Poster Abstracts - Kepler - NASA

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POSTER ABSTRACTSP0806. POSTER SESSION IISTANDARD PHOTOMETRY OF KEPLER ASTEROSEISMIC TARGETS. M. Stęślicki 1 , D. Drobek 1 , M.Jerzykiewicz 1 , J. Molenda-Żakowicz 1 , K. Uytterhoeven 2,3,5,6 , O. Creevey 3,4 , J. Gutierrez-Soto 7 , P. Papics 8 and J. C.Suárez 7 , 1 Instytut Astronomiczny Uniwersytetu Wrocławskiego, ul. Kopernika 11, 51-622 Wrocław, Poland (steslicki@astro.uni.wroc.pl),2 Departamento de Astrofísica, Universidad de La Laguna, 38205 La Laguna, Tenerife,Spain (TF), Spain, 3 Instituto de Astrofísica de Canarias, C/Via Lactea s/n, E-38200 Tenerife, Spain, 4 Universidad deLa Laguna, Avda. Astrofísico Francisco Sànchez s/n, 38206 La Laguna, Tenerife, Spain, 5 Laboratoire AIM,CEA/DSM-CNRS-Université Paris Diderot; CEA, IRFU, SAp, Centre de Saclay, 91191, Gif-sur-Yvette, France,6Kiepenheuer-Institut für Sonnenphysik, Schöneckstraße 6, 79104 Freiburg im Breisgau, Germany, 6 Instituto de Astrofísicade Andalucía (CSIC), Glorieta de la Astronomía s/n 18008, Granada, Spain, 7 Instituut voor Sterrenkunde,K.U. Leuven, Celestijnenlaan 200D, 3001 Leuven, BelgiumIntroduction: The main scientific goal of theNASA space mission Kepler is to discover Earth-sizedplanets. Kepler photometry is also used for detectingpulsations in thousands of stars selected as asteroseismictargets by the Kepler Asteroseismic Science Consortium.Unfortunately the Kepler data does not providecolour information. Moreover, the majority of theKepler targets is poorly studied in the literature and theprecision of T eff, logg, and E(B−V) available in the KeplerInput Catalogue (KIC-10) is generally too low forasteroseismic modelling, especially for hot and peculiarstars. We report the status of ground-based multicolourstandard photometry of Kepler targets acquiredin 2010 and 2011.2002011 Kepler Science Conference - NASA Ames Research Center
POSTER ABSTRACTSP0807. POSTER SESSION IISPECTOSCOPIC AND PHOTOMETRIC OBSERVATIONS OF LARGE SAMPLE OF THE KEPLERTARGETS. M. Stęślicki 1 , E. Niemczura 1 , K. Uytterhoeven 2,3,4,5 et al., 1 Instytut Astronomiczny UniwersytetuWrocławskiego, ul. Kopernika 11, 51-622 Wrocław, Poland (steslicki@astro.uni.wroc.pl), 2 Departamento de Astrofísica,Universidad de La Laguna, 38205 La Laguna, Tenerife, Spain (TF), Spain, 3 Instituto de Astrofísica de Canarias,C/Via Lactea s/n, E-38200 Tenerife, Spain, 4 Laboratoire AIM, CEA/DSM-CNRS-Université Paris Diderot;CEA, IRFU, SAp, Centre de Saclay, 91191, Gif-sur-Yvette, France, 5 Kiepenheuer-Institut für Sonnenphysik, Schöneckstraße6, 79104 Freiburg im Breisgau, GermanyIntroduction: The Kepler space mission is providingcontinuous and high-precision photometry of thousandsof stars. Such data are essential for asteroseismicstudies. However, the Kepler data do not provide informationon the stellar physical parameters, which arealso crucial for successful seismic modeling. Therefore,additional ground-based data are needed. We reportthe status of spectroscopic and photometric observationsof middle main sequence stars (spectral typesA-F) from the Kepler field. For a large sample of starsobserved by various instruments we obtained effectivetemperatures, surface gravities, projected rotational velocitiesand abundances of chemical elements. Thesedeterminations are fundamental for seismic modelingof these objects.2011 Kepler Science Conference - NASA Ames Research Center 201
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Poster Abstracts - Kepler - NASA

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