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HCN and C2H2 in carbon stars

Published online by Cambridge University Press:  04 August 2017

K. Eriksson ,
B. Gustafsson ,
U. G. J⊘rgensen  and
Å. Nordlund
K. Eriksson
Affiliation:
Uppsala Astronomical Observatory
B. Gustafsson
Affiliation:
Uppsala Astronomical Observatory
U. G. J⊘rgensen
Affiliation:
Copenhagen Astronomical Observatory
Å. Nordlund
Affiliation:
Copenhagen Astronomical Observatory

Extract

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At the low temperatures of cool carbon star atmospheres polyatomic molecules form. Most abundant of these for the temperature range 2500–3000 are HCN and C2H2 (Fig. 1).

Type
I. EVOLUTION OF LOW AND INTERMEDIATE MASS STARS OBSERVATIONS AND MODELS
Information
Symposium - International Astronomical Union , Volume 105: Observational Tests of the Stellar Evolution Theory , 1984 , pp. 199 - 201
Copyright
Copyright © Reidel 1984 

References

Eriksson, , Gustafsson, , J⊘rgensen, & Nordlund, , 1983: Astron. Astrophys, in press Google Scholar