Mitra (crater)

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Mitra
Mitra LROC annotated.jpg
LRO WAC image
Coordinates 18°00′N154°42′W / 18.0°N 154.7°W / 18.0; -154.7 Coordinates: 18°00′N154°42′W / 18.0°N 154.7°W / 18.0; -154.7
Diameter 92 km
Depth Unknown
Colongitude 155° at sunrise
Eponym Sisir K. Mitra

Mitra is a lunar impact crater that is attached to the western outer rim of the larger crater Mach, on the far side of the Moon. Just to the west of Mitra is Bredikhin, and to the south-southeast lies Henyey. It is named after Sisir Kumar Mitra, who was an Indian physicist and Padma Bhushan award recipient known for his pioneering work in the field of ionosphere and radiophysics. [1]

Contents

This is a heavily eroded formation with an outer rim that has been damaged by subsequent impacts. Attached to the exterior along the southeast is the satellite crater Mitra J. A number of smaller impacts lie along the rim edge, and very little of the original rim remains intact. Within the interior, a smaller crater occupies the southwestern part of the floor, and a small, cup-shaped crater lies across the northeast rim of this formation and very close to the midpoint of Mitra. The remaining floor is marked only by a few small and tiny craterlets.

Mitra lies within the Dirichlet–Jackson Basin.

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Mitra.

MitraLatitudeLongitudeDiameter
A20.8° N154.1° W46 km
J15.9° N153.2° W46 km
Y21.5° N155.2° W26 km

See also

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Mach (crater) impact crater

Mach is a large lunar impact crater of the class known as a walled plain. It is located on the far side of the Moon and cannot be viewed directly from the Earth. Nearby craters of note include Joule to the northeast, Mitra attached to the western outer rim, and Henyey to the southwest.

References

  1. "ISRO releases fresh set of photos of moon craters". The Economic Times. 26 August 2019.