Year = 2021
Month = September
Day = 15
Day-of-year = 258
Site = McMurdo
Sunrise = 15:13
Sunset = 04:16
Moonrise = None
Moonset = None
Moon_age = 8
Aurora = Unknown
Cloud = Variable, but generally good
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Ran all night, good data
Comments =