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The Peculiar Be Star HD 87643

Published online by Cambridge University Press:  14 August 2015

J.A. de Freitas Pacheco  and
D. Gilra
J.A. de Freitas Pacheco
Affiliation:
CNPq-Observatório Nacional, Rua General Bruce, 586 - Rio de Janeiro - Brasil
D. Gilra
Affiliation:
Kapteyn Laboratorium - University of Groningen, Postbus 800 - Groningen - Holland

Extract

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IUE observations as well as optical spectral of the peculiar star HD 87643 were obtained. The observed optical Fe II lines are probably formed in a expanding envelope and the rate of mass-loss derived from the analysis of these lines is about 7 × 10−7 M⊙ y−1.

Type
VII. UV Observations and Mass Loss
Information
Symposium - International Astronomical Union , Volume 98: Be Stars , 1982 , pp. 399 - 400
Copyright
Copyright © Reidel 1982 

References

Carlson, E. and Henize, K., 1979, Vistas in Astron., 23, 213.CrossRefGoogle Scholar
Epchtein, N. and Lépine, J.R., 1980 - private communication.Google Scholar
Surdej, A., Surdej, J., Swings, J.P. and Wamsteker, W., 1981, Astron. Astrophys., 93, 285.Google Scholar