Discovery of a Metal-Poor Field Giant with a Globular Cluster Second-Generation Abundance Pattern

J. G. Fernández-Trincado, A. C. Robin, E. Moreno +31

We report on detection, from observations obtained with the APOGEE spectroscopic survey, of a metal-poor ([Fe/H] $=-1.3$ dex) field giant star with an extreme Mg-Al abundance rati…