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Fig. 1


VLT/FLAMES spectrum from DART observations of a star along the l.o.s. to the Sculptor dSph (heliocentric velocity  = 122.7 km s-1 and signal-to-noise ratio S/N/Å  =  64). The lines used in this work, i.e. the two strongest CaT lines and one Mg I line, are marked.

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