Chemical Abundances of New Member Stars in the Tucana II Dwarf Galaxy

We present chemical abundance measurements for seven stars with metallicities ranging from Fe/H] =-3.3 to [Fe/H] =-2.4 in the Tucana II ultra-faint dwarf galaxy (UFD), based on high-resolution spectra obtained with the MIKE spectrograph on the 6.5 m Magellan-Clay Telescope. For three stars, we prese...

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Bibliographic Details
Main Authors: Ji, Alexander P. (Author), Jerjen, Helmut (Author), Kim, Dongwon (Author), Norris, John E. (Author), Chiti, Anirudh (Contributor), Frebel, Anna L. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), MIT Kavli Institute for Astrophysics and Space Research (Contributor)
Format: Article
Language:English
Published: American Astronomical Society, 2018-08-27T18:07:16Z.
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