Hugh Allen Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 1 through 20 (of 35 total) 1 2 → Topic Voices Posts Last Post Betelgeuse 1 2 … 4 5 Started by: Dawson in: General Discussion 21 91 1 month, 2 weeks ago Alex Pratt Recurrent Nova RS Oph 1 2 3 Started by: Gary Poyner in: Variable Stars 15 43 6 months ago Jeremy Shears Nova Cas 2021 1 2 … 4 5 Started by: Jeremy Shears in: Variable Stars 25 89 1 year, 7 months ago Jeremy Shears Nova in Hercules 1 2 3 Started by: Jeremy Shears in: Variable Stars 23 49 2 years, 4 months ago Daryl Dobbs VV Cep eclipse paper in JBAA Started by: Robin Leadbeater in: Variable Stars 4 9 2 years, 12 months ago Philip Jennings C/2020 F3 (NEOWISE) 1 2 … 7 8 Started by: Nick James in: Comets 42 153 3 years, 3 months ago Bill Ward Is Betelgeuse heading for another deep fade? Started by: Hugh Allen in: Spectroscopy 1 2 3 years, 3 months ago Hugh Allen possible supernova AT 2021gmj in NGC3310 (UMa) Started by: Robin Leadbeater in: Variable Stars 4 9 3 years, 4 months ago Maxim Usatov VSS Circular 186 now available Started by: Jeremy Shears in: Variable Stars 4 9 3 years, 8 months ago Hugh Allen Request for monitoring of X Per 1 2 Started by: Robin Leadbeater in: Spectroscopy 6 31 4 years, 2 months ago Hugh Allen LASER experiments and spectral calibration 1 2 Started by: Derek Robson in: Spectroscopy 6 22 4 years, 8 months ago Derek Robson Spectroscopy in “Astronomy Now” Started by: Robin Leadbeater in: Spectroscopy 3 3 4 years, 9 months ago David Swan Alignment stars Started by: Dawson in: Telescopes 3 4 5 years, 2 months ago Hugh Allen Scintillation and ALPY spectra Started by: Robin Leadbeater in: Spectroscopy 3 6 5 years, 4 months ago John Coffin I would use my telescope more if easier Started by: Michael John White in: Imaging 10 11 5 years, 4 months ago Michael John White What wavelength error is acceptable with an Alpy? 1 2 3 Started by: John Coffin in: Spectroscopy 5 53 5 years, 9 months ago Robin Leadbeater RUNING MEADE AUTOSTAR SUITE ON WINDOWES10 Started by: Peter Taylor in: Computing 3 3 5 years, 9 months ago James Screech Lunar Eclipse Started by: Grant Privett in: Moon 10 13 6 years ago Hugh Allen V392 Per – first results from a beginner Started by: John Savage in: Spectroscopy 5 18 6 years, 1 month ago Robin Leadbeater setting up the Alpy Started by: Mr Nicholas John Atkinson in: Spectroscopy 3 6 6 years, 2 months ago Hugh Allen Viewing 20 topics - 1 through 20 (of 35 total) 1 2 →