Clark (Martian crater)
Clark Crater is a crater in the Phaethontis quadrangle of Mars, located at 55.6°S latitude and 133.4°W longitude. It is 98.0 km in diameter. It was named after American astronomer Alvan Clark; the name was approved in 1973.[1]
 Clark Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter) | |
| Planet | Mars |
|---|---|
| Region | Phaethontis quadrangle |
| Coordinates | 55.6°S 133.4°W |
| Diameter | 98 km |
| Discoverer | Mariner 9 |
| Eponym | Alvan Clark |
Dunes are visible on the floor of the crater, and dust devil tracks are in the area. The thin, dark streaks are dust devil tracks.
Gallery
Dust devil tracks just outside north rim of Clark Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter). Note: this is an enlargement of the previous image of Clark Crater.
Dunes on floor of Clark Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter). Some dust devil tracks are also visible as dark, thin streaks. Note: this is an enlargement of a previous image of Clark Crater.
A topographic map created using Mars Orbiter Laser Altimeter (MOLA) data. This map show the relative elevation of Clark crater's central peak in 100 meter elevation contour lines (dashed) and 500 meter elevation contour lines (bold) with a total elevation uncertainty of +/- 6 meters.
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gollark: Relatedly, apparently GPS can reach sub-metre accuracy now, which is very impressive.
gollark: You would have to detect and correct for it.
See also
References
- "Gazetteer of Planetary Nomenclature | Clark". usgs.gov. International Astronomical Union. Retrieved 4 March 2015.
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