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First Measurements of γ Cassiopeae's Hydrogen Envelope

Published online by Cambridge University Press:  23 September 2016

P. Granes ,
C. Thom  and
F. Vakili
P. Granes
Affiliation:
CERGA, Avenue Copernic, F-06130, Grasse, France
C. Thom
Affiliation:
Institut Géographique National, 2 Av. Pasteur, F-94160 Saint Mandé, France
F. Vakili
Affiliation:
CERGA, Observatoire de Calern, Caussols, F-06460 Saint Vallier de Thiey, France

Extract

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In the framework of an interferometric program on Be stars, first announced during the IAU general assemblies at Patras, 1982, recently at New Delhi, 1985 and reported in the “Be Star Newsletter” n°6 and l3, we try to measure the angular diameter of the central star, hydrogen envelope and, if possible, its movement, of the brightest Be stars in the context of pulsating atmosphere or binary star hypothesis.

Type
IIA. The Underlying Stars: Observations
Information
International Astronomical Union Colloquium , Volume 92: Physics of Be Stars , August 1987 , pp. 66 - 67
Copyright
Copyright © Cambridge University Press 1987

References

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