Lacunae on Titan
13 named features carry the IAU descriptor Lacuna — an irregular depression, read as the bed of a lake that has dried on Titan. Nowhere else in the mapped Solar System carries the term.
Named
13
of 304 named places on Titan — 4.3%
Largest
449 km
Woytchugga Lacuna
Median size
42 km
Across the 13 with a measured diameter
Named between
2010–2022
IAU approval dates
How lacunae on Titan get their names
The IAU assigns each feature class on each world a naming theme. Across the 13 lacunae with a recorded origin, 12 categories appear, led by Australia.
Australia2Kenya1India1Slovenia1Bosnia and Herzegovina1Tunisia1Mongolia1Botswana1
All 13 lacunae on Titan
Every one has its own page, on the surface it sits on.