Murakami (crater)
Encyclopedia
Murakami is an impact crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...

 on the far side of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...

. To the south-southeast is the crater Mariotte
Mariotte (crater)
Mariotte is an elongated crater that is located on the far side of the Moon. This formation is located about one crater diameter to the southwest of the smaller Das. This crater is longer to the southeast by about an extra 5 km, giving this feature an egg-shaped outline. The outer rim is...

. Murakami partly overlaps the western rim of the satellite crater Mariotte Z. To the southeast of Murakami, and to the northeast of Mariotte, is the smaller crater Das
Das (crater)
Das is a lunar impact crater on the far side of the Moon. It is located to the northwest of the walled plain Chebyshev. To the southwest of Das is the irregular crater Mariotte, and Von der Pahlen lies to the east-northeast....

. This is a roughly circular
Circle
A circle is a simple shape of Euclidean geometry consisting of those points in a plane that are a given distance from a given point, the centre. The distance between any of the points and the centre is called the radius....

, bowl-shaped formation. There is some erosion along the rim, including smaller craters overlapping the rim edge to the south and northeast. There is a white patch of higher-albedo
Albedo
Albedo , or reflection coefficient, is the diffuse reflectivity or reflecting power of a surface. It is defined as the ratio of reflected radiation from the surface to incident radiation upon it...

 material just to the west of Murakami.

This feature was previously designated Mariotte Y before being assigned this name by the IAU
International Astronomical Union
The International Astronomical Union IAU is a collection of professional astronomers, at the Ph.D. level and beyond, active in professional research and education in astronomy...

.
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