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List Of Craters On The Moon
This is a list of named lunar craters. The large majority of these features are impact craters. The crater nomenclature is governed by the International Astronomical Union, and this listing only includes features that are officially recognized by that scientific society. __NOTOC__ Craters The lunar craters are listed in the following subsections. Where a formation has associated satellite craters, these are detailed on the main crater description pages. Catalog Lunar craters are listed alphabetically on the following partial lists: * List of craters on the Moon: A–B * List of craters on the Moon: C–F * List of craters on the Moon: G–K * List of craters on the Moon: L–N * List of craters on the Moon: O–Q * List of craters on the Moon: R–S * List of craters on the Moon: T–Z Prominent craters Locations and diameters of some prominent craters on the near side of the Moon: File:Location of albategnius crater.jpg, File:Location of lunar aristarchus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bailly (crater)
Bailly is a lunar impact crater that is located near the south-west limb of the Moon. It was named after French astronomer Jean S. Bailly. The oblique viewing angle gives the crater a foreshortened appearance, and the location near the limb can limit visibility due to libration. The most favorable time for viewing this feature is near the full moon when the terminator is crossing the crater wall. Description This is the largest crater on the near side of the Moon. In area it is comparable in size to a small mare. It lies north of the crater Le Gentil and east of Hausen. Further west of Bailly are the (unofficially named) Montes Dörfel mountains. Bailly's uneven crater floor has remained free of lava flooding, and it is covered with a multitude of ridges and craters. The entire crater has been battered and worn, and the outer ramparts are eroded and in some places have even been worn away by myriad impacts. If the crater ever possessed a central peak, it is no longer discernib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piccolomini (crater)
Piccolomini is a prominent lunar impact crater located in the southeastern sector of the Moon. The crater is named after 16th century Italian Archbishop and astronomer Alessandro Piccolomini.''Autostar Suite Astronomer Edition''. CD-ROM. Meade, April 2006. The crater Rothmann lies to the west-southwest, and to the south is Stiborius. The lengthy Rupes Altai begins at the western rim of Piccolomini, curving to the northwest. It is 88 kilometers in diameter and 4,500 meters deep. It is from the Upper Imbrian The Imbrian is a lunar geologic period divided into two epochs, the Early and Late. Early Imbrian In the lunar geologic timescale, the Early Imbrian epoch occurred from 3,850 million years ago to about 3,800 million years ago. It overlaps the end ... period, 3.8 to 3.2 billion years ago. The crater rim has not been severely worn by crater impacts, and the inner wall possesses wide terraces. These structures have been somewhat smoothed by landslips and erosion, most likely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picard (crater)
Picard is a lunar impact crater that lies in Mare Crisium. The crater is named for 17th century French astronomer and geodesist Jean Picard. It is the biggest non-flooded crater of this mare, being slightly larger than Peirce to the north-northwest. To the west is the almost completely flooded crater Yerkes. To east of Picard is the tiny Curtis. Picard is a crater from the Eratosthenian period, which lasted from 3.2 to 1.1 billion years ago. Inside Picard is a series of terraces that seismologists have attributed to a collapse of the crater floor. It has a cluster of low hills at the bottom. 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 Picard. The following craters have been renamed by the IAU. * Picard G — ''see'' Tebbutt. * Picard H — ''see'' Shapley. * Picard X — ''see'' Fahrenheit. * Picard Z — ''see'' Curtis. References External ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petavius (crater)
Petavius is a large lunar impact crater located to the southeast of the Mare Fecunditatis, near the southeastern lunar limb. Attached to the northwest rim is the smaller crater Wrottesley. To the southeast are Palitzsch, Vallis Palitzsch, and Hase. Farther to the north is the large crater Vendelinus. Petavius appears oblong when viewed from the Earth due to foreshortening. Petavius is Imbrian in age. The outer wall of Petavius is unusually wide in proportion to the diameter, and displays a double rim along the south and west sides. The height of the rim varies by as much as 50% from the lowest point, and a number of ridges radiate outwards from the rim. The convex crater floor has been resurfaced by lava flow, and displays a rille system named the Rimae Petavius. The large central mountains are a prominent formation with multiple peaks, climbing 1.7 kilometers above the floor. A deep fracture runs from the peaks toward the southwest rim of the crater. Rev. T. W. Webb describ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moretus (crater)
Moretus is a lunar impact crater located in the heavily cratered highland region near the south pole of the Moon. South of Moretus, the crater Short is located, while to the north is Cysatus. To the northwest lies Gruemberger, and Curtius is located to the northeast. Due to the location near the lunar limb, the crater appears oblong because of foreshortening. The crater is named after the 17th-century Flemish mathematician and geometer Theodorus Moretus. The rim of the crater has a wide, terraced inner wall, and a complex outer rampart Rampart may refer to: * Rampart (fortification), a defensive wall or bank around a castle, fort or settlement Rampart may also refer to: * "O'er the Ramparts We Watched" is a key line from "The Star-Spangled Banner", the national anthem of the U .... The floor has been partly resurfaced and is relatively flat. In the middle is a central mountain formation that rises about 2.1 kilometers above the surrounding floor. Satellite craters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metius (crater)
Metius is a lunar impact crater located in the rugged highlands to the southeast of the Moon's near side. To the southwest the rim is attached to the crater Fabricius. Offset to the west-northwest is the heavily worn crater Brenner. Further away to the northeast is the crater Rheita and the long gorge Vallis Rheita. The rim of Metius does not protrude prominently into the surroundings and has an insignificant rampart. A few small craters mar the outer wall, but generally it has a smoothed down appearance that is almost free of terrace Terrace may refer to: Landforms and construction * Fluvial terrace, a natural, flat surface that borders and lies above the floodplain of a stream or river * Terrace, a street suffix * Terrace, the portion of a lot between the public sidewalk ...s. The floor is relatively flat with low central peaks. The most prominent crater on the floor is Metius B, located near the northeast rim. The eponym for this crater is the Dutch geometer and as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maginus (crater)
Maginus is an ancient lunar impact crater located in the southern highlands to the southeast of the prominent crater Tycho. It is a large formation almost three quarters the diameter of Clavius, which lies to the southwest. Just to the north of Maginus is the smaller crater Proctor Proctor (a variant of ''procurator'') is a person who takes charge of, or acts for, another. The title is used in England and some other English-speaking countries in three principal contexts: * In law, a proctor is a historical class of lawye ..., and to the southeast is Deluc. The rim of Maginus is heavily eroded, with impact-formed incisions, and multiple overlapping craters across the eastern side. The wall is broken through in the southeast by Maginus C, a worn crater. Little remains of the original features that formed the rim of Maginus, and it no longer possesses an outer rampart. The floor is relatively flat, with a pair of low central peaks. Satellite craters By convention these featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longomontanus (crater)
Longomontanus is an ancient lunar impact crater located in the rugged southern highlands to the southwest of the bright ray crater Tycho. Longomontanus is of the variety of large lunar formations called a "walled plain", although it is actually more of a circular depression in the surface. Because of its location, Longomontanus appears distinctly oval in shape due to foreshortening. To the southeast of Longomontanus is the even larger formation Clavius, and to the east is Maginus. North of the rim is the irregular crater Montanari, which in turn is joined at its northern rim by Wilhelm. The wall of Longomontanus is heavily worn and incised by past impacts, and the rim is essentially level with the surrounding terrain Terrain or relief (also topography, topographical relief) involves the vertical and horizontal dimensions of land surface. The term bathymetry is used to describe underwater relief, while hypsometry studies terrain relative to sea level. The .... The no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Langrenus (crater)
Langrenus is an impact crater located near the eastern lunar limb. The feature is circular in shape, but appears oblong due to foreshortening. It lies on the eastern shore of the Mare Fecunditatis. To the south is the overlapping crater pair Vendelinus and the smaller Lamé. The inner wall of Langrenus is wide and irregularly terraced, with an average width of about 20 kilometers. The outer ramparts are irregular and hilly, and there is a bright, fragmented ray system spread across the mare to the west. The interior of the crater has a higher albedo than the surroundings, so the crater appears bright when the Sun is overhead. The crater floor is covered by many boulders, and is slightly irregular in the northwest half. The central peaks rise about a kilometer above the floor, and a peak on the eastern rim ascends to an altitude of 3 km. On December 30, 1992, Audouin Dollfus of the Observatoire de Paris observed a series of glows on the floor of this crater using the one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Janssen (lunar Crater)
Janssen is an ancient impact crater located in the highland region near the southeastern lunar limb. The entire structure has been heavily worn and is marked by many lesser crater impacts. The outer wall is breached in multiple locations, but the outline of the crater rim can still be observed. The wall forms a distinctive hexagonal shape upon the rugged lunar surface, with a slight curvature at the vertices. The crater is named after French astronomer Pierre Jules César Janssen. The prominent crater Fabricius lies entirely within the outer wall, in the northeast quadrant of the floor. A number of other lesser, but still notable craters mark the crater floor. Connected to the northeast rim is Metius, and to the north is the heavily worn Brenner. Southeast of Janssen are the co-joined craters Steinheil and Watt. Astride the southwest wall is the smaller Lockyer. Further to the east, although appearing nearby due to elongation, is the huge Vallis Rheita. In the southern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humboldt (crater)
Humboldt is a large lunar impact crater that is located near the eastern limb of the Moon. Due to foreshortening this formation has an extremely oblong appearance. The actual shape of the crater is an irregular circle, with a significant indentation along the southeastern rim where the prominent crater Barnard intrudes. To the north-northwest of Humboldt is the large crater Hecataeus. Phillips is attached to the western rim. The rim of Humboldt is low, worn, and irregular in outline. The central peak forms a range on the crater floor. The floor surface contains a network of rilles forming a pattern of radial spokes and concentric arcs. There are also some dark patches located near the walls to the northeast, northwest, and southeast. There is a chain of craters leading from the northwest crater rim to a distance almost as long as the crater is wide. This formation is designated Catena Humboldt. Due to its location near the lunar limb, little detail was known about this crat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
