Bibcode
Desmet, M.; Briquet, M.; De Cat, P.; Aerts, C.; Handler, G.; Krzesinski, J.; Lehmann, H.; Masuda, S.; Mathias, P.; Mkrtichian, D. E.; Telting, J. H.; Uytterhoeven, K.; Yang, S. L. S.
Referencia bibliográfica
Communications in Astroseismology, Vol. 150, p.195
Fecha de publicación:
6
2007
Número de citas
1
Número de citas referidas
1
Descripción
We present first results of a spectroscopic multisite campaign for 12
(DD) Lacertae (hereinafter 12 Lac). This star is one of the best
observed β Cephei stars. It has a large number of known oscillation
frequencies but a lack of identified m-values for its detected modes. In
our data set we find seven independent frequencies together with
combination frequencies. In addition, two of these modes are identified:
one radial mode and one prograde dipole mode.