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Table 3.

Column density of high ionization lines.

Species 1 2 3 4

Velocity −220 km s−1 −72 km s−1 0 km s−1 +71 km s−1
C IVλ1548,λ1550 > 14.36 > 14.13 > 16.2 > 14.08
N Vλ1238, λ1242 > 14.25
Si IVλ1393,λ1402 > 13.89 > 13.41 > 13.82 > 13.63

b (km s−1) 56.2 46.0 15.5 31.2

Notes. The velocity shift of the components with respect to the N V line are indicated. The last row reports the Doppler parameter b used of each component as resolved by the X-shooter observations.

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