METAL-POOR STARS OBSERVED WITH THE MAGELLAN TELESCOPE. II. DISCOVERY OF FOUR STARS WITH [Fe/H] ≤ –3.5

METAL-POOR STARS OBSERVED WITH THE MAGELLAN TELESCOPE. II. DISCOVERY OF FOUR STARS WITH [Fe/H] ≤ –3.5

We report on the discovery of seven low-metallicity stars selected from the Hamburg/ESO Survey, six of which are extremely metal-poor (EMP, [Fe/H] ≤ –3.0), with four having [Fe/H] ≤ –3.5. Chemical abundances or upper limits are derived for these stars based on high-resolution (R ~ 35,000) Magellan/M...

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Bibliographic Details
Main Authors: Placco, Vinicius M., Beers, Timothy C., Christlieb, N., Lee, Young Sun, Kennedy, Catherine R., Rossi, Silvia, Santucci, Rafael M., Frebel, Anna L.
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: IOP Publishing 2014
Online Access:http://hdl.handle.net/1721.1/88509
https://orcid.org/0000-0002-2139-7145

Internet

http://hdl.handle.net/1721.1/88509
https://orcid.org/0000-0002-2139-7145

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