Year = 2021
Month = June
Day = 17
Day-of-year = 168
Site = McMurdo
Sunrise = 10:57
Sunset = 08:43
Moonrise = 20:42
Moonset = 10:53
Moon_age = 7
Aurora = Unknown
Cloud = Clear early, overcast later
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Ran all night, good data
Comments =