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Table 5
Evolution of the equivalent widths of the silicon and sulfur lines during the dipping stages for all observations.
| Equivalent width (eV) | ||||||
|---|---|---|---|---|---|---|
| 3814 | Ion | |||||
| Non-dip | Weak dip | Dip | Strong dip | |||
| H-like | Si XIV | − 2.48 ± 0.14 |  |
 |
− 1.7 ± 0.4 | |
| He-like | Si XIII | − 1.92 ± 0.14 | − 1.93 ± 0.28 | − 2.16 ± 0.27 | − 1.2 ± 0.4 | |
| Li-like | Si XII | − 0.46 ± 0.16 |  |
− 0.6 ± 0.4 |  |
|
| Be-like | Si XI | − 0.49 ± 0.13 | − 0.95 ± 0.25 |  |
− 1.88 ± 0.28 | |
| B-like | Si X | − 0.42 ± 0.14 |  |
− 1.76 ± 0.24 | − 2.81 ± 0.26 | |
| C-like | Si IX | − 0.28 ± 0.14 | − 1.13 ± 0.25 |  |
 |
|
| N-like | Si VIII | – | − 0.83 ± 0.26 | − 1.05 ± 0.26 | − 1.94 ± 0.29 | |
| O-like | Si VII | – | – | – | − 0.5 ± 0.4 | |
| H-like | S XVI | − 2.2 ± 0.4 | − 1.9 ± 0.8 | − 2.9 ± 0.7 | − 1.6 ± 0.7 | |
| He-like | S XV | − 1.6 ± 0.4 | − 1.8 ± 0.7 | − 2.7 ± 0.6 | − 0.8 ± 0.7 | |
| Li-like | S XIV | − 0.5 ± 0.4 | − 1.1 ± 0.7 | − 1.3 ± 0.7 | – | |
| Be-like | S XIII | − 0.6 ± 0.4 | – | − 1.3 ± 0.7 | − 1.0 ± 0.7 | |
| B-like | S XII | − 0.6 ± 0.4 | − 1.1 ± 0.7 | − 1.7 ± 0.7 | − 2.3 ± 0.7 | |
| C-like | S XI | − 1.1 ± 0.4 | − 1.2 ± 0.9 | − 2.6 ± 0.7 | − 3.6 ± 0.7 | |
| N-like | S X | – | − 1.3 ± 0.8 | − 1.5 ± 0.8 | − 1.4 ± 0.8 | |
| O-like | S IX | – | – | – | – | |
| Equivalent width (eV) | ||||||
| 8525 | Ion | |||||
| Non-dip | Weak dip | Dip | Strong dip | |||
| H-like | Si XIV |  |
− 2.67 ± 0.30 | − 3.07 ± 0.28 | − 2.2 ± 0.4 | |
| He-like | Si XIII | − 2.08 ± 0.28 | − 2.18 ± 0.29 | − 2.67 ± 0.28 | − 1.2 ± 0.4 | |
| Li-like | Si XII | − 1.3 ± 0.4 | − 1.8 ± 0.4 | − 2.1 ± 0.4 | − 1.7 ± 0.4 | |
| Be-like | Si XI | − 0.76 ± 0.26 | − 1.67 ± 0.25 | − 1.94 ± 0.25 | − 1.5 ± 0.4 | |
| B-like | Si X | − 1.10 ± 0.25 |  |
 |
− 2.88 ± 0.28 | |
| C-like | Si IX | − 0.66 ± 0.25 | − 1.10 ± 0.26 | − 1.94 ± 0.25 |  |
|
| N-like | Si VIII | – | – | − 0.52 ± 0.30 | − 1.8 ± 0.4 | |
| O-like | Si VII | – | – | – | − 0.5 ± 0.4 | |
| H-like | S XVI | − 2.5 ± 0.8 | − 3.1 ± 0.8 | − 2.4 ± 0.8 | − 1.8 ± 0.8 | |
| He-like | S XV | − 2.9 ± 0.7 | − 2.3 ± 0.7 | − 2.2 ± 0.7 | − 1.9 ± 0.7 | |
| Li-like | S XIV | – |  |
− 1.9 ± 0.7 | – | |
| Be-like | S XIII | − 0.9 ± 0.7 | − 1.3 ± 0.8 | − 1.6 ± 0.7 | – | |
| B-like | S XII | − 1.5 ± 0.7 | − 3.4 ± 0.7 | − 2.9 ± 0.7 | − 1.5 ± 0.8 | |
| C-like | S XI | − 1.8 ± 0.7 | − 2.0 ± 0.8 | − 3.2 ± 0.7 | − 2.9 ± 0.7 | |
| N-like | S X | – | – |  |
 |
|
| O-like | S IX | – | – | – | – | |
| Equivalent width (eV) | ||||||
| 9847 | Ion | |||||
| Non-dip | Weak dip | Dip | Strong dip | |||
| H-like | Si XIV |  |
− 1.9 ± 0.4 | − 2.4 ± 0.4 | − 1.4 ± 0.5 | |
| He-like | Si XIII | − 1.56 ± 0.28 | − 1.9 ± 0.4 | − 1.8 ± 0.4 | – | |
| Li-like | Si XII | − 1.3 ± 0.4 | − 1.6 ± 0.5 |  |
− 1.5 ± 0.5 | |
| Be-like | Si XI | − 1.31 ± 0.24 | − 1.82 ± 0.29 | − 1.91 ± 0.29 | − 2.2 ± 0.4 | |
| B-like | Si X | − 0.92 ± 0.24 | − 1.76 ± 0.29 | − 2.78 ± 0.26 |  |
|
| C-like | Si IX | – | − 1.2 ± 0.4 |  |
− 3.60 ± 0.28 | |
| N-like | Si VIII | – | – | – | − 2.0 ± 0.4 | |
| O-like | Si VII | – | – | – | – | |
| H-like | S XVI | − 2.5 ± 0.7 | – | − 2.3 ± 0.9 | − 1.9 ± 0.9 | |
| He-like | S XV | − 1.2 ± 0.7 | − 2.9 ± 0.8 | − 1.7 ± 0.9 | − 1.0 ± 0.9 | |
| Li-like | S XIV | – | – | – | − 1.0 ± 0.9 | |
| Be-like | S XIII | − 0.9 ± 0.7 | − 2.0 ± 0.8 | − 2.3 ± 0.8 | − 2.3 ± 0.8 | |
| B-like | S XII | − 0.8 ± 0.7 | − 2.9 ± 0.8 | − 2.8 ± 0.8 | − 4.0 ± 0.8 | |
| C-like | S XI | − 1.1 ± 0.7 |  |
− 3.9 ± 0.8 | − 3.8 ± 0.8 | |
| N-like | S X | – | – |  |
− 2.7 ± 0.9 | |
| O-like | S IX | – | – | – | − 1.4 ± 1.0 | |
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