Year = 2001
Month = September
Day = 22
Day-of-year = 265
Site = Poker Flat
Sunrise = 15:34
Sunset = 03:51
Moonrise = None
Moonset = 04:47
Moon_age = 4
Aurora = Disturbed - Arcs reached the zenith for significant periods
Cloud = Overcast early, clear later
Magnetometer = Active
ASC = Equipment problems, did not run
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, good data
Bomem = Unknown
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 = Unknown
Comments = Sky conditions estimated from MSP only. MC 15-Oct-2001.