Guinness (crater)
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 MESSENGER NAC | |
| Planet | Mercury |
|---|---|
| Coordinates | 15°47′N 266°17′W / 15.79°N 266.28°W |
| Quadrangle | Eminescu |
| Diameter | 97.0 km (60.3 mi) |
| Eponym | May Guinness |
Guinness is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) on February 7, 2025. The crater is named for Irish painter May Guinness.[1]
The central peak complex of Guinness is a dark spot associated with hollows.[2]
Guinness is to the southwest of the crater Munkácsy.
