Fig. 5.
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Upper panel: Colour distribution of the stars within 1.5′ from the centre of KK 153 (red histogram) compared to the colour distribution of the field stars (R > 3.0′; blue histogram). Lower panel: Background-subtracted surface density profile of RGB stars (selected as in Fig. 4, with the additional condition r0 > 23.0) from the centre of KK 153.
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