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Fig. 7

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Relationship between the observed (obs) and the theoretical (theory) energy-limited mass-loss rates. We define XUV until the He I ionisa-tion range (λ = 5–504 Å). The black line indicates the fitted relationship (shown in the legend) and the shaded area the 1σ uncertainty. He I observations are coded as blue circles for detections, red crosses for non-detections, orange down-pointing triangles for non-conclusive. We did not plot the error bars of theory due to the very large uncertainties associated with the FXUV values and its calculation. Every planet has its name labelled: in black for detections and the others in grey. The two new detections presented in this work, TOI-2018 b and TOI-1268 b, are in good agreement with the predicted trend.

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