Dr Paul Leyland Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 361 through 380 (of 397 total) ← 1 2 3 … 18 19 20 → Topic Voices Posts Last Post Planisphere for demonstrating precession of the equinoxes Started by: Dominic Ford in: Computing 6 10 5 years, 3 months ago Robert Ian Henderson Opportunities for amateurs Started by: Roger Dymock in: Exoplanets 6 10 5 years, 3 months ago Eric Watkins Ordering observations by azimuth Started by: Dr Paul Leyland in: Computing 4 6 5 years, 4 months ago owen brazell Observation attempt Started by: Dr Paul Leyland in: Exoplanets 4 7 5 years, 4 months ago Dr Paul Leyland AL Com Started by: Dr Paul Leyland in: Variable Stars 3 5 5 years, 4 months ago Martin Mobberley Bresser Telescopes 1 2 Started by: Mr Robert Jonathan Marshall in: Telescopes 7 22 5 years, 4 months ago Mr Robert Jonathan Marshall Campaign to observe the cataclysmic variable HS 0229+8016 Started by: Jeremy Shears in: Variable Stars 2 6 5 years, 4 months ago Dr Paul Leyland Sirius B 1 2 3 Started by: owen brazell in: Deep Sky 16 49 5 years, 4 months ago David Arditti CPRE Star Count 2019 Started by: Bill Barton in: General Discussion 8 12 5 years, 5 months ago Dr Paul Leyland Dew shields Started by: Alan Thomas in: Telescopes 5 11 5 years, 5 months ago Dr Paul Leyland Sky and Telescope 1 2 Started by: David Swan in: General Discussion 19 29 5 years, 5 months ago Nik Szymanek Possible nova in M31 1 2 Started by: George Carey in: Spectroscopy 7 25 5 years, 5 months ago George Carey potentially bright supernova in NGC3254 Started by: Robin Leadbeater in: Spectroscopy 4 8 5 years, 5 months ago David Swan 2018 – how was it for you? Started by: Jeremy Shears in: General Discussion 11 11 5 years, 6 months ago John Cook Windows Free Zone Started by: Dr Paul Leyland in: Variable Stars 4 11 5 years, 7 months ago Grant Privett Nova in M31 Started by: George Carey in: Spectroscopy 6 18 5 years, 7 months ago George Carey SN 2018ivc in M77 Started by: James Gage in: General Discussion 5 6 5 years, 7 months ago James Gage AstroImageJ startup Started by: Tony Rodda in: Variable Stars 2 3 5 years, 7 months ago Tony Rodda NASA InSight Started by: David Swan in: Mars 2 3 5 years, 7 months ago David Swan new visual comet discovery by Don Machholz 1 2 Started by: Denis Buczynski in: Comets 10 26 5 years, 8 months ago David Swan Viewing 20 topics - 361 through 380 (of 397 total) ← 1 2 3 … 18 19 20 →