Mr Giovanni Di Giovanni Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 1 through 20 (of 24 total) 1 2 → Topic Voices Posts Last Post Pixel Value and Exposure 1 2 Started by: Mr Giovanni Di Giovanni in: Imaging 10 36 3 days, 17 hours ago john simpson Dark Skies and Satellites in the News 1 2 3 Started by: Howard Lawrence in: Dark Skies 8 50 3 days, 20 hours ago Howard Lawrence Pump spray mirror silvering kit 1 2 Started by: Alan Snook in: Telescopes 8 25 1 week, 2 days ago Dr Richard John McKim CG Dra: a VSS campaign 1 2 … 9 10 Started by: Jeremy Shears in: Variable Stars 9 198 2 weeks, 2 days ago Jeremy Shears June JBAA Started by: Paul Anthony Brierley in: General Discussion 7 10 1 month ago Andy Wilson Is ANYONE getting clear nights any more? 1 2 Started by: Alan Snook in: General Discussion 16 32 1 month, 2 weeks ago Peter Anderson map of light pollution trends 1 2 Started by: Robin Leadbeater in: General Discussion 12 32 5 months, 2 weeks ago AlanM Light Pollution Consultation and CPRE Star Count Started by: Callum Potter in: General Discussion 3 3 1 year, 4 months ago Mr Giovanni Di Giovanni Light pollution: Huge fall in stars that can be seen with naked eye Started by: Bill Barton in: General Discussion 7 7 1 year, 5 months ago Mr Giovanni Di Giovanni Mars Occultation Started by: Mr Giovanni Di Giovanni in: General Discussion 8 12 1 year, 7 months ago Philip Denyer Partial solar eclipse of 2022 October 25 1 2 Started by: Nick James in: Sun 9 29 1 year, 7 months ago Steve Holmes Antique Steinheil München Refractor Started by: Andrea Ballabio in: History 4 5 1 year, 9 months ago Denis Buczynski Last night’s planetary observations Started by: Paul Anthony Brierley in: General Discussion 6 7 1 year, 9 months ago Mr Giovanni Di Giovanni Accultations Uranus and Mars Started by: Mr Giovanni Di Giovanni in: General Discussion 2 7 1 year, 10 months ago Mr Giovanni Di Giovanni Antitwilight Sky Started by: Mr Giovanni Di Giovanni in: Atmospheric Phenomena 4 9 1 year, 11 months ago Grant Privett Can you identify this instrument? Started by: David Arditti in: Telescopes 9 12 1 year, 11 months ago Mr Giovanni Di Giovanni Next Solar Eclipse Started by: Mr Giovanni Di Giovanni in: Sun 2 3 1 year, 11 months ago Mr Giovanni Di Giovanni Photographic objectives used as visuals Started by: Mr Giovanni Di Giovanni in: Telescopes 2 2 2 years, 5 months ago Denis Buczynski Light pollution Started by: Mr Giovanni Di Giovanni in: General Discussion 3 4 2 years, 6 months ago AlanM Pic du Midi Started by: Mr Robert Jonathan Marshall in: General Discussion 5 11 2 years, 11 months ago Mr Giovanni Di Giovanni Viewing 20 topics - 1 through 20 (of 24 total) 1 2 →