Al-Marrakushi (crater)

Al-Marrakushi
Apollo 12 image
Coordinates10°24′S 55°48′E / 10.4°S 55.8°E / -10.4; 55.8
Diameter8.57 km (5.33 mi)[1]
DepthUnknown
Colongitude304° at sunrise
EponymAl-Marrakushi
Apollo 8 image. The clusters of small craters to the left and right are secondary craters from Langrenus.

Al-Marrakushi is a small, relatively isolated lunar impact crater in the eastern Mare Fecunditatis. It is a circular, symmetrical formation, with inner walls that slope down to the midpoint.[2] This crater has a higher iron content than the surrounding mare.[3] To the northeast is the prominent crater Langrenus. The mare near Al-Marrakushi is marked by ray material from its larger neighbor.[2]

This crater was identified as Langrenus D[4] until it was given a name by the IAU in 1976. It was named after Maghreb astronomer and mathematician Abu Ali al-Hasan al-Marrakushi (fl. 2nd half of 13th century).[1]

References

  1. 1 2 "Al-Marrakushi". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
  2. 1 2 Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. p. 80. ISBN 978-0-521-81528-4.
  3. ↑ Kodama, S.; Yamaguchi, Y. (October 2003). "Lunar mare volcanism in the eastern nearside region derived from Clementine UV/VIS data". Meteoritics & Planetary Science. 38 (10): 1461–1484. Bibcode:2003M&PS...38.1461K. doi:10.1111/j.1945-5100.2003.tb00251.x.
  4. ↑ Moore, Patrick; Rees, Robin (2014). Patrick Moore's Data Book of Astronomy (2 ed.). Cambridge University Press. p. 50. ISBN 978-1-139-49522-6.

Sources

  • Wikimedia Commons logo Media related to Al-Marrakushi (crater) at Wikimedia Commons