Astronomy:Hermann (crater)
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Short description: Crater on the Moon
 Lunar Orbiter 4 image of Hermann (center) and Hermann B (above right) | |
| Diameter | 16 km |
|---|---|
| Depth | 1.4 km |
| Colongitude | 57° at sunrise |
Hermann is a small lunar impact crater that is located in the western Oceanus Procellarum, just over one crater diameter to the south of the Moon's equator. It is a solitary crater with only a few tiny craterlets and some low wrinkle ridges nearby.
The interior floor of this crater has been flooded with lava, leaving a dark surface with the same albedo as the surrounding lunar mare. Only a low, nearly circular rim projects above the surface, which is not significantly eroded. The rim has a slight outward bulge on the western rim.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Hermann.
| Hermann | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 0.4° N | 58.2° W | 4 km |
| B | 0.3° S | 57.1° W | 5 km |
| C | 0.2° S | 60.6° W | 3 km |
| D | 2.3° S | 54.0° W | 3 km |
| E | 0.1° N | 52.0° W | 4 km |
| F | 1.3° N | 55.4° W | 3 km |
| H | 0.9° N | 61.8° W | 4 km |
| J | 2.6° N | 57.4° W | 4 km |
| K | 2.4° N | 58.3° W | 3 km |
| L | 2.4° N | 59.1° W | 3 km |
| R | 0.6° N | 55.6° W | 3 km |
| S | 1.0° N | 55.5° W | 4 km |
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/.
- Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. ISBN 978-0-521-81528-4.
- Cocks, Elijah E.; Cocks, Josiah C. (1995). Who's Who on the Moon: A Biographical Dictionary of Lunar Nomenclature. Tudor Publishers. ISBN 978-0-936389-27-1. https://archive.org/details/isbn_9780936389271.
- McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. http://host.planet4589.org/astro/lunar/.
- 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. doi:10.1007/BF00171763. Bibcode: 1971SSRv...12..136M.
- Moore, Patrick (2001). On the Moon. Sterling Publishing Co.. ISBN 978-0-304-35469-6. https://archive.org/details/patrickmooreonmo00patr.
- Price, Fred W. (1988). The Moon Observer's Handbook. Cambridge University Press. ISBN 978-0-521-33500-3.
- Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 978-0-913135-17-4.
- Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3. https://archive.org/details/celestialobjects00webb.
- Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 978-0-521-62248-6.
- Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.
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