MARC TRYPSTEEN Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing 3 topics - 1 through 3 (of 3 total) Topic Voices Posts Last Post TWIN BOOK ASTRONOMICAL SPECTROSCOPY Started by: MARC TRYPSTEEN in: Spectroscopy 7 13 7 years, 3 months ago MARC TRYPSTEEN VV Cephei High Resolution Started by: MARC TRYPSTEEN in: Spectroscopy 4 15 7 years, 5 months ago MARC TRYPSTEEN VV Cephei Low Resolution Started by: MARC TRYPSTEEN in: Spectroscopy 3 3 7 years, 6 months ago Robin Leadbeater Viewing 3 topics - 1 through 3 (of 3 total)