Year = 2001
Month = December
Day = 19
Day-of-year = 353
Site = Poker Flat
Sunrise = 20:07
Sunset = 23:26
Moonrise = 22:42
Moonset = 03:59
Moon_age = 4
Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith
Cloud = Diffuse or hazy cloud, but sky features discernable at most times
Magnetometer = Unknown
ASC = Long moondown, ran OK
MSP = Ran all night but several channels failed
VHF_radar = Good data coverage for the entire 24 hours
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 = Interesting and complex SDI wind fields. Very nice convection of auroral forms seen on ASC. 
MC, 27-May-2002.