Year = 2021
Month = June
Day = 30
Day-of-year = 181
Site = McMurdo
Sunrise = 11:07
Sunset = 08:39
Moonrise = 10:04
Moonset = 20:22
Moon_age = 20
Aurora = Unknown
Cloud = Clear all night
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Good data, but time coverage limited by moonlight
Comments =