| Discussion topic | Replies | Latest comment |
Forum |
|---|---|---|---|
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spectral differences - gold and blue-green Robin Leadbeater Thursday, 2020, July 9 - 11:07 |
1 |
BillW Tuesday, 2020, July 14 - 22:48 |
Comets |
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Braided structure in F3 NEOWISE dust tail Ray Emery Monday, 2020, July 13 - 14:42 |
6 |
nickjames Tuesday, 2020, July 14 - 21:54 |
Comets |
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E-magazines Roger Dymock Tuesday, 2020, July 7 - 14:10 |
3 |
Xilman Thursday, 2020, July 9 - 16:17 |
Exoplanets |
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fireball 6jan2020 stan armstrong Monday, 2020, June 22 - 21:55 |
3 |
BillW Thursday, 2020, July 9 - 16:00 |
Meteors |
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Lunar and Planetary Laboratory - its founding and early years James Dawson Sunday, 2020, July 5 - 18:08 |
1 |
Jdean975 Thursday, 2020, July 9 - 10:53 |
Moon |
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PQ And in very rare outburst Jeremy Shears Friday, 2020, May 29 - 09:41 |
42 |
garypoyner Wednesday, 2020, July 8 - 15:16 |
Variable Stars |
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Louisa D Wells discoverer of SS Cygni Jack Martin Tuesday, 2020, July 7 - 05:19 |
0 |
jack martin Tuesday, 2020, July 7 - 05:19 |
Variable Stars |
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For Sale Roger Pickard Monday, 2020, July 6 - 21:20 |
0 |
roger pickard Monday, 2020, July 6 - 21:20 |
For Sale / Wants / Giveaway |
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HOPS software installation Roger Dymock Friday, 2020, July 3 - 19:40 |
0 |
Roger Dymock Friday, 2020, July 3 - 19:40 |
Computing |
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Jet in 3C273 Paul Leyland Friday, 2020, July 3 - 15:26 |
2 |
dgs Friday, 2020, July 3 - 16:46 |
Deep Sky |
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Another bright possible supernova (NGC4457) Robin Leadbeater Wednesday, 2020, July 1 - 17:30 |
1 |
Robin Leadbeater Thursday, 2020, July 2 - 17:52 |
Deep Sky |
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Fullerscopes Finchley Road Martin Lewis Wednesday, 2020, July 1 - 07:20 |
4 |
Fossil Light Thursday, 2020, July 2 - 15:39 |
History |
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C14 mirror flop Jack Martin Wednesday, 2020, June 24 - 08:26 |
13 |
jack martin Thursday, 2020, July 2 - 14:27 |
Imaging |
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ARIEL ExoClock pro-am project Roger Dymock Tuesday, 2020, June 30 - 11:39 |
0 |
Roger Dymock Tuesday, 2020, June 30 - 11:39 |
Exoplanets |
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To do or not ? Jack Martin Friday, 2020, June 26 - 12:08 |
6 |
jack martin Monday, 2020, June 29 - 20:59 |
Photometry |
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Observability Tool Robin Leadbeater Monday, 2020, June 29 - 16:06 |
2 |
jack martin Monday, 2020, June 29 - 20:18 |
General Discussion |
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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 |
