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A Hexagon in Saturn's Northern Stratosphere Surrounding the Emerging Summertime Polar Vortex
L. N. Fletcher, G. S. Orton, J. A. Sinclair +13
Saturn's polar stratosphere exhibits the seasonal growth and dissipation of broad, warm, vortices poleward of latitude, which are strongest in the summer and absent…
The Great Saturn Storm of 2010-2011
Agustín Sánchez-Lavega, Georg Fischer, Leigh N. Fletcher +5
In December 2010, a major storm erupted in Saturn's northern hemisphere near 37 degree planetographic latitude. This rather surprising event, occurring at an unexpected latitude an…
Seasonal Evolution of Saturn's Polar Temperatures and Composition
Leigh N. Fletcher, P. G. J. Irwin, J. A. Sinclair +7
The seasonal evolution of Saturn's polar atmospheric temperatures and hydrocarbon composition is derived from a decade of Cassini Composite Infrared Spectrometer (CIRS) 7-16 m t…