CMD for a simulated Pleiades like cluster found in the GaiaSimu library, with a distance of 2.6 kpc. Open circles show the “true” simulated absolute magnitudes without errors. Blue crosses are the points fitted with the ML method applied to the data after the simulation of observational errors. The solid line is the resulting isochrone-like sequence, showing accurate reconstruction of the isochrone-like sequence from error effected data.