
Whewell crater, northeast is its satellite crater Whewell A | |
| Coordinates | 4°12′N13°42′E / 4.2°N 13.7°E /4.2; 13.7 |
|---|---|
| Diameter | 13 km |
| Depth | 2.3 km |
| Colongitude | 347° at sunrise |
| Eponym | William Whewell |
Whewell is alunarimpact crater that lies on a stretch oflava-resurfaced terrain to the west ofMare Tranquillitatis. Its diameter is 13 km. It was named after the 19th-century English philosopher and naturalist,William Whewell.[1] It is located to the east of the disintegrated craterTempel and north-northwest ofD'Arrest. To the east isCayley, a slightly larger but very similar formation. To the North lies theRima Ariadaeus, which is a linear rille that is 300 kilometers long and was formed when a section of the Moon's crust sank down between two parallel fault lines, producing agraben. Further north again, lies the 90 km wide craterJulius Caesar.
This is a circular, bowl-shaped crater with interior walls that slope down gently to a small interior floor. This crater has not been significantly eroded, and the rim is well-defined.

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Whewell.
| Whewell | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 4.7° N | 14.1° E | 4 km |
| B | 5.0° N | 14.5° E | 3 km |
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