Robin Leadbeater Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 421 through 440 (of 520 total) ← 1 2 3 … 21 22 23 24 25 26 → Topic Voices Posts Last Post UK Location of best number of clear nights and seeing Started by: Eric Watkins in: General Discussion 8 15 7 years, 6 months ago Jimmy Fraser Auroral light pollution Started by: Robin Leadbeater in: Spectroscopy 3 4 7 years, 6 months ago Robin Leadbeater Best camera for Alpy 600? Started by: John Coffin in: Spectroscopy 3 4 7 years, 7 months ago John Coffin ALHENA WITH A STARANALYSER Started by: Peter Taylor in: Spectroscopy 4 13 7 years, 7 months ago Peter Taylor The Victorian Amateur Astronomer – Allan Chapman Started by: Dawson in: History 4 6 7 years, 7 months ago Robin Leadbeater Neutron Star Collision VSS Started by: Nick White in: Variable Stars 4 7 7 years, 7 months ago Grant Privett VV Cep in eclipse Started by: Robin Leadbeater in: Spectroscopy 3 6 7 years, 8 months ago Ernst Pollmann request for spectra of possible supernova AT2017haf Started by: Robin Leadbeater in: Spectroscopy 2 5 7 years, 8 months ago Robin Leadbeater PSN at2017gjn in NGC1067 confirmed using ALPY 200 Started by: Robin Leadbeater in: Spectroscopy 6 17 7 years, 8 months ago Robin Leadbeater Diffraction gratings Started by: Mr Jack Martin in: Spectroscopy 3 3 7 years, 8 months ago Geoff Ludbrook A cautionary tale Started by: David Boyd in: Spectroscopy 4 12 7 years, 8 months ago Robin Leadbeater PNV J00425895+4126279 1 2 Started by: Nick James in: Variable Stars 5 24 7 years, 8 months ago George Carey Flux calibration and Spectrophotometry Started by: Tony Rodda in: Spectroscopy 3 4 7 years, 9 months ago Tony Rodda VV Cephei news 1 2 3 Started by: Mr Jack Martin in: Spectroscopy 9 44 7 years, 9 months ago Mr Jack Martin Request to change my displayed user name Started by: Andrew Thomas in: Website News and Help 5 8 7 years, 9 months ago Andrew Thomas Keeler’s seminal paper on the spectroscopic observation of nebulae Started by: Paul Luckas in: History 4 4 7 years, 10 months ago David Boyd TWIN BOOK ASTRONOMICAL SPECTROSCOPY Started by: MARC TRYPSTEEN in: Spectroscopy 7 13 7 years, 10 months ago MARC TRYPSTEEN Measuring radial velocity of planetary nebulae with Alpy? Started by: Paul Luckas in: Spectroscopy 4 12 7 years, 10 months ago Paul Luckas NSV 11988 Started by: David Boyd in: Spectroscopy 3 4 7 years, 11 months ago Gary Poyner IRAF Started by: Dr Andrew Smith in: Spectroscopy 6 16 7 years, 11 months ago Dr Andrew Smith Viewing 20 topics - 421 through 440 (of 520 total) ← 1 2 3 … 21 22 23 24 25 26 →