THE CHEMICAL EVOLUTION OF THE BOÖTES I ULTRA-FAINT DWARF GALAXY

We present chemical abundance measurements of two metal-poor red giant stars in the ultra-faint dwarf galaxy Boötes I, based on Magellan/MIKE high-resolution spectra. For Boo-980, with Fe/H = - 3.1, we present the first elemental abundance measurements, while Boo-127, with Fe/H = - 2.0, shows abunda...

Full description

Bibliographic Details
Main Authors: Norris, John E., Gilmore, Gerard, Wyse, Rosemary F. G., Frebel, Anna L.
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Published: IOP Publishing 2018
Online Access:http://hdl.handle.net/1721.1/114026
https://orcid.org/0000-0002-2139-7145

Similar Items