Dew Point Virtual Sensor

In Aranet Cloud, you can set up a Dew point sensor, which you can find under virtual sensors. When selecting it, you will be presented with this screen, where you can select the necessary sensors.:

The sensor itself works on the following principles:

What kind of formula does this virtual sensor use:

Ts Dew point (Celsius degrees)

T Temperature (Celsius)

RH - Relative humidity of the air (in percent)

a = 17.625

b=243.04