Rapport Année : 2025

Solargraphy at Paris Meudon observatory

Résumé

Solargraphies are long exposure images of the Sun's apparent trajectory got during several months that can be simply recorded with a black and white photographic paper inserted into a cylindric can through a pinhole. We present in this short paper simulations and results of solargraphies obtained at Meudon observatory, together with prospects for the future.

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hal-04964291 , version 1 (24-02-2025)

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  • HAL Id : hal-04964291 , version 1

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Jean-Marie Malherbe. Solargraphy at Paris Meudon observatory. observatoire paris. 2025. ⟨hal-04964291⟩
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