Robin Leadbeater Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 341 through 360 (of 509 total) ← 1 2 3 … 17 18 19 … 24 25 26 → Topic Voices Posts Last Post What wavelength error is acceptable with an Alpy? 1 2 3 Started by: John Coffin in: Spectroscopy 5 53 6 years, 3 months ago Robin Leadbeater Amateur Spectroscopy over 100 years ago Started by: Kevin Gurney in: Spectroscopy 3 3 6 years, 3 months ago Mr Jack Martin BASS queries and Andy’s Tutorial. Started by: Tony Rodda in: Spectroscopy 3 8 6 years, 3 months ago Tony Rodda What altitude for reference star? Started by: John Coffin in: Spectroscopy 3 5 6 years, 4 months ago John Coffin Emission line ID help please… Started by: Tony Rodda in: Spectroscopy 2 3 6 years, 4 months ago Tony Rodda Gnuplot and ISIS problem… Started by: Tony Rodda in: Spectroscopy 4 5 6 years, 4 months ago Tony Rodda A confirming spectrum for Nova in M31, TCP J00420310+4102331 Started by: Robin Leadbeater in: Variable Stars 3 5 6 years, 4 months ago Robin Leadbeater LED lighting in night sky spectrum Started by: Robin Leadbeater in: General Discussion 2 2 6 years, 4 months ago Tony Rodda Unable to calibrate a spectrum in ISIS Started by: John Coffin in: Spectroscopy 2 19 6 years, 4 months ago Robin Leadbeater Spectro stuff for sale, best place to advertise? Started by: Tony Rodda in: Spectroscopy 6 11 6 years, 4 months ago Mr Jack Martin Supernova SN 2018gwo Started by: Robin Leadbeater in: Spectroscopy 2 3 6 years, 4 months ago Robin Leadbeater New RCB star in Cam – call for photometry/spectroscopy Started by: Gary Poyner in: Variable Stars 5 12 6 years, 5 months ago Robin Leadbeater X Per – Photometry and spectroscopy requested Started by: Gary Poyner in: Variable Stars 4 8 6 years, 5 months ago Robin Leadbeater strange random hyperlink Started by: Robin Leadbeater in: Website News and Help 2 2 6 years, 5 months ago Andy Wilson New Atik 460, does it have too many hot pixels? Started by: John Coffin in: Spectroscopy 3 6 6 years, 5 months ago John Coffin Transient location Started by: David Swan in: Variable Stars 4 12 6 years, 5 months ago David Swan Streetlights in Hampshire Started by: Jeremy Shears in: General Discussion 7 11 6 years, 5 months ago Tony Rodda Characterizing a newly discovered variable Started by: Dr Paul Leyland in: Spectroscopy 3 6 6 years, 5 months ago Dr Paul Leyland Hyperstar for photometry? Started by: James Screech in: Photometry 6 19 6 years, 5 months ago Martin Mobberley Meteor spectrum 2018 Aug 11 @ 02:26UT Started by: Michael O’Connell in: Meteors 5 14 6 years, 6 months ago Robin Leadbeater Viewing 20 topics - 341 through 360 (of 509 total) ← 1 2 3 … 17 18 19 … 24 25 26 →