HartRAO Weather Data

Measured data:

Temperature: 0.4 degC
Pressure: 875.8 mbar
Humidity: 83 %
Wind speed: 1.1 m/s - 26-m telescope stows at 18 m/s
Wind direction: 142 degrees SE

Derived data:

Precipitable water vapour: 8.3 mm (est.)
Saturation vapour pressure: 0.629 kPa
Ambient vapour pressure: 0.522 kPa
Dew point temperature: -2.1 degC


Date & time: 19 July 2018 05h49:59 SAST