Radio Astronomy and Spectroscopy

619 topics in this forum

1. Welcome to the Radio Astronomy board.

   By Ant, January 29, 2009
   • 8 replies
   • 6,116 views
   • 
   • moonwatcher
   • September 26, 2011

2. Reflective slits for ATM spectrograph - where to get from

   By drjolo, January 24, 2018
   • 10 replies
   • 671 views
   • 
   • robin_astro
   • Yesterday at 14:33

3. Arietid Meteor results

   By Wyvern, Tuesday at 18:31
   • 1 reply
   • 103 views
   • 
   • Geminids
   • Wednesday at 10:18

4. Anyone doing hydrogen line observing? 1 2 3 4 8

   By Carl Reade, August 19, 2018
   • 195 replies
   • 6,662 views
   • 
   • Carl Reade
   • May 30

5. Colorgramme

   By james_screech, May 22
   • 1 reply
   • 106 views
   • 
   • IanL
   • May 29

6. CCDSPEC Spectrometer - choosing an eyepiece

   By athornett, May 23
   • 0 replies
   • 84 views
   • 
   • athornett
   • May 23

7. What SDR are you all using?

   By davezap, May 16
   • 12 replies
   • 259 views
   • 
   • Coto
   • May 20

8. First test of LOWSPEC.2 Spectrograph

   By ejp1684, May 17   

   • spectroscope
   • spectroscopy
   • (and 3 more)

     Tagged with:

     • spectroscope
     • spectroscopy
     • lowspec
     • vega
     • spectrograph
   • 2 replies
   • 186 views
   • 
   • ejp1684
   • May 20

9. Ultra cheap full aperture grating?

   By vlaiv, February 21, 2018
   • 22 replies
   • 845 views
   • 
   • Thalestris24
   • May 17

10. VSpec or RSpec?

    By chiltonstar, May 2
    • 3 replies
    • 216 views
    • 
    • hamishbarker
    • May 17

11. Nice Illustration of Radial Velocity vs. Doppler Shift

    By IanL, February 3
    • 8 replies
    • 482 views
    • 
    • Geminids
    • May 13

12. Spectra of Jupiter

    By athornett, May 13
    • 0 replies
    • 103 views
    • 
    • athornett
    • May 13

13. First full month of radio meteor observations

    By james_screech, May 1
    • 2 replies
    • 173 views
    • 
    • Geminids
    • May 13

14. Improved Spectrum Lab Conditional Actions for Meteor Observing

    By IanL, January 12
    • 22 replies
    • 762 views
    • 
    • Geminids
    • May 12

15. Eta Aquarid - Long weekend Graves session.

    By Wyvern, May 8
    • 1 reply
    • 134 views
    • 
    • jarraman
    • May 8

16. 420~450 MHz feed for 3.2m dish?

    By Coto, May 2
    • 3 replies
    • 121 views
    • 
    • henry b
    • May 3

17. Newb Interested in Radio Astronomy

    By JohnSadlerAstro, April 23
    • 5 replies
    • 207 views
    • 
    • JohnSadlerAstro
    • April 23

18. Looking for video explaining how correlators work in aperture synthesis

    By Gfamily, March 30
    • 3 replies
    • 196 views
    • 
    • JRWASTRO
    • April 10

19. Meteor Detection with RTL-SDR 1 2 3

    By Stormchaser, March 23
    • 58 replies
    • 1,317 views
    • 
    • The Admiral
    • April 7

20. Sporadic Meteor Scatter rate?

    By james_screech, March 24
    • 16 replies
    • 512 views
    • 
    • james_screech
    • March 27

21. Is GRAVES Radar offline?

    By BiggarDigger, March 21
    • 5 replies
    • 284 views
    • 
    • BiggarDigger
    • March 23

22. UHF Receivers for RA

    By Steve714, August 12, 2018
    • 2 replies
    • 509 views
    • 
    • 7170
    • March 17

23. First radio meteor observations

    By james_screech, March 17
    • 2 replies
    • 231 views
    • 
    • BiggarDigger
    • March 17

24. Spectrum lab waterfall time

    By james_screech, March 15
    • 0 replies
    • 269 views
    • 
    • james_screech
    • March 15

25. SDR#

    By james_screech, March 8
    • 4 replies
    • 344 views
    • 
    • james_screech
    • March 10