Topic Tag: spectrum Search for: › Forums › Topic Tag: spectrum Viewing 4 topics - 1 through 4 (of 4 total) Topic Voices Posts Last Post Last night’s Aurorae Started by: David Strange in: Atmospheric Phenomena 7 13 1 month ago Robin Leadbeater S CrB record maximum brightness Started by: Robin Leadbeater in: Variable Stars 2 5 2 years, 3 months ago Robin Leadbeater A couple of supernovae with spectra Started by: Robin Leadbeater in: Variable Stars 1 1 2 years, 4 months ago Robin Leadbeater SN 2022hrs in NGC4647 Started by: Robin Leadbeater in: Variable Stars 1 1 2 years, 7 months ago Robin Leadbeater Viewing 4 topics - 1 through 4 (of 4 total)