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Fig. A.1
(V, V –I) colour–magnitude diagram of Omega Centauri obtained from the WFI catalogue by Bellini et al. (2009) with the position of the two Li-rich stars marked (red circle for #25664 and blue circle #126107). The arrow indicates the luminosity level of the RGB Bump of the metal-poor, dominant population of Omega Centauri.
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