Robin Leadbeater Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 461 through 480 (of 560 total) ← 1 2 3 … 23 24 25 26 27 28 → Topic Voices Posts Last Post UK Location of best number of clear nights and seeing Started by: Eric Watkins in: General Discussion 8 15 8 years, 10 months ago Jimmy Fraser Auroral light pollution Started by: Robin Leadbeater in: Spectroscopy 3 4 8 years, 10 months ago Robin Leadbeater Best camera for Alpy 600? Started by: John Coffin in: Spectroscopy 3 4 8 years, 10 months ago John Coffin ALHENA WITH A STARANALYSER Started by: Peter Taylor in: Spectroscopy 4 13 8 years, 10 months ago Peter Taylor The Victorian Amateur Astronomer – Allan Chapman Started by: Dawson in: History 4 6 8 years, 10 months ago Robin Leadbeater Neutron Star Collision VSS Started by: Nick White in: Variable Stars 4 7 8 years, 11 months ago Grant Privett VV Cep in eclipse Started by: Robin Leadbeater in: Spectroscopy 3 6 8 years, 11 months ago Ernst Pollmann request for spectra of possible supernova AT2017haf Started by: Robin Leadbeater in: Spectroscopy 2 5 8 years, 11 months ago Robin Leadbeater PSN at2017gjn in NGC1067 confirmed using ALPY 200 Started by: Robin Leadbeater in: Spectroscopy 6 17 8 years, 11 months ago Robin Leadbeater Diffraction gratings Started by: Mr Jack Martin in: Spectroscopy 3 3 8 years, 11 months ago Geoff Ludbrook A cautionary tale Started by: David Boyd in: Spectroscopy 4 12 8 years, 11 months ago Robin Leadbeater PNV J00425895+4126279 1 2 Started by: Nick James in: Variable Stars 5 24 9 years ago George Carey Flux calibration and Spectrophotometry Started by: Tony Rodda in: Spectroscopy 3 4 9 years ago Tony Rodda VV Cephei news 1 2 3 Started by: Mr Jack Martin in: Spectroscopy 9 44 9 years ago Mr Jack Martin Request to change my displayed user name Started by: Andrew Thomas in: Website News and Help 5 8 9 years, 1 month ago Andrew Thomas Keeler’s seminal paper on the spectroscopic observation of nebulae Started by: Paul Luckas in: History 4 4 9 years, 1 month ago David Boyd TWIN BOOK ASTRONOMICAL SPECTROSCOPY Started by: MARC TRYPSTEEN in: Spectroscopy 7 13 9 years, 1 month ago MARC TRYPSTEEN Measuring radial velocity of planetary nebulae with Alpy? Started by: Paul Luckas in: Spectroscopy 4 12 9 years, 1 month ago Paul Luckas NSV 11988 Started by: David Boyd in: Spectroscopy 3 4 9 years, 2 months ago Gary Poyner IRAF Started by: Dr Andrew Smith in: Spectroscopy 6 16 9 years, 3 months ago Dr Andrew Smith Viewing 20 topics - 461 through 480 (of 560 total) ← 1 2 3 … 23 24 25 26 27 28 →