Search Results - "Anguiano, Borja"
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1
The origin of accreted stellar halo populations in the Milky Way using APOGEE, Gaia , and the EAGLE simulations
Published in Monthly notices of the Royal Astronomical Society (21-01-2019)Get full text
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2
The TESS–HERMES survey data release 1: high-resolution spectroscopy of the TESS southern continuous viewing zone
Published in Monthly notices of the Royal Astronomical Society (01-01-2018)“…Abstract The Transiting Exoplanet Survey Satellite (TESS) will provide high-precision time series photometry for millions of stars with at least a half-hour…”
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3
Chemo-dynamical Evolution of Simulated Satellites for a Milky Way–like Galaxy
Published in The Astrophysical journal (01-08-2024)“…Abstract The chemical abundances of Milky Way’s (MW's) satellites reflect their star formation histories (SFHs), yet, due to the difficulty of determining the…”
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The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data
Published in The Astrophysical journal (16-03-2022)“…Abstract This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase…”
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The surface mass density of the Milky Way: does the traditional KZ approach work in the context of new surveys?
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We revisit the classical KZ problem – determination of the vertical force and implied total mass density distribution of the Milky Way disc – for a…”
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The chemical characterization of halo substructure in the Milky Way based on APOGEE
Published in Monthly notices of the Royal Astronomical Society (01-04-2023)“…ABSTRACT Galactic haloes in a Λ-CDM universe are predicted to host today a swarm of debris resulting from cannibalized dwarf galaxies. The chemodynamical…”
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The GALAH survey: chemodynamics of the solar neighbourhood
Published in Monthly notices of the Royal Astronomical Society (01-04-2020)“…ABSTRACT We present the chemodynamic structure of the solar neighbourhood using 55 652 stars within a 500 pc volume around the Sun observed by GALAH and with…”
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The GALAH Survey: second data release
Published in Monthly notices of the Royal Astronomical Society (21-08-2018)“…ABSTRACT The Galactic Archaeology with HERMES (GALAH) survey is a large-scale stellar spectroscopic survey of the Milky Way, designed to deliver complementary…”
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APOGEE Chemical Abundance Patterns of the Massive Milky Way Satellites
Published in The Astrophysical journal (01-12-2021)“…Abstract The SDSS-IV Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey has obtained high-resolution spectra for thousands of red giant…”
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10
The Lazy Giants: APOGEE Abundances Reveal Low Star Formation Efficiencies in the Magellanic Clouds
Published in The Astrophysical journal (01-06-2020)“…We report the first APOGEE metallicities and -element abundances measured for 3600 red giant stars spanning a large radial range of both the Large (LMC) and…”
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Using APOGEE Wide Binaries to Test Chemical Tagging with Dwarf Stars
Published in The Astrophysical journal (20-01-2019)“…Stars of a common origin are thought to have similar, if not nearly identical, chemistry. Chemical tagging seeks to exploit this fact to identify Milky Way…”
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12
Exploring the Galactic Warp through Asymmetries in the Kinematics of the Galactic Disk
Published in The Astrophysical journal (01-12-2020)“…Previous analyses of large databases of Milky Way stars have revealed the stellar disk of our Galaxy to be warped and that this imparts a strong signature on…”
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13
The velocity ellipsoid in the Galactic disc using Gaia DR1
Published in Monthly notices of the Royal Astronomical Society (01-02-2018)“…Abstract The stellar velocity ellipsoid of the solar neighbour (d < 200 pc) is re-examined using intermediate-old mono-abundance stellar groups with…”
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APOGEE Chemical Abundances of the Sagittarius Dwarf Galaxy
Published in The Astrophysical journal (20-08-2017)“…The Apache Point Observatory Galactic Evolution Experiment provides the opportunity of measuring elemental abundances for C, N, O, Na, Mg, Al, Si, P, K, Ca, V,…”
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The GALAH survey: the data reduction pipeline
Published in Monthly notices of the Royal Astronomical Society (11-01-2017)Get full text
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16
Metallicity and α-Element Abundance Gradients along the Sagittarius Stream as Seen by APOGEE
Published in The Astrophysical journal (20-01-2020)“…Abstract Using 3D positions and kinematics of stars relative to the Sagittarius (Sgr) orbital plane and angular momentum, we identify 166 Sgr stream members…”
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The close binary fraction as a function of stellar parameters in APOGEE: a strong anticorrelation with α abundances
Published in Monthly notices of the Royal Astronomical Society (01-12-2020)“…ABSTRACT We use observations from the Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey to explore the relationship between stellar…”
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Exploring the Stellar Age Distribution of the Milky Way Bulge Using APOGEE
Published in The Astrophysical journal (01-10-2020)“…We present stellar age distributions of the Milky Way bulge region using ages for ∼6000 high-luminosity ( ), metal-rich ([Fe/H] ≥ −0.5) bulge stars observed by…”
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Identifying Sagittarius Stream Stars by Their APOGEE Chemical Abundance Signatures
Published in The Astrophysical journal (10-02-2019)“…The SDSS-IV Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey provides precise chemical abundances of 18 chemical elements for ∼176,000…”
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The GALAH survey: chemical tagging of star clusters and new members in the Pleiades
Published in Monthly notices of the Royal Astronomical Society (01-02-2018)“…Abstract The technique of chemical tagging uses the elemental abundances of stellar atmospheres to ‘reconstruct’ chemically homogeneous star clusters that have…”
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