Anaximander (crater)

Last updated
Anaximander
Anaximander crater 4176 h2.jpg
Oblique Lunar Orbiter 4 image
Coordinates 66°58′N51°26′W / 66.97°N 51.44°W / 66.97; -51.44
Diameter 68.71 km
Depth 2.4 km
Colongitude 52° at sunrise
Eponym Anaximander
The crater area in selenochromatic Image (Si) with some landmarks. More infos here : https://www.gawh.it/main/selenocromatica Pytagoras crater - A. Ferruggia.jpg
The crater area in selenochromatic Image (Si) with some landmarks. More infos here : https://www.gawh.it/main/selenocromatica
Anaximander crater and the largest two satellite craters Anaximander crater clementine color albedo.jpg
Anaximander crater and the largest two satellite craters

Anaximander is a lunar impact crater that is located near the northwest limb of the Moon. It is joined at the northern rim by the crater Carpenter, a younger and better-defined formation. To the southeast is the much larger J. Herschel, a formation of the variety known as a walled plain.

Contents

The outer wall of Anaximander is heavily worn and eroded, with multiple notches and breaks. There is no central peak, but the floor contains several small craterlets and a multitude of tiny pits from minor impacts. This crater has merged with the larger Anaximander D to the south, and there is a wide break in their common rims where they have joined. To the northwest a low rise in the surface is all that separated Anaximander from the much larger satellite crater Anaximander B.

The crater is named for the 6th century BCE Greek philosopher and astronomer Anaximander. [1]

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 Anaximander.

AnaximanderLatitudeLongitudeDiameter
A68.0° N50.2° W16 km
B67.8° N60.7° W78 km
D65.4° N50.1° W92 km
H65.2° N40.8° W9 km
R66.2° N54.9° W8 km
S68.3° N53.4° W7 km
T67.2° N52.0° W7 km
U64.1° N48.3° W8 km

Related Research Articles

<span class="mw-page-title-main">Armiński (crater)</span> Lunar impact crater

Armiński is a small lunar impact crater that is located on the far side of the Moon, to the northeast of the large walled basin Gagarin. To the northwest of Armiński is the crater Beijerinck, and to the southeast lies Cyrano.

<span class="mw-page-title-main">Avogadro (crater)</span> Crater on the Moon

Avogadro is an ancient lunar impact crater that is located in the northern hemisphere on the far side of the Moon. The formation has been heavily worn and eroded by subsequent impacts, so that the rim is now little more than a rounded edge surrounding the crater depression. The crater floor is equally worn, being covered in a multitude of smaller craters of various sizes. Many of these smaller craters have also been eroded, leaving little more than a faint trace on the surface.

<span class="mw-page-title-main">Dawson (crater)</span> Lunar impact crater

Dawson is a lunar impact crater that lies on the southern hemisphere on the far side of the Moon. It lies across a crater triplet: the southeast rim is intruding into the crater Alekhin; the northwest rim also intrudes into the larger satellite crater Dawson V, and the northeast rim is attached to the comparably sized Dawson D. To the south of this formation is the large crater Zeeman. West of Dawson is the crater Crommelin, and to the north lies Fizeau.

<span class="mw-page-title-main">Bragg (crater)</span> Crater on the Moon

Bragg is an ancient lunar impact crater that is located on the far side of the Moon, just beyond the northwest limb. This formation has been heavily eroded and reshaped by subsequent impacts, leaving an irregular depression in the surface. The most intact portion of the rim is along the western face, while the northern and eastern rim has been nearly worn away and is overlaid by several smaller craters. The most notable of these is Bragg H, which lies across the east-southeastern rim.

<span class="mw-page-title-main">Cepheus (crater)</span> Crater on the Moon

Cepheus is a lunar impact crater that is located in the northeastern part of the Moon, within one crater diameter of the larger crater Franklin to the southeast. To the north-north-east is the flooded crater Oersted. The proximity of this formation to the lunar limb means it appears oblong when viewed from the Earth due to foreshortening.

<span class="mw-page-title-main">Ellison (crater)</span> Lunar impact crater

Ellison is a lunar impact crater that lies on the far side of the Moon from the Earth. It is located just beyond the northwest limb of the Moon, to the southwest of the large walled plain Poczobutt. Due west of Ellison is the crater Coulomb.

<span class="mw-page-title-main">Bhabha (crater)</span> Crater on the Moon

Bhabha is a lunar impact crater that is located in the southern part of the Moon's far side. It is nearly attached to the southeast rim of the larger crater Bose, and the outer rampart of that crater has produced a slight inward bulge along the northwest face of Bhabha. Other nearby craters of note include Stoney to the east, and Bellinsgauzen to the south.

<span class="mw-page-title-main">Blanchard (crater)</span> Lunar impact crater

Blanchard is a lunar impact crater that lies on the far side of the Moon, just behind the southwestern limb. It lies to the south-southwest of the crater Arrhenius, and northwest of Pilâtre. Further to the south is the rugged terrain to the north of the walled plain Hausen.

<span class="mw-page-title-main">Boussingault (crater)</span> Lunar surface depression

Boussingault is a large lunar impact crater that lies near the rugged southeast limb of the Moon. Because of its location, Boussingault appears highly oblong in shape due to foreshortening. To the southwest is the crater Boguslawsky, and almost attached to the northeast rim is Helmholtz. East-southeast of Boussingault lies the crater Neumayer.

<span class="mw-page-title-main">Carpenter (crater)</span> Lunar impact crater

Carpenter is a lunar impact crater in the northern part of the Moon, relatively close to the limb. At this position the crater is foreshortened and appears oval in shape. It is, however, very nearly circular in outline. The outer rampart to the south is adjoined to the old crater Anaximander, and the satellite formation Anaximander B lies along the western rim. To the northeast is Anaximenes.

<span class="mw-page-title-main">Brouwer (crater)</span> Lunar impact crater

Brouwer is a large lunar impact crater that is located in the southern hemisphere on the far side of the Moon. Intruding into the western rim of Brouwer is the younger and somewhat smaller crater Langmuir. Further to the east-southeast is the larger walled plain Blackett.

<span class="mw-page-title-main">J. Herschel (crater)</span> Crater on the Moon

J. Herschel is a large lunar impact crater of the variety termed a walled plain crater. The crater is named after British astronomer John Herschel. It is located in the northern part of the Moon's surface, and so appears foreshortened when viewed from the Earth. The southeastern rim of J. Herschel forms part of the edge of the Mare Frigoris lunar mare. To the northwest is the crater Anaximander. Bordering the northern rim is a large, unnamed lunar plain. Just to the south is the small crater Horrebow.

<span class="mw-page-title-main">Cleostratus (crater)</span> Lunar impact crater

Cleostratus is a lunar impact crater near the northwest limb of the Moon. It lies to the northeast of the crater Xenophanes, and west-southwest of the prominent Pythagoras. From the Earth this crater appears highly elongated due to foreshortening.

<span class="mw-page-title-main">Clairaut (crater)</span> Lunar impact crater

Clairaut is a lunar impact crater that is located in the rugged southern highlands of the Moon's near side. It lies directly to the south of the crater Maurolycus and southeast of Barocius. Just to the southwest is Cuvier.

dAlembert (crater) Lunar impact crater

d'Alembert is a large lunar impact crater located in the northern hemisphere on the far side of the Moon, to the northeast of the somewhat smaller walled plain Campbell. Astride the southwest rim of d'Alembert is Slipher. To the north is the crater Yamamoto, and to the south-southwest lies Langevin. This walled plain has the same diameter as Clavius on the near side, making it one of the largest such formations on the Moon.

<span class="mw-page-title-main">Chapman (crater)</span> Crater on the Moon

Chapman is a lunar impact crater that lies just beyond the northwest rim of the Moon, on the far side as seen from the Earth. It lies to the northeast of the crater Rynin, and southward of the large walled plain Poczobutt.

<span class="mw-page-title-main">Dyson (crater)</span> Lunar impact crater

Dyson is a lunar impact crater, 63 kilometers in diameter, that lies on the far side of the Moon, past the northwest limb. It is located in the northern part of the surface, to the northwest of the crater Coulomb, and east of van't Hoff.

<span class="mw-page-title-main">Euctemon (crater)</span> Lunar impact crater

Euctemon is a lunar impact crater that is located in the northern part of the Moon, along the northwest rim of the crater Baillaud. To the southwest of Euctemon is the large walled plain Meton, and to the north-northeast lies the crater De Sitter. Due to its location, Euctemon appears foreshortened when viewed from the Earth.

<span class="mw-page-title-main">Fersman (crater)</span> Lunar impact crater

Fersman is a large lunar impact crater on the Moon's far side. It lies to the east of the crater Poynting, and west-northwest of Weyl. To the south is the huge walled plain Hertzsprung.

<span class="mw-page-title-main">Hatanaka (crater)</span> Crater on the Moon

Hatanaka is a lunar impact crater that lies on the Moon's far side, just out of sight past the western limb. It lies to the west of the larger crater Leucippus, and to the northwest of the still larger satellite crater Leucippus Q. It recalls the memory of Takeo Hatanaka, a Japanese astronomer.

References

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