Image Details
 
                    Caption: Fig. 1.
H‐R diagram showing polluted (solid line) and unpolluted (dashed line) models with ﹩M=1.36\ M_{\odot }﹩. Both models have the same [Fe/H] at the surface. The error bars represent observationally derived values for τ Boo. The polluted model received 2 M⊕ of iron at the ZAMS.
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