Table 1
Core helium burning models from Constantino et al. (2015)used in the current work.
| Fig. # | Colour | Δ Π | Our work | Regularity ΔP | ΔΠthis work |
|---|---|---|---|---|---|
| 9 | Black | 240 s | CHeBmodel 0 | Irregular* | ~241 s |
| 9 | Blue | 238 s | CHeBmodel 1 | Irregular* | ~243 s |
| 10 | Black | 247 s | CHeBmodel 2 | Irregular | – |
| 10 | Blue | 247 s | CHeBmodel 3 | Regular* | ~249 s |
| 12 | Black | 252 s | CHeBmodel 4 | Irregular* | ~253 s |
| 12 | Orange | 253 s | CHeBmodel 5 | Regular* | ~253 s |
| 12 | Blue | 253 s | CHeBmodel 6 | Regular* | ~253 s |
| 13 | Blue | 253 s | CHeBmodel 7 | Regular* | ~253 s |
| 13 | Magenta | 314 s | CHeBmodel 8 | Regular* | ~316 s |
| 14 | Black | 278 s | CHeBmodel 9 | Irregular | – |
| 14 | Cyan | 281 sa | CHeBmodel 10 | Regular/spiky | – |
| 16 | Black | 273 s | CHeBmodel 11 | Semi-regular* | ~274 s |
| 16 | Orange | 271 s | CHeBmodel 12 | Regular/spiky | – |
| 16 | Cyan | 264 s | CHeBmodel 13 | Regular/spiky | – |
| 17 | Orange | 268 s | CHeBmodel 14 | Semi-regular* | ~277 s |
Notes. Thefirst three columns give the figure number, the colour-code used in the figure, and the period spacing computed by Constantino et al. (2015). The last columns provide the identification that we use in this work, a comment concerning the regularity of the behaviour of the observed period spacing (Δ P) with frequency, and a rough value of our determined Δ Π for comparison purposes. The (*) indicates models for which we reliably recover Δ Π and that are used in the further analysis in this paper. (a)If the calculation includes only the region exterior to the chemical discontinuity then Δ Π = 315 s (Constantino et al. 2015).
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