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

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Month: January 2016

Papers

A prevalence of dynamo-generated magnetic fields in the cores of intermediate-mass stars

Stello, Dennis; Cantiello, Matteo; Fuller, Jim; Huber, Daniel; García, Rafael A.; Bedding, Timothy R.; Bildsten, Lars; Silva Aguirre, Victor

A prevalence of dynamo-generated magnetic fields in the cores of intermediate-mass stars,
Nature, Vol. 529, Issue 7586

Continue reading “A prevalence of dynamo-generated magnetic fields in the cores of intermediate-mass stars” →

January 21, 2016January 17, 2018victorLeave a comment
Papers

Weakened magnetic braking as the origin of anomalously rapid rotation in old field stars

van Saders, Jennifer L.; Ceillier, Tugdual; Metcalfe, Travis S.; Silva Aguirre, Victor; Pinsonneault, Marc H.; García, Rafael A.; Mathur, Savita; Davies, Guy R.

Weakened magnetic braking as the origin of anomalously rapid rotation in old field stars,
Nature, Volume 529, Issue 7585

Continue reading “Weakened magnetic braking as the origin of anomalously rapid rotation in old field stars” →

January 14, 2016January 17, 2018victorLeave a comment
Papers

The Kepler-454 System: A Small, Not-rocky Inner Planet, a Jovian World, and a Distant Companion

Gettel, Sara; Charbonneau, David; Dressing, Courtney D.; Buchhave, Lars A.; Dumusque, Xavier; Vanderburg, Andrew; Bonomo, Aldo S.; Malavolta, Luca; Pepe, Francesco; Collier Cameron, Andrew; Latham, David W.; Udry, Stéphane; Marcy, Geoffrey W.; Isaacson, Howard; Howard, Andrew W.; Davies, Guy R.; Silva Aguirre, Victor; Kjeldsen, Hans; Bedding, Timothy R.; Lopez, Eric; Affer, Laura; Cosentino, Rosario; Figueira, Pedro; Fiorenzano, Aldo F. M.; Harutyunyan, Avet; Johnson, John Asher; Lopez-Morales, Mercedes; Lovis, Christophe; Mayor, Michel; Micela, Giusi; Molinari, Emilio; Motalebi, Fatemeh; Phillips, David F.; Piotto, Giampaolo; Queloz, Didier; Rice, Ken; Sasselov, Dimitar; Ségransan, Damien; Sozzetti, Alessandro; Watson, Chris; Basu, Sarbani; Campante, Tiago L.; Christensen-Dalsgaard, Jørgen; Kawaler, Steven D.; Metcalfe, Travis S.; Handberg, Rasmus; Lund, Mikkel N.; Lundkvist, Mia S.; Huber, Daniel; Chaplin, William J.

The Kepler-454 System: A Small, Not-rocky Inner Planet, a Jovian World, and a Distant Companion,
The Astrophysical Journal, Vol. 816, Issue 2

Continue reading “The Kepler-454 System: A Small, Not-rocky Inner Planet, a Jovian World, and a Distant Companion” →

January 14, 2016January 17, 2018mikkel, victorLeave a comment
Papers

Red giant masses and ages derived from carbon and nitrogen abundances

Martig, Marie; Fouesneau, Morgan; Rix, Hans-Walter; Ness, Melissa; Mészáros, Szabolcs; García-Hernández, D. A.; Pinsonneault, Marc; Serenelli, Aldo; Silva Aguirre, Victor; Zamora, Olga

Red giant masses and ages derived from carbon and nitrogen abundances,
Monthly Notices of the Royal Astronomical Society, Vol. 456, Issue 4

Continue reading “Red giant masses and ages derived from carbon and nitrogen abundances” →

January 13, 2016January 17, 2018victorLeave a comment
Papers

EPIC 201585823, a rare triple-mode RR Lyrae star discovered in K2 mission data

Kurtz, Donald W.; Bowman, Dominic M.; Ebo, Simon J.; Moskalik, Paweł; Handberg, Rasmus; Lund, Mikkel N.

EPIC 201585823, a rare triple-mode RR Lyrae star discovered in K2 mission data,
Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 2

Continue reading “EPIC 201585823, a rare triple-mode RR Lyrae star discovered in K2 mission data” →

January 11, 2016January 17, 2018mikkelLeave a comment
Papers

Photometry of very bright stars with Kepler and K2 smear data

Pope, B. J. S.; White, T. R.; Huber, D.; Murphy, S. J.; Bedding, T. R.; Caldwell, D. A.; Sarai, A.; Aigrain, S.; Barclay, T.

Photometry of very bright stars with Kepler and K2 smear data,
Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 1

Continue reading “Photometry of very bright stars with Kepler and K2 smear data” →

January 1, 2016January 17, 2018timLeave 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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