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Minimum aperture for seeing GRS?
John Rogers
Wednesday, 2018, January 17 - 11:22
2 John Rogers
Friday, 2018, January 19 - 12:58
Jupiter
dehumidifiers
Nick Atkinson
Tuesday, 2018, January 16 - 12:02
5 Andy Wilson
Thursday, 2018, January 18 - 12:38
General Discussion
How do you find your target?
John Coffin
Wednesday, 2017, December 20 - 00:21
17 jack martin
Wednesday, 2018, January 17 - 20:27
Spectroscopy
Introduction to spectroscopy
David Swan
Thursday, 2018, January 11 - 19:50
19 Robin Leadbeater
Tuesday, 2018, January 16 - 18:03
Spectroscopy
Rediscovering the Bedford Catalogue for the 21st Century
Robert Peeling
Saturday, 2018, January 13 - 15:00
2 regulus33
Sunday, 2018, January 14 - 19:17
Deep Sky
Lhires modification
Alun Halsey
Monday, 2018, January 8 - 23:19
3 Andy Wilson
Friday, 2018, January 12 - 15:57
Spectroscopy
passing of Thomas Bopp
Denis Buczynski
Thursday, 2018, January 11 - 18:48
1 djswan2002
Thursday, 2018, January 11 - 20:05
Comets
Ways of processing Spectra
Andrew Smith
Tuesday, 2018, January 9 - 20:00
4 Andy Wilson
Thursday, 2018, January 11 - 19:23
Spectroscopy
Quandrantids
Trevor Clifton
Saturday, 2018, January 6 - 14:35
4 Colin Briden
Wednesday, 2018, January 10 - 16:08
Meteors
election results
Denis Buczynski
Sunday, 2018, January 7 - 14:36
5 garypoyner
Tuesday, 2018, January 9 - 12:16
Website News and Help
Geminids 2017
Bill W
Thursday, 2017, December 21 - 11:35
2 Americo Watkins
Tuesday, 2018, January 9 - 00:23
Meteors
Ordering Journal back issues
Colin Andress
Wednesday, 2018, January 3 - 19:50
3 andress
Sunday, 2018, January 7 - 20:00
Website News and Help
GSO 16" Ritchey-Chretien telescopes
Ron arbour
Thursday, 2018, January 4 - 22:08
10 Grant Privett
Saturday, 2018, January 6 - 01:30
Telescopes
2017 - how was it for you?
Jeremy Shears
Monday, 2018, January 1 - 12:48
11 James John Fraser
Friday, 2018, January 5 - 16:56
General Discussion
Graves loss of signal
Trevor Clifton
Friday, 2017, December 29 - 16:39
8 Grant Privett
Sunday, 2017, December 31 - 19:39
Meteors
BASS Project
Ernst Pollmann
Friday, 2017, December 29 - 09:34
1 WILLIAM BRISTOW
Friday, 2017, December 29 - 10:43
Spectroscopy
Slightly confused.
Kate Kay
Thursday, 2017, December 28 - 11:46
7 Robin Leadbeater
Friday, 2017, December 29 - 01:36
Spectroscopy
Spectrophotometry
Kate Kay
Tuesday, 2017, December 19 - 20:11
3 Kate
Saturday, 2017, December 23 - 16:19
Spectroscopy
The curious case of the corkscrew meteors....
Bill W
Saturday, 2017, December 16 - 22:53
17 astroshot
Saturday, 2017, December 23 - 11:54
Meteors
Learning to measure eqw of spectral lines
Andrew Smith
Thursday, 2017, December 7 - 10:02
9 andrew.j.smith1905
Friday, 2017, December 15 - 10:27
Spectroscopy

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