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Table 2.

Overview of the measured frequencies, including the identified combinations (within a 3-σ limit).

Frequency Amplitude Phase S/N Combinations
(d−1) (mmag) (rad)
νa 0.8280 (4) 1.39 (6) 1.39 (4) 4.5 νc − νorb
νb 1.7800 (1) 4.63 (6) −0.64 (1) 9.4
νc 1.9495 (1) 4.83 (6) 2.65 (1) 7.5
νd 2.0257 (2) 1.98 (6) 1.22 (3) 6.3
νe 2.2958 (5) 1.11 (6) −0.21 (5) 5.1
4.474 (1) 0.47 (6) −0.6 (1) 4.0 4νorb
4.504 (1) 0.42 (6) 2.8 (1) 4.7 4νorb
νh 4.783 (2) 0.35 (6) −0.5 (2) 4.0 6νorb − νc
νi 5.906 (1) 0.49 (6) 0.9 (1) 6.7 7νorb − νc
νj 6.073 (1) 0.47 (6) −2.1 (1) 5.8 7νorb − νb
6.721 (1) 0.41 (6) 2.4 (1) 5.5 6νorb
νl 8.149 (2) 0.26 (6) −2.6 (2) 5.6 9νorb − νc
νm 8.318 (2) 0.32 (6) 0.8 (2) 5.6 9νorb − νb
8.965 (2) 0.27 (6) −1.1 (2) 5.2 8νorb

ν1 0.8289 (4) 1.77 (6) 1.06 (4) 4.3 ν3 − νorb
ν2 1.7798 (1) 5.05 (6) −1.38 (1) 9.0
ν3 1.9491 (1) 5.29 (6) 1.89 (1) 7.3
ν4 2.0265 (2) 2.27 (6) 0.38 (3) 6.2
ν5 3.7292 (8) 0.86 (6) 2.21 (7) 4.5 ν2 + ν3
ν6 5.1463 (9) 0.76 (6) −1.53 (8) 5.6 ν2 + 3νorb
ν7 5.3142 (7) 0.99 (6) 2.17 (6) 5.6 ν3 + 3νorb
ν8 7.390 (2) 0.36 (6) 0.5 (2) 4.6 ν2 + 5νorb
ν9 7.5590 (5) 1.02 (6) −2.16 (6) 5.2 ν3 + 5νorb
ν10 9.8040 (8) 0.80 (6) −0.15 (8) 4.7 ν3 + 7νorb
ν11 12.049 (1) 0.44 (6) 1.9 (1) 4.1 ν3 + 9νorb

Notes. Top: frequencies obtained from the full pulsation light curve. Frequencies marked with ( * ) differ less than the frequency resolution fres from a harmonic of νorb. Bottom: frequencies obtained from the out-of-eclipse pulsation light curve.

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