john simpson Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing 4 topics - 1 through 4 (of 4 total) Topic Voices Posts Last Post James Clerk Maxwell Science & Community Centre Started by: john simpson in: General Discussion 1 1 1 month, 3 weeks ago john simpson V CVn Started by: john simpson in: Variable Stars 1 1 1 year, 2 months ago john simpson Relative Flux Calibration 1 2 Started by: john simpson in: Spectroscopy 7 27 9 years, 7 months ago Paul Luckas Help with ISIS Started by: john simpson in: Spectroscopy 5 16 9 years, 9 months ago David Boyd Viewing 4 topics - 1 through 4 (of 4 total)