Left panel: CMD of cluster NGC 2447 members (star symbols, coloured by our age estimates). Superimposed are BaSTI isochrones in black and the isochrone corresponding to the cluster age given by our method in pink, with its given uncertainties represented by the filled area. Right panel: age comparison of our (pink symbols) and Casamiquela et al. (2024)’s age estimates (mode in red and median in green) and literature ages as defined in C24, coloured by the number of members. NGC 2447 is highlighted in cyan.