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Table 3
Epoch-dependence of the systemic velocity of He II λ 4686.
| Date | vz | N |
|---|---|---|
| (HJD-2 400 000) | km s−1 | |
| 49552.5273 | 33.4 ± 10.0 | 3 |
| 49915.3715 | 34.3 ± 5.0 | 10 |
| 50310.0288 | 8.5 ± 7.5 | 5 |
| 50640.9228 | 23.1 ± 7.5 | 6 |
| 56457.9372 | 30.2 ± 7.5 | 6 |
| 56813.9965 | 54.4 ± 7.5 | 6 |
| 57179.0896 | 40.9 ± 7.5 | 6 |
| 57311.3448 | 29.1 ± 7.5 | 7 |
| 57545.2619 | 28.5 ± 5.0 | 9 |
| 57862.1242 | 9.3 ± 5.0 | 11 |
| 58004.6100 | 16.0 ± 5.0 | 8 |
| 58214.1248 | 18.0 ± 5.0 | 12 |
| 58355.7685 | 16.3 ± 10.0 | 3 |
| 58579.6787 | 3.6 ± 5.0 | 11 |
Notes. The last column indicates the number of available RV data points per epoch. The first four dates correspond to data presented in Rauw et al. (1999), while the remaining entries are found from the analysis of new data presented in Table A.3.
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