Brown (crater)
Brown is a lunar impact crater that is located in the southeast part of the Moon, to the southwest of the prominent ray crater Tycho. Northwest of Brown is the crater Wilhelm, and to the west is Montanari. This crater was named after Ernest William Brown, and is distinct from crater D. Brown, a satellite crater of the Apollo crater.
 Lunar Orbiter 4 image | |
| Coordinates | 46.4°S 17.9°W |
|---|---|
| Diameter | 34 km |
| Depth | 2.3 km |
| Colongitude | 19° at sunrise |
| Eponym | Ernest W. Brown |
The rim of Brown is mis-shapen from a typical circular formation, most notably due to the intrusion of the satellite crater Brown E into the southeast of the formation. The northern rim is polygonal in shape, with a flattened northern rim. There is also a small gap in the western rim which protrudes to the west.
Satellite craters
There are eight satellite craters of Brown that are recognized by the International Astronomical Union. The official designation of these features was approved in 2006.
| Brown | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 48.1° S | 17.4° W | 16 km |
| B | 44.7° S | 16.1° W | 12 km |
| C | 47.6° S | 17.0° W | 13 km |
| D | 46.0° S | 16.1° W | 20 km |
| E | 46.8° S | 17.6° W | 22 km |
| F | 46.9° S | 18.3° W | 6 km |
| G | 45.5° S | 16.8° W | 5 km |
| K | 46.6° S | 15.6° W | 16 km |
References
- Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097.CS1 maint: ref=harv (link)
- Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2007-08-05.CS1 maint: ref=harv (link)
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- McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. Retrieved 2007-10-24.CS1 maint: ref=harv (link)
- 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 (2): 136–186. Bibcode:1971SSRv...12..136M. doi:10.1007/BF00171763.CS1 maint: ref=harv (link)
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- Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 978-0-913135-17-4.CS1 maint: ref=harv (link)
- Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3.CS1 maint: ref=harv (link)
- Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 978-0-521-62248-6.CS1 maint: ref=harv (link)
- Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.CS1 maint: ref=harv (link)
