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Lick Spectral Indices for Super Metal-rich Stars

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 نشر من قبل Alberto Buzzoni
 تاريخ النشر 2001
  مجال البحث فيزياء
والبحث باللغة English
 تأليف A. Buzzoni




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The Lick Fe5015, Fe5270, Fe5335, Mgb and Mg2 indices are presented for 139 candidate SMR stars of different luminosity class studied in Malagnini et al. (2000). Evidence is found for a standard (i.e. [Mg/Fe]~0) Mg vs. Fe relative abundance. Both the Worthey et al. (1994) and Buzzoni et al. (1992, 1994) fitting functions are found to suitably match the data at super-solar metallicity regimes. See http://www.merate.mi.astro.it/~eps/home.html for further details.



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