Dr Paul Leyland Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 361 through 380 (of 445 total) ← 1 2 3 … 18 19 20 21 22 23 → Topic Voices Posts Last Post U Leonis Started by: Dr Paul Leyland in: Variable Stars 1 1 5 years, 5 months ago Dr Paul Leyland Observing stats for 2019 Started by: Gary Poyner in: General Discussion 6 6 5 years, 5 months ago Rob Januszewski Mystery comets 1 2 Started by: Nick James in: Comets 6 25 5 years, 5 months ago David Swan Campaign to observe HR Lyrae Started by: Jeremy Shears in: Variable Stars 6 17 5 years, 5 months ago Jeremy Shears gb00234, a bright interstellar comet? Started by: Nick James in: Comets 10 19 5 years, 5 months ago Stewart John Bean Vermin of the Skies Started by: David Strange in: General Discussion 3 3 5 years, 5 months ago Dr Paul Leyland Another impact (literally) of Space-X Starlink Started by: Nick James in: General Discussion 5 11 5 years, 6 months ago David Swan Lunar N pole features Started by: Alan Snook in: Moon 4 9 5 years, 6 months ago Alan Snook AstroImageJ Data Processing in Batch Mode Started by: George Fleming in: Variable Stars 3 7 5 years, 6 months ago Dr Paul Leyland SN 2019vxm – a bright IIn supernova in a faint galaxy Started by: Robin Leadbeater in: Variable Stars 4 15 5 years, 6 months ago Dr Andrew Smith Star map/atlas 1 2 Started by: Derek Robson in: For Sale / Wants / Giveaway 8 22 5 years, 6 months ago Derek Robson An independent discovery of Neptune ? Started by: Robin Leadbeater in: Neptune 6 13 5 years, 6 months ago Dr Paul Leyland Transit of Mercury 1 2 Started by: Philip Jennings in: Mercury 16 30 5 years, 6 months ago Mr Giovanni Di Giovanni LASER experiments and spectral calibration 1 2 Started by: Derek Robson in: Spectroscopy 6 22 5 years, 6 months ago Derek Robson Samyang 500mm f6.3 DX mirror lens Started by: Trevor Emmett in: General Discussion 4 6 5 years, 7 months ago Steve Knight Valid filters for photometry? Started by: Kevin Gurney in: Variable Stars 5 9 5 years, 7 months ago Kevin Gurney Cosmetic cleaning in VS data reduction? Started by: Kevin Gurney in: Variable Stars 3 4 5 years, 8 months ago Kevin Gurney BAAH 2020 Started by: John O’Neill in: Computing 4 9 5 years, 8 months ago Lars Lindhard Non-Windows stacking software. Started by: Dr Paul Leyland in: Imaging 5 17 5 years, 8 months ago Robin Leadbeater low res observations of SS Cyg Started by: Kevin Gurney in: Spectroscopy 6 10 5 years, 8 months ago Kevin Gurney Viewing 20 topics - 361 through 380 (of 445 total) ← 1 2 3 … 18 19 20 21 22 23 →