Year = 2009
Month = January
Day = 16
Day-of-year = 016
Site = Poker_Flat
Sunrise = 19:31
Sunset = 00:26
Moonrise = 09:18
Moonset = 19:20
Moon_age = 20
Aurora = Quiet - Arcs clearly visible, but mostly north of zenith
Cloud = Variable, but generally poor
Magnetometer = Very quiet
ASC = Unknown
Digital_ASC = Ran all night, good data
MSP = Ran all night on all channels
SDI = Ran all night, fair data
Comments = Some (possibly thin) cloud around for most of the night, and the aurora was pretty quiet. So SDI data are not ideal.
MC