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Table 2
EWs of the O i IR triplet as a function of μ measured from the different spectra with our line profile fitting method (this work).
| Equivalent width (pm) | |||
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| O i 7772 | O i 7774 | O i 7775 | |
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| μ | Spectrum: Neckel & Labs (1984), EW: this work | ||
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| 1.00 | 8.73 ± 0.050 | 7.60 ± 0.044 | 6.01 ± 0.035 |
| flux | 7.54 ± 0.043 | 6.52 ± 0.038 | 5.07 ± 0.029 |
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| μ | Spectrum: WCLC, EW: this work | ||
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| 1.00 | 8.73 ± 0.040 | 7.51 ± 0.035 | 5.95 ± 0.027 |
| 0.87 | 8.27 ± 0.038 | 7.13 ± 0.033 | 5.63 ± 0.026 |
| 0.66 | 7.33 ± 0.034 | 6.34 ± 0.029 | 5.02 ± 0.023 |
| 0.48 | 6.54 ± 0.030 | 5.62 ± 0.026 | 4.36 ± 0.020 |
| 0.35 | 5.94 ± 0.027 | 5.08 ± 0.023 | 3.79 ± 0.017 |
| 0.25 | 5.44 ± 0.025 | 4.63 ± 0.021 | 3.40 ± 0.016 |
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| μ | Spectrum: Pereira et al. (2009b), EW: this work | ||
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| 1.00 | 8.63 ± 0.060 | 7.55 ± 0.052 | 5.99 ± 0.041 |
| 0.816 | 8.08 ± 0.056 | 7.03 ± 0.049 | 5.54 ± 0.038 |
| 0.608 | 7.22 ± 0.050 | 6.25 ± 0.043 | 4.85 ± 0.034 |
| 0.424 | 6.33 ± 0.044 | 5.46 ± 0.038 | 4.16 ± 0.029 |
| 0.197 | 4.94 ± 0.034 | 4.16 ± 0.029 | 3.02 ± 0.021 |
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| μ | Spectrum and EW: Pereira et al. (2009b) | ||
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| 1.00 | 8.48 ± 0.09 | 7.44 ± 0.09 | 5.90 ± 0.09 |
| 0.816 | 8.00 ± 0.14 | 6.96 ± 0.15 | 5.47 ± 0.11 |
| 0.608 | 7.21 ± 0.09 | 6.21 ± 0.09 | 4.83 ± 0.09 |
| 0.424 | 6.38 ± 0.10 | 5.44 ± 0.10 | 4.17 ± 0.10 |
| 0.197 | 5.09 ± 0.10 | 4.22 ± 0.33 | 3.08 ± 0.28 |
Notes. For the Pereira spectra, we also give the original measurements taken from Pereira et al. (2009b).
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