Fig. A.2.

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Atmospheric parameters derived for the ELODIE spectral library using the ETOILE code compared to reference parameters. Left: Hertzprung-Russel diagram with average parameters from the literature done by the ETOILE team before selecting the targets. Colours indicate the metallicity. The Hertzprung-Russel diagram labelled ‘ETOILE’ is made of Teff and log(g) derived in this paper for the exact same stars and colours and represent the reference metallicities for a better visualisation. Right: Residuals of the one-to-one comparison between the reference and derived parameters. Colours represent the uncertainties of the derived values for each parameter.
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