Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal

T. S. Metcalfe; O. L. Creevey; G. Doʇan; S. Mathur; H. Xu; T. R. Bedding; W. J. Chaplin; J. Christensen-Dalsgaard; C. Karoff; R. Trampedach; O. Benomar; B. P. Brown; D. L. Buzasi; T. L. Campante; Z. Çelik; M. S. Cunha; G. R. Davies; S. Deheuvels; A. Derekas; M. P.Di Mauro; R. A. García; J. A. Guzik; R. Howe; K. B. Macgregor; A. Mazumdar; J. Montalbán; M. J.P.F.G. Monteiro; D. Salabert; A. Serenelli; D. Stello; M. Stęs̈licki; M. D. Suran; M. Yildiz; C. Aksoy; Y. Elsworth; M. Gruberbauer; D. B. Guenther; Y. Lebreton; K. Molaverdikhani; D. Pricopi; R. Simoniello; T. R. White

doi:10.1088/0067-0049/214/2/27

Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal

T. S. Metcalfe, O. L. Creevey, G. Doʇan, S. Mathur, H. Xu, T. R. Bedding, W. J. Chaplin, J. Christensen-Dalsgaard, C. Karoff, R. Trampedach, O. Benomar, B. P. Brown, D. L. Buzasi, T. L. Campante, Z. Çelik, M. S. Cunha, G. R. Davies, S. Deheuvels, A. Derekas, M. P.Di MauroR. A. García, J. A. Guzik, R. Howe, K. B. Macgregor, A. Mazumdar, J. Montalbán, M. J.P.F.G. Monteiro, D. Salabert, A. Serenelli, D. Stello, M. Stęs̈licki, M. D. Suran, M. Yildiz, C. Aksoy, Y. Elsworth, M. Gruberbauer, D. B. Guenther, Y. Lebreton, K. Molaverdikhani, D. Pricopi, R. Simoniello, T. R. White

Center for Space Science

Research output: Contribution to journal › Article › peer-review

Abstract

Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal. We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.

Original language	English (US)
Article number	27
Journal	Astrophysical Journal, Supplement Series
Volume	214
Issue number	2
DOIs	https://doi.org/10.1088/0067-0049/214/2/27
State	Published - Oct 1 2014

Keywords

methods: numerical
stars: evolution
stars: interiors
stars: oscillations

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

Access to Document

10.1088/0067-0049/214/2/27

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Metcalfe, T. S., Creevey, O. L., Doʇan, G., Mathur, S., Xu, H., Bedding, T. R., Chaplin, W. J., Christensen-Dalsgaard, J., Karoff, C., Trampedach, R., Benomar, O., Brown, B. P., Buzasi, D. L., Campante, T. L., Çelik, Z., Cunha, M. S., Davies, G. R., Deheuvels, S., Derekas, A., ... White, T. R. (2014). Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal. Astrophysical Journal, Supplement Series, 214(2), Article 27. https://doi.org/10.1088/0067-0049/214/2/27

Metcalfe, TS, Creevey, OL, Doʇan, G, Mathur, S, Xu, H, Bedding, TR, Chaplin, WJ, Christensen-Dalsgaard, J, Karoff, C, Trampedach, R, Benomar, O, Brown, BP, Buzasi, DL, Campante, TL, Çelik, Z, Cunha, MS, Davies, GR, Deheuvels, S, Derekas, A, Mauro, MPD, García, RA, Guzik, JA, Howe, R, Macgregor, KB, Mazumdar, A, Montalbán, J, Monteiro, MJPFG, Salabert, D, Serenelli, A, Stello, D, Stęs̈licki, M, Suran, MD, Yildiz, M, Aksoy, C, Elsworth, Y, Gruberbauer, M, Guenther, DB, Lebreton, Y, Molaverdikhani, K, Pricopi, D, Simoniello, R & White, TR 2014, 'Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal', Astrophysical Journal, Supplement Series, vol. 214, no. 2, 27. https://doi.org/10.1088/0067-0049/214/2/27

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title = "Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal",

abstract = "Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal. We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.",

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T1 - Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal

AU - Metcalfe, T. S.

AU - Creevey, O. L.

AU - Doʇan, G.

AU - Mathur, S.

AU - Xu, H.

AU - Bedding, T. R.

AU - Chaplin, W. J.

AU - Christensen-Dalsgaard, J.

AU - Karoff, C.

AU - Trampedach, R.

AU - Benomar, O.

AU - Brown, B. P.

AU - Buzasi, D. L.

AU - Campante, T. L.

AU - Çelik, Z.

AU - Cunha, M. S.

AU - Davies, G. R.

AU - Deheuvels, S.

AU - Derekas, A.

AU - Mauro, M. P.Di

AU - García, R. A.

AU - Guzik, J. A.

AU - Howe, R.

AU - Macgregor, K. B.

AU - Mazumdar, A.

AU - Montalbán, J.

AU - Monteiro, M. J.P.F.G.

AU - Salabert, D.

AU - Serenelli, A.

AU - Stello, D.

AU - Stęs̈licki, M.

AU - Suran, M. D.

AU - Yildiz, M.

AU - Aksoy, C.

AU - Elsworth, Y.

AU - Gruberbauer, M.

AU - Guenther, D. B.

AU - Lebreton, Y.

AU - Molaverdikhani, K.

AU - Pricopi, D.

AU - Simoniello, R.

AU - White, T. R.

PY - 2014/10/1

Y1 - 2014/10/1

N2 - Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal. We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.

AB - Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal. We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.

KW - methods: numerical

KW - stars: evolution

KW - stars: interiors

KW - stars: oscillations

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SN - 0067-0049

VL - 214

JO - Astrophysical Journal, Supplement Series

JF - Astrophysical Journal, Supplement Series

IS - 2

M1 - 27

ER -

Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal

Abstract

Keywords

ASJC Scopus subject areas

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