Seismic inference of 57 stars using full-length Kepler data sets

Orlagh Creevey, Travis S. Metcalfe, David Salabert, Savita Mathur, Mathias Schultheis, Rafael A. García, Frédéric Thévenin, Michael Bazot, Haiying Xu

Research output: Contribution to journalConference article

Abstract

We present stellar properties of 57 stars from a seismic inference using full-length data sets from Kepler (mass, age, radius, distances). These stars comprise active stars, planet-hosts, solar-analogs, and binary systems. We validate the distances derived from the astrometric Gaia-Tycho solution. Ensemble analysis of the stellar properties reveals a trend of mixing-length parameter with the surface gravity and effective temperature. We derive a linear relationship with the seismic quantity "r02" to estimate the stellar age. Finally, we define the stellar regimes where the Kjeldsen et al (2008) empirical surface correction for 1D model frequencies is valid.

Original languageEnglish (US)
Article number03007
JournalEPJ Web of Conferences
Volume160
DOIs
StatePublished - Oct 27 2017
EventSeismology of the Sun and the Distant Stars 2016 - Using Today's Successes to Prepare the Future - TASC2 and KASC9 Workshop - SPACEINN and HELAS8 Conference - Terceira, Acores Islands, Portugal
Duration: Jul 11 2016Jul 25 2016

Fingerprint

inference
stars
planets
analogs
gravitation
trends
radii
estimates
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Creevey, O., Metcalfe, T. S., Salabert, D., Mathur, S., Schultheis, M., García, R. A., ... Xu, H. (2017). Seismic inference of 57 stars using full-length Kepler data sets. EPJ Web of Conferences, 160, [03007]. https://doi.org/10.1051/epjconf/201716003007

Seismic inference of 57 stars using full-length Kepler data sets. / Creevey, Orlagh; Metcalfe, Travis S.; Salabert, David; Mathur, Savita; Schultheis, Mathias; García, Rafael A.; Thévenin, Frédéric; Bazot, Michael; Xu, Haiying.

In: EPJ Web of Conferences, Vol. 160, 03007, 27.10.2017.

Research output: Contribution to journalConference article

Creevey, O, Metcalfe, TS, Salabert, D, Mathur, S, Schultheis, M, García, RA, Thévenin, F, Bazot, M & Xu, H 2017, 'Seismic inference of 57 stars using full-length Kepler data sets', EPJ Web of Conferences, vol. 160, 03007. https://doi.org/10.1051/epjconf/201716003007
Creevey O, Metcalfe TS, Salabert D, Mathur S, Schultheis M, García RA et al. Seismic inference of 57 stars using full-length Kepler data sets. EPJ Web of Conferences. 2017 Oct 27;160. 03007. https://doi.org/10.1051/epjconf/201716003007
Creevey, Orlagh ; Metcalfe, Travis S. ; Salabert, David ; Mathur, Savita ; Schultheis, Mathias ; García, Rafael A. ; Thévenin, Frédéric ; Bazot, Michael ; Xu, Haiying. / Seismic inference of 57 stars using full-length Kepler data sets. In: EPJ Web of Conferences. 2017 ; Vol. 160.
@article{996012d128054be08bc783ea19f1f548,
title = "Seismic inference of 57 stars using full-length Kepler data sets",
abstract = "We present stellar properties of 57 stars from a seismic inference using full-length data sets from Kepler (mass, age, radius, distances). These stars comprise active stars, planet-hosts, solar-analogs, and binary systems. We validate the distances derived from the astrometric Gaia-Tycho solution. Ensemble analysis of the stellar properties reveals a trend of mixing-length parameter with the surface gravity and effective temperature. We derive a linear relationship with the seismic quantity {"}r02{"} to estimate the stellar age. Finally, we define the stellar regimes where the Kjeldsen et al (2008) empirical surface correction for 1D model frequencies is valid.",
author = "Orlagh Creevey and Metcalfe, {Travis S.} and David Salabert and Savita Mathur and Mathias Schultheis and Garc{\'i}a, {Rafael A.} and Fr{\'e}d{\'e}ric Th{\'e}venin and Michael Bazot and Haiying Xu",
year = "2017",
month = "10",
day = "27",
doi = "10.1051/epjconf/201716003007",
language = "English (US)",
volume = "160",
journal = "EPJ Web of Conferences",
issn = "2101-6275",
publisher = "EDP Sciences",

}

TY - JOUR

T1 - Seismic inference of 57 stars using full-length Kepler data sets

AU - Creevey, Orlagh

AU - Metcalfe, Travis S.

AU - Salabert, David

AU - Mathur, Savita

AU - Schultheis, Mathias

AU - García, Rafael A.

AU - Thévenin, Frédéric

AU - Bazot, Michael

AU - Xu, Haiying

PY - 2017/10/27

Y1 - 2017/10/27

N2 - We present stellar properties of 57 stars from a seismic inference using full-length data sets from Kepler (mass, age, radius, distances). These stars comprise active stars, planet-hosts, solar-analogs, and binary systems. We validate the distances derived from the astrometric Gaia-Tycho solution. Ensemble analysis of the stellar properties reveals a trend of mixing-length parameter with the surface gravity and effective temperature. We derive a linear relationship with the seismic quantity "r02" to estimate the stellar age. Finally, we define the stellar regimes where the Kjeldsen et al (2008) empirical surface correction for 1D model frequencies is valid.

AB - We present stellar properties of 57 stars from a seismic inference using full-length data sets from Kepler (mass, age, radius, distances). These stars comprise active stars, planet-hosts, solar-analogs, and binary systems. We validate the distances derived from the astrometric Gaia-Tycho solution. Ensemble analysis of the stellar properties reveals a trend of mixing-length parameter with the surface gravity and effective temperature. We derive a linear relationship with the seismic quantity "r02" to estimate the stellar age. Finally, we define the stellar regimes where the Kjeldsen et al (2008) empirical surface correction for 1D model frequencies is valid.

UR - http://www.scopus.com/inward/record.url?scp=85033455500&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85033455500&partnerID=8YFLogxK

U2 - 10.1051/epjconf/201716003007

DO - 10.1051/epjconf/201716003007

M3 - Conference article

VL - 160

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

SN - 2101-6275

M1 - 03007

ER -