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Fig. 2
Synthetic spectrum fit to the Mo line at 3864 Å (top) and the Ru line 3498 Å (bottom) in the metal-poor dwarf HD 298986. The signal-to-noise ratio is a little lower in this spectrum compared to that in Fig. 3. Spectra have been calculated with [X/Fe] = −5., 0.5 ± 0.1 or 0.66 ± 0.1, where X is Mo or Ru, respectively.
This figure is made of several images, please see below:
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