Fig. 5.
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Normalised ARGOS spectra (black) versus the normalised model spectra (blue) generated by The Cannon for A2A stars with [Fe/H] values between −0.5 ≲ [Fe/H] ≲ 0.25. The plotted line thicknesses of the model spectra indicate the scatter of each fit by The Cannon. The residuals between the normalised ARGOS spectra and normalised model spectra are also shown in the panels below the spectra.
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