Fig. 15
HR diagrams of the FEROS stellar parameters as each rejection criterion is applied as follows: a) all spectra analysed in SPC; b) spectra with Vrad CCF with positive contrast, 
and 
; c) σVrad ≤ 10 km s-1; d) CCF FWHM ≤ 40 km s-1; e) FWHM of medium strength spectral lines ≤ 0.8 mÅ; f) FWHM of strong spectral lines ≤ 8 mÅ. The Teff and log g boundaries of the synthetic grid are indicated in red.
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