Year = 2026
Month = May
Day = 17
Day-of-year = 137
Site = McMurdo
Sunrise = 12:21
Sunset = 07:11
Moonrise = None
Moonset = None
Moon_age = 1
Aurora = Quiet - Arcs clearly visible, but mostly north of zenith
Cloud = Overcast early, clear later
Magnetic_Activity = Quiet
ASC = Unknown
KEO = Unknown
SDI = Ran all night, good data
Comments =