Title: Mode-identification of the beta-cephei star bw vulpeculae
Authors: Aerts, Conny ×
Mathias, P
Van Hoolst, Tim
Demey, K
Sterken, C
Gillet, D #
Issue Date: Sep-1995
Publisher: EDP Sciences
Series Title: Astronomy & Astrophysics vol:301 issue:3 pages:781-787
Abstract: We analyse the pulsational behaviour of the large amplitude beta Cephei star BW Vulpeculae from high-resolution spectra. Our observations show very clear line-doublings at the time of maximum outward acceleration. These line-doublings appear and disappear on a time scale of about 30 minutes and lead to discontinuities in the radial-velocity curve.
ISSN: 1432-0746
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Institute of Astronomy
× corresponding author
# (joint) last author

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