Victoria Rupes
What Victoria Rupes is
Victoria Rupes is a rupes — a scarp or cliff — on Mercury, 347 km across, centred at 52.7° N, 34.2° W in the Victoria quadrangle. It is the 55th largest named feature on Mercury and the 27th largest of its class there.
Where the name comes from
Spanish; Magellan's and Del Cano's ship, first voyage around the world. The International Astronomical Union approved the name in 1976, under the theme it applies to every rupes on Mercury. Of the 66 features of this class catalogued on Mercury, the naming categories run England (11), United States (6), The Netherlands (Dutch) (4), France (4).
What it would take to settle Victoria Rupes
Mercury scores 46 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 52.7° N, 34.2° W.
What this spot has going for it is temperature — about 139 °C mean at this latitude. What works against it is water — outside the ice-bearing latitudes.
Computed from Victoria Rupes'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 Mercury (radiation geometry, earth link, known ground). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on Mercury 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.
What is next to it
The largest rupes features on Mercury
All 66 rupes on Mercury — mapped together, with the naming theme and the size distribution.