Relative age map in Galactic coordinates. The color code corresponds to the median offset value within a 4° radius per pixel. The median position of the subgroup is indicated by a black circle labeled by name. The top panel is based on all members; the middle panel with only the members with (G_BP − G_RP) > 1 mag (mostly PMS stars); the lower panel with only the members with (G_BP − G_RP) < 1 mag (mostly MS stars). We find a strong correspondence with the result by Pecaut & Mamajek (2016).