Table 3
List of the blending lines with log 𝑔f calibration.
| Wavelength | Ele. | EP | C6 | log 𝑔ƒ | Calibrated log 𝑔ƒ | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (Å) | Ion | (eV) | VALD3 | gl | g2 | g3 | g4 | g5 | g6 | g7 | g9 | g10 | Final | |
| 10 831.94 | Ca I | 4.878 | −6.940 | −0.029 | −0.329 | −0.398 | −3.629 | −1.141 | −0.529 | −3.629 | −0.579 | −0.529 | −1.104 | −0.579 |
| 10 833.97 | Fe I | 5.587 | −7.540 | −1.223 | … | −2.023 | … | −2.123 | … | −1.836 | −1.523 | −1.898 | … | −1.898 |
| 10 833.38 | Ca I | 4.877 | −7.590 | −0.244 | −0.488 | −1.094 | −1.119 | −0.738 | −1.044 | −1.494 | −0.619 | −0.794 | −0.619 | −0.794 |
| 10 829.27 | Ca I | 4.441 | −7.090 | −1.224 | −1.574 | … | −1.524 | −2.324 | … | −1.724 | −1.824 | … | … | −1.724 |
| 10 828.36 | Fe I | 5.446 | −7.520 | −2.104 | −2.654 | −4.804 | −2.754 | −2.454 | −5.004 | −2.504 | −3.104 | −5.204 | −3.104 | −3.104 |
| 10 829.71 | Si I | 6.727 | −6.860 | −1.765 | −1.565 | … | … | −4.465 | … | … | −1.665 | … | … | −1.665 |
| 10 832.60 | Ca I | 4.878 | −6.930 | −0.742 | −4.042 | −3.642 | −4.042 | −3.842 | −3.842 | −3.642 | −4.042 | −3.842 | −3.642 | −3.842 |
| 10 829.56 | Fe II | 5.585 | −7.871 | −3.312 | −3.212 | … | … | −3.512 | … | … | −5.712 | … | … | −3.512 |
| 10 827.90 | Ti I | 0.836 | −7.810 | −3.910 | −6.810 | −6.610 | −6.610 | −6.410 | −5.810 | −6.710 | −6.010 | −6.210 | −6.010 | −6.410 |
Notes. The table columns are as follows, from left to right: centre wavelength, element and ionisation state, excitation potential (EP), van der Waals damping parameter (C6), and oscillation strength (log 𝑔f) from the VALD3 database, together with the calibrated log 𝑔f for each star in our sample and the final adopted log 𝑔f values. The NaN value ‘…’ indicates those with the calibration result discarded (see Sect. 3.2).
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