De Morgan (crater)

De Morgan (crater)

Lunar Orbiter 4 image
Coordinates	3°18′N 14°54′E / 3.3°N 14.9°ECoordinates: 3°18′N 14°54′E / 3.3°N 14.9°E
Diameter	10 km
Depth	1.8 km
Colongitude	345° at sunrise
Eponym	Augustus De Morgan

De Morgan is a small lunar impact crater that is located in the central region of the Moon, mid-way between the crater D'Arrest two crater diameters to the south, and Cayley to the north. It is named after British logician Augustus De Morgan.

This crater is circular and bowl-shaped, with a small interior floor at the midpoint between the conical, sloping inner wall.

References

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• Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2007-08-05.
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• Cocks, Elijah E.; Cocks, Josiah C. (1995). Who's Who on the Moon: A Biographical Dictionary of Lunar Nomenclature. Tudor Publishers. ISBN 978-0-936389-27-1.
• 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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