Beer (lunar crater)

For other craters with the name, see Beer (disambiguation).
Beer

Apollo 15 Mapping Camera image with Feuillée at left and Beer at right
Coordinates 27°06′N 9°06′W / 27.1°N 9.1°W / 27.1; -9.1Coordinates: 27°06′N 9°06′W / 27.1°N 9.1°W / 27.1; -9.1
Diameter 10 km
Depth 1.7 km
Colongitude 9° at sunrise
Eponym Wilhelm W. Beer
Oblique view from Apollo 15 Panoramic Camera
Lunar dome south of Beer crater
Feuillee crater Beer crater

Beer is a relatively small lunar impact crater located on the Mare Imbrium, to the east of the crater Timocharis. Just to the northwest is the matching twin Feuillée.

Beer is a circular, cup-shaped crater with a sharp-edged rim that has not been significantly eroded. The interior has a higher albedo than the surrounding lunar mare, which is usually an indication of a relatively young crater. A string of craterlets arc away from the rim to the southwest, known as Fossa Archimedes.

The mare to the east has a higher albedo than the surrounding surface, and this lighter-hued surface reaches to the base of the Montes Archimedes. To the southeast of Beer is a lunar dome that is of comparable diameter to the crater.

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Beer.

Beer Latitude Longitude Diameter
A 27.2° N 8.6° W 4 km
B 25.7° N 9.0° W 2 km
E 27.8° N 7.8° W 3 km

External links

References

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  • Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2007-08-05. 
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  • McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. Retrieved 2007-10-24. 
  • 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. 
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  • Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3. 
  • Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 978-0-521-62248-6. 
  • Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1. 
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