Conclusions. The stability of radiance measurements taken by two SQM-LU low light radiance meters was tested over the temperature range −15°C to 35°C, and the variation in reported radiance was found to be smaller than the 10% unit-to-unit systematic uncertainty quoted by the manufacturer.
Sep 11, 2013
People also ask
What is a good sky quality meter reading?
What is the temperature of the sky?
What is the sky quality scale?
What does sqm stand for in light pollution?
Sep 11, 2013 · Abstract. The stability of radiance measurements taken by the Sky Quality Meter (SQM)was tested under rapidly changing temperature conditions ...
The stability of radiance measurements taken by the Sky Quality Meter (SQM) was tested under rapidly changing temperature conditions during exposure to a ...
PDF | The stability of radiance measurements taken by the Sky Quality Meter (SQM)was tested under rapidly changing temperature conditions during.
The "Sky Quality Meter - L" measures the brightness of the night sky in magnitudes per square arcsecond. Unprecedented sensitivity in a handheld meter! Designed ...
There is a temperature sensor in the SQM that compensates for this effect. However, when the SQM is first powered up, the light sensor is colder than when the ...
Missing: Stability | Show results with:Stability
Abstract. The stability of radiance measurements taken by the Sky Quality Meter (SQM)was tested under rapidly changing temperature conditions during exposure to ...
Radiance measurements taken by SQM-LU devices are stable within the temperature range of −15°C to 35°C, with variations smaller than the 10% systematic ...
Oct 24, 2020 · The "Sky Quality Meter" measures the brightness of the night sky in magnitudes per square arcsecond. Designed by two friends, Dr Doug Welch and ...
Abstract: The stability of radiance measurements taken by the Sky Quality Meter (SQM)was tested under rapidly changing temperature conditions during exposure to ...