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Optical Spectroscopy of CH Cygni in 1985/86

Published online by Cambridge University Press:  12 April 2016

M. Mikolajewski
Affiliation:
Institute of Astronomy, N. Copernicus University, Torun, Poland
T. Tomov
Affiliation:
Department of Astronomy, Bulgarian Academy of Sciences, Rozhen, Bulgaria
J. Mikolajewska
Affiliation:
Institute of Astronomy, N. Copernicus University, Torun, Poland

Abstract

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Some arguments for the explanation of the spectroscopic and photometric behavior of CH Cyg in terms of an eclipsing binary with P=5700 days, consisting of M6 III star and an accreting white dwarf, are presented. Physical and geometrical parameters of the system have been estimated and discussed.

Type
VII. Related Objects
Copyright
Copyright © Reidel 1987

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