Radio Astronomy and Spectroscopy

679 topics in this forum

1. Welcome to the Radio Astronomy board.

   By Ant, January 29, 2009
   • 8 replies
   • 6,550 views
   • 
   • moonwatcher
   • September 26, 2011

2. First & Second Flare

   By andrew s, December 15, 2019
   • 14 replies
   • 458 views
   • 
   • JeremyS
   • Monday at 12:32

3. Relco SC480 starter lines position depends on bulb orientation

   By drjolo, February 8
   • 7 replies
   • 127 views
   • 
   • robin_astro
   • Sunday at 18:00

4. SID detection with UKRAA VLF radio

   By HN50, Saturday at 21:19   

   • sid
   • vlf
   • 1 reply
   • 80 views
   • 
   • HN50
   • Sunday at 15:08

5. Observations of the Capella spectroscopic binary

   By Bajastro, February 7   

   • capella
   • lowspec
   • (and 1 more)

     Tagged with:

     • capella
     • lowspec
     • radial velocities
   • 3 replies
   • 139 views
   • 
   • Bajastro
   • Sunday at 13:53

6. Popular Antenna SWR measurements...

   By Macavity, February 11
   • 20 replies
   • 262 views
   • 
   • The Admiral
   • Sunday at 13:47

7. LOWSPEC 3.0 now on Thingiverse

   By Paul Gerlach, January 2
   • 5 replies
   • 273 views
   • 
   • ejp1684
   • February 12

8. Starlink Captures

   By IanL, February 7
   • 1 reply
   • 132 views
   • 
   • Geminids
   • February 9

9. H-alpha line in the early-type stars (O, Be)

   By Bajastro, January 27   

   • alcyone
   • pleione
   • (and 6 more)

     Tagged with:

     • alcyone
     • pleione
     • zeta tauri
     • gamma cassiopeiae
     • lowspec
     • alnitak
     • h-alpha
     • p cygni profile
   • 1 reply
   • 219 views
   • 
   • robin_astro
   • January 28

10. Profiles of hydrogen lines in Sirius spectrum

    By Bajastro, January 26   

    • balmer series
    • lowspec
    • (and 2 more)

      Tagged with:

      • balmer series
      • lowspec
      • slit spectrograph
      • sirius
    • 3 replies
    • 131 views
    • 
    • Bajastro
    • January 27

11. Comet 2017 T2 PanSTARRS spectrum

    By robin_astro, January 19
    • 0 replies
    • 112 views
    • 
    • robin_astro
    • January 19

12. Night sky spectrum

    By drjolo, January 13
    • 1 reply
    • 148 views
    • 
    • drjolo
    • January 17

13. Betelgeuse spectrum please?

    By PhotoGav, January 15
    • 15 replies
    • 298 views
    • 
    • robin_astro
    • January 16

14. Anyone doing hydrogen line observing? 1 2 3 4 10

    By Carl Reade, August 19, 2018
    • 249 replies
    • 11,628 views
    • 
    • Carl Reade
    • January 16

15. 3D printed Spectrographs

    By Merlin66, January 13   

    • 3d printing
    • 0 replies
    • 115 views
    • 
    • Merlin66
    • January 13

16. So I bought a Star Analyser 100...

    By PhotoGav, November 5, 2019
    • 24 replies
    • 523 views
    • 
    • Nigella Bryant
    • January 7

17. Hydrogen band signal

    By nav2014, January 5
    • 2 replies
    • 121 views
    • 
    • nav2014
    • January 5

18. Quadrantid meteor results 2020

    By Wyvern, January 5
    • 1 reply
    • 115 views
    • 
    • Paul M
    • January 5

19. VIRGO: An open-source Spectrometer for Radio Astronomy

    By Coto, December 27, 2019
    • 0 replies
    • 145 views
    • 
    • Coto
    • December 27, 2019

20. First test of LOWSPEC.2 Spectrograph

    By ejp1684, May 17, 2019   

    • spectroscope
    • spectroscopy
    • (and 3 more)

      Tagged with:

      • spectroscope
      • spectroscopy
      • lowspec
      • vega
      • spectrograph
    • 6 replies
    • 1,162 views
    • 
    • ejp1684
    • December 27, 2019

21. BASS Project - new update

    By Merlin66, December 17, 2019
    • 0 replies
    • 144 views
    • 
    • Merlin66
    • December 17, 2019

22. Congrats to Robin!

    By Gasman, December 12, 2019
    • 2 replies
    • 230 views
    • 
    • robin_astro
    • December 14, 2019

23. AT 2019vww - an amateur international discovery

    By robin_astro, December 14, 2019
    • 0 replies
    • 140 views
    • 
    • robin_astro
    • December 14, 2019

24. LOWSPEC - 3D Printed but Calibration Question 1 2

    By Rockmover, November 25, 2019
    • 38 replies
    • 608 views
    • 
    • Merlin66
    • December 8, 2019

25. First Attempts with SA100 - (part three)

    By PhotoGav, December 6, 2019
    • 3 replies
    • 177 views
    • 
    • PhotoGav
    • December 6, 2019