Practical astronomy

Discussions dedicated to exchanges on the practice of astronomy.

46167 topics in this forum

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  1. VISIBILITE DES LEONIDES

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  2. FCL90

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  3. Astronomes astrologues?

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  4. Taka/Vixen/Astronomix...Apochromat....

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  5. aries 150/1200...

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  6. Enfin du ciel clair !

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  7. Ombre sur les anneaux

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  8. apo ou c 14......

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  9. lunettes Synta

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  10. SEEING

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  11. reponse au sondage

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  12. Barlow...

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  13. reponse

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  14. reponse

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  15. test du chromatisme

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  16. Syntha 150/750

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  17. boreale

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  18. capteur ccd sony

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