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Table 2.
Best-fit projected rotational velocities as derived from the disentangled spectra of CPD-41° 7742.
| Line | v sin irot (km s−1) |
|
|---|---|---|
| Primary | Secondary | |
| Si IVλ 4089 | 128 | ... |
| Si IVλ 4212 | 132 | ... |
| O IIλ 4254 | 133 | ... |
| C IIλ 4267 | 134 | ... |
| Mg IIλ 4481 | ... | 89 |
| Si IVλ 4631 | ... | 90 |
| N IIIλ 4641 | ... | 98 |
| O IIIλ 5592 | 146 | ... |
| He Iλ 4026 | 140 | ... |
| He Iλ 4144 | 135 | ... |
| He Iλ 4713 | 146 | 88 |
| He Iλ 4922 | 144 | 88 |
| He Iλ 5016 | 146 | 84 |
| He Iλ 5876 | 146 | 86 |
| He Iλ 6678 | 146 | 77 |
| He Iλ 7065 | 144 | 100 |
| Mean (metallic lines) | 135 ± 7 | 92 ± 5 |
| Mean (He I lines) | 143 ± 4 | 87 ± 7 |
| Mean (all lines) | 140 ± 7 | 89 ± 7 |
| Levato & Morrell (1983) | 130 | ... |
Notes. The value quoted by Levato & Morrell (1983) was obtained by visual comparison with the standards given by Slettebak et al. (1975).
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