Callum Potter Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 1 through 20 (of 137 total) 1 2 3 … 5 6 7 → Topic Voices Posts Last Post Preparing for the eruption of T CrB 1 2 … 5 6 Started by: Jeremy Shears in: Variable Stars 27 119 14 hours, 48 minutes ago Robin Leadbeater Upcoming citizen science training event for multimessenger astronomy Started by: Callum Potter in: General Discussion 1 1 1 day, 23 hours ago Callum Potter Today’s (2025 March 26) Meeting at the IOP is live on Youtube Started by: Callum Potter in: BAA Events and News 1 1 2 days, 18 hours ago Callum Potter Deep Sky Section Meeting – ticket bookings close on Friday at 10:00 Started by: Callum Potter in: Deep Sky 4 4 1 week, 5 days ago Bill Leatherbarrow Invitation to the Senedd – Pushing the Frontiers of Space Started by: Callum Potter in: General Discussion 1 1 2 weeks, 2 days ago Callum Potter Where can I purchase mirror blanks? Started by: Martin Reeve in: For Sale / Wants / Giveaway 5 7 4 weeks, 1 day ago Denis Buczynski Life, don’t talk to me about life 1 2 Started by: Dr Paul Leyland in: Venus 14 31 1 month, 1 week ago Jeremy Shears Opportunity for Student and Amateur Astronomers Started by: Callum Potter in: General Discussion 1 1 1 month, 1 week ago Callum Potter Ha solar vignetting Started by: Dawson in: Sun 3 5 1 month, 2 weeks ago Dawson Petition to rebuild the Penylan Observatory at St Fagans National Museum of Wels Started by: Callum Potter in: General Discussion 1 1 2 months, 3 weeks ago Callum Potter BAA Office Christmas Closure Started by: Callum Potter in: General Discussion 1 1 3 months ago Callum Potter BAA Handbook 2025 Started by: Callum Potter in: BAA Events and News 1 1 3 months, 2 weeks ago Callum Potter BAA Christmas Meeting Started by: Callum Potter in: BAA Events and News 1 1 3 months, 3 weeks ago Callum Potter Leonid meteor shower Started by: Alex Pratt in: Meteors 9 11 4 months ago Mr Giovanni Di Giovanni Dark Skies – General Interest Started by: Howard Lawrence in: Dark Skies 7 20 4 months, 1 week ago Mr Giovanni Di Giovanni Lat Lon coordinates Started by: Mr Jack Martin in: General Discussion 6 14 4 months, 2 weeks ago Grant Privett Website member login problem – FIXED (again) Started by: Callum Potter in: Website News and Help 2 5 5 months, 2 weeks ago Callum Potter Aurora? Started by: Grant Privett in: General Discussion 3 4 6 months, 2 weeks ago Nick James Planisphere background Started by: Dawson in: General Discussion 3 4 8 months, 2 weeks ago Dawson Pump spray mirror silvering kit 1 2 Started by: Alan Snook in: Telescopes 8 25 8 months, 3 weeks ago Dr Richard John McKim Viewing 20 topics - 1 through 20 (of 137 total) 1 2 3 … 5 6 7 →