Timaeus (crater)

Timaeus
	Lunar Orbiter 4 image
Coordinates	62°48′N 0°24′W / 62.8°N 0.4°W
Diameter	33 km
Depth	2.65 km (1.65 mi)
Colongitude	0° at sunrise
Formation	Upper Imbrian
Eponym	Timaeus

Timaeus is a lunar impact crater in the northern part of the Moon, on the north edge of Mare Frigoris. It forms part of the southwestern wall of the large and irregular walled plain called W. Bond.

On the lunar geologic timescale, Timaeus is a crater of Upper (Late) Imbrian age.^[2] The rim of Timaeus is somewhat pentagonal in shape, with rounded corners. There is a central rise in the midpoint of the crater floor. The irregular terrain to the west of Timaeus displays a degree of streaky parallelism, as was noted by the Rev. T. W. Webb.^[3] These follow a path slightly to the east of north.

References

↑ Joshi, Maitri P. (February 2017). "Physical properties of lunar craters". Research in Astronomy and Astrophysics. 17 (3). id. 24. Bibcode:2017RAA....17...24J. doi:10.1088/1674-4527/17/3/24.
1 2 Wilhelms, Don E.; McCauley, John F.; Trask, Newell J. (1987). The geologic history of the Moon. USGS Professional Paper 1348. Washington: U.S. Government Printing Office. doi:10.3133/pp1348. Table 11.2.
↑ Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. pp. 130, 154–159. Reprint: ISBN 978-0-486-20917-3

Sources

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. Archived from the original on 2012-02-08. 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.
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.

[Joshi_et_al_2017-1] Joshi, Maitri P. (February 2017). "Physical properties of lunar craters". Research in Astronomy and Astrophysics. 17 (3). id. 24. Bibcode:2017RAA....17...24J. doi:10.1088/1674-4527/17/3/24.

[Wilhelms_et_al_1987-2] 1 2 Wilhelms, Don E.; McCauley, John F.; Trask, Newell J. (1987). The geologic history of the Moon. USGS Professional Paper 1348. Washington: U.S. Government Printing Office. doi:10.3133/pp1348. Table 11.2.

[Webb_1962-3] Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. pp. 130, 154–159. Reprint: ISBN 978-0-486-20917-3

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