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Observation and Statistical Analysis of ZZ Piscium

Published online by Cambridge University Press:  12 April 2016

H. Satoh ,
K. Saijo  and
T. Yanagita
H. Satoh
Affiliation:
Institute of Astronomy, The University of Tokyo, Mitaka, Tokyo 181.Japan
K. Saijo
Affiliation:
Department of Science and Engineering, National Science Museum, Taito-ku, Ueno Park, Tokyo 110, Japan
T. Yanagita
Affiliation:
The Institute of Statistical Mathematics, Minato-ku, Tokyo 106, Japan

Abstract

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To examine the non-linear oscillation and period change of white dwarf variables, ZZ Psc is discussed observationally. As a result of data reduction we found two major periods, 680 seconds and 860 seconds, but could not find chaotic behavior of ZZ Psc.

Type
II. Observational Facts
Information
International Astronomical Union Colloquium , Volume 134: Nonlinear Phenomena in Stellar Variability , 1993 , pp. 205 - 206
Copyright
Copyright © Kluwer 1993

References

Landolt, A.U.: 1968, Astrophysical Journal 153, 151.Google Scholar
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Stellingwerf, R.F.: 1978, Astrophysical Journal 224, 953.Google Scholar