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Table 5
Equivalent width (EW) measurements (quoted in mÅ) and abundance estimates for both N ii components.
| Epoch | Flux | 4601 | 4607 | 4613 | 4643 | 3995 | |||||
| (MJD) | % | EW | N | EW | N | EW | N | EW | N | EW | N |
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| Hot component: | |||||||||||
|
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| 54 808 | 100 | 34 | 7.6 | 23 | 7.5 | ... | ... | 51 | 7.8 | 50 | 7.2 |
| 50 | 68 | 8.0 | 46 | 7.9 | ... | ... | 102 | 8.3 | 100 | 7.6 | |
| 25 | 136 | 8.6 | 92 | 8.4 | ... | ... | 204 | * | 200 | 8.3 | |
|
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| Cool component: | |||||||||||
|
|
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| 54 808 | 100 | 110 | 8.3 | 120 | 8.5 | 68 | 8.2 | ... | ... | 170 | 7.9 |
| 75 | 147 | 8.5 | 160 | 8.6 | 91 | 8.4 | ... | ... | 230 | 8.2 | |
| 50 | 220 | 8.6 | 240 | 8.5 | 136 | 8.6 | ... | ... | 340 | 8.6 | |
Notes. Each EW was measured assuming different amounts of photospheric flux. For both components the adopted atmospheric parameters were taken from Table 6.
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