Discussion topic |
Replies | Latest comment | Forum |
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Observer's Challenge - Occultation of Venus by the Moon, June 19 John Chuter Monday, 2020, June 8 - 07:52 |
19 |
David Arditti Monday, 2020, June 29 - 16:45 |
Venus |
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Flux calibration Kevin Gurney Sunday, 2020, June 28 - 12:23 |
0 |
k.gurney Sunday, 2020, June 28 - 12:23 |
Spectroscopy |
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Instrument response with Lhires Kevin Gurney Saturday, 2018, August 11 - 16:11 |
18 |
Robin Leadbeater Sunday, 2020, June 28 - 11:43 |
Spectroscopy |
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Zeeman effect in sunspots? David Strange Saturday, 2020, June 27 - 15:38 |
4 |
dgs Sunday, 2020, June 28 - 10:00 |
Spectroscopy |
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Mars dust storm alert Richard McKim Friday, 2020, June 26 - 07:33 |
0 |
Richard McKim Friday, 2020, June 26 - 07:33 |
Mars |
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How to validate observations Keith Shank Saturday, 2020, June 13 - 21:55 |
8 |
KASISM Wednesday, 2020, June 24 - 19:46 |
Spectroscopy |
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-5.4 exploding fireball Eric Watkins Wednesday, 2020, May 13 - 11:37 |
23 |
mike.german Wednesday, 2020, June 24 - 12:52 |
Meteors |
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VLF Report for May 2020 has now been published John Berman Tuesday, 2020, June 23 - 15:03 |
0 |
johnberman Tuesday, 2020, June 23 - 15:03 |
Radio Astronomy |
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Signal to Noise Ratio (SNR) estimates Tim Haymes Monday, 2020, June 22 - 14:21 |
3 |
Xilman Monday, 2020, June 22 - 19:01 |
Imaging |
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Using DSLR cameras to measure sky brightness Paul Leyland Sunday, 2020, June 21 - 20:56 |
0 |
Xilman Sunday, 2020, June 21 - 20:56 |
General Discussion |
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A ring around a red star Alan Snook Thursday, 2020, June 18 - 17:42 |
8 |
Grant Privett Sunday, 2020, June 21 - 14:21 |
Imaging |
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Betelgeuse (Page: 1, 2)
James Dawson Tuesday, 2019, December 24 - 15:05 |
57 |
Xilman Saturday, 2020, June 20 - 15:19 |
General Discussion |
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Tynemouth: a significant site in the history of astronomy? David Swan Thursday, 2020, June 18 - 16:53 |
1 |
nickjames Thursday, 2020, June 18 - 23:02 |
History |
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Radio Meteor Collaboration report for May 2020 John Berman Wednesday, 2020, June 17 - 13:58 |
0 |
johnberman Wednesday, 2020, June 17 - 13:58 |
Radio Astronomy |
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Anyone ever seen a black prominence? David Strange Monday, 2020, June 15 - 22:10 |
2 |
andrew.j.smith1905 Tuesday, 2020, June 16 - 09:47 |
Sun |
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Request for monitoring of X Per Robin Leadbeater Wednesday, 2018, September 19 - 15:34 |
30 |
allenhugh10 Sunday, 2020, June 14 - 17:29 |
Spectroscopy |
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PLATO Space Mission pro-am project Roger Dymock Thursday, 2020, June 11 - 14:12 |
0 |
Roger Dymock Thursday, 2020, June 11 - 14:12 |
Exoplanets |
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Will Hay Appreciation Society Astro T shirt Martin Mobberley Thursday, 2020, May 28 - 10:06 |
4 |
Martin Mobberley Thursday, 2020, June 11 - 10:40 |
General Discussion |
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Shower Calendar John Berman Tuesday, 2020, June 9 - 12:16 |
1 |
A R Pratt Tuesday, 2020, June 9 - 14:53 |
Meteors |
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New sunspot Daryl Dobbs Wednesday, 2020, June 3 - 11:03 |
7 |
Daryl Tuesday, 2020, June 9 - 12:57 |
Sun |
