Open Access
Table B.2
Estimates (standard errors) for the parameters of the errors-in-variables model for the standard deviation of vbroad measured for the 190 Gaia DR3 SPB pulsators. The results are based on backward selection considering a set of six (top) or five (bottom) predictors.
| Effect | Par. | Estimate (s.e.) | p-value | 95% conf. int. |
|---|---|---|---|---|
| With vsini_esphs — R2 = 0.20 | ||||
| Intercept | β0 | −515(246) | [−1001;−30] | |
| log Teff | β1 | 138(61) | 0.0256 | [17;258] |
| v | β4 | −17(6) | 0.0031 | [−28;−6] |
| vsini_esphs | β6 | 0.39(0.06) | <0.0001 | [0.26;0.52] |
| Res. var. | σ2 | 1324(156) | <0.0001 | [1016;1631] |
| Without vsini_esphs — R2 = 0.01 | ||||
| Intercept | β0 | −515(237) | [−382;−48] | |
| log Teff | β1 | 140(59) | 0.0185 | [24;256] |
| Res. var. | σ2 | 1641(169) | <0.0001 | [1308;1974] |
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