Hatanaka (crater)
 Oblique Lunar Orbiter 5 image | |
| Coordinates | 29°42′N 121°30′W / 29.7°N 121.5°W |
|---|---|
| Diameter | 26 km |
| Depth | Unknown |
| Colongitude | 122° at sunrise |
| Eponym | Takeo Hatanaka |
Hatanaka is a lunar impact crater that lies on the Moon's far side, just out of sight past the western limb. It lies to the west of the larger crater Leucippus, and to the northwest of the still larger satellite crater Leucippus Q. It recalls the memory of Takeo Hatanaka (1914 – 1963), a Japanese astronomer.
This is a somewhat eroded crater formation with a pair of small impacts breaking into the northern rim. The inner wall has a slight ledge along the southern face but is otherwise a simple slope leading down to a relatively featureless interior. A small craterlet lies along the northern inner wall, and forms part of the cluster crossing the rim in that area.
Satellite craters[edit]
By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Hatanaka.
| Hatanaka | Latitude | Longitude | Diameter |
|---|---|---|---|
| Q | 26.1° N | 124.2° W | 20 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.