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Carbon Stars with Oxygen-Rich Circumstellar Envelopes

Published online by Cambridge University Press:  07 August 2017

Silvia Lorenz Martins
Affiliation:
Observatório Nacional - CNPQ Rua José Cristino, 77 - Sao Cristóvão CEP: 20921 -Rio de Janeiro - Brasil
Sayd José Codina Landaberry
Affiliation:
Observatório Nacional - CNPQ Rua José Cristino, 77 - Sao Cristóvão CEP: 20921 -Rio de Janeiro - Brasil

Abstract

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We observed two carbon stars with silicate emission, C1003 and BM GEM, and we calculated the abundances ratios. The results are compared with them of R0 stars (Dominy, 1984).

Type
Near Stellar Environments
Copyright
Copyright © Kluwer 1992 

References

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