Year = 2003
Month = May
Day = 21
Day-of-year = 141
Site = Poker Flat
Sunrise = 12:08
Sunset = 07:23
Moonrise = 13:04
Moonset = 17:17
Moon_age = 21
Aurora = Unknown
Cloud = Clear all night
Magnetometer = Unknown
ASC = Unknown
MSP = Unknown
VHF_radar = Unknown
Electrojet = Unknown
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 = Sodium obs. Sky was clear both at dusk and dawn. Sodium brightness data look good, but no obvious sporadic features.
MC 21-May-2003.