Brackett (crater)

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Brackett
Normal Brackett AS17-M-0599 LTVT.jpg
Apollo 17 image
Coordinates 17°50′S23°32′E / 17.84°S 23.54°E / -17.84; 23.54 Coordinates: 17°50′S23°32′E / 17.84°S 23.54°E / -17.84; 23.54
Diameter 9 km
Depth Unknown
Colongitude 337° at sunrise
Eponym Frederick S. Brackett
Color image of southern Mare Serenitatis with Brackett right of center Mare Serenitatis AS17-150-23069 cropped.jpg
Color image of southern Mare Serenitatis with Brackett right of center

Brackett is a small lunar impact crater that lies near the southeast edge of Mare Serenitatis. The crater is named after American physicist Frederick Sumner Brackett. [1] The crater has been covered by lava flow, leaving only a ring-shaped trace in the surrounding lunar mare. This crater is best observed under oblique illumination, as it is otherwise difficult to find. The southern rim is almost contacting a rille system named the Rimae Plinius.

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Bobillier (crater)

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Borel (crater) Lunar impact crater

Borel is a tiny lunar impact crater located in the southeast part of Mare Serenitatis. It was named after French mathematician Émile Borel. To the northeast is the crater Le Monnier and to the southeast is the crater Abetti. Borel was previously identified as Le Monnier C.

Deseilligny (crater)

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Finsch (crater)

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Al-Marrakushi (crater)

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Beketov (crater) Lunar impact crater

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Carrel (crater)

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C. Herschel (crater) Lunar crater

C. Herschel is a small lunar impact crater that lies on the western part of Mare Imbrium. It is named after German astronomer Caroline Herschel. It is a circular, bowl-shaped formation that has not undergone significant erosion. The interior floor has the same low albedo as the surrounding lunar mare. To the south-southwest is the similar crater Heis. C. Herschel lies on a wrinkle ridge of the lunar mare named the Dorsum Heim.

Crile (crater)

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Curtis (crater)

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Bohnenberger (crater)

Bohnenberger is a lunar impact crater that lies near the east edge of the Mare Nectaris, in the foothills of the Montes Pyrenaeus mountain range that forms the perimeter of the mare. To the east beyond the mountains is the larger crater Colombo. The crater has a low rim along the north wall, and the floor is somewhat irregular with a ridge crossing the floor. There is a small crater along the western inner wall.

Agatharchides (crater) Lunar impact crater

Agatharchides is a lunar impact crater located at the southern edge of Oceanus Procellarum, in the region between the Mare Humorum and Mare Nubium. To the east-southeast is the crater Bullialdus, and to the south-southwest lies Loewy. It is named after the Greek geographer Agatharchides.

Bohr (crater) Lunar surface depression

Bohr is a lunar impact crater that is located near the western lunar limb, in the area that is affected by librations. It is attached to the southwestern rim of the larger, eroded Vasco da Gama formation, and to the southeast of the crater Einstein. The crater was observed for the first time in 1963, by Arthus and Ewen Whitaker in the book Rectified Lunar Atlas.

Fabbroni (crater) Lunar crater

Fabbroni is a small lunar impact crater that lies along the northern edge of the Mare Tranquillitatis, at the eastern edge of the gap where the lunar mare joins Mare Serenitatis to the north. To the southeast is the crater Vitruvius.

Eckert (crater) Lunar impact crater

Eckert is a tiny, isolated lunar impact crater in the northern part of the Mare Crisium. This crater forms a circular pit in the dark surface of the surrounding lunar mare. Just to the west is a wrinkle ridge in the mare surface, a feature that is prominent only under oblique lighting from the Sun. The nearest craters of note are Peirce to the west-northwest, and Picard to the southwest. Both of these craters lie in the Mare Crisium basin.

Courtney (crater)

Courtney is a tiny lunar impact crater on the Mare Imbrium, a lunar mare in the northwest quadrant of the Moon. It lies about two crater diameters to the northwest of Euler, in an otherwise isolated stretch of the mare. The dark surface in this region is marked by Euler's ray material. The name is an English male name.

Donna (crater)

Donna is a tiny lunar crater on the near side of the Moon. Its name is an Italian female given name, and does not refer to a specific person. It is located in the eastern half of the Mare Tranquillitatis, at the summit of the lunar dome Omega (ω) Cauchy. As such domes are thought to be volcanic in nature, it appears likely that this crater was created by an eruption. This is in contrast to most lunar craters, which are now believed to be created by impacts. This crater is sufficiently small that it requires a large telescope to resolve.

References

  1. "Brackett (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.