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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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