HartRAO Weather Data

Measured data:

Temperature: 4.1 degC
Pressure: 871.3 mbar
Humidity: 76 %
Wind speed: 0.5 m/s - 26-m telescope stows at 18 m/s
Wind direction: 169 degrees S

Derived data:

Precipitable water vapour: 9.7 mm (est.)
Saturation vapour pressure: 0.819 kPa
Ambient vapour pressure: 0.623 kPa
Dew point temperature: 0.3 degC


Date & time: 21 August 2017 02h34:35 SAST