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Fig. 11


Estimation of the accuracy of the radial velocities determined by the doe code on GIRAFFE setups HR10 and HR21 (Ca ii triplet region). In each case, 251 simulated CCFs with a S/N as labelled and the blue line representing a noise-free CCF (left panels) were analysed with doe varying the value of SIGMA for the calculation of the smoothed successive derivatives and of the radial velocity (right panels).

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