Year = 1999
Month = March
Day = 14
Day-of-year = 073
Site = Poker Flat
Sunrise = 16:17
Sunset = 03:40
Moonrise = 16:00
Moonset = 23:16
Moon_age = 27
Aurora = Active - One or more breakups occurred
Cloud = Diffuse or hazy cloud, but sky features discernable at most times
Magnetometer = Active
ASC = Long moondown, ran OK
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 = Looks like there was some thin cloud early in the night.  After around 06-07 UT it was clear.  SDI data look confused initially.  However, I think this is indicative of competing pressure-gradient and ion drag forcing (i.e. not caused by cloud effects).  In fact, I think the SDI data are nice, and show interesting features.  MSP 4861 channel is weak, due to incorrect tilt settings.
MC, 16-Mar-1999.