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Discussion topic Replies Latest comment Forumsort descending
COMET C/1874 H1 (COGGIA; O.S. 1874 III)
David Strange
Sunday, 2021, February 21 - 17:13
2 dgs
Saturday, 2021, February 27 - 16:31
Comets
Anomolous absorption line?
Kevin Gurney
Thursday, 2021, February 25 - 10:26
6 k.gurney
Saturday, 2021, February 27 - 13:41
Spectroscopy
The VLF Report for January 2021 has now been published
John Berman
Saturday, 2021, February 27 - 10:51
0 johnberman
Saturday, 2021, February 27 - 10:51
Radio Astronomy
The Dig
Bill Barton
Sunday, 2021, January 31 - 07:33
14 Stevek1804
Friday, 2021, February 26 - 19:53
History
Robotic telescopes for imaging exoplanet transits
Roger Dymock
Thursday, 2021, February 25 - 10:44
0 Roger Dymock
Thursday, 2021, February 25 - 10:44
Exoplanets
Photoacoustic effect
Steve Harvey
Tuesday, 2021, February 23 - 22:25
5 callump
Thursday, 2021, February 25 - 09:58
General Discussion
The Solex/StarEx from Christian Buil
Tony Rodda
Tuesday, 2021, February 23 - 15:39
0 Anthony Rodda
Tuesday, 2021, February 23 - 15:39
Spectroscopy
Starlight Xpress filter wheel
Steve Johnston
Tuesday, 2021, February 23 - 00:04
0 steve johnston
Tuesday, 2021, February 23 - 00:04
For Sale / Wants / Giveaway
Spacecraft at Mars and amateur observations
Richard McKim
Thursday, 2021, February 18 - 22:11
1 Richard McKim
Sunday, 2021, February 21 - 12:27
Mars
Alpy wanted.
Andrew Smith
Saturday, 2021, February 20 - 13:40
1 andrew.j.smith1905
Sunday, 2021, February 21 - 09:38
Spectroscopy
On this day...
Jack Martin
Thursday, 2021, February 18 - 07:18
1 mikemarotta
Saturday, 2021, February 20 - 01:53
History
Mars Landing in Real Time
Mark Radice
Friday, 2021, February 19 - 11:56
1 alanbthomas
Friday, 2021, February 19 - 13:08
Mars
Planet Nine
Daryl Dobbs
Thursday, 2021, February 18 - 15:15
0 Daryl
Thursday, 2021, February 18 - 15:15
General Discussion
Call for Authors
Michael E. Marotta
Friday, 2021, February 12 - 17:27
0 mikemarotta
Friday, 2021, February 12 - 17:27
History
PHD Study Opportunity
Mark Salisbury
Wednesday, 2021, February 10 - 08:08
6 Xilman
Friday, 2021, February 12 - 10:25
Exoplanets
Feb JBAA
Paul Anthony Brierley
Wednesday, 2021, February 10 - 16:39
10 Paul A Brierley
Thursday, 2021, February 11 - 18:03
General Discussion
USB 2 SX camera on USB 3 port?
Jeremy Shears
Wednesday, 2020, August 26 - 19:37
19 Jeremy
Thursday, 2021, February 11 - 16:49
Imaging
What mini/micro PC?
Tony Rodda
Monday, 2021, January 25 - 12:04
18 Robin Leadbeater
Tuesday, 2021, February 9 - 12:30
Computing
iTelescope
Roger Dymock
Monday, 2021, February 8 - 11:09
3 Americo Watkins
Monday, 2021, February 8 - 18:47
Telescopes
CMOS for Photometry
Wayne Hawley
Saturday, 2021, February 6 - 13:10
11 jamestscreech
Monday, 2021, February 8 - 15:57
Photometry

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