HartRAO Weather Data

Measured data:

Temperature: 28.7 degC
Pressure: 867.6 mbar
Humidity: 24 %
Wind speed: 0.7 m/s - 26-m telescope stows at 18 m/s
Wind direction: 311 degrees NW

Derived data:

Precipitable water vapour: 13.9 mm (est.)
Saturation vapour pressure: 3.938 kPa
Ambient vapour pressure: 0.945 kPa
Dew point temperature: 6.1 degC


Date & time: 18 September 2019 15h20:09 SAST