Here we report observations of an occultation of a star by the plume on 24 October 2007 that revealed four high-density gas jets superimposed on the background plume.

• 2007年10月，“卡西尼”的紫外成像光谱仪观测到该水蒸气柱对一颗遥远恒星所造成的掩星现象。