Raphael (crater)

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Feature typeImpact crater
Coordinates20°25′S 76°21′W / 20.42°S 76.35°W / -20.42; -76.35
Diameter342 km (213 mi)
Raphael
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MESSENGER approximate color image
Feature typeImpact crater
LocationBeethoven quadrangle, Mercury
Coordinates20°25′S 76°21′W / 20.42°S 76.35°W / -20.42; -76.35
Diameter342 km (213 mi)
EponymRaphael
Another MESSENGER view

Raphael is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1976, and is named for the Italian painter Raphael (Raffaello Sanzio da Urbino).[1] It is Tolstojan in age.[2] The crater was first imaged by Mariner 10 in 1974.[3]

Unlike other Mercurian craters of similar size, Raphael is not multi-ringed.[4]

The crater Flaiano lies just south of the center of Raphael.

There is also a high-albedo area east of Flaiano, that is associated with irregular depressions. The area was named Madu Facula by the IAU in 2023.[5] The depressions are similar to those within Navoi, Lermontov, Scarlatti, and Praxiteles. The depressions resemble those associated with volcanic explosions.[6]

High-albedo area in Raphael crater, named Madu Facula

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