 LRO WAC mosaic | |
| Coordinates | 11°06′N 151°24′W / 11.1°N 151.4°W |
|---|---|
| Diameter | 47 km |
| Depth | Unknown |
| Colongitude | 208° at sunrise |
| Eponym | Peter G. L. Dirichlet |
Oblique Lunar Orbiter 1 image
Oblique Lunar Orbiter 5 image
Dirichlet is a lunar impact crater that is located on the Moon's far side. It is attached to the southern outer rim of the crater Henyey. To the south-southeast is the much larger crater Tsander.
This is a circular crater with a sharp-edged rim that is not significantly worn. There are slight outward protrusions along the eastern side. The sides of the inner walls have slumped down to form a ring of scree along the base.
Dirichlet lies on the eastern margin of the Dirichlet-Jackson Basin.
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 Dirichlet.
| Dirichlet | Latitude | Longitude | Diameter |
|---|---|---|---|
| E | 12.2° N | 147.8° W | 26 km |
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.
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- Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.
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