First results from the Loss of the Night app

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First results from the Loss of the Night app. Christopher Kyba, Annette Krop-Benesch , Franz Hölker Freie Universität Berlin / IGB 13 th European Symposium 2013 Pamplona, Spain September 14, 2013. Background: GLOBE at Night. NELM. Kyba et al . Sci Rep ( 2013). Problems with GaN. - PowerPoint PPT Presentation

Transcript of First results from the Loss of the Night app

Artificial Light at Night

First results from the Loss of the Night appChristopher Kyba, Annette Krop-Benesch, Franz HlkerFreie Universitt Berlin / IGB

13th European Symposium 2013Pamplona, SpainSeptember 14, 2013

Background: GLOBE at Night

NELMKyba et al.Sci Rep (2013)

Problems with GaNCant identify constellations in the citym is fairly large for individual observations (~1.2 mag)Atmospheric correction?Solution: Verlust der Nacht app!Part of BMBF Wissen-schafts Jahr 2012Programmed by CosaluxBased upon Google Sky programLots of information about artificial light at night inside app

Star selectionFrom 10o to 45o from zenithMag