Fig. 1

South Ecliptic Pole coverage: six different FLAMES pointings (circular shaded areas) were used. Symbol size is proportional to the brightness. Confirmed LMC stars (Sect. 6.3) are represented by filled symbols, while other targets are pictured with open symbols. UVES targets are shown by red triangles. Carbon and S stars are marked by green squares and blue diamonds (Sect. 6.4), respectively, while the galaxy in our sample is located by a yellow pentagon.
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