Year = 2002
Month = December
Day = 21
Day-of-year = 355
Site = Poker Flat
Sunrise = 20:08
Sunset = 23:26
Moonrise = None
Moonset = 23:11
Moon_age = 17
Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith
Cloud = Variable, but generally good
Magnetometer = Active
ASC = Moonup, 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 = 5577 obs. sky conditions assessed solely from MSP. Very interesting temperature drop late in the evening.
MC 12-May-2003