HartRAO Weather Data

Measured data:

Temperature: 14.7 degC
Pressure: 869.4 mbar
Humidity: 80 %
Wind speed: 1.6 m/s - 26-m telescope stows at 18 m/s
Wind direction: 43 degrees NE

Derived data:

Precipitable water vapour: 20.3 mm (est.)
Saturation vapour pressure: 1.673 kPa
Ambient vapour pressure: 1.339 kPa
Dew point temperature: 11.3 degC


Date & time: 21 January 2019 07h10:00 SAST