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

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Tag: camilla

Papers

Age Determination of Galaxy Merger Remnant Stars using Asteroseismology

Camilla C. Borre, Víctor Aguirre Børsen-Koch, Amina Helmi, Helmer H. Koppelman, Martin B. Nielsen, Jakob L. Rørsted, Dennis Stello, Amalie Stokholm, Mark L. Winther, Guy R. Davies, Marc Hon, J. M. Diederik Kruijssen, Chervin Laporte, Claudia Reyes, Jie Yu

Age Determination of Galaxy Merger Remnant Stars using Asteroseismology
See arXiv version
16 pages, 10 figures, 2 tables, submitted to MNRAS

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November 5, 2021amalie, camilla, mark, victorLeave a comment
Papers

Short-term variability and mass loss in Be stars VI. Frequency groups in γ Cas detected by TESS

Jonathan Labadie-Bartz, Dietrich Baade, Alex C. Carciofi, Amanda Rubio, Thomas Rivinius, Camilla C. Borre, Christophe Martayan, Robert J. Siverd

Short-term variability and mass loss in Be stars VI. Frequency groups in $γ$ Cas detected by TESS
See arXiv version
19 pages, 11 figures. To be published in MNRAS

Continue reading “Short-term variability and mass loss in Be stars VI. Frequency groups in γ Cas detected by TESS” →

December 15, 2020camillaLeave a comment
Papers

TESS unveils the phase curve of WASP-33b. Characterization of the planetary atmosphere and the pulsations from the star

C. von Essen, M. Mallonn, C. C. Borre, V. Antoci, K.G. Stassun, S. Khalafinejad, G. Tautvaivsiene

TESS unveils the phase curve of WASP-33b. Characterization of the planetary atmosphere and the pulsations from the star
See arXiv version
19 pages, 15 figures

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April 22, 2020September 7, 2020camillaLeave a comment
Papers

Short-term variability and mass loss in Be stars V. Space photometry and ground-based spectroscopy of γ Cas

Camilla C. Borre, Dietrich Baade, Andrzej Pigulski, Despina Panoglou, Achim Weiss, Thomas Rivinius, Gerald Handler, Anthony F. J. Moffat, Adam Popowicz, Gregg A. Wade, Werner W. Weiss, Konstanze Zwintz

Short-term variability and mass loss in Be stars V. Space photometry and ground-based spectroscopy of $γ$ Cas
See arXiv version
13 pages, 12 figures. Accepted for publication in A&A

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February 11, 2020September 7, 2020camillaLeave a comment
Papers

gamma Cas stars: Normal Be stars with disks impacted by the wind of a helium-star companion?

N. Langer, D. Baade, J. Bodensteiner, J. Greiner, Th. Rivinius, Ch. Martayan, C.C. Borre

gamma Cas stars: Normal Be stars with disks impacted by the wind of a helium-star companion?
See arXiv version
16 pages, 7 figures, Astronomy and Astrophysics, in press, Abstract abridged

Continue reading “gamma Cas stars: Normal Be stars with disks impacted by the wind of a helium-star companion?” →

November 15, 2019September 7, 2020camillaLeave 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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