Left panel: rotation-rate profile of 16 Cyg A corresponding to the PM estimates of Ω0 and Ω1. The dashed line marks the bottom of the convective envelope in the assumed stellar model. Right panel: distribution of the surface rotation rate as a function of the stellar co-latitude. The red shade represents probability densities at each latitude. The black line marks the surface rotation model for the PM values of Ω0 and Ω1 and corresponds to the map in the right panel at r = R⋆. The black dashed lines mark the mean surface rotation model plus (right curve) or minus (left curve) the corresponding posterior standard deviation estimated at each latitude.
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