Title: Time-resolved spectroscopy of the bright sdBV star Balloon 090100001
Authors: Telting, JH ×
Ostensen, Roy
Heber, U
Augusteijn, T #
Issue Date: 2006
Publisher: Inst theoretical physics astronomy
Series Title: Baltic astronomy vol:15 issue:2 pages:235-242
Abstract: We have obtained 2552 low-resolution spectra of the bright sdBV star Balloon 090100001, aiming to derive its pulsational characteristics. The data were obtained at the Nordic Optical Telescope during seven nights in 2004 August/September over a total time base of 38 nights. In this paper we present preliminary results obtained from frequency analyses and spectral modeling of phase-folded spectra. Additionally, we briefly discuss the prospect of mode-identification for the main modes in this star, using preliminary amplitude ratios derived from our spectra.
ISSN: 1392-0049
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Non-KU Leuven Association publications
× corresponding author
# (joint) last author

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