Evolution of stratospheric chemistry in the Saturn storm beacon region J.I. Moses, E.S. Armstrong, L.N. Fletcher, A.J. Friedson, P.G.J. Irwin, J.A. Sinclair, B.E. Hesman Nov 1, 2015 Cite DOI Atmospheres chemistry Atmospheres dynamics Infrared observations Photochemistry Saturn atmosphere Related Seasonal evolution of Saturn's polar temperatures and composition Saturn's south polar vortex compared to other large vortices in the Solar System Saturn's latitudinal C $_2$H $_2$ and C $_2$H $_6$ abundance profiles from Cassini/CIRS and ground-based observations Cloud structure and composition of Jupiter's troposphere from 5- u m Cassini VIMS spectroscopy Mid-infrared spectroscopy of Uranus from the Spitzer Infrared Spectrometer: 1. Determination of the mean temperature structure of the upper troposphere and stratosphere