The Great Red Spot is a large atmospheric vortex in Jupiter's southern hemisphere. Its counterclockwise circulation corresponds to a high-pressure system in the rotating-fluid interpretation.[ref]
The Great Red Spot: An Ancient Storm in Jupiter's Atmosphere by National Aeronautics and Space Administration. NASA description: counterclockwise circulation in the southern hemisphere indicates high pressure
A mass unit based on Jupiter, conventionally written ; numerical calculations must state the adopted value or gravitational parameter.
