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Table · dataset · 2005

Detailed abundance analysis of 102 F and G dwarfs

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From a detailed elemental abundance analysis of 102 F and G dwarf stars we present abundance trends in the Galactic thin and thick disks for 14 elements (O, Na, Mg, Al, Si, Ca, Ti, Cr, Fe, Ni, Zn, Y, Ba, and Eu).

Description

Stellar parameters and elemental abundances (except for Y, Ba and Eu) for 66 of the 102 stars were presented in our previous studies (Bensby et al. 2003, <J/A+A/410/527>, 2004, <J/A+A/415/155>). The 36 stars that are new in this study extend and confirm our previous results and allow us to draw further conclusions regarding abundance trends.

The s-process elements Y and Ba, and the r-element Eu have also been considered here for the whole sample for the first time. To make it easier to gather the elemental abundances for all 102 stars we have included the abundance data from Bensby et al. (2003, Cat. <J/A+A/410/527>) and from Bensby et al. (2004, Cat. <J/A+A/415/155>) in table9.dat

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