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The rich frequency spectrum of the triple-mode variable AC And

Author(s): Kovács, Géza; Bakos, Gaspar Aron; Hartman, Joel D

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Abstract: Fourier analysis of the light curve of AC And from the HATNet database reveals the rich frequency structure of this object. Above 30 components are found down to the amplitude of 3 mmag. Several of these frequencies are not the linear combinations of the three basic components. We detect period increase in all three components that may lend support to the Population I classification of this variable.
Publication Date: 2014
Electronic Publication Date: 18-Feb-2014
Citation: Kovács, Géza, Bakos, Gáspár A, Hartman, Joel D. (2014). The rich frequency spectrum of the triple-mode variable AC And. Precision Asteroseismology, 301 (443 - 444. doi:10.1017/S1743921313014968
DOI: doi:10.1017/S1743921313014968
Pages: 443 - 444
Type of Material: Conference Article
Journal/Proceeding Title: Precision Asteroseismology
Version: Author's manuscript



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