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Synergies between spectroscopic and asteroseismic surveys for the Kepler field with LAMOST

Published online by Cambridge University Press:  27 October 2016

Jian-Ning Fu ,
Peter De Cat ,
An-Bing Ren ,
Xiao-Hu Yang ,
Giovanni Catanzaro ,
Christopher Corbally ,
Antonio Frasca ,
Richard Gray ,
Joanna Molenda-Żakowicz  and
Jian-Rong Shi
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Jian-Ning Fu
Affiliation:
Department of Astronomy, Beijing Normal University, 19 Avenue Xinjiekouwai, Beijing 100875, China email: [email protected]
Peter De Cat
Affiliation:
Royal observatory of Belgium, Ringlaan 3, B-1180 Brussel, Belgium
An-Bing Ren
Affiliation:
Department of Astronomy, Beijing Normal University, 19 Avenue Xinjiekouwai, Beijing 100875, China email: [email protected]
Xiao-Hu Yang
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
Giovanni Catanzaro
Affiliation:
INAF - Osservatorio Astrofisico di Catania, Via S. Sofia 78, 95123 Catania, Italy
Christopher Corbally
Affiliation:
Vatican Observatory Research Group, Steward Observatory, Tucson, AZ 85721-0065, USA
Antonio Frasca
Affiliation:
INAF - Osservatorio Astrofisico di Catania, Via S. Sofia 78, 95123 Catania, Italy
Richard Gray
Affiliation:
Department of Physics and Astronomy, Appalachian State University, Boone, NC 28608, USA
Joanna Molenda-Żakowicz
Affiliation:
Astronomical Institute of the University of Wrocław, ul. Kopernika 11, 51-622 Wrocław, Poland Department of Astronomy, New Mexico State University, Las Cruces, NM, USA
Jian-Rong Shi
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
A-Li Luo
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
Hao-Tong Zhang
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
Yue Wu
Affiliation:
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
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Abstract

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The NASA Kepler satellite has provided unprecedented high duty-cycle, high-precision light curves for a large number of stars by continuously monitoring a field of view in Cygnus-Lyra region, leading to great progress in both discovering exoplanets and characterizing planet-hosting stars by means of asteroseismic methods. The asteroseismic survey allows the investigation of stars covering the whole H-R diagram. However, the low precision of effective temperatures and surface gravities in the KIC catalogue and the lack of information on chemical composition, metallicity and rotation rate prevent asteroseismic modeling, requiring spectroscopic observations for thousands of asteroseismic targets in the Kepler field in a homogeneous way.

Keywords

surveys: spectroscopicsurveys: asteroseismicastronomical missions: Keplerastronomical facilities: LAMOST
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , General Assembly A29B: Astronomy in Focus , August 2015 , pp. 686 - 689
Copyright
Copyright © International Astronomical Union 2016 

References

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