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Fig. 4.


Simultaneous fit to the corrected SPIRou RVs (filled circles) and iSHELL RVs (hollow circles) of the model of Rossiter-McLaughlin effect (green line shows the best-fit model and the thin red lines show models for 100 randomly selected MCMC samples). The vertical dashed lines show the predicted transit center (blue) and end (red). Bottom panel: residuals of the fit with respective dispersions of 5.1 m s−1 and 11.5 m s−1 for SPIRou and iSHELL.

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