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Time-resolved high-resolution spectroscopy of the bright sdBV Balloon090100001 John Telting et al., Bamberg, July 2007 |
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The
bright β Cephei star ω Sco, rotational velocity Vsin(i)= 100
km/s, Vmag = 3.9 with main mode
L = |M| = 9 (Berdyugina et al. 2003)
About 50% of stars with spectral type in the β Cep domain show wiggles in their line profiles (Telting et al. 2006).