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Discussion topic Replies Latest comment Forumsort descending
Observability Tool
Robin Leadbeater
Monday, 2020, June 29 - 16:06
2 jack martin
Monday, 2020, June 29 - 20:18
General Discussion
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
Flux calibration
Kevin Gurney
Sunday, 2020, June 28 - 12:23
0 k.gurney
Sunday, 2020, June 28 - 12:23
Spectroscopy
Instrument response with Lhires
Kevin Gurney
Saturday, 2018, August 11 - 16:11
18 Robin Leadbeater
Sunday, 2020, June 28 - 11:43
Spectroscopy
Zeeman effect in sunspots?
David Strange
Saturday, 2020, June 27 - 15:38
4 dgs
Sunday, 2020, June 28 - 10:00
Spectroscopy
Mars dust storm alert
Richard McKim
Friday, 2020, June 26 - 07:33
0 Richard McKim
Friday, 2020, June 26 - 07:33
Mars
How to validate observations
Keith Shank
Saturday, 2020, June 13 - 21:55
8 KASISM
Wednesday, 2020, June 24 - 19:46
Spectroscopy
-5.4 exploding fireball
Eric Watkins
Wednesday, 2020, May 13 - 11:37
23 mike.german
Wednesday, 2020, June 24 - 12:52
Meteors
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
Signal to Noise Ratio (SNR) estimates
Tim Haymes
Monday, 2020, June 22 - 14:21
3 Xilman
Monday, 2020, June 22 - 19:01
Imaging
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
A ring around a red star
Alan Snook
Thursday, 2020, June 18 - 17:42
8 Grant Privett
Sunday, 2020, June 21 - 14:21
Imaging
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
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
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
Request for monitoring of X Per
Robin Leadbeater
Wednesday, 2018, September 19 - 15:34
30 allenhugh10
Sunday, 2020, June 14 - 17:29
Spectroscopy
PLATO Space Mission pro-am project
Roger Dymock
Thursday, 2020, June 11 - 14:12
0 Roger Dymock
Thursday, 2020, June 11 - 14:12
Exoplanets
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
Shower Calendar
John Berman
Tuesday, 2020, June 9 - 12:16
1 A R Pratt
Tuesday, 2020, June 9 - 14:53
Meteors
New sunspot
Daryl Dobbs
Wednesday, 2020, June 3 - 11:03
7 Daryl
Tuesday, 2020, June 9 - 12:57
Sun

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