| 词条 | Al-Marrakushi (crater) |
| 释义 |
| image = Al-Marrakushi crater AS12-54-8014.jpg | image_size = 300px | caption = Apollo 12 image | coordinates = {{coord|10.4|S|55.8|E|globe:moon_type:landmark|display=inline,title}} | diameter = 8 km | depth = Unknown | colong = 304 | eponym = Al-Marrakushi }} 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. To the northeast is the prominent crater Langrenus. The mare near Al-Marrakushi is marked by ray material from its larger neighbor. This crater was identified as Langrenus D until it was given a name by the IAU in 1976[1]. It was named after Ibn al-Banna al-Marrakushi (c. 1256 – c. 1321). References1. ^[https://planetarynames.wr.usgs.gov/Feature/150 Al-Marrakushi], Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)
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| first = Patrick | last = Moore | authorlink = Patrick Moore | date = 2001 | title = On the Moon | publisher = Sterling Publishing Co | isbn = 978-0-304-35469-6 | ref = harv
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| last = Rükl | first = Antonín | authorlink = Antonín Rükl | date = 1990 | title = Atlas of the Moon | publisher = Kalmbach Books | isbn = 978-0-913135-17-4 | ref = harv
| last = Webb | first = Rev. T. W. | authorlink = Thomas William Webb | date = 1962 | title = Celestial Objects for Common Telescopes | edition = 6th revised | publisher = Dover | isbn = 978-0-486-20917-3 | ref = harv
| first = Ewen A. | last = Whitaker | authorlink = Ewen Whitaker | date = 1999 | title = Mapping and Naming the Moon | publisher = Cambridge University Press | isbn = 978-0-521-62248-6 | ref = harv
| first = Peter T. | last = Wlasuk | date = 2000 | title = Observing the Moon | publisher = Springer | isbn = 978-1-85233-193-1 | ref = harv{{refend}}{{Craters on the Moon: A–B}} 1 : Impact craters on the Moon |
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