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

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  • Víctor Silva Aguirre
  • Dennis Stello
  • Amalie Stokholm
  • Jakob R. Mosumgaard
  • Warrick H. Ball, University of Birmingham
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  • Sarbani Basu, Astronomy Department, Yale University, P.O. Box 208101, New Haven, CT 065208101, USA 0000-0002-6163-3472
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  • Diego Bossini, Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal
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  • Lisa Bugnet, AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France 0000-0003-0142-4000
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  • Derek Buzasi, Department of Chemistry & Physics, Florida Gulf Coast University, 10501 FGCU Boulevard S., Fort Myers, FL 33965, USA 0000-0002-1988-143X
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  • Tiago L. Campante, Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal, Departamento de Física e Astronomia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, 4169-007, Porto, Portugal, Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, PT4169-007 Porto, Portugal 0000-0002-4588-5389
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  • Lindsey Carboneau, 0000-0003-1001-5137
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  • William J. Chaplin, University of Birmingham
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  • Enrico Corsaro, INAF—Osservatorio Astrofisico di Catania, via S. Sofia 78, I-95123, Catania, Italy 0000-0001-8835-2075
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  • Guy R. Davies, University of Birmingham
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  • Yvonne Elsworth, University of Birmingham
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  • Rafael A. García, AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France 0000-0002-8854-3776
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  • Patrick Gaulme, Department of Astronomy, New Mexico State University, Las Cruces, NM 88003, USA 0000-0001-8330-5464
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  • Oliver J. Hall, University of Birmingham
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  • Rasmus Handberg
  • Marc Hon, School of Physics, The University of New South Wales, Sydney NSW 2052, Australia 0000-0003-2400-6960
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  • Thomas Kallinger, Institute for Astronomy, University of Vienna, Türkenschanzstrasse 17, A-1180 Vienna, Austria 0000-0003-3627-2561
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  • Liu Kang, 0000-0001-5219-7894
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  • Mikkel N. Lund
  • Savita Mathur, Space Science Institute, 4750 Walnut street Suite 205, Boulder, CO 80301, USA 0000-0002-0129-0316
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  • Alexey Mints, Leibniz-Institut für Astrophysik Potsdam (AIP), an der Sternwarte 16, D-14482, Potsdam, Germany
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  • Benoit Mosser, LESIA, CNRS, Université Pierre et Marie Curie, Université Denis, Diderot, Observatoire de Paris, F-92195 Meudon cedex, France 0000-0002-7547-1208
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  • Zeynep Çelik Orhan, 0000-0002-9424-2339
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  • Thaíse S. Rodrigues, Osservatorio Astronomico di Padova—INAF, Vicolo dellOsservatorio 5, I-35122 Padova, Italy 0000-0002-9414-339X
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  • Mathieu Vrard, Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA
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  • Mutlu Yıldız, 0000-0002-7772-7641
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  • Joel C. Zinn, Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA 0000-0002-7550-7151
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  • Sibel Örtel, 0000-0001-5759-7790
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  • Paul G. Beck, 0000-0003-4745-2242
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  • Keaton J. Bell, NSF Astronomy and Astrophysics Postdoctoral Fellow and DIRAC Fellow., DIRAC Institute, Department of Astronomy, University of Washington, Seattle, WA 98195-1580, USA, Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, D-37077, Göttingen, Germany 0000-0002-0656-032X
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  • Zhao Guo, 0000-0002-0951-2171
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  • Chen Jiang, School of Physics and Astronomy, Sun Yat-Sen University, No. 135, Xingang Xi Road, Guangzhou, 510275, People's Republic of China, School of Physics and Astronomy, Sun Yat-Sen University, Haizhu, Guangzhou 510275, China 0000-0002-7614-1665
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  • James S. Kuszlewicz, Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, D-37077 Göttingen, Germany
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  • Charles A. Kuehn, Department of Physics and Astronomy, University of Northern Colorado, Greeley, CO 80639, USA
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  • Tanda Li, University of Sydney, University of Birmingham
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  • Mia S. Lundkvist
  • Marc Pinsonneault, pinsonneault.1@osu.edu 0000-0002-7549-7766
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  • Jamie Tayar, Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA 0000-0002-4818-7885
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  • Margarida S. Cunha, Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal mcunha@astro.up.pt 0000-0001-8237-7343
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  • Saskia Hekker, Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, D-37077 Göttingen, Germany
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  • Daniel Huber, Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
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  • Andrea Miglio, University of Birmingham
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  • Mario J. P. F. G. Monteiro, Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, PT4169-007 Porto, Portugal 0000-0003-0513-8116
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  • Ditte Slumstrup, European Southern Observatory (ESO)
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  • Mark L. Winther, Stellar Astrophysics Centre (SAC), Department of Physics and AstronomyAarhus University, Ny Munkegade 120, 8000, Aarhus C, Denmark
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  • George Angelou, Max-Planck-Institut für Astrophysics, Karl Schwarzschild Strasse 1, D-85748 Garching, Germany
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  • Othman Benomar, Center for Space Science, NYUAD Institute, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, UAE 0000-0001-9405-5552
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  • Attila Bódi, MTA CSFK Lendület Near-Field Cosmology Research Group, Hungary
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  • Bruno L. De Moura, Instituto Federal do R.G. do Norte - IFRN, Brazil
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  • Sébastien Deheuvels, IRAP, Université de Toulouse, CNRS, CNES, UPS, Toulouse, France
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  • Aliz Derekas, 0000-0002-6526-9444
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  • Maria Pia Di Mauro, INAF-IAPS, Istituto di Astrofisica e Planetologia Spaziali, Via del Fosso del Cavaliere 100, I-00133 Roma, Italy
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  • Marc-Antoine Dupret, STAR Institute, University of Liège, 19C Allée du 6 Août, B-4000 Liège, Belgium
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  • Antonio Jiménez, Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
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  • Yveline Lebreton, 0000-0002-4834-2144
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  • Jaymie Matthews, 0000-0002-4461-080X
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  • Nicolas Nardetto, 0000-0002-7399-0231
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  • Jose D., Jr. do Nascimento, Univ. Federal do Rio G. do Norte, UFRN, Dep. de Física, CP 1641, 59072-970, Natal, RN, Brazil 0000-0001-7804-2145
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  • Filipe Pereira, Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, PT4169-007 Porto, Portugal 0000-0002-2157-7146
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  • Luisa F. Rodríguez Díaz
  • Aldo M. Serenelli, Institut d'Estudis Espacials de Catalunya (IEEC), Gran Capita 4, E-08034, Barcelona, Spain
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  • Emanuele Spitoni
  • Edita Stonkutė, Institute of Theoretical Physics and Astronomy, Vilnius University, Saulėtekio al. 3, 10257 Vilnius, Lithuania
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  • Juan Carlos Suárez, Dept. Física Teórca y del Cosmos, Universidad de Granada, E-18006 Granada, Spain, Instituto de Astrofísicaísica de Andalucía (CSIC), Glorieta de la Astronomía s/n, E-18008 Granada, Spain
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  • Robert Szabó, MTA CSFK Lendület Near-Field Cosmology Research Group, Hungary
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  • Vincent Van Eylen, Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking RH5 6NT, UK
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  • Rita Ventura, 0000-0002-5152-0482
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  • Kuldeep Verma
  • Achim Weiss, 0000-0002-3843-1653
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  • Tao Wu, 0000-0001-6832-4325
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  • Thomas Barclay, Bay Area Environmental Research Institute, 625 2nd Street, Ste. 209, Petaluma, CA 94952, USA 0000-0001-7139-2724
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  • Jørgen Christensen-Dalsgaard
  • Jon M. Jenkins, NASA Ames Research Center, Moffett Field, CA 94035, USA 0000-0002-4715-9460
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  • Hans Kjeldsen
  • George R. Ricker, Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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  • Sara Seager, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA 0000-0002-6892-6948
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  • Roland Vanderspek, Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA 0000-0001-6763-6562
Since the onset of the "space revolution" of high-precision high-cadence photometry, asteroseismology has been demonstrated as a powerful tool for informing Galactic archeology investigations. The launch of the NASA Transiting Exoplanet Survey Satellite (TESS) mission has enabled seismic-based inferences to go full sky—providing a clear advantage for large ensemble studies of the different Milky Way components. Here we demonstrate its potential for investigating the Galaxy by carrying out the first asteroseismic ensemble study of red giant stars observed by TESS. We use a sample of 25 stars for which we measure their global asteroseimic observables and estimate their fundamental stellar properties, such as radius, mass, and age. Significant improvements are seen in the uncertainties of our estimates when combining seismic observables from TESS with astrometric measurements from the Gaia mission compared to when the seismology and astrometry are applied separately. Specifically, when combined we show that stellar radii can be determined to a precision of a few percent, masses to 5%–10%, and ages to the 20% level. This is comparable to the precision typically obtained using end-of-mission Kepler data.
OriginalsprogEngelsk
Artikelnummer34
TidsskriftThe Astrophysical Journal Letters
Vol/bind889
Nummer2
Antal sider8
ISSN2041-8205
DOI
StatusUdgivet - 2020

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