Moiseev (crater)

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Moiseev
Moiseev and Moiseev Z craters AS16-M-3008 ASU.jpg
Oblique Apollo 16 mapping camera image, with Moiseev in lower left and Moiseev Z in upper right
Coordinates 9°30′N103°18′E / 9.5°N 103.3°E / 9.5; 103.3 Coordinates: 9°30′N103°18′E / 9.5°N 103.3°E / 9.5; 103.3
Diameter 59 km
Colongitude 254° at sunrise
Eponym Nikolay Moiseyev
Moiseev crater (center) and Moiseev Z (behind it). From Apollo 11 Hertz crater Moiseev crater AS11-43-6356.jpg
Moiseev crater (center) and Moiseev Z (behind it). From Apollo 11

Moiseev is a lunar impact crater that is located just on the far side of the Moon. It lies to the south-southwest of the slightly larger crater Hertz, and north of Saenger. To the southeast lies the irregular crater Al-Khwarizmi.

Contents

Moiseev overlies the southern rim of the larger satellite formation Moiseev Z. The crater is not significantly worn, and is marked only by a few tiny craterlets in the interior. The rim is generally circular, but has an outward bulge and a wider interior wall to the west-southwest. There are some terrace structures around the inner eastern wall, while the western inner wall has more of a slumped appearance. At the midpoint of the flattened interior is a formation of low hills forming the crater's central peak complex.

Naming

The crater is named after Soviet astronomer Nikolay Moiseyev. Prior to naming in 1970 by the IAU, [1] Moiseev was known as Crater 198, and Moiseev Z was known as Crater 197. [2]

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 Moiseev.

MoiseevLatitudeLongitudeDiameter
S8.7° N100.7° E29 km
Z11.2° N103.4° E80 km

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Finsen (crater)

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Hertz (crater) Lunar impact crater

Hertz is a lunar impact crater that lies on the far side of the Moon, just behind the eastern limb. Due to libration this feature can sometimes be observed from the Earth under favorable lighting conditions. It is located to the west-southwest of the larger crater Fleming and north-northeast of the smaller Moiseev. Moiseev is joined to Hertz by the satellite crater Moiseev Z, and the three form a short crater chain.

Levi-Civita (crater)

Levi-Civita is a lunar impact crater formation that lies on the far side of the Moon. It was named after Italian mathematician Tullio Levi-Civita. It is located just to the southwest of the large walled plain Gagarin, and nearly as close to the crater Pavlov to the south-southwest. To the northwest of Levi-Civita lies the smaller crater Pirquet.

References

  1. "Moiseev (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
  2. Lunar Farside Chart (LFC-1A)