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The altitude dependence of the O2(A3Σu+) vibrational distribution in the terrestrial nightglow
Authors:IC McDade  EJ Llewellyn  RGH Greer  DP Murtagh
Institution:Institute of Space and Atmospheric Studies, University of Saskatchewan, Saskatoon, Sask, Canada;Department of Pure and Applied Physics, Queen''s University, Belfast, Northern Ireland
Abstract:A simple vibrational relaxation model which reproduces the observed altitude integrated vibrational distribution of the Herzberg I bands in the nightglow is used to derive the altitude profiles of the individual vibrational levels at 1 km intervals in the 85–115 km height range. The possible errors associated with using rocket-borne photometer measurements of a limited number of bands in the O2(A3Σu+?X3Σg?) system to infer the total Herzberg I emission profile are assessed.
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