HartRAO Weather Data

Measured data:

Temperature: 28.0 degC
Pressure: 864.3 mbar
Humidity: 42 %
Wind speed: 2.8 m/s - 26-m telescope stows at 18 m/s
Wind direction: 5 degrees N

Derived data:

Precipitable water vapour: 23.3 mm (est.)
Saturation vapour pressure: 3.781 kPa
Ambient vapour pressure: 1.588 kPa
Dew point temperature: 13.9 degC


Date & time: 17 December 2017 11h55:24 SAST