Swan Bands in Comet and Carbon star compared › Forums › Spectroscopy › Swan Bands in Comet and Carbon star compared This topic has 0 replies, 1 voice, and was last updated 8 months, 2 weeks ago by John Coffin. Viewing 1 post (of 1 total) Author Posts 24 January 2024 at 6:29 pm #621366 John CoffinParticipant This is just a bit of fun. I’ve compared the spectrum of UV Cam with Comet C 2020 F3 Neowise. Lovely Swan bands in emission in the comet and absorption in the carbon star. Attachments:UV-Cam-and-Comet-C-2020-F3-Neowise-Swan-Bands-stacked-and-labelled.png Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In