Mr Giovanni Di Giovanni Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 1 through 20 (of 41 total) 1 2 3 → Topic Voices Posts Last Post Quantum Efficiency Started by: Mr Giovanni Di Giovanni in: General Discussion 4 9 5 days, 23 hours ago Mr Giovanni Di Giovanni Partial solar eclipse of 2022 October 25 1 2 Started by: Nick James in: Sun 10 30 1 week, 5 days ago Jeremy Shears Satellites Started by: Mr Giovanni Di Giovanni in: General Discussion 2 3 1 month, 1 week ago Mr Giovanni Di Giovanni Impurities on the ccd sensor? Started by: Mr Giovanni Di Giovanni in: General Discussion 4 6 2 months, 2 weeks ago Mr Giovanni Di Giovanni The British Solar Eclipse Expedition to Vavau, Tonga Islands in 1911 Started by: David Strange in: History 5 7 3 months, 1 week ago David Strange Moon occults Saturn on 2025 January 4 Started by: Alex Pratt in: Saturn 3 4 4 months, 2 weeks ago Mr Giovanni Di Giovanni Abandoned Observatory found Started by: Mr Jack Martin in: Telescopes 5 7 5 months ago John Nichol Overhead DSLR photography Started by: Rob Duffy in: Photometry 9 10 5 months, 1 week ago Rob Duffy Won’t focus Started by: Mr Jack Martin in: Telescopes 6 10 5 months, 2 weeks ago Dr Paul Leyland Photometry DSRL Started by: Mr Giovanni Di Giovanni in: General Discussion 1 1 5 months, 3 weeks ago Mr Giovanni Di Giovanni Leonid meteor shower Started by: Alex Pratt in: Meteors 9 11 5 months, 4 weeks ago Mr Giovanni Di Giovanni Lunar Luminescence Started by: Mr Giovanni Di Giovanni in: General Discussion 2 3 5 months, 4 weeks ago Mr Giovanni Di Giovanni Dark Skies – General Interest Started by: Howard Lawrence in: Dark Skies 7 20 6 months ago Mr Giovanni Di Giovanni Congratulations to Dr Andrew Wilson 1 2 Started by: Jeremy Shears in: General Discussion 23 31 6 months, 2 weeks ago Mr Jack Martin coalition Started by: AlanM in: Dark Skies 7 8 7 months, 1 week ago Richard Miles Partial Lunar Eclipse Sept. 18 2024 Started by: Mr Giovanni Di Giovanni in: General Discussion 1 1 8 months, 1 week ago Mr Giovanni Di Giovanni Interesting lunar occultations in August 2024 Started by: Alex Pratt in: Moon 5 13 9 months ago Mr Giovanni Di Giovanni Pixel Value and Exposure 1 2 3 Started by: Mr Giovanni Di Giovanni in: Imaging 10 41 10 months ago Peter Lyon Meade ceases operations Started by: Jeremy Shears in: Telescopes 7 7 10 months, 1 week ago Mr Giovanni Di Giovanni Dark Skies and Satellites in the News 1 2 3 Started by: Howard Lawrence in: Dark Skies 8 50 10 months, 2 weeks ago Howard Lawrence Viewing 20 topics - 1 through 20 (of 41 total) 1 2 3 →