Fig. 2

Results of the Monte Carlo simulations on vsini made with GIRAFFE spectra of two slowly-rotating stars for S/N = 100 (upper panels) and S/N = 20 (lower panels). The average vsini measured with our procedure (dots) are plotted against the “theoretical” vsini to which the spectra have been broadened. The one-to-one relation is plotted with a dotted line.
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