Table 18.
Observed and theoretical periods of the representative model of WD J1527 [M⋆ = 0.542 M⊙, Teff = 25 780 K].
 |
ℓO | Πk | ℓ | k | δΠk |
 |
Unstable |
|---|---|---|---|---|---|---|---|
| (s) | (s) | (s) | (10−13 s/s) | ||||
| 233.26 | ? | 235.619 | 2 | 7 | −2.189 | 0.927 | Yes |
| 352.93 | ? | 351.457 | 2 | 12 | 1.023 | 1.340 | Yes |
| 436.98 | ? | 440.544 | 2 | 16 | −3.484 | 1.562 | Yes |
| 649.397 | ? | 646.283 | 2 | 25 | 3.114 | 2.282 | Yes |
| 702.895 | 1 | 701.448 | 1 | 15 | 1.244 | 2.344 | Yes |
| 745.877 | ? | 744.651 | 1 | 16 | 1.226 | 2.751 | Yes |
Notes. Periods are in seconds and rates of period change (theoretical) are in units of 10−13 s/s. 
represents the period differences, ℓ the harmonic degree, k the radial order, m the azimuthal index. The last column provides information about the pulsational stability/instability nature of the modes.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.