Year = 2017
Month = September
Day = 18
Day-of-year = 261
Site = McMurdo
Sunrise = 15:22
Sunset = 04:05
Moonrise = 12:50
Moonset = 03:57
Moon_age = -3
Aurora = Unknown
Cloud = Clear all night
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Ran all night, good data
Comments =