Schrödinger (crater)
Encyclopedia : S : SC : SCH : Schrödinger (crater)
| Crater characteristics | |
|---|---|
| Selenographic coordinates>Coordinates | |
| Diameter | 312 km |
| Crater depth>Depth | Unknown |
| Selenographic colongitude>Colongitude | 245° at sunrise |
| Eponym | Erwin Schrödinger |
Schrödinger possesses a wide outer rim that has been slightly rounded due to subsequent impacts. But the rim remains well-defined, and traces of s can be seen along the inner surface. The ejecta on the exterior forms an irregular outer that extends for up to 100 kilometers.
Within the interior is a second ring approximately half the diameter of the outer rim. This forms a circular range of rugged mountains that surround the center, with the exception of a wide gap in the south. The remainder of the floor has been resurfaced by subsequent lava flows, producing a relatively flat surface particularly within the inner ring. The exception is an area of rough ground in the southeast part of the interior.
A complex of rilles has formed across the floor, forming multiple clefts particularly in the south. The floor has also been marked by subsequent impacts, leaving tiny craterlets scattered across the surface. There is no central peak at the mid-point of the interior.
There is a long, narrow valley leading directly away from the Schrödinger basin to the northwest, designated Vallis Schrödinger. This formation begins some distance from the outer rim of the crater, at the edge of the ejecta that surrounds the perimeter. It extends to the rim of the Moulton crater. Another similar valley designated Vallis Planck radiates to the north, beginning near the Grotrian crater at the periphery of the Schrödinger ejecta, and extending past the Fechner crater.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Schrödinger crater.
| Schrödinger | Latitude | Longitude | Diameter |
|---|---|---|---|
| B | 68.4° S | 141.3° E | 25 km |
| G | 75.4° S | 137.2° E | 8 km |
| J | 78.4° S | 154.6° E | 16 km |
| W | 68.5° S | 115.6° E | 12 km |
References
- See the reference table for the general listing of literature and web sites that were used in the compilation of this page.
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