The first spectroscopic detection of rapid multi-mode pulsations in Przybylski's star

Details The first spectroscopic detection of rapid multi-mode pulsations in Przybylski's star The first spectroscopic detection of rapid multi-mode pulsations in Przybylski's star

Dec 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004iaus..224..860m&link_type=abstract

The A-Star Puzzle, held in Poprad, Slovakia, July 8-13, 2004. Edited by J. Zverko, J. Ziznovsky, S.J. Adelman, and W.W. Weiss,

Physics

1

Stars: Oscillations, Stars: Chemically Peculiar, Stars: Individual: (Hd 101065).

Scientific paper

Based on a preliminary analysis of 3 nights of high-dispersion spectral observations of HD 101065 (Przybylski's star) obtained on the ESO 3.6-m telescope + HARPS we find rapid multiperiodic radial velocity oscillations of at least three pulsation modes. The detailed analysis of the frequency space and probable splitting based on 4 nights of data will be given later.

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