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The Algol-type eclipsing binary TZ Eridani: BV photometry and search for pulsations and tertiary component

Citation:

Liakos A, Ulas B, Gazeas K, Niarchos P. The Algol-type eclipsing binary TZ Eridani: BV photometry and search for pulsations and tertiary component. [Internet]. 2008;157:336 - 337.

Abstract:

CCD photometric observations of the Algol-type eclipsing binary TZ Eri have been obtained in B and V filters during 26 nights from December 2007 to February 2008 at the Athens University Observatory. The light curves are analyzed with the Wilson-Devinney code, new geometric and photometric elements are derived, a time series analysis of the observations is applied and a multiperiodic behavior is also discussed. The presence of a third light in the system is considered and our results are compared with those of the O-C analysis for a third body in the system, given by Zasche et al. (2008).

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