Champollion (crater)

For other uses, see Champollion (disambiguation).

Champollion (crater)

Coordinates	37°24′N 175°12′E / 37.4°N 175.2°E / 37.4; 175.2Coordinates: 37°24′N 175°12′E / 37.4°N 175.2°E / 37.4; 175.2
Diameter	58 km
Depth	Unknown
Colongitude	186° at sunrise
Eponym	Jean F. Champollion

Champollion is a lunar crater that lies on the far side of the Moon. It is located north-northeast of the larger crater Shayn, and south-southeast of Chandler.

This crater formation has been heavily damaged by subsequent impacts, and is now a battered depression in the surface. An unnamed crater overlays the eastern rim, and the remaining inner wall is incised along much of its circumference by lesser impacts. One of these forms a trough in the northern inner wall, with side walls that extend almost to the center of the floor.

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 Champollion.

Champollion	Latitude	Longitude	Diameter
A	41.1° N	177.1° E	27 km
F	37.3° N	177.8° E	21 km
K	36.5° N	176.4° E	22 km
Y	40.8° N	174.7° E	22 km

References

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• Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B. (1971). "Report on Lunar Nomenclature by the Working Group of Commission 17 of the IAU". Space Science Reviews 12 (2): 136–186. Bibcode 1971SSRv...12..136M. doi:10.1007/BF00171763.  edit
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• Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 0-521-62248-4. 
• Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 1-85233-193-3.