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[[File:Light Moonless Night Medians Vienna Lightmeter Network Comparisons 2012-2013.jpg|thumb|400px|Top: Comparison of the clear moonless sky medians of total radiation (divide numbers by 10 for a proxy of horizontal illuminance) measured in 2012 and 2013 by the stations of the Vienna Lightmeter Network.]] [[File:JP Setagaya 1 Jun-Dec 2012 distribution.png|thumb|right|400px|Light-levels measured at the Setagaya/Tokyo Lightmeter station. Distribution of the night-time total radiation in 2012 at Setagaya Read the article Long-term Measurement of the Night Sky Brightness in Japan Using Lightmeters: 2009-2012 Data: [http://id.nii.ac.jp/1060/00006365/]]
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[[File:Format SkysensorKepler-Sternwarte at LINZ 1 - Jän. - Jul. 2013 dist night.png|thumb|400px||Nighttime total radiation at the Kepler observatory in Linz (Austria) measured under the exceptionally cloudy conditions from January to July 2013 - most overcast nights since the beginning of the records. Note that the median approaches one Milliwatt per square meter due to the dominating c,oud reflection. Graphcis G. Wuchterl 2013, data from the Linzer Astronomische Gemeinschaft.]]
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[[File:Light Moonless Night Medians Vienna Lightmeter Network Comparisons 2012-2013.jpg|thumb|400px|Comparison of the clear moonless sky medians of total radiation (divide numbers by 10 for a proxy of horizontal illuminance) measured in 2012 and 2013 by the stations of the Vienna Lightmeter Network.]]  
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[[File:JP Setagaya 1 Jun-Dec 2012 distribution.png|thumb|right|400px|Light-levels measured at the Setagaya/Tokyo Lightmeter station. Distribution of the night-time total radiation in 2012 at Setagaya Read the article Long-term Measurement of the Night Sky Brightness in Japan Using Lightmeters: 2009-2012 Data: [http://id.nii.ac.jp/1060/00006365/]]
  
 
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Revision as of 15:33, 30 June 2014

Nighttime total radiation at the Kepler observatory in Linz (Austria) measured under the exceptionally cloudy conditions from January to July 2013 - most overcast nights since the beginning of the records. Note that the median approaches one Milliwatt per square meter due to the dominating c,oud reflection. Graphcis G. Wuchterl 2013, data from the Linzer Astronomische Gemeinschaft.
Comparison of the clear moonless sky medians of total radiation (divide numbers by 10 for a proxy of horizontal illuminance) measured in 2012 and 2013 by the stations of the Vienna Lightmeter Network.
Light-levels measured at the Setagaya/Tokyo Lightmeter station. Distribution of the night-time total radiation in 2012 at Setagaya Read the article Long-term Measurement of the Night Sky Brightness in Japan Using Lightmeters: 2009-2012 Data: [http://id.nii.ac.jp/1060/00006365/


The Starlight and Lightmeter Wiki

Important: We are recovering after an attack and things will take time for full functionality.  

The status of May 2014 is saved at: The original Lightmeter Wiki

If you need help please contact Verein@Kuffner-Sternwarte.at .

News

June 30th: Kepler-Obervatory: Kepler-Sternwarte Linz - computer change after 4.6 years of taking data - the original lightmeter is still running.

June 28th: We are slowly re-opening: edits are now possible with a confirmed Email-account: mail to verein@kuffner-sternwarte.at with your username-wish and we will send you the access. --GW (talk) 11:29, 28 June 2014 (CEST)

June 17th: Import-Test Großmugl

May 29th: We are slowly recovering after an attack that vandalized the Lightmeter wiki. The attack happened during an upgrade to the new Mediawiki version.

May 3rd: Mediawiki update to Version 1.22.2 completed on May 3rd; GW -- 22:08, 3. Mai 2014 (CEST)

Apr. 14th, 2014: Vienna's lightdome shows 10% increase 2013, the 3rd year of network-monitoring Licht über Wien III (Vienna Environmental Protection Agency), (pdf, 3MB)

Mediawiki Installationsmeldungen

...now new for Mediawiki 1.22.2. Click here for the original version

MediaWiki wurde erfolgreich installiert.

Hilfe zur Benutzung und Konfiguration der Wiki-Software findest du im [1].

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