Fig. 11

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RV time series for 22 observations of Barnard’s star corrected for the secular acceleration of the star. The black stars and orange crosses are RV estimates obtained with the classical and S–BART methodologies, respectively, with its own mean RV subtracted (for comparison purposes). The blue triangles and red dots are HARPS–TERRA and SERVAL RV estimates, respectively, also with their own mean RV subtracted.
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