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Variability of the Light Curves of the Close Binary GR Tauri

Published online by Cambridge University Press:  12 April 2016

A. Yamasaki ,
M. Takeda ,
T. Yamauchi ,
G. Takada  and
S. Hattori
A. Yamasaki
Affiliation:
Department of Earth and Ocean Sciences, National Defense Academy, Yokosuka 239-8686, Japan
M. Takeda
Affiliation:
Department of Earth and Ocean Sciences, National Defense Academy, Yokosuka 239-8686, Japan
T. Yamauchi
Affiliation:
Department of Earth and Ocean Sciences, National Defense Academy, Yokosuka 239-8686, Japan
G. Takada
Affiliation:
Department of Earth and Ocean Sciences, National Defense Academy, Yokosuka 239-8686, Japan
S. Hattori
Affiliation:
Department of Earth and Ocean Sciences, National Defense Academy, Yokosuka 239-8686, Japan

Abstract

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Variability of the light curves of the short-period eclipsing binary system GR Tau (, almost-contact binary) is studied. It is found that GR Tau experienced both the state which is characterized by asymmetric light curves and the state characterized by symmetrical light curves.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 187: Exotic Stars as Challenges to Evolution , 2002 , pp. 337 - 338
Copyright
Copyright © Astronomical Society of the Pacific 2002

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