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Short-Term Amplitude Variation of FM Com (=HR 4684)

Published online by Cambridge University Press:  12 April 2016

M. Pararó ,
J. Pena ,
R. Peniche ,
C. Ibanoglu ,
Z. Tunca  and
S. Evren
M. Pararó
Affiliation:
Konkoly Observatory, Budapest, Hungary
J. Pena
Affiliation:
Instituto de Astronomia, UNAM, Mexico
R. Peniche
Affiliation:
Instituto de Astronomia, UNAM, Mexico
C. Ibanoglu
Affiliation:
EGE University Observatory, Izmir, Turkey
Z. Tunca
Affiliation:
EGE University Observatory, Izmir, Turkey
S. Evren
Affiliation:
EGE University Observatory, Izmir, Turkey

Abstract

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Using unpublished data obtained in 1982 at Mexico and Turkey combined with Hungarian observations the process of amplitude variation of the frequency at 18.5 c/d is shown. The time scale of the amplitude increase is less than 100 days.

Type
II. Observational Facts
Information
International Astronomical Union Colloquium , Volume 134: Nonlinear Phenomena in Stellar Variability , 1993 , pp. 185 - 187
Copyright
Copyright © Kluwer 1993

References

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