Observing and Imaging Double and Variable Stars

971 topics in this forum

1. CMi - massive string of faint doubles

   By Mr Spock, March 3, 2023
   • 22 replies
   • 1.4k views
   • 
   • MalcolmM
   • May 13, 2023

2. Doubles in Gemini and Leo 24/04/2023

   By Mr Spock, April 25, 2023
   • 5 replies
   • 496 views
   • 
   • wookie1965
   • April 27, 2023

3. The Dog Stars – A tale of Two Pups 1 2

   By Mr Spock, November 18, 2021
   • 45 replies
   • 2.1k views
   • 
   • wookie1965
   • April 24, 2023

4. Iota Cassiopeiae No Colour

   By Coco, April 4, 2023
   • 14 replies
   • 798 views
   • 
   • wookie1965
   • April 24, 2023

5. Doubles in Hydra - 18/04/22

   By Mr Spock, April 23, 2023
   • 2 replies
   • 362 views
   • 
   • wookie1965
   • April 24, 2023

6. Hind's Crimson Star 1 2

   By orion25, February 1, 2019
   • 39 replies
   • 3.3k views
   • 
   • Mr Spock
   • April 8, 2023

7. Iota Cancri and more!

   By orion25, January 31, 2018
   • 7 replies
   • 1.8k views
   • 
   • Ratlet
   • February 24, 2023

8. 5 Taurus Doubles (Assorted Separations)

   By cloudsweeper, February 13, 2023
   • 3 replies
   • 456 views
   • 
   • Mr Spock
   • February 14, 2023

9. 40 Eridani

   By Skipjack, January 31, 2023
   • 3 replies
   • 626 views
   • 
   • Skipjack
   • February 2, 2023

10. Castor A & B sketch and phone image

    By IB20, January 18, 2023
    • 3 replies
    • 630 views
    • 
    • Skipjack
    • January 30, 2023

11. Taurean Doubles

    By cloudsweeper, January 19, 2023
    • 1 reply
    • 467 views
    • 
    • Mr Spock
    • January 19, 2023

12. Preparation for Sirius B - Rigel

    By Peter_D, December 28, 2022
    • 2 replies
    • 721 views
    • 
    • Peter_D
    • December 29, 2022

13. 65 Andromedae or Piscium – Double Confusion!

    By cloudsweeper, December 22, 2022
    • 2 replies
    • 341 views
    • 
    • cloudsweeper
    • December 22, 2022

14. VW CEP whole phase light curve

    By 7170, December 10, 2022
    • 3 replies
    • 736 views
    • 
    • Dave Smith
    • December 11, 2022

15. TWO NEW DOUBLES IN TRIANGULUM

    By cloudsweeper, December 7, 2022
    • 0 replies
    • 583 views
    • 
    • cloudsweeper
    • December 7, 2022

16. S Sagitta,+Oct,Nov.

    By Malpi12, October 2, 2022
    • 3 replies
    • 1.2k views
    • 
    • Malpi12
    • November 27, 2022

17. Sigma 701 Ori (then cloud!)

    By cloudsweeper, November 19, 2022
    • 1 reply
    • 604 views
    • 
    • wookie1965
    • November 19, 2022

18. Period and distance determination matura paper

    By LukasB, November 9, 2022
    • 0 replies
    • 562 views
    • 
    • LukasB
    • November 9, 2022

19. A Couple of Pegasus Doubles

    By cloudsweeper, November 3, 2022
    • 2 replies
    • 758 views
    • 
    • cloudsweeper
    • November 6, 2022

20. Finishing Taurus.

    By cotterless45, November 15, 2014
    • 8 replies
    • 2.1k views
    • 
    • MylesGibson
    • October 25, 2022

21. Deep session with the 12" near γ Cyg

    By Mr Spock, October 2, 2022
    • 2 replies
    • 428 views
    • 
    • wookie1965
    • October 20, 2022

22. Quick light curve of VW CEP

    By 7170, October 12, 2022
    • 1 reply
    • 822 views
    • 
    • JeremyS
    • October 12, 2022

23. Algol Minimum - may be visible this evening 10/11 Oct 2022

    By Gfamily, October 10, 2022
    • 1 reply
    • 711 views
    • 
    • Gfamily
    • October 11, 2022

24. Aquila 23/09/22

    By Mr Spock, September 25, 2022
    • 0 replies
    • 673 views
    • 
    • Mr Spock
    • September 25, 2022

25. When is a split not a split?

    By Zermelo, September 8, 2022
    • 19 replies
    • 1k views
    • 
    • Zermelo
    • September 11, 2022