Divalia Fossae
What Divalia Fossae is
Divalia Fossae is a fossa — a long, narrow depression — on Vesta, 549 km across, centred at 9.1° S, 163.8° W. It is the 1st largest named feature on Vesta and the 1st largest of its class there.
Where the name comes from
Roman festival held on December 21 in honor of the goddess Angerona. The International Astronomical Union approved the name in 2011, under the theme it applies to every fossa on Vesta.
What it would take to settle Divalia Fossae
Vesta scores 56.2 as a world. That number is the same for every square metre of it — but sunlight, water, radiation and the ground under your feet are not. This is the same question asked at 9.1° S, 163.8° W.
What this spot has going for it is sunlight — 99% of the sunlight the sunniest latitude on Vesta gets. What works against it is water — same as everywhere else on this world.
Computed from Divalia Fossae's catalogued latitude, longitude and feature class — 68% of the model's weight had a basis here, and 3 axes were dropped as not applicable to Vesta (radiation geometry, earth link, known ground). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on Vesta and are already counted in the world's own index, not again here.
What this cannot see: elevation. Slope, local shadowing and the polar “peaks of eternal light” — ridge tops near the poles of a barely tilted world that catch sun almost continuously while a crater floor kilometres away never does — need a terrain model this does not have. Where a real mission targets a pole, that is usually why.