HartRAO Weather Data

Measured data:

Temperature: 10.8 degC
Pressure: 866.9 mbar
Humidity: 80 %
Wind speed: 0.7 m/s - 26-m telescope stows at 18 m/s
Wind direction: 114 degrees ESE

Derived data:

Precipitable water vapour: 15.9 mm (est.)
Saturation vapour pressure: 1.296 kPa
Ambient vapour pressure: 1.037 kPa
Dew point temperature: 7.5 degC


Date & time: 20 August 2018 02h46:01 SAST