David Swan Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 81 through 100 (of 169 total) ← 1 2 3 4 5 6 7 8 9 → Topic Voices Posts Last Post Smartphone adapter recommendations? Started by: Jeremy Shears in: Imaging 5 6 5 years, 5 months ago Jeremy Shears Mystery formation Started by: Alan Thomas in: General Discussion 3 7 5 years, 5 months ago Alan Thomas The sky mapped in Halpha – by amateurs Started by: David Swan in: Deep Sky 2 2 5 years, 6 months ago Ray Emery Matter of utmost gravity Started by: David Swan in: General Discussion 2 3 5 years, 6 months ago Peter Mulligan Bennu from 690m above the surface Started by: David Swan in: Asteroids 4 6 5 years, 7 months ago Richard Miles The comet is coming!!!!!! Started by: Lars Lindhard in: Comets 9 17 5 years, 7 months ago David Swan NAM / Pro-Am collaboration Started by: David Swan in: General Discussion 3 3 5 years, 7 months ago Jeremy Shears High-resolution imaging Started by: Dr Paul Leyland in: General Discussion 3 3 5 years, 9 months ago David Conner IAU astronomy literacy booklet Started by: David Swan in: General Discussion 2 2 5 years, 9 months ago Dawson John Wall (1932-2018) 1 2 Started by: Nick James in: BAA Events and News 12 21 5 years, 9 months ago Andy Wilson Alignment stars Started by: Dawson in: Telescopes 3 4 5 years, 9 months ago Hugh Allen Something interesting by M88 1 2 Started by: Gary Poyner in: Variable Stars 11 26 5 years, 10 months ago Mike Harlow Fake lunar images app for smartphones Started by: Steve Knight in: Imaging 3 3 5 years, 11 months ago Nick James Telescope control Started by: David Swan in: Telescopes 1 1 5 years, 11 months ago David Swan Videos from the March 27 SGM Started by: Nick James in: BAA Events and News 2 2 6 years ago David Swan Planisphere for demonstrating precession of the equinoxes Started by: Dominic Ford in: Computing 6 10 6 years ago Robert Ian Henderson 2019 EA2: close approach Started by: David Swan in: Asteroids 2 3 6 years ago David Swan M51 Started by: David Swan in: Deep Sky 3 4 6 years ago Nick James Tricolour G magnitudes / utility Started by: David Swan in: Variable Stars 2 2 6 years ago Andy Wilson ASASSN-19de (TCP J06373299-0935420) Started by: Robin Leadbeater in: Spectroscopy 3 6 6 years, 1 month ago Robin Leadbeater Viewing 20 topics - 81 through 100 (of 169 total) ← 1 2 3 4 5 6 7 8 9 →