Alun Halsey Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 15 topics - 1 through 15 (of 15 total) Topic Voices Posts Last Post Recurrent Nova RS Oph 1 2 3 Started by: Gary Poyner in: Variable Stars 15 43 6 months, 2 weeks ago Jeremy Shears New website feedback 1 2 … 4 5 Started by: Callum Potter in: Website News and Help 23 90 2 years, 2 months ago Robin Leadbeater Which webcam Started by: Mr Jack Martin in: Imaging 5 6 2 years, 9 months ago Mr Jack Martin Camera won’t connect Started by: Mr Jack Martin in: Imaging 6 15 3 years, 6 months ago Alun Halsey Paper includes supernova classified using the ALPY200 Started by: Robin Leadbeater in: Spectroscopy 7 7 3 years, 12 months ago Michael O’Connell More Lhires III mods 1 2 3 Started by: Alun Halsey in: Spectroscopy 5 50 6 years, 3 months ago Robin Leadbeater “Sun” eyepiece for telescopes Started by: Lyn Smith in: Sun 2 3 6 years, 5 months ago Lyn Smith Psi Persei, emission lines in Fe II ? Started by: John Coffin in: Spectroscopy 5 9 6 years, 6 months ago John Coffin How do you find your target? Started by: John Coffin in: Spectroscopy 9 18 6 years, 7 months ago Mr Jack Martin Lhires modification Started by: Alun Halsey in: Spectroscopy 2 4 6 years, 7 months ago Andy Wilson New generation cameras a game changer for meteor spectroscopy? Started by: Robin Leadbeater in: Spectroscopy 4 6 6 years, 8 months ago Grant Privett Lhires results Started by: Alun Halsey in: Spectroscopy 5 14 6 years, 10 months ago Mr Jack Martin NGC 2903 Started by: Alun Halsey in: Spectroscopy 4 20 7 years, 6 months ago Alun Halsey 34 Cygni Started by: Alun Halsey in: Spectroscopy 4 10 7 years, 11 months ago Alun Halsey Vega profile Started by: Alun Halsey in: Spectroscopy 3 5 8 years, 2 months ago Alun Halsey Viewing 15 topics - 1 through 15 (of 15 total)