Nick James Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 181 through 200 (of 468 total) ← 1 2 3 … 9 10 11 … 22 23 24 → Topic Voices Posts Last Post Calculation of SNR Started by: Nick James in: Variable Stars 4 14 3 years, 10 months ago Dr Paul Leyland AY Lac Started by: Gary Poyner in: Variable Stars 8 15 3 years, 10 months ago Robin Leadbeater Current Value for Delta T Started by: John O’Neill in: Computing 5 8 3 years, 10 months ago John O’Neill 2020 SW Started by: Nick James in: Asteroids 3 5 3 years, 10 months ago David Strange Nova Aquilae 2020 No. 2 Started by: Jeremy Shears in: Variable Stars 5 8 3 years, 11 months ago Lars Lindhard PV Cep in deep fade Started by: David Boyd in: Variable Stars 6 6 3 years, 11 months ago Nick Hewitt Wildfire on La Palma Started by: Dr Paul Leyland in: General Discussion 3 5 3 years, 11 months ago Dr Paul Leyland Remote observing opportunity? Started by: Dr Andrew Smith in: General Discussion 7 15 3 years, 12 months ago Richard Miles Fast moving White Dwarf Started by: Jeremy Shears in: Variable Stars 5 12 4 years ago Dr Paul Leyland Orbital Period of C/2020 F3 (NEOWISE) Started by: Ray Emery in: Comets 5 9 4 years ago Dr Paul Leyland The Comet’s Tale No. 39 Started by: Nick James in: Comets 2 2 4 years ago Denis Buczynski At 2020nlb – a possible Supernova in M85 Started by: Robin Leadbeater in: Deep Sky 4 7 4 years ago Robin Leadbeater Braided structure in F3 NEOWISE dust tail Started by: Ray Emery in: Comets 4 7 4 years, 1 month ago Nick James PQ And in very rare outburst 1 2 3 Started by: Jeremy Shears in: Variable Stars 12 43 4 years, 1 month ago Gary Poyner -5.4 exploding fireball 1 2 Started by: Eric Watkins in: Meteors 7 24 4 years, 1 month ago Mike German Tynemouth: a significant site in the history of astronomy? Started by: David Swan in: History 2 2 4 years, 2 months ago Nick James Photometric filters Started by: Dr Andrew Smith in: Photometry 5 13 4 years, 2 months ago Dr Andrew Smith CMOS v CCD for photometry? 1 2 Started by: Tim Haymes in: Exoplanets 9 21 4 years, 2 months ago Graeme Coates -3.4 southeast fireball Started by: Eric Watkins in: Meteors 5 11 4 years, 2 months ago Mike German Venus is now in the LASCO C3 Field of view Started by: Nick James in: Venus 3 3 4 years, 2 months ago Gary Gawthrope Viewing 20 topics - 181 through 200 (of 468 total) ← 1 2 3 … 9 10 11 … 22 23 24 →