The Spectrum and Transmission of Ammonia under Jovian Conditions
Open Access
- 1 September 1969
- journal article
- Published by American Meteorological Society in Journal of the Atmospheric Sciences
- Vol. 26 (5) , 932-940
- https://doi.org/10.1175/1520-0469(1969)026<0932:tsatoa>2.0.co;2
Abstract
The theory and data for calculating the positions, intensifies, and half-widths of the spectral lines of ammonia with frequencies −1 are described. The ground state rotation, μ2, 2ν2− ν2, and the rotation-inversion bands of ν2 and 2ν2 were included. The quantities necessary to fit a random-exponential band model are tabulated in 25 cm−1 intervals for temperatures from 100 to 225K at 25K intervals. Temperature and pressure corrections to the half-widths for application to the Jovian atmosphere are given. Consideration of the line shape suggests that opacity in the 200–700 cm−1, interval will be due to local lines, except possibly at very low temperatures and high pressures.Keywords
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