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Asteroseismology in action: a test of spin-orbit synchronism in the close binary system Feige 48

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Academic year: 2021

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Figure

Table 1. Harmonic oscillations detected in the light curve of Feige 48.
Fig. 1. Left panel: slice of the S 2 function (in log units) along the logg − T e ff plane at fixed parameters M ∗ and log q(H) set to their optimal values.
Fig. 2. Slice of the “projected” S 2 function (in log units) along the log g − T e ff plane at fixed parameter M ∗ , set to its optimal value from the best-fit model solution (M ∗ = 0.519 M  )
Fig. 4. Merit function S 2 (in logarithmic units) versus rotation period (in seconds) in the hypothesis of a solid-body rotator
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