Solar Astronomy

Discussion devoted to the Sun, whether instruments, projects or images of the Sun.

1103 topics in this forum

  1. Solar Granulation

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  2. Modification de PST

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  3. Soleil avec DayStar Quark

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  4. Jai fixée le soleil

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  5. soleil du 10 mars

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  6. Achat lunette solaire ?

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