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CO2+ dayglow on Mars and Venus

Published online by Cambridge University Press:  14 August 2015

A. Dalgarno
Affiliation:
Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, Mass., U.S.A.
T. C. Degges
Affiliation:
Technology Division, GCA Corporation, Bedford, Mass., U.S.A.

Abstract

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Quantitative calculations are presented of the intensities of the CO2+ bands present in the dayglows of Mars and Venus and it is argued that fluorescent scattering by CO2+ ions and photoionization of CO2 are the main sources of excitation. An estimate is made of the intensity of 3914 Å emission that would arise if the atmosphere contained N2.

Type
Part II: Mars
Copyright
Copyright © Reidel 1971 

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