Robin Leadbeater Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 181 through 200 (of 502 total) ← 1 2 3 … 9 10 11 … 24 25 26 → Topic Voices Posts Last Post Spectrum of QSO PS1 J161737+595020 at z=4.3 Started by: Robin Leadbeater in: Deep Sky 1 2 3 years, 8 months ago Robin Leadbeater possible supernova AT 2021gmj in NGC3310 (UMa) Started by: Robin Leadbeater in: Variable Stars 4 9 3 years, 8 months ago Maxim Usatov Aberrations in astronomy Started by: Dawson in: General Discussion 9 11 3 years, 8 months ago David Arditti SN 2021hiz in UGC 7513 (Virgo) Started by: Robin Leadbeater in: Variable Stars 5 14 3 years, 8 months ago Nick James observer’s images – plate solving error Started by: Robin Leadbeater in: Website News and Help 3 9 3 years, 9 months ago Robin Leadbeater SN2021J spectrum at 80 days Started by: Robin Leadbeater in: Variable Stars 1 1 3 years, 9 months ago Robin Leadbeater Obs planning software Started by: Roger Dymock in: General Discussion 6 9 3 years, 9 months ago Roger Dymock Camera won’t connect Started by: Mr Jack Martin in: Imaging 6 15 3 years, 10 months ago Alun Halsey 2021 DW Started by: Dr Paul Leyland in: Asteroids 2 4 3 years, 10 months ago Dr Paul Leyland Anomolous absorption line? Started by: Kevin Gurney in: Spectroscopy 3 7 3 years, 10 months ago Kevin Gurney Photoacoustic effect Started by: Steve Harvey in: General Discussion 5 6 3 years, 10 months ago Callum Potter What mini/micro PC? Started by: Tony Rodda in: Computing 9 19 3 years, 10 months ago Robin Leadbeater Potentially interesting transient in NGC 4631 Started by: Robin Leadbeater in: Deep Sky 6 17 3 years, 10 months ago Robin Leadbeater possible supernova AT 2021aai in NGC 2268 Started by: Robin Leadbeater in: Deep Sky 3 13 3 years, 11 months ago Nick James Dismantling EQ6 1 2 Started by: Grant Privett in: Telescopes 6 21 3 years, 11 months ago Grant Privett A beginners follow up question – CCD suitability Started by: Darren Jehan in: Variable Stars 4 9 3 years, 12 months ago Dr Paul Leyland odd results creating flats Started by: Rodger King in: Imaging 4 7 4 years ago Rodger King tab to member’s pages Started by: Robin Leadbeater in: Website News and Help 2 2 4 years ago Dominic Ford Novae Cas and Per 2020 H alpha at medium resolution Started by: Robin Leadbeater in: Spectroscopy 5 11 4 years ago Philip Masding VSS Circular 186 now available Started by: Jeremy Shears in: Variable Stars 4 9 4 years ago Hugh Allen Viewing 20 topics - 181 through 200 (of 502 total) ← 1 2 3 … 9 10 11 … 24 25 26 →