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Fig. 4.

image

Observed HARPS-N spectrum of S 517 (black dots) in the λ 4000 Å (upper panel) and λ 6100 Å (lower panel) spectral regions. In each panel the template spectrum broadened at the v sin i of the target is overplotted with a full red line. The insets show the χ2 of the fit as a function of the v sin i.

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