EntityQ3962644· pop 5· linked from 11 articlesSky Quality MeterSign in to saveinstrument used to measure the luminance of the night skyConnectionsdigital object identifierEntitylight-emitting diodeEntityQ180686Entityhuman eyeEntitylight pollutionEntitybibcodeEntityQ118398EntityphotodiodeEntityQ229883EntitymagnitudeEntitycitizen scienceEntitydata transmissionEntityamateur astronomyEntityluminanceEntitysodium-vapor lampEntityHandle SystemEntitynight skyEntityGrimsbyEntityMonthly Notices of the Royal Astronomical SocietyEntityminute and second of arcEntityCategoriesMeasuring instruments