Table 1
Narrowband A/D flux ratios computed in 7 velocity slices sampling the Hα and CIV broad emission lines, along with 1σ-errors.
| Narrowband A/D line flux ratios | ||||
|
|
||||
| Band | Velocity slice (km s-1) | Hα | CIV | CIV∗ |
|
|
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| B3 | [−10 000,−6000] | 2.83 ± 0.05 | 4.43 ± 0.38 | 4.05 ± 0.43 |
| B2 | [−6000,−4000] | 2.23 ± 0.02 | 3.41 ± 0.13 | 3.85 ± 0.21 |
| B1 | [−4000,−2000] | 1.99 ± 0.01 | 2.77 ± 0.05 | 3.13 ± 0.08 |
| C | [−1000,1000] | 1.84 ± 0.01 | 2.15 ± 0.02 | 2.10 ± 0.02 |
| R1 | [2000,4000] | 2.74 ± 0.01 | 3.76 ± 0.12 | 3.27 ± 0.07 |
| R2 | [4000,6000] | 3.07 ± 3.78 | 4.23 ± 0.39 | 4.02 ± 0.23 |
| R3 | [6000,8400] | 1.98 ± 3.07 | / | / |
Notes. CIV∗ column indicates flux ratios computed in slices defined with respect to the centroid of CIV macrolensed-only component, i.e., blueshifted by −797km s-1 compared with the CIV laboratory wavelength (Sect. 3.1.1).
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