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Observations of the Peculiar Emission-Line Objects with Infrared Excess HD 45677, HD 87643 and GG Carinae

Published online by Cambridge University Press:  14 August 2015

Jean-Pierre Swings
Jean-Pierre Swings*
Affiliation:
Institut d'Astrophysique, B-4200, Cointe-Ougrée, Belgium

Abstract

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Spectroscopic data in the visual region is described for the peculiar emission-line objects with IR-excess HD 45677, HD 87643, and GG Car. A model consisting of a central star surrounded by an equatorial disc and a dust shell is suggested.

Type
Part 8 / Symbiotic Stars
Information
Symposium - International Astronomical Union , Volume 67: Variable Stars and Stellar Evolution , 1975 , pp. 405 - 407
Copyright
Copyright © Reidel 1975 

References

Allen, D. A.: 1973, Monthly Notices Roy. Astron. Soc. 161, 145.Google Scholar
Swings, J. P.: 1973, Astron. Astrophys. 26, 443.Google Scholar
Swings, J. P.: 1974, Astron. Astrophys. 34, 333.Google Scholar
Swings, J. P. and Allen, D. A.: 1971, Astrophys. J. 167, L41.Google Scholar