000001957 001__ 1957
000001957 005__ 20160701171656.0
000001957 037__ $$aASTROimport-114
000001957 100__ $$aHensberge, H.
000001957 245__ $$aHigh-resolution spectroscopy of the eclipsing beta Cephei star HD92024
000001957 260__ $$c2004
000001957 520__ $$aWe present spectroscopic data from a recent orbital analysis of the eclipsing SB-1 type binary system HD92024 which has a beta Cephei component. Fully reduced spectra are given together with technical details from the analysis, published elsewhere. In addition, a high-S/N time-averaged spectrum with line identifications is provided in graphical and digital form. The spectra show pronounced pulsational variability, which is essential for application in asteroseismology but disturbing for the dynamical analysis. Orbital elements derived from the spectra with a procedure devised to minimise influence from these line-profile variations are found to be more precise than orbital parameters resulting from classical methods. A line-variability indicator is described and then used to guide a selection of spectral line-regions rich in information on the stellar beta Cephei oscillations. Two lines are examined as examples.
000001957 700__ $$a Sterken, C.
000001957 700__ $$a Freyhammer, L. M.
000001957 700__ $$a Pavlovski, K.
000001957 700__ $$a Ilijic, S.
000001957 700__ $$a Smette, A.
000001957 773__ $$pJournal of Astronomical Data$$v10$$y2004
000001957 85642 $$ahttp://esoads.eso.org/abs/2004JAD....10....2H
000001957 905__ $$apublished in
000001957 980__ $$aREFERD