Fig. 2.
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Examples of C IV absorption systems and their Voigt profiles fits. Left panel: Absorption system at zabs = 2.2008 toward the lensed quasar HE 1104-1805. Right panel: Absorption system at zabs = 2.43 toward J234628+124858 and J234625+124743. The top (bottom) panels correspond to line-of-sight A (B). The black histogram corresponds to the normalized flux of the quasars, and the red lines correspond to the Voigt profile fit of the system. The velocity zeropoint was chosen by eye around the 1548 Å C IV line.
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