Year = 2021
Month = July
Day = 28
Day-of-year = 209
Site = McMurdo
Sunrise = 12:36
Sunset = 07:16
Moonrise = 08:12
Moonset = 19:30
Moon_age = 19
Aurora = Unknown
Cloud = Variable, but generally good
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Poor data, with time coverage limited by moonlight
Comments =