Machaut (crater)

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Machaut
Machaut crater EN0226962469M.jpg
MESSENGER NAC image of Machaut
Feature typeImpact crater
Location Beethoven quadrangle, Mercury
Coordinates 2°03′S82°22′W / 2.05°S 82.37°W / -2.05; -82.37
Diameter104 km (65 mi)
Eponym Guillaume de Machaut

Machaut is a crater on Mercury. [1] Its name was adopted by the International Astronomical Union in 1976. Machaut is named for the French composer and poet Guillaume de Machaut, who lived from 1300 to 1377. [2]

Machaut is a volcanically modified crater. The floor was covered by volcanic deposits after the initial impact as shown by the partially submerged crater ("ghost crater") in the interior. [3]

Machaut is north of Snorri crater and west of Caruso and Boethius.

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References

  1. Moore, Patrick (2000). The Data Book of Astronomy. Institute of Physics Publishing. ISBN   0-7503-0620-3.
  2. "Machaut". Gazetteer of Planetary Nomenclature. IAU/USGS/NASA . Retrieved 13 August 2022.
  3. Chapman, C. R., Baker, D. M. H., Barnouin, O. S., Fassett, C. I., Marchi, S., Merline, W. J., Ostrach, L. R., Prockter, L. M., and Strom, R. G., 2018. Impact Cratering of Mercury. In Mercury: The View After MESSENGER edited by Sean C. Solomon, Larry R. Nittler, and Brian J. Anderson. Cambridge Planetary Science. Chapter 9, Figure 9.13.