Year = 1998
Month = November
Day = 18
Day-of-year = 322
Site = Poker Flat
Sunrise = 18:39
Sunset = 00:29
Moonrise = 17:22
Moonset = 01:10
Moon_age = 28
Aurora = Very Quiet - Faint arcs visible at times, far to the north
Cloud = Overcast all night
Magnetometer = Very quiet
ASC = Unknown
MSP = Ran all night on all channels
VHF_radar = Partial data coverage
Electrojet = Good data coverage from real-time calculations (typically 5 minute intervals)
SDI = Ran all night, good data
Bomem = No data
MSG = No data
Trailer = No data
UW_FPI = Unknown
CRL_NF_FPI = Unknown
CRL_AS_FPI = Unknown
Stratosperic_lidar = Unknown
Rayleigh_lidar = Unknown
Resonance_lidar = Unknown
Ebert = No data
Comments = SDI data look good, despite the cloud. I think the was very little aurora, and that the cloud was not thick enough to totally scramble the airglow directional information. The winds look very typical of a quiet night. X-Y temperature plot shows a suspicious enhancement around 07:30 UT.
MC 18-Nov-1998.