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Table 1.

Stellar mass, total evolutionary timescale, time spent during the excitation phase, radial order, approximate range of effective temperature for the instability, average period, minimum value of the e-folding time of unstable  = 1 g mode destabilized by the ε mechanism.

M[M] Δtevol [106 yr] Δtexc [106 yr] k Teff [kK] ⟨Π⟩ [s] τe [106 yr]
0.2025 511 160 1 15–25 215 0.380
2 15–30 259 0.093
3 16–31 351 0.081
4 18–31 442 0.079

0.2724 135 108 1 16–30 177 0.042
2 16–35 205 0.014
3 20–36 263 0.065

0.3207 18.0 10.7 1 23–29 147 0.068
2 23–35 166 0.160
3 28–38 217 0.240

0.3630 15.5 10.6 1 26–33 130 0.043
2 26–36 151 0.100
3 30–36 191 1.380

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