Year = 2018
Month = May
Day = 21
Day-of-year = 141
Site = McMurdo
Sunrise = 12:07
Sunset = 07:25
Moonrise = 19:38
Moonset = 11:54
Moon_age = 7
Aurora = Unknown
Cloud = Diffuse or hazy cloud, but sky features discernable at most times
Magnetic_Activity = Unknown
ASC = 
KEO = 
SDI = Partial coverage of good data
Comments =