TESS-W photometer

TESS-W is the photometer we need to continously monitoring the sky brightness at night.

TESS-W photometer is mounted on a weatherproof enclosure (83x60x32 mm). Wherever there is electricity and WIFI we can install it and get the measures online trough the accelerometers included to provide the pointing of the photometer. Its temperature and IR sensor will let us know whether the sky is clear or cloudy.
This is the photometer used in the fixed monitoring stations of the STARS4ALL network.

Links on measurements: