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investigation of Stars In the Milky way with Bayesian statistics and Asteroseismology

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Month: April 2018

Papers

The Second APOKASC Catalog: The Empirical Approach

Marc H. Pinsonneault, Yvonne P. Elsworth, Jamie Tayar, Aldo Serenelli, Dennis Stello, Joel Zinn, Savita Mathur, Rafael A. García, Jennifer A. Johnson, Saskia Hekker, Daniel Huber, Thomas Kallinger, Szabolcs Mészáros, Benoit Mosser, Keivan Stassun, Léo Girardi, Thaíse S. Rodrigues, Victor Silva Aguirre, Deokkeun An, Sarbani Basu, William J. Chaplin, Enrico Corsaro, Katia Cunha, D. A. García-Hernández, Jon Holtzman, Henrik Jönsson, Matthew Shetrone, Verne V. Smith, Jennifer S. Sobeck, Guy S. Stringfellow, Olga Zamora, Timothy C. Beers, J. G. Fernández-Trincado, Peter M. Frinchaboy, Fred R. Hearty, Christian Nitschelm

The Second APOKASC Catalog: The Empirical Approach
See arXiv version
29 pages, 26 figures. Submitted ApJSupp.

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April 26, 2018July 15, 2018victorLeave a comment
Papers

Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s)

Silva Aguirre, V.; Bojsen-Hansen, M.; Slumstrup, D.; Casagrande, L.; Kawata, D.; Ciuca, I.; Lund, M. N.; Mosumgaard, J. R.; Huber, D.; Johnson, J. A.; Pinsonneault, M. H.; Serenelli, A. M.; Stello, D.; Tayar, J.; Bird, J. C.; Cassisi, S.; Hon, M.; Martig, M.; Nissen, P. E.; Rix, H. W.; Schönrich, R.; Sahlholdt, C.; Trick, W. H.; Yu, J.

Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s),
Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 4

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April 21, 2018March 10, 2018ditte, jakob, mikkel, victorLeave a comment
Papers

Interferometric diameters of five evolved intermediate-mass planet-hosting stars measured with PAVO at the CHARA Array

T. R. White, D. Huber, A. W. Mann, L. Casagrande, S. K. Grunblatt, A. B. Justesen, V. Silva Aguirre, T. R. Bedding, M. J. Ireland, G. H. Schaefer, P. G. Tuthill

Interferometric diameters of five evolved intermediate-mass planet-hosting stars measured with PAVO at the CHARA Array
See arXiv version
Accepted for publication in Monthly Notices of the Royal Astronomical Society. 11 pages, 13 figures, and 6 tables

 

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April 16, 2018July 4, 2018tim, victorLeave a comment
Papers

Asteroseismic modelling of solar-type stars: internal systematics from input physics and surface correction methods

B. Nsamba, T. L. Campante, M. J. P. F. G. Monteiro, M. S. Cunha, B. M. Rendle, D. R. Reese, K. Verma

Asteroseismic modelling of solar-type stars: internal systematics from input physics and surface correction methods
See arXiv version
13 pages, 10 figures, 4 tables. Accepted for publication in Monthly Notices of the Royal Astronomical Society Journal

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April 13, 2018October 16, 2018kuldeepLeave a comment
Papers

Using asteroseismology to characterise exoplanet host stars

Mia S. Lundkvist, Daniel Huber, Victor Silva Aguirre, William J. Chaplin

Using asteroseismology to characterise exoplanet host stars
See arXiv version
To appear in “Handbook of Exoplanets”, eds. Deeg, H.J. & Belmonte, J.A, Springer (2018)

 

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April 6, 2018July 4, 2018victorLeave a comment

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Recent

  • Scaling relations of convective granulation noise across the HR diagram from 3D stellar atmosphere models
  • Disc dichotomy signature in the vertical distribution of [Mg/Fe] and the delayed gas infall scenario
  • The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
  • Chemo-dynamics and asteroseismic ages of seven metal-poor red giants from the Kepler field
  • The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission

News

  • Scaling relations of convective granulation noise across the HR diagram from 3D stellar atmosphere models
  • Disc dichotomy signature in the vertical distribution of [Mg/Fe] and the delayed gas infall scenario
  • The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
  • Chemo-dynamics and asteroseismic ages of seven metal-poor red giants from the Kepler field
  • The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission

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