IAU descriptor term
Arcus in the Solar System
Arcus is the term planetary geologists use for an arc-shaped feature. 1 named feature carries it, across 1 of the 14 mapped worlds, the largest being Hotei Arcus on Titan at 600 km.
Where they are
What they are named after
Naming themes are set per world, so one descriptor can draw on very different sources depending on where it sits. Across all 1 arcus, 1 categories appear.
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