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Tag: tim

Papers

The subgiant HR 7322 as an asteroseismic benchmark star

Amalie Stokholm, Poul Erik Nissen, Victor Silva Aguirre, Timothy R. White, Mikkel N. Lund, Jakob Rørsted Mosumgaard, Daniel Huber, Jens Jessen-Hansen

The subgiant HR 7322 as an asteroseismic benchmark star
See arXiv version
13 pages, 9 figures, 5 tables, accepted for publication in MNRAS

Continue reading “The subgiant HR 7322 as an asteroseismic benchmark star” →

August 8, 2019September 5, 2019amalie, jakob, mikkel, tim, victorLeave a comment
Papers

Surface correction of main sequence solar-like oscillators with the Kepler LEGACY sample

D. L. Compton, T. R. Bedding, W. H. Ball, D. Stello, D. Huber, T. R. White, H. Kjeldsen

Surface correction of main sequence solar-like oscillators with the Kepler LEGACY sample
See arXiv version
16 pages, 12 figures, 3 tables, published in MNRAS

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June 26, 2018July 15, 2018timLeave 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

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

Precision Orbit of δ Delphini and Prospects for Astrometric Detection of Exoplanets

Gardner, Tyler, Monnier, John D., Fekel, Francis C., Williamson, Mike, Duncan, Douglas K., White, Timothy R., Ireland, Michael, Adams, Fred C., Barman, Travis, Baron, Fabien, ten Brummelaar, Theo, Che, Xiao, Huber, Daniel, Kraus, Stefan, Roettenbacher, Rachael M., Schaefer, Gail, Sturmann, Judit, Sturmann, Laszlo, Swihart, Samuel J., Zhao, Ming

Precision Orbit of δ Delphini and Prospects for Astrometric Detection of Exoplanets

The Astrophysical Journal, Volume 855, Issue 1

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February 27, 2018March 11, 2018timLeave a comment
Papers

Aldebaran b’s temperate past uncovered in planet search data

Will M. Farr, Benjamin J. S. Pope, Guy R. Davies, Thomas S. H. North, Timothy R. White, Jim W. Barrett, Andrea Miglio, Mikkel N. Lund, Victoria Antoci, Mads Fredslund Andersen, Frank Grundahl, Daniel Huber

Aldebaran b’s temperate past uncovered in planet search data
See arXiv version
24 pages, 7 figures (including appendices); submitted to ApJL

 

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February 27, 2018July 4, 2018mikkel, timLeave a comment
Papers

Beyond the Kepler/K2 bright limit: variability in the seven brightest members of the Pleiades

White, T. R.; Pope, B. J. S.; Antoci, V.; Pápics, P. I.; Aerts, C.; Gies, D. R.; Gordon, K.; Huber, D.; Schaefer, G. H.; Aigrain, S.; Albrecht, S.; Barclay, T.; Barentsen, G.; Beck, P. G.; Bedding, T. R.; Fredslund Andersen, M.; Grundahl, F.; Howell, S. B.; Ireland, M. J.; Murphy, S. J.; Nielsen, M. B.; Silva Aguirre, V.; Tuthill, P. G.

Beyond the Kepler/K2 bright limit: variability in the seven brightest members of the Pleiades,
Monthly Notices of the Royal Astronomical Society, Vol. 471, Issue 3

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November 1, 2017January 17, 2018tim, victorLeave a comment
Papers

Asteroseismic modelling of the Binary HD 176465

Nsamba, B., Monteiro, M. J. P. F. G., Campante, T. L., Reese, D. R., White, T. R., García Hernández, A., Jiang, C.

Asteroseismic modelling of the Binary HD 176465

Seismology of the Sun and the Distant Stars – Using Today’s Successes to Prepare the Future – TASC2 & KASC9 Workshop – SPACEINN & HELAS8 Conference, Azores Islands, Portugal

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October 27, 2017March 11, 2018timLeave a comment
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

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

Kepler observations of the asteroseismic binary HD 176465

White, T. R.; Benomar, O.; Silva Aguirre, V.; Ball, W. H.; Bedding, T. R.; Chaplin, W. J.; Christensen-Dalsgaard, J.; Garcia, R. A.; Gizon, L.; Stello, D.; Aigrain, S.; Antia, H. M.; Appourchaux, T.; Bazot, M.; Campante, T. L.; Creevey, O. L.; Davies, G. R.; Elsworth, Y. P.; Gaulme, P.; Handberg, R.; Hekker, S.; Houdek, G.; Howe, R.; Huber, D.; Karoff, C.; Marques, J. P.; Mathur, S.; McQuillan, A.; Metcalfe, T. S.; Mosser, B.; Nielsen, M. B.; Régulo, C.; Salabert, D.; Stahn, T.

Kepler observations of the asteroseismic binary HD 176465,
Astronomy & Astrophysics, Vol. 601

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May 10, 2017January 17, 2018tim, victorLeave a comment

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  • 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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