Ctesibius (crater)

Coordinates: 0°48′N 118°42′E / 0.8°N 118.7°E / 0.8; 118.7
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Ctesibius
LRO image
Coordinates0°48′N 118°42′E / 0.8°N 118.7°E / 0.8; 118.7
Diameter36 km
Depth2.5 km
Colongitude242° at sunrise
EponymCtesibius
Apollo 16 image

Ctesibius is a small lunar impact crater that is located near the equator, on the far side of the Moon. It is named after the ancient Greek-Egyptian inventor Ctesibius.[1] It lies between the larger crater Abul Wáfa to the west and the slightly smaller Heron to the east.

The outer wall of Ctesibius is wide and sharp-edged, with little erosion. A low ridge is attached to the southern rim, and curves to the south-southeast. At the center of the relatively flat interior is a low ridge. Faint traces of ray material lies across the western floor and rim from Necho to the southeast.

References[edit]

  1. ^ "Ctesibius (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.

External links[edit]