Observations of candidate oscillating eclipsing binaries and two newly discovered pulsating variables

Details Observations of candidate oscillating eclipsing binaries and two newly discovered pulsating variables Observations of candidate oscillating eclipsing binaries and two newly discovered pulsating variables

Mar 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009coast.160....2l&link_type=abstract

Communications in Asteroseismology, Vol. 160, p. 2

Computer Science

7

Scientific paper

CCD observations of 24 eclipsing binary systems with spectral types ranging between A0-F0, candidate for containing pulsating components, were obtained. Appropriate exposure times in one or more photometric filters were used so that short-periodic pulsations could be detected. Their light curves were analyzed using the Period04 software in order to search for pulsational behaviour. Two new variable stars, namely GSC 2673-1583 and GSC 3641-0359, were discov- ered as by-product during the observations of eclipsing variables. The Fourier analysis of the observations of each star, the dominant pulsation frequencies and the derived frequency spectra are also presented.

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