Observation

4,163 topics in this forum

1. Sujets épinglés

   By 'Bruno, April 17, 2018
   • 5 replies
   • 7.8k views
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   • 'Bruno
   • October 31, 2022

2. Rima Birt.

   By norma, February 14
   • 27 replies
   • 981 views
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   • Fredo747576
   • March 6

3. Combien voyez vous de cratères dans l'arène de Platon ? 1 2 3 4

   By etacarinae, January 6, 2014
   • 92 replies
   • 15.8k views
   • 
   • Lune cendrée
   • March 2

4. Eclipse 2026, le soleil au au ras du sol..

   By ritonriton79, February 11
   • 4 replies
   • 352 views
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   • xtofh44
   • February 16

5. Liste (presque) complète d'étoiles doubles, paramétrable

   By joker0247, January 18
   • 7 replies
   • 367 views
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   • patlarzac
   • January 22

6. Site observation étoile polaire

   By pierre59189, January 16
   • 16 replies
   • 501 views
   • 
   • 'Bruno
   • January 19

7. Cherche un spot pour l'astrophoto pas loin de Floirac (33)

   By Fiderwolf, January 14
   • 0 replies
   • 177 views
   • 
   • Fiderwolf
   • January 14

8. Help Observation Ugine

   By pierre59189, January 10
   • 7 replies
   • 335 views
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   • Skywatcher707
   • January 11

9. Pour les amateurs d'étoiles doubles : The Pocket Double Star Companion

   By joker0247, January 6
   • 13 replies
   • 497 views
   • 
   • joker0247
   • January 8

10. Ombre de anneaux de Saturne plus visible 1 2 3 4 5

    By Fredo747576, September 17, 2025
    • 121 replies
    • 5.1k views
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    • etoilesdesecrins
    • December 31, 2025

11. Étoile Filante IBARDIN

    By Astroleo, December 16, 2025
    • 0 replies
    • 198 views
    • 
    • Astroleo
    • December 16, 2025

12. Petit sondage : Sur quel instrument , disons amateur, vous avez pris une claque sur une observation et sur quel objet céleste? 1 2

    By Rigelorion, May 22, 2023
    • 51 replies
    • 3.8k views
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    • VNA
    • December 12, 2025

13. LUNE

    By LeDob300du83, March 4, 2022
    • 29 replies
    • 2.8k views
    • 
    • toumreg83
    • November 20, 2025

14. Détails Jupiter

    By Ryanastro, July 9, 2022
    • 8 replies
    • 1.7k views
    • 
    • VNA
    • November 16, 2025

15. Lumière zodiacale

    By Michel Boissel, November 10, 2025
    • 4 replies
    • 365 views
    • 
    • Eric S
    • November 11, 2025

16. Quel type de tube catadioptrique en visuel pur?

    By doc61, November 1, 2025
    • 18 replies
    • 762 views
    • 
    • Algenib
    • November 4, 2025

17. gros bolide

    By j65, October 24, 2025
    • 5 replies
    • 519 views
    • 
    • j65
    • October 25, 2025

18. Galaxies

    By StarLord22, October 1, 2025
    • 10 replies
    • 580 views
    • 
    • adamckiewicz
    • October 11, 2025

19. Quel site d'observation bas bugey - villebois (ain - 01)

    By Romehal, August 27, 2025
    • 3 replies
    • 429 views
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    • dam*en
    • September 26, 2025

20. Votre dernier Whaou : quoi avec quoi, sur qui, depuis où ? 1 2 3 4 14

    By olivufu, March 28, 2021
    • 406 replies
    • 37k views
    • 
    • etoilesdesecrins
    • September 4, 2025

21. Petits challenges diurnes... 1 2 3 4 6

    By den, March 16, 2020
    • 177 replies
    • 20k views
    • 
    • teko38
    • August 13, 2025

22. Une étoile sous le scorpion

    By yui, July 28, 2025
    • 7 replies
    • 632 views
    • 
    • yui
    • August 2, 2025

23. Le club très select des milliardaires 1 2 3 4 7

    By jpch84, September 7, 2016
    • 193 replies
    • 35.2k views
    • 
    • coxinelle
    • July 29, 2025

24. figures d'airy sur vega

    By tournevase, July 22, 2025
    • 0 replies
    • 380 views
    • 
    • tournevase
    • July 22, 2025

25. Etoile qui bouge 1 2 3

    By vinny, September 8, 2009
    • 65 replies
    • 104.2k views
    • 
    • RIGEL33
    • July 19, 2025