LIGHT POLLUTION MONITORING

SQM Pro

Advanced sky quality monitoring with expanded sensing and connectivity.

SQM Pro

Advanced sky quality monitoring with expanded sensing and connectivity.

Celestra Technology and Industry and Industry

Professional Light Pollution Monitoring

SQM Pro is CELESTRA's advanced sky quality monitoring platform for astronomy and dark-sky applications. The system combines sky-brightness measurement with multi-channel visible and near-infrared sensing and environmental monitoring. Its firmware supports data logging, calibration workflows, remote access and observatory integration, making it suitable for repeated and long-term monitoring projects.

Sky-brightness and light pollution monitoring
Multi-channel visible and near-infrared measurements
Environmental data logging
Remote monitoring and observatory integration