Metallicity and α-Element Abundance Gradients along the Sagittarius Stream as Seen by APOGEE

National Science Foundation (NSF) DGE-1315231 National Science Foundation (NSF) AST-1616636 National Science Foundation (NSF) AST-1801940 National Aeronautics & Space Administration (NASA) 51386.01 Space Telescope Science Institute Spanish MINECO AYA2017-86389 grant (AEI/FEDER, UE) AYA2017-89076-P MCIU Ramon y Cajal Fellowship RYC-2012-11537 Ministerio de Ciencia, Innovacion y Universidades (MCIU), through the State Budget Consejeria de Economia, Industria, Comercio y Conocimiento of the Canary Islands Autonomous Community National Aeronautics & Space Administration (NASA) NAS 5-26555 Physics Frontier Center/JINA Center for the Evolution of the Elements (JINA-CEE) - US National Science Foundation PHY 14-30152 Leverhulme Trust National Science Foundation (NSF) AST-1715662 State Research Agency (AEI) of the Spanish Ministry of Science, Innovation and Universities (MCIU) European Union (EU) AYA2017-88254-P Premium Postdoctoral Research Program of the Hungarian Academy of Sciences Hungarian Academy of Sciences Hungarian NKFI grants of the Hungarian National Research, Development and Innovation Office K-119517 GINOP-2.3.2-152016-00003 Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT) CONICYT PIA/BASAL AFB-170002 Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT) CONICYT FONDECYT 1170364 Alfred P. Sloan Foundation United States Department of Energy (DOE) Brazilian Participation Group Carnegie Institution for Science Carnegie Mellon University Chilean Participation Group French Participation Group Smithsonian Institution Harvard-Smithsonian Center for Astrophysics Instituto de Astrofisica de Canarias Johns Hopkins University Kavli Institute for the Physics and Mathematics of the Universe (IPMU)/University of Tokyo Korean Participation Group United States Department of Energy (DOE) Leibniz Institut fur Astrophysik Potsdam (AIP) Max-Planck-Institut fur Astronomie (MPIA Heidelberg) Max-Planck-Institut fur Astrophysik (MPA Garching) Max-Planck-Institut fur Extraterrestrische Physik (MPE) National Astronomical Observatories of China New Mexico State University New York University University of Notre Dame Observatario Nacional/MCTI Ohio State University Pennsylvania State University Shanghai Astronomical Observatory United Kingdom Participation Group Universidad Nacional Autonoma de Mexico University of Arizona University of Colorado Boulder University of Oxford University of Portsmouth University of Utah University of Virginia University of Washington University of Wisconsin Vanderbilt University Yale University