Detecting and characterizing exoplanets around evolved stars with NASA's TESS mission

On the nature of the core of Alpha Centauri A: the impact of the metallicity mixture

Auteurs: Nsamba, Benard; Campante, Tiago L.; Monteiro, Mário J. P. F. G.; Cunha, Margarida S.; Sousa, Sérgio G.
Publié dans: Frontiers in Astronomy and Space Sciences, Numéro 6, 2019, Page(s) 25, ISSN 2296-987X
Éditeur: Frontiers Media S.A.
DOI: 10.3389/fspas.2019.00025

Transits of Known Planets Orbiting a Naked-eye Star

Auteurs: Kane, Stephen R.; Yalçınkaya, Selçuk; Osborn, Hugh P.; Dalba, Paul A.; Nielsen, Louise D.; Vanderburg, Andrew; Močnik, Teo; Hinkel, Natalie R.; Ostberg, Colby; Esmer, Ekrem Murat; Udry, Stéphane; Fetherolf, Tara; Baștürk, Özgür; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Allart, Romain Bailey, Jeremy; Bean, Jacob L.; Bouchy, Fr
Publié dans: The Astronomical Journal, Numéro 160/3, 2020, Page(s) 129, ISSN 1538-3881
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-3881/aba835

Bayesian hierarchical inference of asteroseismic inclination angles

Auteurs: James S Kuszlewicz, William J Chaplin, Thomas S H North, Will M Farr, Keaton J Bell, Guy R Davies, Tiago L Campante, Saskia Hekker
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 488/1, 2019, Page(s) 572-589, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz1689

The Asteroseismic Target List for Solar-like Oscillators Observed in 2 minute Cadence with the Transiting Exoplanet Survey Satellite

Auteurs: Mathew Schofield, William J. Chaplin, Daniel Huber, Tiago L. Campante, Guy R. Davies, Andrea Miglio, Warrick H. Ball, Thierry Appourchaux, Sarbani Basu, Timothy R. Bedding, Jørgen Christensen-Dalsgaard, Orlagh Creevey, Rafael A. García, Rasmus Handberg, Steven D. Kawaler, Hans Kjeldsen, David W. Latham, Mikkel N. Lund, Travis S. Metcalfe, George R. Ricker, Aldo Serenelli, Victor Silva Aguirre, D
Publié dans: The Astrophysical Journal Supplement Series, Numéro 241/1, 2019, Page(s) 12, ISSN 1538-4365
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-4365/ab04f5

TESS asteroseismology of the known planet host star λ 2 Fornacis

Auteurs: M. B. Nielsen, W. H. Ball, M. R. Standing, A. H. M. J. Triaud, D. Buzasi, L. Carboneau, K. G. Stassun, S. R. Kane, W. J. Chaplin, E. P. Bellinger, B. Mosser, I. W. Roxburgh, Z. Çelik Orhan, M. Yıldız, S. Örtel, M. Vrard, A. Mazumdar, P. Ranadive, M. Deal, G. R. Davies, T. L. Campante, R. A. García, S. Mathur, L. González-Cuesta, A. Serenelli
Publié dans: Astronomy & Astrophysics, Numéro 641, 2020, Page(s) A25, ISSN 0004-6361
Éditeur: Springer Verlag
DOI: 10.1051/0004-6361/202037461

Predicted Yield of Transits of Known Radial Velocity Exoplanets from the TESS Primary and Extended Missions

Auteurs: Dalba, Paul A.; Kane, Stephen R.; Barclay, Thomas; Bean, Jacob L.; Campante, Tiago L.; Pepper, Joshua; Ragozzine, Darin; Turnbull, Margaret C.
Publié dans: Publications of the Astronomical Society of the Pacific, Numéro 131/997, 2019, Page(s) 034401, ISSN 1538-3873
Éditeur: Institute of Physics Publishing
DOI: 10.1088/1538-3873/aaf183

KOI-3890: a high-mass-ratio asteroseismic red giant+M-dwarf eclipsing binary undergoing heartbeat tidal interactions

Auteurs: James S Kuszlewicz, Thomas S H North, William J Chaplin, Allyson Bieryla, David W Latham, Andrea Miglio, Keaton J Bell, Guy R Davies, Saskia Hekker, Tiago L Campante, Sebastien Deheuvels, Mikkel N Lund
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 487/1, 2019, Page(s) 14-23, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz1185

Asteroseismic modelling of solar-type stars: A deeper look at the treatment of initial helium abundance

Auteurs: Benard Nsamba, Nuno Moedas, Tiago L Campante, Margarida S Cunha, Antonio García Hernández, Juan C Suárez, Mário J P F G Monteiro, João Fernandes, Chen Jiang, Babatunde Akinsanmi
Publié dans: Monthly Notices of the Royal Astronomical Society, 2020, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3228

Asteroseismic constraints on active latitudes of solar-type stars: HD 173701 has active bands at higher latitudes than the Sun

Auteurs: Thomas, Alexandra E. L.; Chaplin, William J.; Davies, Guy R.; Howe, Rachel; Santos, Ángela R. G.; Elsworth, Yvonne; Miglio, Andrea; Campante, Tiago; Cunha, Margarida S.
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 485/3, 2019, Page(s) 3857-3868, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz672

TESS Reveals HD 118203 b to be a Transiting Planet

Auteurs: Pepper, Joshua; Kane, Stephen R.; Rodriguez, Joseph E.; Hinkel, Natalie R.; Eastman, Jason D.; Daylan, Tansu; Mocnik, Teo; Dalba, Paul A.; Gaudi, B. Scott; Fetherolf, Tara; Stassun, Keivan G.; Campante, Tiago L.; Vanderburg, Andrew; Huber, Daniel; Bossini, Diego; Crossfield, Ian; Howell, Steve B.; Stephens, Andrew W.; Furlan, E.; Ricker, George R. Vanderspek, Roland; Latham, David W.; Seager, S.;
Publié dans: The Astronomical Journal, Numéro 159/6, 2020, Page(s) 243, ISSN 1538-3881
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-3881/ab84f2

aims – a new tool for stellar parameter determinations using asteroseismic constraints

Auteurs: Ben M Rendle, Gaël Buldgen, Andrea Miglio, Daniel Reese, Arlette Noels, Guy R Davies, Tiago L Campante, William J Chaplin, Mikkel N Lund, James S Kuszlewicz, Laura J A Scott, Richard Scuflaire, Warrick H Ball, Jiri Smetana, Benard Nsamba
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 484/1, 2019, Page(s) 771-786, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz031

Gaussian process modelling of granulation and oscillations in red giant stars

Auteurs: Filipe Pereira, Tiago L Campante, Margarida S Cunha, João P Faria, Nuno C Santos, Susana C C Barros, Olivier Demangeon, James S Kuszlewicz, Enrico Corsaro
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 489/4, 2019, Page(s) 5764-5774, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz2405

TESS Asteroseismic Analysis of the Known Exoplanet Host Star HD 222076

Auteurs: Chen Jiang, Timothy R. Bedding, Keivan G. Stassun, Dimitri Veras, Enrico Corsaro, Derek L. Buzasi, Przemysław Mikołajczyk, Qian-sheng Zhang, Jian-wen Ou, Tiago L. Campante, Thaíise S. Rodrigues, Benard Nsamba, Diego Bossini, Stephen R. Kane, Jia Mian Joel Ong, Mutlu Yıldız, Zeynep Çelik Orhan, Sibel Örtel, Tao Wu, Xinyi Zhang, Tanda Li, Sarbani Basu, Margarida S. Cunha, Jørgen Christensen-
Publié dans: The Astrophysical Journal, Numéro 896/1, 2020, Page(s) 65, ISSN 1538-4357
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-4357/ab8f29

Detection and Characterization of Oscillating Red Giants: First Results from the TESS Satellite

Auteurs: Víctor Silva Aguirre, Dennis Stello, Amalie Stokholm, Jakob R. Mosumgaard, Warrick H. Ball, Sarbani Basu, Diego Bossini, Lisa Bugnet, Derek Buzasi, Tiago L. Campante, Lindsey Carboneau, William J. Chaplin, Enrico Corsaro, Guy R. Davies, Yvonne Elsworth, Rafael A. García, Patrick Gaulme, Oliver J. Hall, Rasmus Handberg, Marc Hon, Thomas Kallinger, Liu Kang, Mikkel N. Lund, Savita Mathur, Alexey M
Publié dans: The Astrophysical Journal, Numéro 889/2, 2020, Page(s) L34, ISSN 2041-8213
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/2041-8213/ab6443

Robust asteroseismic properties of the bright planet host HD 38529

Auteurs: Warrick H Ball, William J Chaplin, Martin B Nielsen, Lucia González-Cuesta, Savita Mathur, Ângela R G Santos, Rafael García, Derek Buzasi, Benoît Mosser, Morgan Deal, Amalie Stokholm, Jakob Rørsted Mosumgaard, Victor Silva Aguirre, Benard Nsamba, Tiago Campante, Margarida S Cunha, Joel Ong, Sarbani Basu, Sibel Örtel, Z Çelik Orhan, Mutlu Yıldız, Keivan Stassun, Stephen R Kane, Daniel Hu
Publié dans: Monthly Notices of the Royal Astronomical Society, Numéro 499/4, 2020, Page(s) 6084-6093, ISSN 0035-8711
Éditeur: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3190

Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi

Auteurs: William J. Chaplin, Aldo M. Serenelli, Andrea Miglio, Thierry Morel, J. Ted Mackereth, Fiorenzo Vincenzo, Hans Kjeldsen, Sarbani Basu, Warrick H. Ball, Amalie Stokholm, Kuldeep Verma, Jakob Rørsted Mosumgaard, Victor Silva Aguirre, Anwesh Mazumdar, Pritesh Ranadive, H. M. Antia, Yveline Lebreton, Joel Ong, Thierry Appourchaux, Timothy R. Bedding, Jørgen Christensen-Dalsgaard, Orlagh Creevey, Raf
Publié dans: Nature Astronomy, Numéro 4/4, 2020, Page(s) 382-389, ISSN 2397-3366
Éditeur: Nature Publishing Group
DOI: 10.1038/s41550-019-0975-9

A Hot Saturn Orbiting an Oscillating Late Subgiant Discovered by TESS

Auteurs: Huber, Daniel; Chaplin, William J.; Chontos, Ashley; Kjeldsen, Hans; Christensen-Dalsgaard, Jørgen; Bedding, Timothy R.; Ball, Warrick; Brahm, Rafael; Espinoza, Nestor; Henning, Thomas; Jordán, Andrés; Sarkis, Paula; Knudstrup, Emil; Albrecht, Simon; Grundahl, Frank; Fredslund Andersen, Mads; Pallé, Pere L.; Crossfield, Ian; Fulton, Benjamin; Howard, Andrew W. Isaacson, Howard T.; Weiss, Laure
Publié dans: The Astronomical Journal, Numéro 157/6, 2019, Page(s) 245, ISSN 1538-3881
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-3881/ab1488

Signatures of Magnetic Activity: On the Relation between Stellar Properties and p-mode Frequency Variations

Auteurs: A. R. G. Santos, T. L. Campante, W. J. Chaplin, M. S. Cunha, J. L. van Saders, C. Karoff, T. S. Metcalfe, S. Mathur, R. A. García, M. N. Lund, R. Kiefer, V. Silva Aguirre, G. R. Davies, R. Howe, Y. Elsworth
Publié dans: The Astrophysical Journal, Numéro 883/1, 2019, Page(s) 65, ISSN 1538-4357
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-4357/ab397a

TESS Asteroseismology of the Known Red-giant Host Stars HD 212771 and HD 203949

Auteurs: Campante, Tiago L.; Corsaro, Enrico; Lund, Mikkel N.; Mosser, Benoît; Serenelli, Aldo; Veras, Dimitri; Adibekyan, Vardan; Antia, H. M.; Ball, Warrick; Basu, Sarbani; Bedding, Timothy R.; Bossini, Diego; Davies, Guy R.; Delgado Mena, Elisa; García, Rafael A.; Handberg, Rasmus; Hon, Marc; Kane, Stephen R.; Kawaler, Steven D.; Kuszlewicz, James S. Lucas, Miles; Mathur, Savita; Nardetto, Nicolas; Ni
Publié dans: The Astrophysical Journal, Numéro 885/1, 2019, Page(s) 31, ISSN 1538-4357
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-4357/ab44a8

The Curious Case of KOI 4: Confirming Kepler ’ s First Exoplanet Detection

Auteurs: Ashley Chontos, Daniel Huber, David W. Latham, Allyson Bieryla, Vincent Van Eylen, Timothy R. Bedding, Travis Berger, Lars A. Buchhave, Tiago L. Campante, William J. Chaplin, Isabel L. Colman, Jeff L. Coughlin, Guy Davies, Teruyuki Hirano, Andrew W. Howard, Howard Isaacson
Publié dans: The Astronomical Journal, Numéro 157/5, 2019, Page(s) 192, ISSN 1538-3881
Éditeur: IOP Publishing Ltd.
DOI: 10.3847/1538-3881/ab0e8e

Benchmark stars, benchmark spectrographs

Auteurs: V. Adibekyan, S. G. Sousa, N. C. Santos, P. Figueira, C. Allende Prieto, E. Delgado Mena, J. I. González Hernández, P. de Laverny, A. Recio–Blanco, T. L. Campante, M. Tsantaki, A. A. Hakobyan, M. Oshagh, J. P. Faria, M. Bergemann, G. Israelian, T. Boulet
Publié dans: Astronomy & Astrophysics, Numéro 642, 2020, Page(s) A182, ISSN 0004-6361
Éditeur: Springer Verlag
DOI: 10.1051/0004-6361/202038793

Synergy between asteroseismology and exoplanet science: an outlook

Auteurs: Campante, Tiago L.; Barros, Susana C. C.; Demangeon, Olivier; da Nóbrega, Hugo J.; Kuszlewicz, James S.; Pereira, Filipe; Chaplin, William J.; Huber, Daniel
Publié dans: "Proceedings of PHOST ""Physics of Oscillating Stars"" - a conference in honour of Prof. H. Shibahashi, 2-7 Sep 2018, Banyuls-sur-mer, France; Edited by J. Ballot, S. Vauclair and G. Vauclair", 2018
Éditeur: N/A
DOI: 10.5281/zenodo.2463210

Model physics in low-mass solar-type stars: atomic diffusion and metallicity mixture

Auteurs: Benard Nsamba; Tiago L. Campante; Mário J. P. F. G. Monteiro; Margarida S. Cunha; Ben M. Rendle; Daniel R. Reese; Kuldeep Verma
Publié dans: "Proceedings of PHOST ""Physics of Oscillating Stars"" - a conference in honour of Prof. H. Shibahashi, 2-7 Sep 2018, Banyuls-sur-mer, France; Edited by J. Ballot, S. Vauclair and G. Vauclair", 2018
Éditeur: N/A
DOI: 10.5281/zenodo.1468510

Science Extraction from TESS Observations of Known Exoplanet Hosts

Auteurs: Kane, Stephen R.; Bean, Jacob L.; Campante, Tiago L.; Dalba, Paul A.; Fetherolf, Tara; Mocnik, Teo; Ostberg, Colby; Pepper, Joshua; Simpson, Emilie R.; Turnbull, Margaret C.; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Huber, Daniel; Chaplin, William J.
Publié dans: [Postprint] Accepted for publication in Publications of the Astronomical Society of the Pacific, 2020
Éditeur: N/A

TOI-257b (HD 19916b): A Warm sub-Saturn on a Moderately Eccentric Orbit Around an Evolved F-type Star

Auteurs: Addison, Brett C.; Wright, Duncan J.; Nicholson, Belinda A.; Cale, Bryson; Mocnik, Teo; Huber, Daniel; Plavchan, Peter; Wittenmyer, Robert A.; Vanderburg, Andrew; Chaplin, William J.; Chontos, Ashley; Clark, Jake T.; Eastman, Jason D.; Ziegler, Carl; Brahm, Rafael; Carter, Bradley D.; Clerte, Mathieu; Espinoza, Néstor; Horner, Jonathan; Bentley, John Kane, Stephen R.; Kielkopf, John F.; Laychock,
Publié dans: [Preprint] Submitted to Monthly Notices of the Royal Astronomical Society, 2020
Éditeur: N/A

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