Mariner 9 observations of the limb intensity profile of the CO Cameron bands in the Martian airglow demonstrate the validity of a postulated relationship between the equivalent subsolar zenith intensity and the 10.7-cm solar radio flux. Comparison of averaged limb intensities of the CO2+ doublet and the Cameron bands on four favorable occasions is consistent with the intensities being directly proportional in a ratio of 0.24 to 1.
Mariner 9 ultraviolet spectrometer experiment - Structure of Mars' upper atmosphere.
1972-10-01
Miscellaneous
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English