Open Access
Table 1
Empirical relations for the Fourier phases, ϕk1(RV), and amplitude ratios, Rk1(RV), as functions of the pulsation period, P, or LC Fourier parameters, R21 and R31.
| Fourier phase relations | RMS |  |
|
|---|---|---|---|
| ϕ21(RV) | = (3.849 × 10−5 ± 1.056 × 10−5) · P(4.853±0.139) + (2.996 ± 0.005) | 0.050 | 16.89 |
| ϕ31(RV) | = (0.363 ± 0.003) · P + (−1.809 ± 0.017) | 0.193 | 54.60 |
| ϕ41(RV) | = (0.436 ± 0.007) · P + (1.046 ± 0.038) | 0.255 | 16.51 |
| ϕ51(RV) | = (0.002 ± 0.001) · P3.534±0.259 + (5.733 ± 0.066) | 0.301 | 8.28 |
| ϕ61(RV) | = (0.0017 ± 0.0012) · P(3.863±0.361) + (2.363 ± 0.115) | 0.392 | 8.19 |
| ϕ71(RV) | = (0.0010 ± 0.0011) · P(4.242±0.549) + (−0.718 ± 0.186) | 0.462 | 4.15 |
| Amplitude relations | RMS |  |
|
| A1(RV) | = (42.151 ± 2.307) · R21(LC) + (−0.638 ± 0.834) | 0.742 km/s | 7.34 |
| A1(RV) | = (44.936 ± 2.813) · R31(LC) + (8.865 ± 0.376) | 0.815 km/s | 9.31 |
| A1(RV) | = (28.839 ± 3.078) · R21(LC) + (14.112 ± 3.051) · R31(LC) + (2.351 ± 0.821) | 0.577 km/s | 6.90 |
| R21(RV)/R21(LC) | = (1.075 × 10−4 ± 5.892 × 10−5) · P4.373±0.281 + (0.888 ± 0.011) | 0.048 | 3.66 |
| R31(RV)/R31(LC) | = (0.370 ± 0.009) · P + (−0.534 ± 0.043) | 0.374 | 5.34 |
| R41(RV) | = (0.773 ± 0.045) · R21(LC) + (−0.196 ± 0.017) | 0.014 | 3.97 |
| R51(RV) | = (0.452 ± 0.028) · R21(LC) + (−0.120 ± 0.010) | 0.010 | 2.88 |
| R61(RV) | = (0.341 ± 0.024) · R21(LC) + (−0.099 ± 0.009) | 0.007 | 1.75 |
| R71(RV) | = (0.204 ± 0.019) · R21(LC) + (−0.061 ± 0.007) | 0.004 | 1.10 |
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