Year = 2019
Month = July
Day = 21
Day-of-year = 202
Site = McMurdo
Sunrise = 12:10
Sunset = 07:42
Moonrise = 08:38
Moonset = 18:25
Moon_age = 20
Aurora = Unknown
Cloud = Variable, but generally good
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Good data, but time coverage limited by moonlight
Comments =