Year = 2003
Month = May
Day = 15
Day-of-year = 135
Site = Poker Flat
Sunrise = 12:29
Sunset = 07:02
Moonrise = 05:01
Moonset = 12:45
Moon_age = 15
Aurora = Unknown
Cloud = Variable, but generally poor
Magnetometer = Unknown
ASC = Unknown
MSP = Unknown
VHF_radar = Unknown
Electrojet = Unknown
SDI = Ran all night, fair 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 = Sodium Obs. Scattered cloud made sodium brightness data unreliable. 
MC 16-May-2003