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Table 2.
Differences between images in the C IV, C III], and Mg II lines.
| Emission line | Wing | Object | Image pair | Epoch | Δm( * ) ± σ( * *) | Δm/σ | Classification | |
|---|---|---|---|---|---|---|---|---|
| FBQ 0951+2635 | B-A | III | 0.52 ± 0.25 | 2.1 | Microlensing | |||
| SDSS 1004+4112 | B-A | I | 0.56 ± 0.16 | 3.4 | Microlensing | |||
| III | 0.39 ± 0.07 | 5.8 | Microlensing | |||||
| IV | 0.38 ± 0.14 | 2.8 | Microlensing | |||||
| C-A | I | 0.69 ± 0.14 | 4.8 | Microlensing | ||||
| Blue wing | D-A | I | 0.90 ± 0.36 | 2.5 | Microlensing | |||
| C-B | I | 0.13 ± 0.06 | 2.2 | Microlensing | ||||
| Q 1017−207 | B-A | I | −0.28 ± 0.16 | 1.8 | ||||
| SDSS J1138+0314 | C-B | I | 0.13 ± 0.05 | 2.9 | Microlensing | |||
| SDSS J1206+4332 | B-A | II | 0.31 ± 0.16 | 2.0 | Microlensing | |||
| HE 2149−2745 | B-A | III | −0.15 ± 0.07 | 2.1 | Microlensing | |||
| HE 0435−1223 | B-A | IV | 0.20 ± 0.07 | 2.8 | Microlensing | |||
| C IV | D-B | IV | −0.12 ± 0.08 | 1.5 | ||||
| D-C | I | −0.39 ± 0.27 | 1.5 | |||||
| HS 0818−1227 | B-A | I | −0.39 ± 0.19 | 2.0 | Microlensing | |||
| SBS 0909+532 | B-A | I | 0.13 ± 0.07 | 1.9 | ||||
| Q 0957+561 | B-A | I | −0.19 ± 0.11 | 1.7 | ||||
| III | −0.36 ± 0.17 | 2.2 | Microlensing | |||||
| Red wing | SDSS 1004+4112 | B-A | I | 0.30 ± 0.06 | 5.1 | Microlensing | ||
| II | −0.53 ± 0.31 | 1.7 | ||||||
| III | −0.52 ± 0.15 | 3.6 | Microlensing | |||||
| IV | −0.65 ± 0.22 | 2.9 | Microlensing | |||||
| C-B | I | 0.35 ± 0.10 | 3.5 | Microlensing | ||||
| D-B | I | 0.40 ± 0.26 | 1.6 | |||||
| SDSS J1206+4332 | B-A | I | −0.27 ± 0.15 | 1.8 | ||||
| II | −0.46 ± 0.13 | 3.4 | Microlensing | |||||
| SDSS J1339+1310 | B-A | III | −0.62 ± 0.15 | 4.2 | Microlensing | |||
| SBS 1520+530 | B-A | I | −0.25 ± 0.13 | 1.9 | ||||
| Blue wing | SDSS J0246−0825 | B-A | I | 0.13 ± 0.06 | 2.4 | Microlensing | ||
| SDSS 1004+4112 | C-A | I | 0.33 ± 0.18 | 1.9 | ||||
| SDSS J1155+6346 | B-A | I | −0.58 ± 0.39 | 1.5 | ||||
| C III] | WFI 2033-4723 | C-B | II | 0.12 ± 0.06 | 2.1 | Microlensing | ||
| Red wing | HE 0435−1223 | B-A | I | 0.29 ± 0.14 | 2.0 | Microlensing | ||
| C-A | I | 0.29 ± 0.15 | 1.9 | |||||
| HE 1104−1805 | B-A | II | 0.21 ± 0.14 | 1.5 | ||||
| SDSS J1155+6346 | B-A | I | −0.63 ± 0.26 | 2.4 | Microlensing | |||
| Blue wing | HE 0435−1223 | D-B | II | 0.11 ± 0.04 | 3.0 | Microlensing | ||
| Mg II | SDSS J1206+4332 | B-A | II | 0.23 ± 0.14 | 1.6 | |||
| Red wing | SDSS J1206+4332 | B-A | II | 0.28 ± 0.17 | 1.7 | |||
Notes. ( * )Magnitude difference between pairs of images for the same epoch. ( * *)Standard deviation of magnitude difference.
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