Detection of Pb II in the Ultraviolet Spectra of Three Metal-poor Stars

Detection of Pb II in the Ultraviolet Spectra of Three Metal-poor Stars

© 2020. The American Astronomical Society. All rights reserved.. We report the first detection of the Pb ii line at 2203.534 Å in three metal-poor stars, using ultraviolet spectra obtained with the Space Telescope Imaging Spectrograph on board the Hubble Space Telescope. We perform a standard abund...

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Main Authors: Roederer, Ian U. (Author), Lawler, James E. (Author), Holmbeck, Erika M. (Author), Beers, Timothy C. (Author), Ezzeddine, Rana (Author), Frebel, Anna (Author), Hansen, Terese T. (Author), Ivans, Inese I. (Author), Karakas, Amanda I. (Author), Placco, Vinicius M. (Author), Sakari, Charli M. (Author)
Format: Article
Language:English
Published: American Astronomical Society, 2022-04-11T18:54:52Z.
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