Table 4
Amplitudes and frequencies of FT peaks found close to the detection thresholds in panels a–d of Fig. 2.
| ID | Frequency | Amplitude | Amp/σ |
|---|---|---|---|
| μHz | ppm | ||
| Panel a var aperture data | |||
| k3 | 14.260 | 28.00 | 5.56 |
| k1 | 52.681 | 22.89 | 4.55 |
| kn | 19.774 | 21.78 | 4.32 |
| Panel b var PSF data | |||
| k3 | 14.260 | 31.36 | 5.84 |
| Panel c var/cmp aperture data | |||
| k3 | 14.260 | 26.52 | 4.85 |
| k1 | 52.682 | 21.53 | 3.94 |
| kn | 19.774 | 21.52 | 3.94 |
| *k2 | 35.604 | 21.26 | 3.89 |
| Panel d var/cmp PSF data | |||
| k3 | 14.260 | 24.23 | 4.16 |
Notes. Asterisks indicate a frequency peak that differs by more than 0.02 μHz from the k2 frequency determined by Silvotti et al. (2014). kn is a new frequency peak found in panels a and c of Fig. 2. A value greater than 4 in the last column means a detection, and a value below 4.0 indicates a non-detection of a peak.
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