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The Moon · Crater · 1745th largest named feature

Easley

Annie Jean; American computer scientist, mathematician, and rocket scientist (1933-2011).

What Easley is

Easley is a crater — a circular depression, almost always an impact scar — on The Moon, 9 km across, centred at 23.7° S, 88.0° E in the Humboldt quadrangle. It is the 1745th largest named feature on The Moon and the 1434th largest of its class there.

Where the name comes from

Annie Jean; American computer scientist, mathematician, and rocket scientist (1933-2011). The International Astronomical Union approved the name in 2021, under the theme it applies to every crater on The Moon. Of the 1615 features of this class catalogued on The Moon, the naming categories run Germany (234), American (229), France (163), Great Britain (160).

Feature class
a circular depression, almost always an impact scar
Diameter
9 km
about 1.8 times shorter than the length of Manhattan
Coordinates
23.7° S, 88.0° E
Planetocentric, on The Moon
Name approved
2021
By the IAU Working Group for Planetary System Nomenclature
Quadrangle
Humboldt
Map sheet on The Moon
Naming category
United States
North America

What it would take to settle Easley

The Moon scores 29.1 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 23.7° S, 88.0° E.

Settlement difficulty here
29/ 100
Typical for this world
The Moon overall
29.1
0.1 easier than the median site
Ranked
992nd
of 2,023 named places on The Moon

What this spot has going for it is temperature about -10 °C mean at this latitude. What works against it is water outside the ice-bearing latitudes.

Computed from Easley's catalogued latitude, longitude and feature class — 84% of the model's weight had a basis here, and one axis was dropped as not applicable to The Moon (radiation geometry). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on The Moon 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 crater features on The Moon

All 1,615 craters on The Moon — mapped together, with the naming theme and the size distribution.