Radio Astronomy and Spectroscopy

810 topics in this forum

1. Welcome to the Radio Astronomy board.

   By Ant, January 29, 2009
   • 8 replies
   • 8.7k views
   • 
   • moonwatcher
   • September 26, 2011

2. `DIY` spectrometer first light!

   By Gasman, January 6, 2014
   • 22 replies
   • 8.1k views
   • 
   • Saibot
   • February 20, 2019

3. 'newbie' to Spectroscopy

   By RT65CB-SWL, July 10, 2015
   • 6 replies
   • 1.6k views
   • 
   • robin_astro
   • July 13, 2015

4. "Data farming V1369 Cen + AA5 slit guiding

   By Merlin66, March 16, 2014
   • 3 replies
   • 1.2k views
   • 
   • Merlin66
   • March 16, 2014

5. "discovered" a Be star !

   By nytecam, October 28, 2013
   • 4 replies
   • 1k views
   • 
   • SimonS
   • November 13, 2013

6. "Meteor Scatter King" MSK-144

   By John101, March 16, 2017
   • 0 replies
   • 2.3k views
   • 
   • John101
   • March 16, 2017

7. [Big] old satellite dishes for radio astronomy?

   By Rusted, April 18, 2021
   • 13 replies
   • 1.9k views
   • 
   • Rusted
   • May 15, 2022

8. 11 billion years ago.....

   By robin_astro, September 23, 2017
   • 5 replies
   • 1.1k views
   • 
   • robin_astro
   • September 23, 2017

9. 1D profile - a problem!

   By Gasman, April 25, 2017
   • 7 replies
   • 1.1k views
   • 
   • Jack Martin
   • July 22, 2017

10. 21cm band. Refurbishing the dish with a new Cantenna. 1 2 3 4 9

    By SteveBz, February 6, 2022
    • 210 replies
    • 11.1k views
    • 
    • robin_astro
    • December 7, 2023

11. 22.2GHz water maser observations with a small dish 1 2

    By Ed astro, February 8, 2022
    • 35 replies
    • 3.9k views
    • 
    • Ed astro
    • August 16, 2023

12. 3 metre Satellite Dish

    By badger111, October 27, 2015
    • 16 replies
    • 2k views
    • 
    • badger111
    • October 29, 2015

13. 3D Corner Reflector for Pulsars

    By Coto, July 23, 2019
    • 14 replies
    • 1.7k views
    • 
    • StarryEyed
    • July 30, 2019

14. 3D printed Spectrographs

    By Merlin66, January 13, 2020   

    • 3d printing
    • 0 replies
    • 569 views
    • 
    • Merlin66
    • January 13, 2020

15. 4 nights out with a Star analyser

    By Jack Martin, January 19, 2012
    • 18 replies
    • 2.7k views
    • 
    • Jack Martin
    • January 25, 2012

16. 408 mhz

    By baron von vulpes, October 14, 2010
    • 24 replies
    • 9.6k views
    • 
    • rfdesigner
    • December 28, 2010

17. 420~450 MHz feed for 3.2m dish?

    By Coto, May 2, 2019
    • 3 replies
    • 725 views
    • 
    • henry b
    • May 3, 2019

18. 63 And spectrum with SA100

    By SteveBz, January 10, 2022
    • 3 replies
    • 671 views
    • 
    • robin_astro
    • January 11, 2022

19. 6481

    By johnb, September 22, 2013
    • 2 replies
    • 867 views
    • 
    • jnp
    • September 26, 2013

20. 8" F4 or 10" F5

    By bomberbaz, August 23, 2023
    • 4 replies
    • 547 views
    • 
    • bomberbaz
    • August 24, 2023

21. A TEST ON BETELGEUSE

    By p1taylor, March 27, 2017
    • 2 replies
    • 802 views
    • 
    • p1taylor
    • March 29, 2017

22. A few more "Experimental" Spectra

    By Macavity, May 29, 2012
    • 3 replies
    • 759 views
    • 
    • Macavity
    • May 30, 2012

23. A few pings from the meteor rig

    By Ibbo!, August 2, 2016
    • 11 replies
    • 1.4k views
    • 
    • SteveNickolls
    • August 13, 2016

24. A few Quadrantids

    By wxsatuser, January 3, 2021
    • 1 reply
    • 446 views
    • 
    • wxsatuser
    • January 3, 2021

25. A new type of spectrometer

    By wimvb, December 3, 2022
    • 3 replies
    • 916 views
    • 
    • wimvb
    • December 5, 2022