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Nonradial Pulsations of the DA Type White Dwarf Star G 255-2

Published online by Cambridge University Press:  12 April 2016

J.-N. Fu
Affiliation:
Observatoire Midi-Pyrénées, 14 Av E. Belin, 31400 Toulouse, France
G. Vauclair
Affiliation:
Observatoire Midi-Pyrénées, 14 Av E. Belin, 31400 Toulouse, France
N. Dolez
Affiliation:
Observatoire Midi-Pyrénées, 14 Av E. Belin, 31400 Toulouse, France
S.-Y. Jiang
Affiliation:
Beijing Astronomical Observatory, 20A Datun road, 100012 Beijing, China
M. Chevreton
Affiliation:
Observatoire Paris-Meudon, DAEC, 92195 Meudon, France

Abstract

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Photometric data obtained on the DA type white dwarf star G255-2 between 1991 and 1997 were reduced and the pulsation spectrum was explored with the standard process. The further analysis provides 10 normal, probably l = 1, independent nonradial eigenmodes.

Type
Part 2.5. Pulsations in Compact Objects
Copyright
Copyright © Astronomical Society of the Pacific 2002

References

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