LIGHT POLLUTION MONITORING

Light Pollution Monitoring

Sky quality measurement systems for monitoring night-sky brightness and light pollution.

Light Pollution Monitoring

SQM Pro

SQM Pro

Advanced sky quality measurement and monitoring.

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Celestra Technology and Industry and Industry

Sky Quality Measurement & Light Pollution Monitoring

CELESTRA light pollution monitoring systems are designed for astronomy, dark-sky research and continuous night-sky observation. The SQM family provides a focused platform for measuring and documenting sky brightness, from compact field use with SQM Lite to advanced monitoring with SQM Pro and continuous zenith-oriented observation with SQM Zenith.

Night-sky brightness monitoring
Dark-sky research and documentation
Astronomy site assessment
Long-term environmental observation