David Swan Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 141 through 160 (of 168 total) ← 1 2 3 … 7 8 9 → Topic Voices Posts Last Post New active region. Started by: Gary Palmer in: Sun 3 4 6 years, 7 months ago Gary Palmer M51 imaged Saturday Started by: Trevor Clifton in: Imaging 4 9 6 years, 7 months ago David Swan Telescope control Started by: Ian Kahler in: Computing 4 5 6 years, 7 months ago Ian Kahler Latest Deep Sky Newsletter available Started by: Callum Potter in: Deep Sky 3 3 6 years, 7 months ago Ian Kahler Ooops! Started by: Nick James in: Mars 8 11 6 years, 7 months ago Paul G. Abel Mare Humboldtianum Started by: Richard Bosman in: Moon 3 3 6 years, 7 months ago David Swan Psi Persei, emission lines in Fe II ? Started by: John Coffin in: Spectroscopy 5 9 6 years, 9 months ago John Coffin Bright supernova in NGC 3941 Started by: Callum Potter in: Deep Sky 6 13 6 years, 9 months ago David Swan Videos from the 2018 January Ordinary Meeting Started by: Nick James in: BAA Events and News 6 7 6 years, 10 months ago Nick James Introduction to spectroscopy 1 2 Started by: David Swan in: Spectroscopy 5 24 6 years, 10 months ago David Swan passing of Thomas Bopp Started by: Denis Buczynski in: Comets 2 2 6 years, 10 months ago David Swan Christmas meeting videos Started by: Nick James in: BAA Events and News 3 7 6 years, 11 months ago Nick James SN2017igf in NGC 3901 Started by: Robin Leadbeater in: Spectroscopy 4 9 7 years ago Jeremy Shears C/2017 T1 Started by: David Swan in: Comets 3 6 7 years ago David Swan Auroral light pollution Started by: Robin Leadbeater in: Spectroscopy 3 4 7 years ago Robin Leadbeater comet 96p In the SOHO LASCO3 FIELD Started by: Denis Buczynski in: Comets 3 4 7 years ago Nick James Animated gifs Started by: Martin Lewis in: Website News and Help 4 5 7 years, 1 month ago Martin Lewis 2012 TC4 Started by: David Swan in: Asteroids 2 2 7 years, 1 month ago Neil Morrison PSN at2017gjn in NGC1067 confirmed using ALPY 200 Started by: Robin Leadbeater in: Spectroscopy 6 17 7 years, 1 month ago Robin Leadbeater Astronomer or not? Started by: Dr Andrew Smith in: General Discussion 11 13 7 years, 1 month ago Richard Miles Viewing 20 topics - 141 through 160 (of 168 total) ← 1 2 3 … 7 8 9 →