Artynia Catena
What Artynia Catena is
Artynia Catena is a catena — a chain of craters — on Mars, 279 km across, centred at 47.7° N, 119.5° W in the Arcadia quadrangle. It is the 334th largest named feature on Mars and the 7th largest of its class there.
Where the name comes from
Named for classical albedo feature at 54N, 137W. The International Astronomical Union approved the name in 1985, under the theme it applies to every catena on Mars. Of the 16 features of this class catalogued on Mars, the naming categories run Greek (10), Latin (5), Roman (1).
What it would take to settle Artynia Catena
Mars scores 26.6 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 47.7° N, 119.5° W.
What this spot has going for it is known ground — 1,229 km from Phoenix (2008). What works against it is ground — mixed ground — a rim, a floor and slopes between them.
Computed from Artynia Catena's catalogued latitude, longitude and feature class — 74% of the model's weight had a basis here, and 2 axes were dropped as not applicable to Mars (radiation geometry, earth link). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on Mars 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 catena features on Mars
All 16 catenae on Mars — mapped together, with the naming theme and the size distribution.