Year = 2008
Month = December
Day = 19
Day-of-year = 354
Site = Poker_Flat
Sunrise = 20:07
Sunset = 23:26
Moonrise = 10:05
Moonset = 21:15
Moon_age = 21
Aurora = Quiet - Arcs clearly visible, but mostly north of zenith
Cloud = Clear all night
Magnetometer = Quiet
ASC = Unknown
Digital_ASC = Unknown
MSP = Ran all night on all channels
SDI = Ran all night, good data
Comments = Nice SDI data from a mildly disturbed night. There was some thin cloud late in the night.
MC