Asteroseismology from multi-month Kepler photometry: the evolved Sun-like stars KIC 10273246 and KIC 10920273
Identifieur interne : 006D14 ( Main/Exploration ); précédent : 006D13; suivant : 006D15Asteroseismology from multi-month Kepler photometry: the evolved Sun-like stars KIC 10273246 and KIC 10920273
Auteurs : T. L. Campante [Portugal, Danemark] ; R. Handberg [Danemark] ; S. Mathur [États-Unis] ; T. Appourchaux [France] ; T. R. Bedding [Australie] ; W. J. Chaplin [Royaume-Uni] ; R. A. Garcia [France] ; B. Mosser [France] ; O. Benomar [France] ; A. Bonanno [Italie] ; E. Corsaro [Italie] ; S. T. Fletcher [Royaume-Uni] ; P. Gaulme [France] ; S. Hekker [Royaume-Uni, Pays-Bas] ; C. Karoff [Danemark] ; C. Regulo [Espagne] ; D. Salabert [Espagne] ; G. A. Verner [Royaume-Uni] ; T. R. White [Australie] ; G. Houdek [Autriche] ; I. M. Brandao [Portugal] ; O. L. Creevey [Espagne] ; G. Dogan [Danemark] ; M. Bazot [Portugal] ; J. Christensen-Dalsgaard [Danemark] ; M. S. Cunha [Portugal] ; Y. Elsworth [Royaume-Uni] ; D. Huber [Australie] ; H. Kjeldsen [Danemark] ; M. Lundkvist [Danemark] ; J. Molenda-Zakowicz [Pologne] ; M. J. P. F. G. Monteiro [Portugal] ; D. Stello [Australie] ; B. D. Clarke [États-Unis] ; F. R. Girouard [États-Unis] ; J. R. Hall [États-Unis]Source :
- Astronomy and astrophysics : (Berlin. Print) [ 0004-6361 ] ; 2011.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Context. The evolved main-sequence Sun-like stars KIC 10273246 (F-type) and KIC 10920273 (G-type) were observed with the NASA Kepler satellite for approximately ten months with a duty cycle in excess of 90%. Such continuous and long observations are unprecedented for solar-type stars other than the Sun. Aims. We aimed mainly at extracting estimates of p-mode frequencies - as well as of other individual mode parameters - from the power spectra of the light curves of both stars, thus providing scope for a full seismic characterization. Methods. The light curves were corrected for instrumental effects in a manner independent of the Kepler science pipeline. Estimation of individual mode parameters was based both on the maximization of the likelihood of a model describing the power spectrum and on a classic prewhitening method. Finally, we employed a procedure for selecting frequency lists to be used in stellar modeling. Results. A total of 30 and 21 modes of degree l = 0, 1, 2 - spanning at least eight radial orders - have been identified for KIC 10273246 and KIC 10920273, respectively. Two avoided crossings (l = 1 ridge) have been identified for KIC 10273246, whereas one avoided crossing plus another likely one have been identified for KIC 10920273. Good agreement is found between observed and predicted mode amplitudes for the F-type star KIC 10273246, based on a revised scaling relation. Estimates are given of the rotational periods, the parameters describing stellar granulation and the global asteroseismic parameters Δv and vmax.
Affiliations:
- Australie, Autriche, Danemark, Espagne, France, Italie, Pays-Bas, Pologne, Portugal, Royaume-Uni, États-Unis
- Angleterre, Canaries, Grand Londres, Hollande-Septentrionale, Midlands de l'Ouest, Nouvelle-Galles du Sud, Vienne (Autriche), Île-de-France
- Amsterdam, Birmingham, Gif-sur-Yvette, Londres, Meudon, Paris, Sydney, Vienne (Autriche)
- Université Pierre-et-Marie-Curie, Université d'Amsterdam, Université de Birmingham, Université de Londres, Université de Sydney
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Appourchaux</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Orsay</settlement></placeName></affiliation></author><author><name sortKey="Bedding, T R" sort="Bedding, T R" uniqKey="Bedding T" first="T. R." last="Bedding">T. R. Bedding</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Chaplin, W J" sort="Chaplin, W J" uniqKey="Chaplin W" first="W. J." last="Chaplin">W. J. 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Garcia</name><affiliation wicri:level="3"><inist:fA14 i1="07"><s1>Laboratoire AIM, CEA/DSM-CNRS-Université Paris Diderot, IRFU/SAp, Centre de Saclay</s1><s2>91191 Gif-sur-Yvette</s2><s3>FRA</s3><sZ>7 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Gif-sur-Yvette</settlement></placeName></affiliation></author><author><name sortKey="Mosser, B" sort="Mosser, B" uniqKey="Mosser B" first="B." last="Mosser">B. Mosser</name><affiliation wicri:level="4"><inist:fA14 i1="08"><s1>LESIA, CNRS, Université Pierre et Marie Curie, Université Paris Diderot, Observatoire de Paris</s1><s2>92195 Meudon</s2><s3>FRA</s3><sZ>8 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Meudon</settlement><settlement type="city">Paris</settlement></placeName><orgName type="university">Université Pierre-et-Marie-Curie</orgName></affiliation></author><author><name sortKey="Benomar, O" sort="Benomar, O" uniqKey="Benomar O" first="O." last="Benomar">O. Benomar</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Orsay</settlement></placeName></affiliation></author><author><name sortKey="Bonanno, A" sort="Bonanno, A" uniqKey="Bonanno A" first="A." last="Bonanno">A. Bonanno</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>INAF Osservatorio Astrofisico di Catania, via S. Sofia 78</s1><s2>95123 Catania</s2><s3>ITA</s3><sZ>10 aut.</sZ><sZ>11 aut.</sZ></inist:fA14><country>Italie</country><wicri:noRegion>95123 Catania</wicri:noRegion></affiliation></author><author><name sortKey="Corsaro, E" sort="Corsaro, E" uniqKey="Corsaro E" first="E." last="Corsaro">E. Corsaro</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>INAF Osservatorio Astrofisico di Catania, via S. Sofia 78</s1><s2>95123 Catania</s2><s3>ITA</s3><sZ>10 aut.</sZ><sZ>11 aut.</sZ></inist:fA14><country>Italie</country><wicri:noRegion>95123 Catania</wicri:noRegion></affiliation></author><author><name sortKey="Fletcher, S T" sort="Fletcher, S T" uniqKey="Fletcher S" first="S. T." last="Fletcher">S. T. Fletcher</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Materials Engineering Research Institute, Faculty of Arts, Computing, Engineering and Sciences, Sheffield Hallam University</s1><s2>Sheffield S1 1WB</s2><s3>GBR</s3><sZ>12 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Sheffield S1 1WB</wicri:noRegion></affiliation></author><author><name sortKey="Gaulme, P" sort="Gaulme, P" uniqKey="Gaulme P" first="P." last="Gaulme">P. Gaulme</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Orsay</settlement></placeName></affiliation></author><author><name sortKey="Hekker, S" sort="Hekker, S" uniqKey="Hekker S" first="S." last="Hekker">S. Hekker</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="11"><s1>Astronomical Institute Anton Pannekoek, University of Amsterdam, Science Park 904</s1><s2>1098 XH Amsterdam</s2><s3>NLD</s3><sZ>14 aut.</sZ></inist:fA14><country>Pays-Bas</country><wicri:noRegion>1098 XH Amsterdam</wicri:noRegion><orgName type="university">Université d'Amsterdam</orgName><placeName><settlement type="city">Amsterdam</settlement><region>Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Karoff, C" sort="Karoff, C" uniqKey="Karoff C" first="C." last="Karoff">C. Karoff</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Regulo, C" sort="Regulo, C" uniqKey="Regulo C" first="C." last="Regulo">C. Regulo</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Salabert, D" sort="Salabert, D" uniqKey="Salabert D" first="D." last="Salabert">D. Salabert</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Verner, G A" sort="Verner, G A" uniqKey="Verner G" first="G. A." last="Verner">G. A. Verner</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="14"><s1>Astronomy Unit, Queen Mary, University of London, Mile End Road</s1><s2>London E1 4NS</s2><s3>GBR</s3><sZ>18 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>London E1 4NS</wicri:noRegion><orgName type="university">Université de Londres</orgName><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation></author><author><name sortKey="White, T R" sort="White, T R" uniqKey="White T" first="T. R." last="White">T. R. White</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="15"><s1>Australian Astronomical Observatory, PO Box 296</s1><s2>Epping NSW 1710</s2><s3>AUS</s3><sZ>19 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Epping NSW 1710</wicri:noRegion></affiliation></author><author><name sortKey="Houdek, G" sort="Houdek, G" uniqKey="Houdek G" first="G." last="Houdek">G. Houdek</name><affiliation wicri:level="3"><inist:fA14 i1="16"><s1>Institute of Astronomy, University of Vienna</s1><s2>1180 Vienna</s2><s3>AUT</s3><sZ>20 aut.</sZ></inist:fA14><country>Autriche</country><placeName><region type="land" nuts="2">Vienne (Autriche)</region><settlement type="city">Vienne (Autriche)</settlement></placeName></affiliation></author><author><name sortKey="Brandao, I M" sort="Brandao, I M" uniqKey="Brandao I" first="I. M." last="Brandao">I. M. Brandao</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Creevey, O L" sort="Creevey, O L" uniqKey="Creevey O" first="O. L." last="Creevey">O. L. Creevey</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Dogan, G" sort="Dogan, G" uniqKey="Dogan G" first="G." last="Dogan">G. Dogan</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Bazot, M" sort="Bazot, M" uniqKey="Bazot M" first="M." last="Bazot">M. Bazot</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Christensen Dalsgaard, J" sort="Christensen Dalsgaard, J" uniqKey="Christensen Dalsgaard J" first="J." last="Christensen-Dalsgaard">J. Christensen-Dalsgaard</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Cunha, M S" sort="Cunha, M S" uniqKey="Cunha M" first="M. S." last="Cunha">M. S. Cunha</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Elsworth, Y" sort="Elsworth, Y" uniqKey="Elsworth Y" first="Y." last="Elsworth">Y. Elsworth</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation></author><author><name sortKey="Huber, D" sort="Huber, D" uniqKey="Huber D" first="D." last="Huber">D. Huber</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Kjeldsen, H" sort="Kjeldsen, H" uniqKey="Kjeldsen H" first="H." last="Kjeldsen">H. Kjeldsen</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Lundkvist, M" sort="Lundkvist, M" uniqKey="Lundkvist M" first="M." last="Lundkvist">M. Lundkvist</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Molenda Zakowicz, J" sort="Molenda Zakowicz, J" uniqKey="Molenda Zakowicz J" first="J." last="Molenda-Zakowicz">J. Molenda-Zakowicz</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Astronomical Institute, University of Wroclaw, ul. Kopernika 11</s1><s2>51-622 Wroclaw</s2><s3>POL</s3><sZ>31 aut.</sZ></inist:fA14><country>Pologne</country><wicri:noRegion>51-622 Wroclaw</wicri:noRegion></affiliation></author><author><name sortKey="Monteiro, M J P F G" sort="Monteiro, M J P F G" uniqKey="Monteiro M" first="M. J. P. F. G." last="Monteiro">M. J. P. F. G. Monteiro</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Stello, D" sort="Stello, D" uniqKey="Stello D" first="D." last="Stello">D. Stello</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Clarke, B D" sort="Clarke, B D" uniqKey="Clarke B" first="B. D." last="Clarke">B. D. Clarke</name><affiliation wicri:level="1"><inist:fA14 i1="18"><s1>SETI Institute/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>34 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>SETI Institute/NASA Ames Research Center</wicri:noRegion></affiliation></author><author><name sortKey="Girouard, F R" sort="Girouard, F R" uniqKey="Girouard F" first="F. R." last="Girouard">F. R. Girouard</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Orbital Sciences Corporation/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>35 aut.</sZ><sZ>36 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Orbital Sciences Corporation/NASA Ames Research Center</wicri:noRegion></affiliation></author><author><name sortKey="Hall, J R" sort="Hall, J R" uniqKey="Hall J" first="J. R." last="Hall">J. R. Hall</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Orbital Sciences Corporation/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>35 aut.</sZ><sZ>36 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Orbital Sciences Corporation/NASA Ames Research Center</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">12-0017788</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 12-0017788 INIST</idno><idno type="RBID">Pascal:12-0017788</idno><idno type="wicri:Area/PascalFrancis/Corpus">001735</idno><idno type="wicri:Area/PascalFrancis/Curation">004774</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">001D25</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">001D25</idno><idno type="wicri:doubleKey">0004-6361:2011:Campante T:asteroseismology:from:multi</idno><idno type="wicri:Area/Main/Merge">007176</idno><idno type="wicri:Area/Main/Curation">006D14</idno><idno type="wicri:Area/Main/Exploration">006D14</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Asteroseismology from multi-month Kepler photometry: the evolved Sun-like stars KIC 10273246 and KIC 10920273</title><author><name sortKey="Campante, T L" sort="Campante, T L" uniqKey="Campante T" first="T. L." last="Campante">T. L. Campante</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Handberg, R" sort="Handberg, R" uniqKey="Handberg R" first="R." last="Handberg">R. Handberg</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Mathur, S" sort="Mathur, S" uniqKey="Mathur S" first="S." last="Mathur">S. Mathur</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>High Altitude Observatory, National Center for Atmospheric Research</s1><s2>Boulder, Colorado 80307</s2><s3>USA</s3><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Boulder, Colorado 80307</wicri:noRegion></affiliation></author><author><name sortKey="Appourchaux, T" sort="Appourchaux, T" uniqKey="Appourchaux T" first="T." last="Appourchaux">T. Appourchaux</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>91405 Orsay</wicri:noRegion><wicri:noRegion>Batiment 121</wicri:noRegion><wicri:noRegion>91405 Orsay</wicri:noRegion></affiliation></author><author><name sortKey="Bedding, T R" sort="Bedding, T R" uniqKey="Bedding T" first="T. R." last="Bedding">T. R. Bedding</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Chaplin, W J" sort="Chaplin, W J" uniqKey="Chaplin W" first="W. J." last="Chaplin">W. J. Chaplin</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation></author><author><name sortKey="Garcia, R A" sort="Garcia, R A" uniqKey="Garcia R" first="R. A." last="Garcia">R. A. Garcia</name><affiliation wicri:level="3"><inist:fA14 i1="07"><s1>Laboratoire AIM, CEA/DSM-CNRS-Université Paris Diderot, IRFU/SAp, Centre de Saclay</s1><s2>91191 Gif-sur-Yvette</s2><s3>FRA</s3><sZ>7 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Gif-sur-Yvette</settlement></placeName></affiliation></author><author><name sortKey="Mosser, B" sort="Mosser, B" uniqKey="Mosser B" first="B." last="Mosser">B. Mosser</name><affiliation wicri:level="4"><inist:fA14 i1="08"><s1>LESIA, CNRS, Université Pierre et Marie Curie, Université Paris Diderot, Observatoire de Paris</s1><s2>92195 Meudon</s2><s3>FRA</s3><sZ>8 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Meudon</settlement><settlement type="city">Paris</settlement></placeName><orgName type="university">Université Pierre-et-Marie-Curie</orgName></affiliation></author><author><name sortKey="Benomar, O" sort="Benomar, O" uniqKey="Benomar O" first="O." last="Benomar">O. Benomar</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>91405 Orsay</wicri:noRegion><wicri:noRegion>Batiment 121</wicri:noRegion><wicri:noRegion>91405 Orsay</wicri:noRegion></affiliation></author><author><name sortKey="Bonanno, A" sort="Bonanno, A" uniqKey="Bonanno A" first="A." last="Bonanno">A. Bonanno</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>INAF Osservatorio Astrofisico di Catania, via S. Sofia 78</s1><s2>95123 Catania</s2><s3>ITA</s3><sZ>10 aut.</sZ><sZ>11 aut.</sZ></inist:fA14><country>Italie</country><wicri:noRegion>95123 Catania</wicri:noRegion></affiliation></author><author><name sortKey="Corsaro, E" sort="Corsaro, E" uniqKey="Corsaro E" first="E." last="Corsaro">E. Corsaro</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>INAF Osservatorio Astrofisico di Catania, via S. Sofia 78</s1><s2>95123 Catania</s2><s3>ITA</s3><sZ>10 aut.</sZ><sZ>11 aut.</sZ></inist:fA14><country>Italie</country><wicri:noRegion>95123 Catania</wicri:noRegion></affiliation></author><author><name sortKey="Fletcher, S T" sort="Fletcher, S T" uniqKey="Fletcher S" first="S. T." last="Fletcher">S. T. Fletcher</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Materials Engineering Research Institute, Faculty of Arts, Computing, Engineering and Sciences, Sheffield Hallam University</s1><s2>Sheffield S1 1WB</s2><s3>GBR</s3><sZ>12 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Sheffield S1 1WB</wicri:noRegion></affiliation></author><author><name sortKey="Gaulme, P" sort="Gaulme, P" uniqKey="Gaulme P" first="P." last="Gaulme">P. Gaulme</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Institut d'Astrophysique Spatiale, Université Paris XI-CNRS (UMR8617), Batiment 121</s1><s2>91405 Orsay</s2><s3>FRA</s3><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>91405 Orsay</wicri:noRegion><wicri:noRegion>Batiment 121</wicri:noRegion><wicri:noRegion>91405 Orsay</wicri:noRegion></affiliation></author><author><name sortKey="Hekker, S" sort="Hekker, S" uniqKey="Hekker S" first="S." last="Hekker">S. Hekker</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="11"><s1>Astronomical Institute Anton Pannekoek, University of Amsterdam, Science Park 904</s1><s2>1098 XH Amsterdam</s2><s3>NLD</s3><sZ>14 aut.</sZ></inist:fA14><country>Pays-Bas</country><wicri:noRegion>1098 XH Amsterdam</wicri:noRegion><orgName type="university">Université d'Amsterdam</orgName><placeName><settlement type="city">Amsterdam</settlement><region>Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Karoff, C" sort="Karoff, C" uniqKey="Karoff C" first="C." last="Karoff">C. Karoff</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Regulo, C" sort="Regulo, C" uniqKey="Regulo C" first="C." last="Regulo">C. Regulo</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Salabert, D" sort="Salabert, D" uniqKey="Salabert D" first="D." last="Salabert">D. Salabert</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Verner, G A" sort="Verner, G A" uniqKey="Verner G" first="G. A." last="Verner">G. A. Verner</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="14"><s1>Astronomy Unit, Queen Mary, University of London, Mile End Road</s1><s2>London E1 4NS</s2><s3>GBR</s3><sZ>18 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>London E1 4NS</wicri:noRegion><orgName type="university">Université de Londres</orgName><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation></author><author><name sortKey="White, T R" sort="White, T R" uniqKey="White T" first="T. R." last="White">T. R. White</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="15"><s1>Australian Astronomical Observatory, PO Box 296</s1><s2>Epping NSW 1710</s2><s3>AUS</s3><sZ>19 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Epping NSW 1710</wicri:noRegion></affiliation></author><author><name sortKey="Houdek, G" sort="Houdek, G" uniqKey="Houdek G" first="G." last="Houdek">G. Houdek</name><affiliation wicri:level="3"><inist:fA14 i1="16"><s1>Institute of Astronomy, University of Vienna</s1><s2>1180 Vienna</s2><s3>AUT</s3><sZ>20 aut.</sZ></inist:fA14><country>Autriche</country><placeName><region type="land" nuts="2">Vienne (Autriche)</region><settlement type="city">Vienne (Autriche)</settlement></placeName></affiliation></author><author><name sortKey="Brandao, I M" sort="Brandao, I M" uniqKey="Brandao I" first="I. M." last="Brandao">I. M. Brandao</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Creevey, O L" sort="Creevey, O L" uniqKey="Creevey O" first="O. L." last="Creevey">O. L. Creevey</name><affiliation wicri:level="2"><inist:fA14 i1="12"><s1>Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="13"><s1>Instituto de Astrofísica de Canarias, 38200 La Laguna</s1><s2>Tenerife</s2><s3>ESP</s3><sZ>16 aut.</sZ><sZ>17 aut.</sZ><sZ>22 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Canaries</region></placeName></affiliation></author><author><name sortKey="Dogan, G" sort="Dogan, G" uniqKey="Dogan G" first="G." last="Dogan">G. Dogan</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Bazot, M" sort="Bazot, M" uniqKey="Bazot M" first="M." last="Bazot">M. Bazot</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Christensen Dalsgaard, J" sort="Christensen Dalsgaard, J" uniqKey="Christensen Dalsgaard J" first="J." last="Christensen-Dalsgaard">J. Christensen-Dalsgaard</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Cunha, M S" sort="Cunha, M S" uniqKey="Cunha M" first="M. S." last="Cunha">M. S. Cunha</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Elsworth, Y" sort="Elsworth, Y" uniqKey="Elsworth Y" first="Y." last="Elsworth">Y. Elsworth</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>School of Physics and Astronomy, University of Birmingham</s1><s2>Edgbaston, Birmingham B 15 2TT</s2><s3>GBR</s3><sZ>6 aut.</sZ><sZ>14 aut.</sZ><sZ>18 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Birmingham</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Midlands de l'Ouest</region></placeName><orgName type="university">Université de Birmingham</orgName></affiliation></author><author><name sortKey="Huber, D" sort="Huber, D" uniqKey="Huber D" first="D." last="Huber">D. Huber</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Kjeldsen, H" sort="Kjeldsen, H" uniqKey="Kjeldsen H" first="H." last="Kjeldsen">H. Kjeldsen</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Lundkvist, M" sort="Lundkvist, M" uniqKey="Lundkvist M" first="M." last="Lundkvist">M. Lundkvist</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, Aarhus University</s1><s2>8000 Aarhus</s2><s3>DNK</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>15 aut.</sZ><sZ>23 aut.</sZ><sZ>25 aut.</sZ><sZ>29 aut.</sZ><sZ>30 aut.</sZ></inist:fA14><country>Danemark</country><wicri:noRegion>8000 Aarhus</wicri:noRegion></affiliation></author><author><name sortKey="Molenda Zakowicz, J" sort="Molenda Zakowicz, J" uniqKey="Molenda Zakowicz J" first="J." last="Molenda-Zakowicz">J. Molenda-Zakowicz</name><affiliation wicri:level="1"><inist:fA14 i1="17"><s1>Astronomical Institute, University of Wroclaw, ul. Kopernika 11</s1><s2>51-622 Wroclaw</s2><s3>POL</s3><sZ>31 aut.</sZ></inist:fA14><country>Pologne</country><wicri:noRegion>51-622 Wroclaw</wicri:noRegion></affiliation></author><author><name sortKey="Monteiro, M J P F G" sort="Monteiro, M J P F G" uniqKey="Monteiro M" first="M. J. P. F. G." last="Monteiro">M. J. P. F. G. Monteiro</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centro de Astrofísica, DFA-Faculdade de Ciências, Universidade do Porto, Rua das Estrelas</s1><s2>4150-762 Porto</s2><s3>PRT</s3><sZ>1 aut.</sZ><sZ>21 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ><sZ>32 aut.</sZ></inist:fA14><country>Portugal</country><wicri:noRegion>4150-762 Porto</wicri:noRegion></affiliation></author><author><name sortKey="Stello, D" sort="Stello, D" uniqKey="Stello D" first="D." last="Stello">D. Stello</name><affiliation wicri:level="4"><inist:fA14 i1="05"><s1>Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>5 aut.</sZ><sZ>19 aut.</sZ><sZ>28 aut.</sZ><sZ>33 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Clarke, B D" sort="Clarke, B D" uniqKey="Clarke B" first="B. D." last="Clarke">B. D. Clarke</name><affiliation wicri:level="1"><inist:fA14 i1="18"><s1>SETI Institute/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>34 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>SETI Institute/NASA Ames Research Center</wicri:noRegion></affiliation></author><author><name sortKey="Girouard, F R" sort="Girouard, F R" uniqKey="Girouard F" first="F. R." last="Girouard">F. R. Girouard</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Orbital Sciences Corporation/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>35 aut.</sZ><sZ>36 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Orbital Sciences Corporation/NASA Ames Research Center</wicri:noRegion></affiliation></author><author><name sortKey="Hall, J R" sort="Hall, J R" uniqKey="Hall J" first="J. R." last="Hall">J. R. Hall</name><affiliation wicri:level="1"><inist:fA14 i1="19"><s1>Orbital Sciences Corporation/NASA Ames Research Center</s1><s2>Moffett Field, CA 94035</s2><s3>USA</s3><sZ>35 aut.</sZ><sZ>36 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Orbital Sciences Corporation/NASA Ames Research Center</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Astronomy and astrophysics : (Berlin. Print)</title><title level="j" type="abbreviated">Astron. astrophys. : (Berl., Print)</title><idno type="ISSN">0004-6361</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Astronomy and astrophysics : (Berlin. Print)</title><title level="j" type="abbreviated">Astron. astrophys. : (Berl., Print)</title><idno type="ISSN">0004-6361</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Astroseismology</term><term>Data analysis</term><term>F stars</term><term>Kepler satellite</term><term>Light curves</term><term>Modelling</term><term>Models</term><term>Photometry</term><term>Physical parameter</term><term>Power spectra</term><term>Solar type star</term><term>Sun</term><term>p mode</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Astéroséismologie</term><term>Photométrie</term><term>Etoile type solaire</term><term>Satellite Kepler</term><term>Soleil</term><term>Mode p</term><term>Spectre puissance</term><term>Courbe lumière</term><term>Modèle</term><term>Modélisation</term><term>Etoile F</term><term>Paramètre physique</term><term>Analyse donnée</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Context. The evolved main-sequence Sun-like stars KIC 10273246 (F-type) and KIC 10920273 (G-type) were observed with the NASA Kepler satellite for approximately ten months with a duty cycle in excess of 90%. Such continuous and long observations are unprecedented for solar-type stars other than the Sun. Aims. We aimed mainly at extracting estimates of p-mode frequencies - as well as of other individual mode parameters - from the power spectra of the light curves of both stars, thus providing scope for a full seismic characterization. Methods. The light curves were corrected for instrumental effects in a manner independent of the Kepler science pipeline. Estimation of individual mode parameters was based both on the maximization of the likelihood of a model describing the power spectrum and on a classic prewhitening method. Finally, we employed a procedure for selecting frequency lists to be used in stellar modeling. Results. A total of 30 and 21 modes of degree l = 0, 1, 2 - spanning at least eight radial orders - have been identified for KIC 10273246 and KIC 10920273, respectively. Two avoided crossings (l = 1 ridge) have been identified for KIC 10273246, whereas one avoided crossing plus another likely one have been identified for KIC 10920273. Good agreement is found between observed and predicted mode amplitudes for the F-type star KIC 10273246, based on a revised scaling relation. Estimates are given of the rotational periods, the parameters describing stellar granulation and the global asteroseismic parameters Δv and v<sub>max</sub>.</div></front></TEI><affiliations><list><country><li>Australie</li><li>Autriche</li><li>Danemark</li><li>Espagne</li><li>France</li><li>Italie</li><li>Pays-Bas</li><li>Pologne</li><li>Portugal</li><li>Royaume-Uni</li><li>États-Unis</li></country><region><li>Angleterre</li><li>Canaries</li><li>Grand Londres</li><li>Hollande-Septentrionale</li><li>Midlands de l'Ouest</li><li>Nouvelle-Galles du Sud</li><li>Vienne (Autriche)</li><li>Île-de-France</li></region><settlement><li>Amsterdam</li><li>Birmingham</li><li>Gif-sur-Yvette</li><li>Londres</li><li>Meudon</li><li>Paris</li><li>Sydney</li><li>Vienne (Autriche)</li></settlement><orgName><li>Université Pierre-et-Marie-Curie</li><li>Université d'Amsterdam</li><li>Université de Birmingham</li><li>Université de Londres</li><li>Université de Sydney</li></orgName></list><tree><country name="Portugal"><noRegion><name sortKey="Campante, T L" sort="Campante, T L" uniqKey="Campante T" first="T. L." last="Campante">T. L. Campante</name></noRegion><name sortKey="Bazot, M" sort="Bazot, M" uniqKey="Bazot M" first="M." last="Bazot">M. Bazot</name><name sortKey="Brandao, I M" sort="Brandao, I M" uniqKey="Brandao I" first="I. M." last="Brandao">I. M. Brandao</name><name sortKey="Cunha, M S" sort="Cunha, M S" uniqKey="Cunha M" first="M. S." last="Cunha">M. S. Cunha</name><name sortKey="Monteiro, M J P F G" sort="Monteiro, M J P F G" uniqKey="Monteiro M" first="M. J. P. F. G." last="Monteiro">M. J. P. F. G. Monteiro</name></country><country name="Danemark"><noRegion><name sortKey="Campante, T L" sort="Campante, T L" uniqKey="Campante T" first="T. L." last="Campante">T. L. Campante</name></noRegion><name sortKey="Christensen Dalsgaard, J" sort="Christensen Dalsgaard, J" uniqKey="Christensen Dalsgaard J" first="J." last="Christensen-Dalsgaard">J. Christensen-Dalsgaard</name><name sortKey="Dogan, G" sort="Dogan, G" uniqKey="Dogan G" first="G." last="Dogan">G. Dogan</name><name sortKey="Handberg, R" sort="Handberg, R" uniqKey="Handberg R" first="R." last="Handberg">R. Handberg</name><name sortKey="Karoff, C" sort="Karoff, C" uniqKey="Karoff C" first="C." last="Karoff">C. Karoff</name><name sortKey="Kjeldsen, H" sort="Kjeldsen, H" uniqKey="Kjeldsen H" first="H." last="Kjeldsen">H. Kjeldsen</name><name sortKey="Lundkvist, M" sort="Lundkvist, M" uniqKey="Lundkvist M" first="M." last="Lundkvist">M. Lundkvist</name></country><country name="États-Unis"><noRegion><name sortKey="Mathur, S" sort="Mathur, S" uniqKey="Mathur S" first="S." last="Mathur">S. Mathur</name></noRegion><name sortKey="Clarke, B D" sort="Clarke, B D" uniqKey="Clarke B" first="B. D." last="Clarke">B. D. Clarke</name><name sortKey="Girouard, F R" sort="Girouard, F R" uniqKey="Girouard F" first="F. R." last="Girouard">F. R. Girouard</name><name sortKey="Hall, J R" sort="Hall, J R" uniqKey="Hall J" first="J. R." last="Hall">J. R. Hall</name></country><country name="France"><noRegion><name sortKey="Appourchaux, T" sort="Appourchaux, T" uniqKey="Appourchaux T" first="T." last="Appourchaux">T. Appourchaux</name></noRegion><name sortKey="Benomar, O" sort="Benomar, O" uniqKey="Benomar O" first="O." last="Benomar">O. Benomar</name><name sortKey="Garcia, R A" sort="Garcia, R A" uniqKey="Garcia R" first="R. A." last="Garcia">R. A. Garcia</name><name sortKey="Gaulme, P" sort="Gaulme, P" uniqKey="Gaulme P" first="P." last="Gaulme">P. Gaulme</name><name sortKey="Mosser, B" sort="Mosser, B" uniqKey="Mosser B" first="B." last="Mosser">B. Mosser</name></country><country name="Australie"><region name="Nouvelle-Galles du Sud"><name sortKey="Bedding, T R" sort="Bedding, T R" uniqKey="Bedding T" first="T. R." last="Bedding">T. R. Bedding</name></region><name sortKey="Huber, D" sort="Huber, D" uniqKey="Huber D" first="D." last="Huber">D. 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Verner</name><name sortKey="Verner, G A" sort="Verner, G A" uniqKey="Verner G" first="G. A." last="Verner">G. A. Verner</name></country><country name="Italie"><noRegion><name sortKey="Bonanno, A" sort="Bonanno, A" uniqKey="Bonanno A" first="A." last="Bonanno">A. Bonanno</name></noRegion><name sortKey="Corsaro, E" sort="Corsaro, E" uniqKey="Corsaro E" first="E." last="Corsaro">E. Corsaro</name></country><country name="Pays-Bas"><region name="Hollande-Septentrionale"><name sortKey="Hekker, S" sort="Hekker, S" uniqKey="Hekker S" first="S." last="Hekker">S. Hekker</name></region></country><country name="Espagne"><region name="Canaries"><name sortKey="Regulo, C" sort="Regulo, C" uniqKey="Regulo C" first="C." last="Regulo">C. Regulo</name></region><name sortKey="Creevey, O L" sort="Creevey, O L" uniqKey="Creevey O" first="O. L." last="Creevey">O. L. Creevey</name><name sortKey="Creevey, O L" sort="Creevey, O L" uniqKey="Creevey O" first="O. L." last="Creevey">O. L. Creevey</name><name sortKey="Regulo, C" sort="Regulo, C" uniqKey="Regulo C" first="C." last="Regulo">C. Regulo</name><name sortKey="Salabert, D" sort="Salabert, D" uniqKey="Salabert D" first="D." last="Salabert">D. Salabert</name><name sortKey="Salabert, D" sort="Salabert, D" uniqKey="Salabert D" first="D." last="Salabert">D. Salabert</name></country><country name="Autriche"><region name="Vienne (Autriche)"><name sortKey="Houdek, G" sort="Houdek, G" uniqKey="Houdek G" first="G." last="Houdek">G. Houdek</name></region></country><country name="Pologne"><noRegion><name sortKey="Molenda Zakowicz, J" sort="Molenda Zakowicz, J" uniqKey="Molenda Zakowicz J" first="J." last="Molenda-Zakowicz">J. Molenda-Zakowicz</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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