Temperature profiles and RCB locations. Left: temperature profiles for different intrinsic temperatures (gray) and final temperature profiles of the nominal (T_int ≈ 434 K) and steroids simulation. Right: calculated RCB for the different temperature profiles of the left panel. Additional markers display the RCB calculated for the equatorial and the polar region. The gray profiles are calculated from the temperature evolution of the nominal model. We note that the steroids model loses energy due to dissipation and therefore has no physical intrinsic temperature.