Van't Hoff (crater)
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Crater characteristics | |
Coordinates | 62.1° N, 131.8° W |
---|---|
Diameter | 92 km |
Depth | Unknown |
Colongitude | 134° at sunrise |
Eponym | Jacobus H. van 't Hoff |
Van't Hoff is a lunar crater that is located to the northeast of the Birkhoff walled plain, on the far side of the Moon. To the northwest is Stebbins crater, and to the east lies the smaller Dyson crater.
This crater lies at high northern latitudes of the lunar surface, almost two-thirds the way from the equator to the pole. The outer rim if Van't Hoff is heavily eroded and the crater has become distorted in shape from subsequent impacts. The rim edge is ill-defined in the western half where the inner wall is unusually wide. This edge may have become overlaid by ejecta from other impacts to the west.
Along the eastern face the crater has apparently merged with one or two other impacts, producing an outward double-bulge. There are several smaller impacts along the eastern rim, and a gouge in the surface forms a trough leading away to the northeast for nearly a crater diameter. Much of the interior floor of Van't Hoff is relatively level, and is marked by some small craterlets. The most prominent of these is a small, cup-shaped crater in the southern half.
[edit] Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to van't Hoff crater.
van't Hoff | Latitude | Longitude | Diameter |
---|---|---|---|
F | 61.5° N | 126.2° W | 41 km |
M | 56.8° N | 132.1° W | 36 km |
N | 57.9° N | 132.3° W | 46 km |
[edit] References
- Andersson, L. E.; Whitaker, E. A., (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097.
- Blue, Jennifer (July 25, 2007). Gazetteer of Planetary Nomenclature. USGS. Retrieved on 2007-08-05.
- Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. ISBN 0-521-81528-2.
- Cocks, Elijah E.; Cocks, Josiah C. (1995). Who's Who on the Moon: A Biographical Dictionary of Lunar Nomenclature. Tudor Publishers. ISBN 0-936389-27-3.
- McDowell, Jonathan (July 15, 2007). Lunar Nomenclature. Jonathan's Space Report. Retrieved on 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: 136.
- Moore, Patrick (2001). On the Moon. Sterling Publishing Co.. ISBN 0-304-35469-4.
- Price, Fred W. (1988). The Moon Observer's Handbook. Cambridge University Press. ISBN 0521335000.
- Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 0-913135-17-8.
- Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes, 6th revision, Dover. ISBN 0-486-20917-2.
- Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 0-521-62248-4.
- Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 1852331933.