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The radio continuum from a planetary nebula as a mirror of the central star evolution

Published online by Cambridge University Press:  30 August 2012

Olga I. Sharova
Olga I. Sharova*
Affiliation:
Radio physical Research Institute, 25/12 Bolshaya Pecherskaya st., 603950 Nizhny Novgorod, Russia email: [email protected]
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Abstract

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In the frame of ISW model the rates of the evolutionary changes of the flux density and the critical frequency in radio continuum spectrum have been calculated in dependence on the kinematic age of a planetary nebula. The time changes of the instantaneous radio spectra of IC 418 and NGC 6369 do not contradict accounts.

Keywords

Planetary nebulae: generalradio continuum: ISM
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S283: Planetary Nebulae: An Eye to the Future , July 2011 , pp. 500 - 501
Copyright
Copyright © International Astronomical Union 2012

References

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