Cajori (crater)

Cajori
	LRO image
Coordinates	47°24′S 168°48′E / 47.4°S 168.8°E
Diameter	74.65 km (46.39 mi)
Depth	Unknown
Colongitude	192° at sunrise
Eponym	Florian Cajori

Oblique Lunar Orbiter 2 view, facing south

Cajori is a lunar impact crater that is located in the southern hemisphere on the far side of the Moon.^[2] It lies within the South Pole–Aitken basin, to the southwest of a walled plain called Von Kármán, and to the east-southeast of the crater Chrétien.^[3]

The outer rim of Cajori has been heavily damaged by impacts, leaving a disintegrating outer perimeter that is irregular and notched along its edges. Several small craters lie along the edge, with the most notable being Cajori K attached to the southeast rim. The inner floor is less heavily impacted, and is marked only by some tiny craterlets.^[4]^{: 119, 132}

This crater is named for the Swiss-American historian of mathematics, Florian Cajori (1859–1930).^[5] Its name was adopted by the International Astronomical Union in 1970.^[1]

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 Cajori.^[6]

Cajori^[4]^: 294	Latitude	Longitude	Diameter
K	49.1° S	169.8° E	32 km

References

1 2 "Cajori". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
↑ Moore, Patrick (2000). The Data Book of Astronomy. CRC Press. p. 66. ISBN 978-1-4200-3344-1.
↑ Byrne, Charles J. (2008). The Far Side of the Moon. Springer. p. 82. ISBN 978-1-4899-8806-5.
1 2 Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. p. 294. ISBN 978-0-521-81528-4.
↑ Menzel, D. H.; et al. (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.
↑ Grego, P. (2015). "Satellite Crater". In Hargitai, H.; Kereszturi, Á. (eds.). Encyclopedia of Planetary Landforms. New York, NY: Springer. doi:10.1007/978-1-4614-3134-3_328.

Sources

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.
Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.

[GPN-1] 1 2 "Cajori". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.

[Moore_2000-2] Moore, Patrick (2000). The Data Book of Astronomy. CRC Press. p. 66. ISBN 978-1-4200-3344-1.

[Byrne_2008-3] Byrne, Charles J. (2008). The Far Side of the Moon. Springer. p. 82. ISBN 978-1-4899-8806-5.

[Bussey_Spudis_2004-4] 1 2 Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. p. 294. ISBN 978-0-521-81528-4.

[Menzel_et_al_1971-5] Menzel, D. H.; et al. (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.

[Grego_2015-6] Grego, P. (2015). "Satellite Crater". In Hargitai, H.; Kereszturi, Á. (eds.). Encyclopedia of Planetary Landforms. New York, NY: Springer. doi:10.1007/978-1-4614-3134-3_328.

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