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Orientador(es)
Resumo(s)
Under stable luminance conditions the uncertainty of the brightness measurements obtained with hand-held SQM-L detectors arises from the combination of their intrinsic precision and the random pointing errors incurred by the observers. Based on the observations performed by 13 independent observers without previous training in SQM-L use, we got an estimate of 0.074 mag/arcsec 2 for the observer-induced uncertainty (standard deviation of the sample) under 20.83 mag/arcsec 2 skies.
Descrição
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Contexto Educativo
Citação
Bara, S., Lima, R., Arós, Á., & Giráldez, L. (2015). Interobserver variability of hand-held SQM-L measurements. (NA).
Editora
Laboratorio de Contaminación; Lumínica Light Polution; Lab_USC Universidade de Santiago de Compostela