There is some literature about TESS-W photometer. The device has been presented in different international meetings.
The data is scientifically accurate and it has already been used for research on light pollution.
Follow the link to browse all publications:
Professional astronomer and Astrophysics professor at Universidad Complutense de Madrid (UCM).
Telecom Engineer & former DevOps expert at Telefonica R&D
Telecom Engineer & amateur astronomer
Research assistant at Universidad Complutense de Madrid (UCM). TESS webpage designer & webmaster.
Astrophysics and software Engineer, assistant professor at Universidad Complutense de Madrid (UCM).
Research assistant at the Ontology Engineering Group at Universidad Politécnica de Madrid (UPM).
Optical Engineer at Escribano Mechanical & Engineering.