Know thy star, know thy planet: chemo-kinematically characterizing TESS targets

@article{Carrillo2019KnowTS,
  title={Know thy star, know thy planet: chemo-kinematically characterizing TESS targets},
  author={Andreia Carrillo and Keith Hawkins and Brendan P. Bowler and William D. Cochran and Andrew M. Vanderburg},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2019},
  volume={491},
  pages={4365-4381}
}
The Transiting Exoplanet Survey Satellite (TESS) has already begun to discover what will ultimately be thousands of exoplanets around nearby cool bright stars. These potential host stars must be well-understood to accurately characterize exoplanets at the individual and population levels. We present a catalogue of the chemo-kinematic properties of 2,218,434 stars in the TESS Candidate Target List using survey data from Gaia DR2, APOGEE, GALAH, RAVE, LAMOST, and photometrically-derived stellar… 
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References

SHOWING 1-10 OF 122 REFERENCES
Data-driven stellar parameters for southern TESS FGK targets
We present stellar parameter estimates for 939 457 southern FGK stars that are candidate targets for the Transiting Exoplanet Survey Satellite (TESS) mission. Using a data-driven method similar to
The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS
The overlap between the spectroscopic Galactic Archaeology with HERMES (GALAH) survey and Gaia provides a high-dimensional chemodynamical space of unprecedented size. We present a first analysis of a
Predicting the hypervelocity star population in Gaia
Hypervelocity stars (HVSs) are amongst the fastest objects in our Milky Way. These stars are predicted to come from the Galactic center (GC) and travel along unbound orbits across the Galaxy. In the
SkyMapper Southern Survey: First Data Release (DR1)
  • C. WolfC. Onken F. Yuan
  • Physics, Environmental Science
    Publications of the Astronomical Society of Australia
  • 2018
TLDR
The end-user database is described, through which data are presented to the world community, and some illustrative science queries are provided, and the internal reproducibility of SkyMapper photometry is on the order of 1%, which is better than 0.2 arcsec based on comparison with Gaia first data release.
The New Galaxy: Signatures of Its Formation
▪ Abstract The formation and evolution of galaxies is one of the great outstanding problems of astrophysics. Within the broad context of hierachical structure formation, we have only a crude picture
Exploring the Milky Way stellar disk - A detailed elemental abundance study of 714 F and G dwarf stars in the solar neighbourhood
Aims. The aim of this paper is to explore and map the age and abundance structure of the stars in the nearby Galactic disk. Methods. We have conducted a high-resolution spectroscopic study of 714 F
Characterizing TESS host stars
  • 2019
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST)
Metallicity and Kinematics of the Galactic Halo from the LAMOST Sample Stars
We study the metallicity distribution and kinematic properties of 4680 A/F/G/K-type giant stars with 5 kpc selected from the LAMOST spectroscopic survey. The metallicity distribution of giant stars
Estimating Distances from Parallaxes
Astrometric surveys such as Gaia and LSST will measure parallaxes for hundreds of millions of stars. Yet they will not measure a single distance. Rather, a distance must be estimated from a parallax.
...
...