Year = 2017
Month = September
Day = 13
Day-of-year = 256
Site = McMurdo
Sunrise = 15:07
Sunset = 04:24
Moonrise = 06:40
Moonset = 00:21
Moon_age = -8
Aurora = Unknown
Cloud = Variable, but generally good
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Ran all night, good data
Comments =