Table 5
Selected lines to perform the spectrosopic frequency analysis and obtained oscillation frequencies.
| Spectral | Central wavelength | Oscillation | |
| # | line | λ0 [Å] | frequencies |
|
|
|||
| 1 | Fe i | 5367.467 | F1, F5, F15, F40 |
| 2 | Fe i | 5383.369 | F1, F15 |
| 3 | Fe i | 5393.168 | F5, F6, F40, f |
| 4 | Fe ii | 5362.869 | F1, F40 |
| 5 | Fe ii | 4508.288 | F1, F5, F6, F40, f |
| 6 | Fe ii | 4549.479 | F6, F40 |
| 7 | Cr ii | 5237.320 | F1, F40 |
| 8 | Ti ii | 4779.985 | F1, F5, F6, F40 |
| 9 | Ni i | 4786.531 | F1, F6, F40 |
Notes.Only the pulsation-related frequencies (between 10 d-1 and 20 d-1) are included, and the notation is consistent with that used during the photometric analysis. f = 14.448 ± 0.005 d-1 is the only frequency detected only in the spectroscopic data set.
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