Year = 2026
Month = May
Day = 19
Day-of-year = 139
Site = McMurdo
Sunrise = 12:14
Sunset = 07:18
Moonrise = None
Moonset = None
Moon_age = 3
Aurora = Quiet - Arcs clearly visible, but mostly north of zenith
Cloud = Overcast all night
Magnetic_Activity = Disturbed
ASC = Unknown
KEO = Unknown
SDI = Ran all night, fair data
Comments =