Table 12
Predicted uncertainties on the parameters ϵ(x).
| Case 1 | Case 2 | Case 3 | |||
| ϵ (P)% | Δ0,i | Δ0,i,δ01,i | Δ0,i,δ01,i(σΔ0,i,δ01,i ↘ 5) | Δ0,i,δ01,i(σΔ0,i,δ01,i ↘ 10) | |
|
|
|||||
| ℳ | 9.48 | 5.34 | 1.47 | 0.81 | |
| Y0 | 22.48 | 13.12 | 4.23 | 2.37 | |
| α | 8.00 | 4.98 | 2.58 | 1.75 | |
| Z/X0 | 6.87 | 6.71 | 4.41 | 2.67 | |
| τ | 10.16 | 4.79 | 2.80 | 1.79 | |
| dov | 37.81 | 2.96 | 1.22 | 0.77 | |
Notes. ϵ(x) are given for HD 49933 for a global analysis in case 1, 2, and 3. The set of parameters is P = (ℳ,Y0,α,Z/X0,τ,dov). The set of classical observables (Teff,L/L⊙,Z/X ⋆ ) is included in all cases. Case 1 corresponds to using Δi, while case 2 corresponds the situation where all seismic data are available. Case 3 illustrates the importance of increasing the accuracy on the seismic parameters. In Case 3 the first and second columns show the results by reducing the errors on the seismic data by a factor of 5 and 10, respectively.
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