Interpretation of the variability of the β Cephei star λ Scorpii. II. The line-profile diagnostics
We present the results of our analysis of a time series of high-resolution spectra of the multiple β Cephei star λ Scorpii. The data set has a total time-span of more than 5000 days and includes an intensive monitoring campaign during 8 consecutive nights. We confirm the presence of a dominant frequency f1 = 4.679410 c d-1 in the data. We show that
Uytterhoeven, K. et al.
Fecha de publicación:
11
2004