Practical astronomy

Discussions dedicated to exchanges on the practice of astronomy.

44718 topics in this forum

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  1. Newton 10" F/d 4

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  2. CROA eVScope Unistellar

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  3. Seeing blue

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  4. CMOS chez Moravian

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  5. Kepler/Omegon RC 203mm f8

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  6. Problème raquette Synscan

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  7. Vieille lulu

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