Mr Jack Martin Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 61 through 80 (of 156 total) ← 1 2 3 4 5 6 7 8 → Topic Voices Posts Last Post Darks Started by: Mr Jack Martin in: Imaging 3 5 3 years, 10 months ago Mr Jack Martin Planetary nebula books Started by: Dawson in: Deep Sky 6 7 3 years, 11 months ago Daryl Dobbs Louisa D Wells discoverer of SS Cygni Started by: Mr Jack Martin in: Variable Stars 1 1 4 years ago Mr Jack Martin C14 mirror flop Started by: Mr Jack Martin in: Imaging 7 14 4 years ago Mr Jack Martin To do or not ? Started by: Mr Jack Martin in: Photometry 4 7 4 years ago Mr Jack Martin Observability Tool Started by: Robin Leadbeater in: General Discussion 3 3 4 years ago Mr Jack Martin Will Hay Appreciation Society Astro T shirt Started by: Martin Mobberley in: General Discussion 3 5 4 years, 1 month ago Martin Mobberley ISS pass video Started by: Mr Jack Martin in: General Discussion 2 2 4 years, 1 month ago Ray Emery AIP4WIN 2.0 Started by: Mr Jack Martin in: For Sale / Wants / Giveaway 1 1 4 years, 2 months ago Mr Jack Martin Did you know ! Started by: Mr Jack Martin in: Venus 6 11 4 years, 2 months ago Nick James BAA meeting livestream Started by: Nick James in: BAA Events and News 6 7 4 years, 2 months ago Michael O’Connell The Astro Spectroscopy event of the year Started by: Mr Jack Martin in: Spectroscopy 1 1 4 years, 2 months ago Mr Jack Martin The Hubble Legacy broadcast Started by: Mr Jack Martin in: General Discussion 2 2 4 years, 2 months ago Andy Wilson MarsJupiterSaturn together Started by: Mr Jack Martin in: Mars 4 7 4 years, 3 months ago James Lancashire Dustball meteor Started by: Bill Ward in: Meteors 2 3 4 years, 3 months ago Bill Ward NEAF virtual astronomy show Started by: Mr Jack Martin in: General Discussion 1 1 4 years, 3 months ago Mr Jack Martin Help needed :) Image Venus and the Moon for Parallax Project Started by: Carolyn Kennett in: General Discussion 8 11 4 years, 3 months ago Carolyn Kennett When does the new decade begin ? Started by: Mr Jack Martin in: General Discussion 9 12 4 years, 4 months ago Doug Flack Moon and Venus Started by: Mr Jack Martin in: Venus 1 1 4 years, 5 months ago Mr Jack Martin What a sight ! Started by: Mr Jack Martin in: Meteors 1 1 4 years, 5 months ago Mr Jack Martin Viewing 20 topics - 61 through 80 (of 156 total) ← 1 2 3 4 5 6 7 8 →