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The PSU/TCfA search for planets around evolved stars. Stellar parameters and activity indicators of targets.
Published online by Cambridge University Press: 01 October 2007
Abstract
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The main objective of the Penn State/Toruń Centre for Astronomy search for planets around evolved stars is the detection of planetary systems around massive, evolved stars. We are also interested in the evolution of these systems on stellar evolution timescales. In this paper we present our approach to determine the basic physical parameters of our targets GK-giants. We also discuss the stellar activity indicators used in our survey: line bisector and curvature, and Hα variability.
- Type
- Contributed Papers
- Information
- Proceedings of the International Astronomical Union , Volume 3 , Symposium S249: Exoplanets: Detection, Formation and Dynamics , October 2007 , pp. 49 - 52
- Copyright
- Copyright © International Astronomical Union 2008
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