Parsons (crater)
| Coordinates | 37°18′N 171°12′W / 37.3°N 171.2°WCoordinates: 37°18′N 171°12′W / 37.3°N 171.2°W |
|---|---|
| Diameter | 40 km |
| Depth | Unknown |
| Colongitude | 171° at sunrise |
| Eponym | John W. Parsons |
Parsons is an impact crater on the battered far side of the Moon. It is located to the west-northwest of the crater Krylov, and to the east of Moore. Parsons is roughly circular in shape and the rim has undergone some erosion. There is a smaller, cup-shaped crater laid across the southeastern rim, and small craterlets along the northeastern and western rim edges. The interior is relatively featureless, with a floor that is about half the diameter of the crater.
This crater is named after the occultist and rocket scientist Jack Parsons, an important participant at the Jet Propulsion Laboratory in Pasadena, California.
[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 Parsons.
| Parsons | Latitude | Longitude | Diameter |
|---|---|---|---|
| D | 38.5° N | 168.6° W | 54 km |
| E | 37.6° N | 167.8° W | 26 km |
| L | 33.6° N | 170.0° W | 31 km |
| M | 33.8° N | 171.7° W | 23 km |
| N | 34.2° N | 173.2° W | 43 km |
| P | 35.2° N | 172.8° W | 28 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. http://planetarynames.wr.usgs.gov/. Retrieved 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. http://host.planet4589.org/astro/lunar/. Retrieved 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 (2): 136–186. Bibcode 1971SSRv...12..136M. doi:10.1007/BF00171763.
- 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 0-521-33500-0.
- 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 ed.). 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 1-85233-193-3.
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