Fowler (crater)
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Crater characteristics | |
Coordinates | 42.3° N, 145.0° W |
---|---|
Diameter | 146 km |
Depth | Unknown |
Colongitude | 212° at sunrise |
Eponym | Alfred Fowler Ralph H. Fowler |
Fowler is a large lunar crater that lies in the northern hemisphere on the Moon's far side. It lies to the south-southwest of Esnault-Pelterie crater, and north of Gadomski crater. Overlaying the eastern rim and intruding into the interior is the Von Zeipel crater.
The outer rim of this crater has become worn and rounded by impact erosion until it has become little more than an irregular slope down to the interior depression. A number of small craters lie along the rim and the inner wall. An impact along the northeast rim, just north of Von Zeipel, has a relatively high albedo and is surrounded by a skirt of bright material. This is indicative of a relatively recent impact that has not had time to darken due to space weathering.
The eastern part of the interior floor is partly overlaid by the outer rampart and ejecta from the Von Zeipel crater. The southern floor is marked by an arc of small impacts. The northern floor is more level and is marked only by a few small craterlets.
[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 Fowler crater.
Fowler | Latitude | Longitude | Diameter |
---|---|---|---|
A | 46.3° N | 145.0° W | 52 km |
C | 45.0° N | 141.9° W | 32 km |
N | 40.1° N | 146.1° W | 39 km |
R | 42.2° N | 150.1° W | 18 km |
W | 46.0° N | 150.2° W | 31 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.