Mr Jack Martin Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing 20 topics - 41 through 60 (of 87 total) ← 1 2 3 4 5 → Topic Voices Posts Last Post Camera won’t connect Started by: Mr Jack Martin in: Imaging 6 15 3 years, 5 months ago Alun Halsey Theodorus Blethyn 1 2 Started by: Mr Jack Martin in: History 4 30 3 years, 5 months ago Mr Jack Martin On this day… Started by: Mr Jack Martin in: History 2 2 3 years, 5 months ago Michael E. Marotta The SkyX issue Started by: Mr Jack Martin in: Computing 2 5 3 years, 10 months ago Mr Jack Martin Spectroscopic Monitoring of the 2017–2019 Eclipse of VV Cephei Started by: Mr Jack Martin in: Spectroscopy 1 1 3 years, 10 months ago Mr Jack Martin Chocolate telescope Started by: Mr Jack Martin in: General Discussion 12 14 3 years, 10 months ago Ms Janice McClean Darks Started by: Mr Jack Martin in: Imaging 3 5 3 years, 11 months ago Mr Jack Martin Louisa D Wells discoverer of SS Cygni Started by: Mr Jack Martin in: Variable Stars 1 1 4 years, 1 month ago Mr Jack Martin C14 mirror flop Started by: Mr Jack Martin in: Imaging 7 14 4 years, 1 month ago Mr Jack Martin To do or not ? Started by: Mr Jack Martin in: Photometry 4 7 4 years, 1 month ago Mr Jack Martin ISS pass video Started by: Mr Jack Martin in: General Discussion 2 2 4 years, 2 months ago Ray Emery AIP4WIN 2.0 Started by: Mr Jack Martin in: For Sale / Wants / Giveaway 1 1 4 years, 3 months ago Mr Jack Martin Did you know ! Started by: Mr Jack Martin in: Venus 6 11 4 years, 3 months ago Nick James The Astro Spectroscopy event of the year Started by: Mr Jack Martin in: Spectroscopy 1 1 4 years, 3 months ago Mr Jack Martin The Hubble Legacy broadcast Started by: Mr Jack Martin in: General Discussion 2 2 4 years, 3 months ago Andy Wilson MarsJupiterSaturn together Started by: Mr Jack Martin in: Mars 4 7 4 years, 4 months ago James Lancashire NEAF virtual astronomy show Started by: Mr Jack Martin in: General Discussion 1 1 4 years, 4 months ago Mr Jack Martin When does the new decade begin ? Started by: Mr Jack Martin in: General Discussion 9 12 4 years, 5 months ago Doug Flack Moon and Venus Started by: Mr Jack Martin in: Venus 1 1 4 years, 6 months ago Mr Jack Martin What a sight ! Started by: Mr Jack Martin in: Meteors 1 1 4 years, 6 months ago Mr Jack Martin Viewing 20 topics - 41 through 60 (of 87 total) ← 1 2 3 4 5 →