CMDs of VMC sources in tile SMC 5_2 at different radii from the 47 Tuc centre: within 20′ (top left), between 20′ and 40′ (top right), and further than 40′ (bottom). For the last we distinguish between stars closest to the SMC main body (bottom left) and in the remaining outer region of the tile (bottom right). The three main stellar populations (47 Tuc, SMC, and MW) are indicated in the top right panel. Stars are shown in black and galaxies with (J − Ks) > 1 mag and Ks> 12.5 mag in blue.
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