HartRAO Weather Data

Measured data:

Temperature: 13.5 degC
Pressure: 867.7 mbar
Humidity: 87 %
Wind speed: 1.9 m/s - 26-m telescope stows at 18 m/s
Wind direction: 47 degrees NE

Derived data:

Precipitable water vapour: 20.4 mm (est.)
Saturation vapour pressure: 1.548 kPa
Ambient vapour pressure: 1.347 kPa
Dew point temperature: 11.4 degC


Date & time: 21 May 2018 08h46:14 SAST