorted so the details aren't reliable. Nevertheless, there was enough there to confirm that this was another quiet night. There was one brief burst of activity around magnetic midnight.
MC, 12-Jan-1999.