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

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Month: August 2017

Papers

Evidence for compact binary systems around Kepler red giants

Colman, Isabel L.; Huber, Daniel; Bedding, Timothy R.; Kuszlewicz, James S.; Yu, Jie; Beck, Paul G.; Elsworth, Yvonne; García, Rafael A.; Kawaler, Steven D.; Mathur, Savita; Stello, Dennis; White, Timothy R.

Evidence for compact binary systems around Kepler red giants,
Monthly Notices of the Royal Astronomical Society, Vol. 469, Issue 4

Continue reading “Evidence for compact binary systems around Kepler red giants” →

August 21, 2017January 17, 2018timLeave a comment
Papers

Atmospheric Extinction Coefficients in the Ic Band for Several Major International Observatories: Results from the BiSON Telescopes, 1984-2016

Hale, S. J.; Chaplin, W. J.; Davies, G. R.; Elsworth, Y. P.; Howe, R.; Lund, M. N.; Moxon, E. Z.; Thomas, A.; Pallé, P. L.; Rhodes, E. J., Jr.

Atmospheric Extinction Coefficients in the Ic Band for Several Major International Observatories: Results from the BiSON Telescopes, 1984-2016,
The Astronomical Journal, Vol. 154, Issue 3

Continue reading “Atmospheric Extinction Coefficients in the Ic Band for Several Major International Observatories: Results from the BiSON Telescopes, 1984-2016” →

August 11, 2017January 17, 2018mikkelLeave a comment
Papers

Weighing in on the masses of retired A stars with asteroseismology: K2 observations of the exoplanet-host star HD 212771

Campante, Tiago L.; Veras, Dimitri; North, Thomas S. H.; Miglio, Andrea; Morel, Thierry; Johnson, John A.; Chaplin, William J.; Davies, Guy R.; Huber, Daniel; Kuszlewicz, James S.; Lund, Mikkel N.; Cooke, Benjamin F.; Elsworth, Yvonne P.; Rodrigues, Thaíse S.; Vanderburg, Andrew

Weighing in on the masses of retired A stars with asteroseismology: K2 observations of the exoplanet-host star HD 212771,
Monthly Notices of the Royal Astronomical Society, Vol. 469, Issue 2

Continue reading “Weighing in on the masses of retired A stars with asteroseismology: K2 observations of the exoplanet-host star HD 212771” →

August 1, 2017January 17, 2018mikkelLeave a comment
Papers

The [Y/Mg] clock works for evolved solar metallicity stars

Slumstrup, D.; Grundahl, F.; Brogaard, K.; Thygesen, A. O.; Nissen, P. E.; Jessen-Hansen, J.; Van Eylen, V.; Pedersen, M. G.

The [Y/Mg] clock works for evolved solar metallicity stars.,
Astronomy & Astrophysics, Vol. 604, Issue 8.

Continue reading “The [Y/Mg] clock works for evolved solar metallicity stars” →

August 1, 2017January 17, 2018ditteLeave 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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