0000000001054331

AUTHOR

Johanna Teske

showing 1 related works from this author

APOGEE Data Releases 13 and 14: Stellar Parameter and Abundance Comparisons with Independent Analyses

2018

Data from the SDSS-IV / Apache Point Observatory Galactic Evolution Experiment (APOGEE-2) have been released as part of SDSS Data Releases 13 (DR13) and 14 (DR14). These include high resolution H-band spectra, radial velocities, and derived stellar parameters and abundances. DR13, released in August 2016, contained APOGEE data for roughly 150,000 stars, and DR14, released in August 2017, added about 110,000 more. Stellar parameters and abundances have been derived with an automated pipeline, the APOGEE Stellar Parameter and Chemical Abundance Pipeline (ASPCAP). We evaluate the performance of this pipeline by comparing the derived stellar parameters and abundances to those inferred from opti…

Physics010308 nuclear & particles physicsFOS: Physical sciencesAstronomy and AstrophysicsAstrophysicsAstrophysics - Astrophysics of Galaxies01 natural sciencesStandard deviationSpectral lineOptical spectraStarsAstrophysics - Solar and Stellar Astrophysics13. Climate actionSpace and Planetary ScienceObservatoryAbundance (ecology)Astrophysics of Galaxies (astro-ph.GA)0103 physical sciencesThick disk[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]010303 astronomy & astrophysicsSolar and Stellar Astrophysics (astro-ph.SR)ComputingMilieux_MISCELLANEOUS
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