Table 2
Pulsation frequencies of WASP-33 derived from TESS photometry.
| F# | Frequency | Amplitude | Phase | Frequency | Frequency |
|---|---|---|---|---|---|
| (cd−1) | (ppm) | (2π) | (cP−1) | (von Essen et al. 2014, cd−1) | |
| F1 | 20.16263 ± 0.00032 | 772 ± 10 | 0.4904 ± 0.0020 | 24.5957 ± 0.0004 | 20.16214 ± 0.00063 (Puls1) |
| F2 | 1.89739 ± 0.00038 | 648 ± 10 | 0.0084 ± 0.0024 | 2.3145 ± 0.0004 | – |
| F3 | 9.84567 ± 0.00041 | 604 ± 10 | 0.4927 ± 0.0026 | 12.0104 ± 0.0005 | 9.84361 ± 0.00066 (Puls3) |
| F4 | 21.06527 ± 0.00043 | 564 ± 10 | 0.3151 ± 0.0028 | 25.6968 ± 0.0005 | 21.06057 ± 0.00058 (Puls2) |
| F5 | 2.48691 ± 0.00052 | 468 ± 10 | 0.6578 ± 0.0034 | 3.0337 ± 0.0006 | – |
| F6 | 20.53605 ± 0.00073 | 334 ± 10 | 0.2175 ± 0.0047 | 25.0512 ± 0.0008 | 20.53534 ± 0.00057 (Puls5) |
| F7 | 7.52946 ± 0.00083 | 296 ± 10 | 0.5895 ± 0.0053 | 9.1849 ± 0.0010 | – |
| F8 | 27.79525 ± 0.00096 | 256 ± 10 | 0.9856 ± 0.0062 | 33.9065 ± 0.0011 | – |
| F9 | 24.8835 ± 0.0010 | 243 ± 10 | 0.9808 ± 0.0065 | 30.3545 ± 0.0012 | 24.88351 ± 0.00056 (Puls4) |
| F10 | 34.1254 ± 0.0011 | 220 ± 10 | 0.9392 ± 0.0072 | 41.6284 ± 0.0013 | 34.12521 ± 0.00054 (Puls6) |
| F11 | 20.9668 ± 0.0012 | 198 ± 10 | 0.9824 ± 0.0080 | 25.5767 ± 0.0014 | – |
| F12 | 10.7773 ± 0.0013 | 184 ± 10 | 0.0815 ± 0.0086 | 13.1468 ± 0.0015 | – |
| F13 | 11.8238 ± 0.0019 | 130 ± 10 | 0.385 ± 0.012 | 14.4234 ± 0.0023 | – |
| F14 | 25.6394 ± 0.0021 | 118 ± 10 | 0.854 ± 0.013 | 31.2766 ± 0.0025 | – |
| F15 | 19.2058 ± 0.0021 | 116 ± 10 | 0.986 ± 0.014 | 23.4285 ± 0.0025 | – |
| F16 | 23.2070 ± 0.0023 | 107 ± 10 | 0.075 ± 0.015 | 28.3094 ± 0.0028 | – |
| F17 | 19.9681 ± 0.0024 | 104 ± 10 | 0.331 ± 0.015 | 24.3584 ± 0.0029 | – |
| F18 | 27.4616 ± 0.0028 | 88 ± 10 | 0.165 ± 0.018 | 33.4995 ± 0.0034 | – |
| F19 | 21.7361 ± 0.0031 | 80 ± 10 | 0.267 ± 0.020 | 26.5151 ± 0.0037 | – |
| F20 | 22.1513 ± 0.0032 | 76 ± 10 | 0.686 ± 0.021 | 27.0216 ± 0.0039 | – |
| F21 | 21.0256 ± 0.0034 | 72 ± 10 | 0.203 ± 0.022 | 25.6484 ± 0.0041 | – |
| F22 | 28.68628 ± 0.0035 | 69 ± 10 | 0.127 ± 0.023 | 34.9934 ± 0.0042 | – |
| F23 | 18.2134 ± 0.0036 | 69 ± 10 | 0.611 ± 0.023 | 22.2179 ± 0.0044 | – |
| F24 | 21.2856 ± 0.0037 | 67 ± 10 | 0.064 ± 0.024 | 25.9656 ± 0.0045 | – |
| F25 | 14.9793 ± 0.0045 | 55 ± 10 | 0.754 ± 0.029 | 18.2727 ± 0.0054 | – |
| F26 | 30.1311 ± 0.0051 | 48 ± 10 | 0.415 ± 0.033 | 36.7559 ± 0.0062 | – |
| F27 | 22.6975 ± 0.0052 | 47 ± 10 | 0.123 ± 0.034 | 27.6879 ± 0.0063 | – |
| F28 | 30.4605 ± 0.0064 | 39 ± 10 | 0.585 ± 0.041 | 37.1577 ± 0.0078 | – |
| F29 | 30.3283 ± 0.0088 | 28 ± 10 | 0.779 ± 0.056 | 36.9965 ± 0.0107 | – |
Notes. From left toright, we present the frequency number, F#, arranged in decreasing amplitude, the frequency, in cd−1, the amplitude, in ppm, the phase, in units of 2π, and the frequency, in cP−1. In all cases, errors are given at 1σ level. The last column shows the frequencies obtained in von Essen et al. (2014), which agree with those found here.
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