Fig. 4
X-shooter spectra of both QSOs obtained on November, 18 2008 with a single exposure of 3600 s. Upper panel: 2D UVB-arm spectra of both QSOs, qB is the fainter object and qA is the brighter object displaying strong DLA absorption.Middle panel: 1D spectrum of qB.Lower panel: 1D spectrum of qA showing the DLA absorption. Note that in both the 2D and the 1D spectrum of qA residual flux is clearly visible in the damped trough.
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