Vilʹev is an eroded lunar impact crater that is located on the far side of the Moon. It lies to the west of the much larger crater Chaplygin, and to the north of Marconi. Just to the northeast of Vilʹev is the small crater pair of van den Bos and Tamm. Slightly farther to the west is the larger crater pair of Pannekoek and Dellinger.
 Lunar Orbiter 1 image | |
| Coordinates | 6°06′S 144°24′E / 6.1°S 144.4°E |
|---|---|
| Diameter | 45 km |
| Depth | Unknown |
| Colongitude | 220° at sunrise |
| Eponym | Mikhail A. Vilʹev |
Vilʹev is significantly eroded, and the outer rim now forms a somewhat irregular ring of ridges about the interior floor. Near the center of the crater is a pair of smaller, cup-shaped impacts that are joined along their outer rims. There is another small crater along the inner wall to the west-southwest.
Satellite craters
editBy convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Vilʹev.
| Vilʹev | Latitude | Longitude | Diameter |
|---|---|---|---|
| B | 4.5° S | 144.7° E | 13 km |
| J | 6.6° S | 145.3° E | 17 km |
| V | 5.3° S | 142.9° E | 44 km |
References
edit- 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 2007-08-05.
- 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.
- McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. 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. S2CID 122125855.
- Moore, Patrick (2001). On the Moon. Sterling Publishing Co. ISBN 978-0-304-35469-6.
- 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.
- 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.