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Month: March 2018

Papers

Accurate effective temperatures of the metal-poor benchmark stars HD 140283, HD 122563, and HD 103095 from CHARA interferometry

Karovicova, I., White, T. R., Nordlander, T., Lind, K., Casagrande, L., Ireland, M. J., Huber, D., Creevey, O., Mourard, D., Schaefer, G. H., Gilmore, G., Chiavassa, A., Wittkowski, M., Jofré, P., Heiter, U., Thévenin, F., Asplund, M.

Accurate effective temperatures of the metal-poor benchmark stars HD 140283, HD 122563, and HD 103095 from CHARA interferometry

Monthly Notices of the Royal Astronomical Society: Letters, Volume 475, Issue 1

Continue reading “Accurate effective temperatures of the metal-poor benchmark stars HD 140283, HD 122563, and HD 103095 from CHARA interferometry” →

March 21, 2018March 11, 2018timLeave a comment
Papers

Ages for exoplanet host stars

Jørgen Christensen-Dalsgaard, Victor Silva Aguirre

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

 

Continue reading “Ages for exoplanet host stars” →

March 8, 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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