M–P relation for the hot Jupiters used to estimate the masses of the SWEEPS planets, which is necessary for the mass-loss estimation. The red points represent all the hot Jupiters (P < 10 days) discovered to date (312 exoplanets) and available in the EPE database. The black dashed line is the best-fit line, M_p = − 0.23P + 1.73, for this distribution. The masses of the 16 SWEEPS planets (blue points) were derived from the best fit. The size of every data point reflects the size of the planetary radius.