Ref: ASTROimport-164

A spectroscopic study of the ß Cephei star 12 (DD) Lacertae

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.

published in Communications in Asteroseismology, 150, pp. 195 (2007)

Abstract: We present first results of a spectroscopic multisite campaign for 12 (DD) Lacertae (hereinafter 12 Lac). This star is one of the best observed ß 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.

DOI: 10.1553/cia150s195
Links: link

The record appears in these collections:
Royal Observatory of Belgium > Astronomy & Astrophysics
Science Articles > Peer Reviewed Articles

 Record created 2016-07-01, last modified 2016-07-01