Table Of Content

Astrophysics and Space Science Proceedings 39 Andrea Miglio Patrick Eggenberger Léo Girardi Josefi na Montalbán Editors Asteroseismology of Stellar Populations in the Milky Way Astrophysics and Space Science Proceedings Volume 39 Moreinformationaboutthisseriesat http://www.springer.com/series/7395 Andrea Miglio • Patrick Eggenberger (cid:129) Léo Girardi (cid:129) Josefina Montalbán Editors Asteroseismology of Stellar Populations in the Milky Way 123 Editors AndreaMiglio PatrickEggenberger SchoolofPhysicsandAstronomy ObservatoiredeGeneJve UniversityofBirmingham UniversityofGeneva Edgbaston,Birmingham Sauverny UnitedKingdom Switzerland LéoGirardi JosefinaMontalbán OsservatorioAstronomicodiPadova Institutd’AstrophysiqueetdeGéophysique INAF UniversityofLiège Padova LieJge Italy Belgium ISSN1570-6591 ISSN1570-6605(electronic) ISBN978-3-319-10992-3 ISBN978-3-319-10993-0(eBook) DOI10.1007/978-3-319-10993-0 SpringerChamHeidelbergNewYorkDordrechtLondon LibraryofCongressControlNumber:2014957645 ©SpringerInternationalPublishingSwitzerland2015 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof thematerialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation, broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionorinformation storageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodology nowknownorhereafterdeveloped.Exemptedfromthislegalreservationarebriefexcerptsinconnection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. 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Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Acknowledgements We would like to heartily thank Annie Baglin, Jørgen Christensen-Dalsgaard and our sponsors CoRoT and SAC for the financial support that made this workshop, andthepublicationofthisvolume,possible. We are gratefulto the Sexten Center for Astrophysics and to Mrs Deconi, who helpedusorganisetheworkshopinsuchanenchantingplace. Many,manythankstoalltheparticipantsfortheirengagementinthediscussions, andforhavingagreedtomaketheircontributionsavailableonline1and“onpaper” in this volume. A particular thanks goes to Arlette Noels, Angela Bragaglia, BertrandPlez,NicolasGrevesse,andJorisDeRidderforhavingactivelychairedthe discussionsessionsduringtheworkshop,andthenreportedquestions&answersin theseproceedings. AndreaMiglio PatrickEggenberger LéoGirardi JosefinaMontalbán 1http://www.sexten-cfa.eu/images/stories/conferenze2013/asteroseism/Asteroseismology_final. pdf. v Contents PartI Introduction AgesofStars:MethodsandUncertainties .................................... 3 DavidR.Soderblom Solar-LikeOscillatingStarsasStandardClocksandRulers forGalacticStudies .............................................................. 11 AndreaMiglio,LéoGirardi,ThaíseS.Rodrigues,DennisStello, andWilliamJ.Chaplin PartII UncertaintiesonModelsofStellarStructureandEvolution: TestingDeterminationsofStellarPropertiesinWell-Constrained Systems UncertaintiesinStellarEvolutionModels:ConvectiveOvershoot......... 25 AlessandroBressan,LéoGirardi,PaolaMarigo,PhilipRosenfield, andJingTang EffectsofRotationonStellarEvolutionandAsteroseismology ofRedGiants..................................................................... 33 PatrickEggenberger OpenClusters:ProbesofGalaxyEvolutionandBenchTests ofStellarModels ................................................................. 43 MaurizioSalaris ExploitingtheOpenClustersintheKeplerandCoRoTFields ............. 51 Karsten Brogaard, Eric Sandquist, Jens Jessen-Hansen, FrankGrundahl,andSørenFrandsen vii viii Contents PartIII PhotosphericConstraintsandReportsonOngoingSpectroscopic Surveys(e.g.GESS,APOGEE,GALAH) Photometric Stellar Parameters for Asteroseismology andGalacticStudies ............................................................. 61 LucaCasagrande SpectroscopicConstraintsforLow-MassAsteroseismicTargets........... 73 ThierryMorel PreliminaryEvaluationoftheKeplerInputCatalogExtinction ModelUsingStellarTemperatures............................................. 83 GailZasowski,DeokkeunAn,andMarcPinsonneault TheAPOKASCCatalog......................................................... 93 JenniferA.Johnson TheRedGiantsinNGC6633asSeenwithCoRoT,HARPS andSOPHIE...................................................................... 101 EnnioPoretti,PhilippeMathias,CarolineBarban,FredericBaudin, AndreaMiglio,JosefinaMontalbán,ThierryMorel,andBenoit Mosser “Rapid-Fire”SpectroscopyofKeplerSolar-LikeOscillators................ 105 Anders O. Thygesen, Hans Bruntt, William J. Chaplin, andSarbaniBasu PartIV TheMilkyWay,CurrentUncertaintiesinModelsofFormation andEvolutionoftheGalaxy,andFirstResultsonStellar PopulationsStudiesObtainedCombiningSeismicand SpectroscopicConstraintsintheCoRoTandKeplerfields New Observational Constraints to Milky Way ChemodynamicalModels ....................................................... 111 CristinaChiappini,IvanMinchev,FriedrichAnders,Dorothee Brauer,CorradoBoeche,andMarieMartig TheExpectedStellarPopulationsintheKeplerandCoRoTFields ........ 125 LéoGirardi,MauroBarbieri,AndreaMiglio,DiegoBossini, AlessandroBressan,PaolaMarigo,andThaíseS.Rodrigues EarlyResultsfromAPOKASC................................................. 133 CourtneyEpstein TheMetallicityGradientoftheOldGalacticBulgePopulation............ 141 SaraAlejandraSansFuentesandJorisDeRidder Contents ix PartV FutureSpectroscopic,AstrometricandSeismicSurveys, andSynergieswithGaia 4MOST:4mMultiObjectSpectroscopicTelescope.......................... 147 ÉricDepagneandThe4MOSTConsortium MappingtheStellarPopulationsoftheMilkyWaywithGaia.............. 155 CarlaCacciari PartVI Discussions UncertaintiesinModelsofStellarStructureandEvolution ................ 167 ArletteNoelsandAngelaBragaglia PhotosphericConstraints,CurrentUncertaintiesinModels ofStellarAtmospheres,andSpectroscopicSurveys.......................... 183 BertrandPlezandNicolasGrevesse