Comets › Forums › Comets This forum has 119 topics, 700 replies, and was last updated 1 month, 1 week ago by Bill Barton. Viewing 20 topics - 21 through 40 (of 119 total) ← 1 2 3 4 5 6 → Topic Voices Posts Last Post A low resolution spectrum of 67P coma Started by: Robin Leadbeater 1 1 2 years, 5 months ago Robin Leadbeater Upcoming conjunction C/2021 A1 and M3 Started by: David Swan 2 2 2 years, 5 months ago Nick James C/29P spectrum Started by: Robin Leadbeater 1 1 2 years, 6 months ago Robin Leadbeater 4P Faye dusty spectrum Started by: Robin Leadbeater 2 2 2 years, 7 months ago Nick James Comet 17P/Holmes has its first strong outburst for >6 years Started by: Richard Miles 3 3 2 years, 8 months ago Lars Lindhard spectroscopic cross section through C/2020 R4 ATLAS Started by: Robin Leadbeater 2 8 2 years, 11 months ago Derek Robson C/2020 F3 (NEOWISE) 1 2 … 7 8 Started by: Nick James 42 153 2 years, 11 months ago Bill Ward Comet C/2020 R4 ATLAS developing features Started by: Denis Buczynski 6 9 2 years, 11 months ago Daryl Dobbs COMET C/1874 H1 (COGGIA; O.S. 1874 III) Started by: David Strange 2 3 3 years, 1 month ago David Strange Two comets at an eclipse Started by: Nick James 2 2 3 years, 3 months ago David Swan Empty Ecliptic Started by: Steve Bosley 2 2 3 years, 6 months ago Tim Haymes Orbital Period of C/2020 F3 (NEOWISE) Started by: Ray Emery 5 9 3 years, 8 months ago Dr Paul Leyland The Comet’s Tale No. 39 Started by: Nick James 2 2 3 years, 9 months ago Denis Buczynski spectral differences – gold and blue-green Started by: Robin Leadbeater 2 2 3 years, 9 months ago Bill Ward Braided structure in F3 NEOWISE dust tail Started by: Ray Emery 4 7 3 years, 9 months ago Nick James Edwin Holmes and Edwin Hubble link Started by: Richard Miles 3 6 3 years, 10 months ago Denis Buczynski C/2020 F8 (SWAN) Started by: Nick James 7 10 3 years, 11 months ago David Swan C/2020 F8 (SWAN) Started by: David Swan 3 9 3 years, 11 months ago Neil Morrison Another comet bites the dust? Started by: David Swan 6 17 4 years ago Nick James Up to date comet elements Started by: John O’Neill 3 7 4 years ago John O’Neill Viewing 20 topics - 21 through 40 (of 119 total) ← 1 2 3 4 5 6 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In