Mr Jack Martin Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 1 through 20 (of 131 total) 1 2 3 … 5 6 7 → Topic Voices Posts Last Post Huge observatory and planetarium complex in Mallorca up for auction Started by: David Arditti in: For Sale / Wants / Giveaway 4 5 3 months, 1 week ago Dr Paul Leyland Skywatcher autofocus Started by: Mr Jack Martin in: Imaging 1 1 3 months, 1 week ago Mr Jack Martin Spectral line modelling Started by: Ken Whight in: Spectroscopy 4 18 4 months, 1 week ago Ken Whight Christmas Meeting Started by: Gary Poyner in: BAA Events and News 9 11 5 months, 2 weeks ago James Lancashire Betelgeuse 1 2 3 4 Started by: Dawson in: General Discussion 19 68 6 months, 3 weeks ago Jeremy Shears Expensive book Started by: Mr Jack Martin in: History 2 2 8 months, 3 weeks ago Grant Privett Recurrent Nova RS Oph 1 2 Started by: Gary Poyner in: Variable Stars 14 39 10 months, 1 week ago Jeremy Shears Public Astronomy Started by: Mr Jack Martin in: Telescopes 2 2 1 year, 2 months ago Alan Thomas Ground breaking new sensor Started by: Mr Jack Martin in: Imaging 1 1 1 year, 2 months ago Mr Jack Martin Which mobile phone adaptor? Started by: Mr Jack Martin in: Imaging 2 3 1 year, 3 months ago Mr Jack Martin ISS Jupiter Saturn Venus Moon Started by: Mr Jack Martin in: Jupiter 1 1 1 year, 5 months ago Mr Jack Martin Which webcam Started by: Mr Jack Martin in: Imaging 5 6 1 year, 6 months ago Mr Jack Martin First Astronomer Royal Started by: Mr Jack Martin in: History 2 2 1 year, 6 months ago Maxim Usatov Asteroid Started by: Mr Jack Martin in: Asteroids 1 1 1 year, 6 months ago Mr Jack Martin A new Jovian moon? Started by: Alan Thomas in: Jupiter 3 4 1 year, 6 months ago Mr Jack Martin Ticket to ride! Started by: Mr Jack Martin in: General Discussion 3 3 1 year, 9 months ago Robin Leadbeater Vixen Porta mount Started by: Mr Jack Martin in: General Discussion 2 3 1 year, 9 months ago Mr Jack Martin New Solar Astronomy Book Started by: Mr Jack Martin in: Sun 5 9 1 year, 10 months ago Paul Anthony Brierley Line interactive UPS Started by: Mr Jack Martin in: General Discussion 3 4 1 year, 10 months ago Mr Jack Martin The Repair Shop Started by: Mr Jack Martin in: History 2 2 1 year, 11 months ago Daryl Dobbs Viewing 20 topics - 1 through 20 (of 131 total) 1 2 3 … 5 6 7 →