Danjon scale

Danjon scale
   a scale measuring the brightness (or rather, the darkness) of lunar eclipses, devised by the French astronomer André Louis Danjon (1890-1967). A table is provided.

Dictionary of units of measurement. 2015.

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  • Danjon scale — Two lunar eclipses in 2003; their ratings on the Danjon Scale would be roughly 2 (left) and 4 (right) The Danjon Scale of lunar eclipse brightness is a five point scale useful for measuring the appearance and luminosity of the Moon during a lunar …   Wikipedia

  • Danjon — may refer to: André Louis Danjon (1890–1967), French astronomer Danjon scale, used for measuring lunar eclipse brightness Danjon (crater), a lunar crater This disambiguation page lists articles associated with the same title. If an …   Wikipedia

  • Danjon-Skala — Die Danjon Skala ist eine fünf Punkte umfassende, subjektive Skala für die Helligkeit von Mondfinsternissen. Sie ist hilfreich, um die Erscheinung und die Helligkeit des Mondes während einer Mondfinsternis zu bestimmen. Die Skala wurde von André… …   Deutsch Wikipedia

  • André-Louis Danjon — Infobox Scientist name = André Louis Danjon birth date = April 6, 1890 birth place = Caen death date = April 21, 1967 death place = Paris residence = citizenship = nationality = French ethnicity = field = astronomy work institutions = known for …   Wikipedia

  • Lunar eclipse — For other uses, see Lunar eclipse (disambiguation). Not to be confused with Solar eclipse. The …   Wikipedia

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  • March 2007 lunar eclipse — Total Lunar Eclipse March 3 4, 2007 The moon in the northern half of the Earth s shadow during totality. Taken at 23:29 UTC The moon s path through the Earth s northern shadow …   Wikipedia

  • L-value — or L value may refer to:* A value (computer science) that has an address * The value assigned to an L shell, a particular set of planetary magnetic field lines * A measure of brightness of a lunar eclipse on the Danjon scale …   Wikipedia

  • Шкала Данжона — используется для оценки степени потемнения Луны во время полного лунного затмения. Предложена астрономом Андре Данжоном в результате исследования такого явления, как пепельный свет Луны, когда Луна освещена светом, проходящим через верхние слои… …   Википедия

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