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The age-metallicity relation in the thin disk

Published online by Cambridge University Press:  01 April 2008

Ji Li ,
Bo Liang  and
Weishi Fan
Ji Li
Affiliation:
College of Physics and Information Engineering, Hebei Normal University, Shijiazhaung 050016, P. R. China email: [email protected]
Bo Liang
Affiliation:
College of Physics and Information Engineering, Hebei Normal University, Shijiazhaung 050016, P. R. China email: [email protected]
Weishi Fan
Affiliation:
College of Physics and Information Engineering, Hebei Normal University, Shijiazhaung 050016, P. R. China email: [email protected]
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Abstract

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With two stellar sample A and B, the age-metallicity relation (AMR) in the Galactic thin disk is investigated. The results show two different AMRs: one is a nearly flat AMR from photometric analysis of sample A, the other is an obvious AMR derived from spectroscoipic analysis of sample B.

Keywords

Galaxy: solar neighbourhoodGalaxy: diskGalaxy: kinematics and dynamicsGalaxy: evolutionStars: fundamental parameters
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 4 , Symposium S252: The Art of Modeling Stars in the 21st Century , April 2008 , pp. 265 - 266
Copyright
Copyright © International Astronomical Union 2008

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