Year = 2021
Month = June
Day = 22
Day-of-year = 173
Site = McMurdo
Sunrise = 10:56
Sunset = 08:47
Moonrise = 04:12
Moonset = 10:21
Moon_age = 12
Aurora = Unknown
Cloud = Overcast all night
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Poor data, with time coverage limited by moonlight
Comments =