Lightmeter Datalightmeter.geocoivo://org.gavo.dc/lightmeter/q/geocountsThe GAVO DC teamWuchterl, G.The Lightmeter community2024-12-15T14:10:50ZGAVO Data Centre TeamMönchhofstrasse 12-14, D-69120 Heidelberggavo@ari.uni-heidelberg.de+49 6221 54 1837astronomical-site-protectionnight-sky-brightnessLightmeter data by date and geographic positionhttp://lightmeter.astronomy2009.athttp://dc.g-vo.org/tableinfo/lightmeter.geocountsMany; you may obtain a list at http://lightmeter.astronomy2009.at92x92 mm solar-cell in Aluminium frame with closed electronics
protected for all-weather use.OpticallightmeterLightmeter Data We give continuous night and day light measurements at all natural
outdoor light levels by a network of low-cost lightmeters. Developed
to start simple, global continuous high cadence monitoring of night
sky brightness and artificial night sky brightening (light pollution)
in 2009. The lightmeter network is a project of the Thüringer
Landessternwarte, Tautenburg, Germany and the Kuffner-Sternwarte
society at the Kuffner-Observatory, Vienna, Austria.
It started as part of the Dark Skies Awareness cornerstone of the
International Year of Astronomy.
lightmeter.geocountsLightmeter data by date and geographic positionepochJD of measurement, UTCdtime.epoch2.4548e+062.45517e+062.45646e+062.45902e+062.45944e+061doublestationidIdentifier of the measuring station, starting with an ISO CCmeta.id;meta.maincharlatLatitude of the observing stationdegpos.earth.lat-111.707148.322453.098453.62020.954545doublenullablelongLongitude of the observing stationdegpos.earth.lon-78.789-5.08813.3519133.545139.6440.931818doublenullablefluxCalibrated fluxW.m**-2phot.flux-3.27131.07366e-052.87037797.3111float