Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • Refereed
    Identifying Sagittarius Stream Stars by Their APOGEE Chemical Abundance Signatures
    The SDSS-IV Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey provides precise chemical abundances of 18 chemical elements for ∼176,000 red giant stars distributed over much of the Milky Way Galaxy (MW), and includes observations of the core of the Sagittarius dwarf spheroidal galaxy (Sgr). The APOGEE chemical abundance
    Hasselquist, S. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019ApJ...872...58H
    Citations
    43
  • Refereed
    Homogeneous analysis of globular clusters from the APOGEE survey with the BACCHUS code. I. The northern clusters
    Aims: We seek to provide abundances of a large set of light and neutron-capture elements homogeneously analyzed that cover a wide range of metallicity to constrain globular cluster (GC) formation and evolution models. Methods: We analyzed a large sample of 885 GCs giants from the SDSS IV-Apache Point Observatory Galactic Evolution Experiment
    Masseron, T. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019A&A...622A.191M
    Citations
    86
  • Refereed
    Hierarchical Bayesian approach for estimating physical properties in nearby galaxies: Age Maps (Paper II)
    One of the fundamental goals of modern astrophysics is to estimate the physical parameters of galaxies. We present a hierarchical Bayesian model to compute age maps from images in the H α line (taken with Taurus tunable filter, TTF), ultraviolet band (GALEX far UV, FUV), and infrared bands (Spitzer 24, 70, and 160 μm). We present the burst ages for
    Sánchez-Gil, M. C. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019MNRAS.483.2641S
    Citations
    3
  • Refereed
    HADES RV program with HARPS-N at the TNG. IX. A super-Earth around the M dwarf Gl 686
    Aims: The HArps-n red Dwarf Exoplanet Survey (HADES) is providing a major contribution to the widening of the current statistics of low-mass planets, through the in-depth analysis of precise radial-velocity (RV) measurements in a narrow range of spectral sub-types. Using the HARPS-N spectrograph we reach the precision needed to detect small planets
    Affer, L. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019A&A...622A.193A
    Citations
    26
  • Refereed
    Gaia Data Release 2. Properties and validation of the radial velocities
    Context. For Gaia DR2, 280 million spectra collected by the Radial Velocity Spectrometer instrument on board Gaia were processed, and median radial velocities were derived for 9.8 million sources brighter than GRVS = 12 mag. Aims: This paper describes the validation and properties of the median radial velocities published in Gaia DR2. Methods
    Katz, D. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019A&A...622A.205K
    Citations
    227
  • Refereed
    First stellar spectroscopy in Leo P
    We present the first stellar spectroscopy in the low-luminosity (MV ˜ -9.3 mag), dwarf galaxy Leo P. Its significantly low oxygen abundance (3% solar) and relative proximity (˜1.6 Mpc) make it a unique galaxy in which to investigate the properties of massive stars with near-primordial compositions akin to those in the early Universe. From our VLT
    Evans, C. J. et al.

    Advertised on:

    2
    2019
    Bibcode
    2019A&A...622A.129E
    Citations
    41