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Table 3.

Observed and theoretical periods ( = 1, 2) for the asteroseismological models for J1112 with (M,Teff,log(MH/M)) = (0.1612 M, 9301 K, −1.76), for J1518 with (0.2390 M, 9487 K, −3.67) and for J1735 with (0.1612 M, 8075 K, −1.76).

Star ΠO (s) ΠT (s) k |δΠ| (s) η(10−4) Remark
J1112 1792.905 ± 0.005 1797.822 1 17 4.92 −0.00004 Stable
1884.599 ± 0.004 1886.039 2 32 1.44 −0.0155 Stable
2258.528 ± 0.003 2266.323 2 39 7.79 −0.131 Stable
2539.695 ± 0.005 2536.215 2 44 3.48 −0.399 Stable
2855.728 ± 0.01 2861.968 2 50 6.24 −1.14 Stable
J1518 1335.318 ± 0.003 1329.599 2 28 5.719 0.463 Unstable
1956.361 ± 0.003 1959.913 1 24 3.552 0.653 Unstable
2134.027 ± 0.004 2131.306 2 46 2.721 0.504 Unstable
2268.203 ± 0.004 2266.188 1 28 2.015 0.766 Unstable
2714.306 ± 0.003 2717.686 2 59 3.380 −0.373 Stable
2799.087 ± 0.005 2802.873 1 35 3.786 1.14 Unstable
3848.201 ± 0.009 3851.967 2 84 3.766 −4.96 Stable
J1735 3362.76 ± 0.54 3359.87 2 56 2.89 5.57 Unstable
3834.54 ± 0.42 3831.65 2 64 2.89 0.243 Unstable
4541.88 ± 0.24 4542.92 2 76 1.04 −14.3 Stable
4961.22 ± 0.72 4960.70 1 48 0.52 13.9 Unstable

Notes. The harmonic degree , the radial order k, the absolute period difference, and the nonadiabatic growth rate for each theoretical period are also displayed.

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