Color-absolute magnitude diagrams of the young populations with isochrones. The blue circles show the observed members. The error bars are smaller than the symbol size, and the error bars are not plotted. The black dashed lines denote the best fit isochrone of the population. The gray dashed lines are the MS part of the 1 Gyr isochrone, which is used to approximate the position of the ZAMS on the intermediate- to low-mass end. The blue horizontal dot-dashed line indicates the observed mean location of the H-peak, the black dashed horizontal line the location of the Wielen dip at M_G = 7 mag.