Year = 2017
Month = September
Day = 20
Day-of-year = 263
Site = McMurdo
Sunrise = 15:28
Sunset = 03:58
Moonrise = 15:53
Moonset = 04:18
Moon_age = -1
Aurora = Unknown
Cloud = Clear all night
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Ran all night, good data
Comments =