Study of the Reasons for the Geometric Albedo Variations of Uranus
Abstract
Description
The method of the optical parameter estimations of the nonisothermal giant planet atmospheres by using intensity data of Raman scattering features was used. We applied this method to the observational data of Uranus' geometric albedo spectra from 1981, 1993 and 1995 and obtained the spectral values of the optical depth, namely, $τ_a/τ_R$ and $τ_κ/τ_S$ (where $τ_a$, $τ_R$ are aerosol and gas components, $τ_S=τ_a+τ_R$ and $τ_κ$ is absorption component of the effective optical depth of the intensity of diffuse - reflected irradiation forming). We showed that these ratios are different for the three years. The conclusion is that this effect can be due to the horizontal inhomogeneity of aerosol component of optical depth over the Uranus' disk.
Published in Proceedings of the 14th Young Scientists Conference on Astronomy and Space Physics, Kyiv, Ukraine, April 23-28, 2007
Published in Proceedings of the 14th Young Scientists Conference on Astronomy and Space Physics, Kyiv, Ukraine, April 23-28, 2007