Observing and Imaging Double and Variable Stars

971 topics in this forum

1. Polaris and Mizar & Alcor

   By PorkyB, May 7, 2013
   • 10 replies
   • 2.4k views
   • 
   • PorkyB
   • May 9, 2013

2. Cor Caroli

   By PorkyB, May 5, 2013
   • 1 reply
   • 1.2k views
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   • Superdavo
   • May 5, 2013

3. Ksi UMa

   By t_ilan_s, May 4, 2013
   • 0 replies
   • 703 views
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   • t_ilan_s
   • May 4, 2013

4. Other Double Double

   By t_ilan_s, April 28, 2013
   • 3 replies
   • 846 views
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   • t_ilan_s
   • April 28, 2013

5. Albireo A-B

   By t_ilan_s, April 27, 2013
   • 4 replies
   • 1.1k views
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   • Demonperformer
   • April 27, 2013

6. 54 Leonis

   By chiltonstar, April 4, 2013
   • 15 replies
   • 1.2k views
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   • chiltonstar
   • April 7, 2013

7. Mintaka

   By nightfisher, April 4, 2013
   • 8 replies
   • 1.1k views
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   • lunator
   • April 4, 2013

8. 52 Orionis

   By John, April 1, 2013
   • 9 replies
   • 1.5k views
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   • Moonshane
   • April 2, 2013

9. Draco doubles.

   By cotterless45, April 2, 2013
   • 0 replies
   • 590 views
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   • cotterless45
   • April 2, 2013

10. 5 Serpentis - HIP 74975

    By t_ilan_s, March 25, 2013
    • 8 replies
    • 2.1k views
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    • Tinker1947
    • March 26, 2013

11. Scope for observing double stars 1 2 3

    By swedonator, February 18, 2013
    • 52 replies
    • 8k views
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    • lunator
    • March 23, 2013

12. Some doubles around Gemini

    By Moonshane, March 3, 2013
    • 10 replies
    • 1.6k views
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    • chiltonstar
    • March 14, 2013

13. Nexstar variables - weird selection?

    By Ascella, February 24, 2013
    • 1 reply
    • 704 views
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    • michael.h.f.wilkinson
    • March 7, 2013

14. Antares

    By alan potts, March 5, 2013
    • 2 replies
    • 837 views
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    • alan potts
    • March 6, 2013

15. Alpha Canis Minor (Procyon)

    By alan potts, February 10, 2013
    • 17 replies
    • 1.6k views
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    • chiltonstar
    • February 21, 2013

16. Sirius and the Pup.....again

    By chiltonstar, January 27, 2013
    • 11 replies
    • 1.1k views
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    • alan potts
    • February 11, 2013

17. Sirius A and ...... Sirius B !!!

    By John, February 6, 2013
    • 17 replies
    • 1.9k views
    • 
    • lunator
    • February 8, 2013

18. Best double stars to start with?

    By stem1989, January 23, 2013
    • 11 replies
    • 3.7k views
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    • crashtestdummy
    • February 4, 2013

19. splitting Castor

    By Robstargazer15, January 26, 2013
    • 1 reply
    • 1.3k views
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    • NGC 1502
    • January 27, 2013

20. some double stars whose orbit can be tracked in a human lifetime?

    By Robstargazer15, January 21, 2013
    • 4 replies
    • 807 views
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    • lunator
    • January 26, 2013

21. Rigel

    By michaelmorris, January 24, 2013
    • 2 replies
    • 761 views
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    • alan potts
    • January 25, 2013

22. Double stars and exoplanets

    By chiltonstar, January 18, 2013
    • 7 replies
    • 936 views
    • 
    • stem1989
    • January 23, 2013

23. What is the best source of information on Separation & PA ?

    By peterbolson, July 31, 2012
    • 8 replies
    • 1.2k views
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    • todd8137
    • January 8, 2013

24. Kappa Geminorum.

    By cotterless45, December 11, 2012
    • 1 reply
    • 1.1k views
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    • chiltonstar
    • December 13, 2012

25. Sigma Orionis

    By chiltonstar, November 6, 2012
    • 24 replies
    • 3k views
    • 
    • Marki
    • December 6, 2012