Clairaut (crater)
Encyclopedia
Clairaut is a lunar
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
.
This crater has been eroded and damaged by subsequent impacts, particularly in the southern half of the formation. The satellite crater Clairaut A lies across the southeastern rim. The southern rim has been modified by several small craters, including Clairaut B. On the southeastern interior floor is the small crater Clairaut C. In the northern part of the floor is a merged crater pair Clairaut D. Clairaut E is attached to the exterior of the northwest rim.
The inner wall of Clairaut has been softened by impacts until now it forms a simple slope down to the relatively flat floor, at least where the floor has not been marked by impacts. There is a minor inward bulge along the inner wall to the west-northwest.
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...
that is located in the rugged southern highlands of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
's near side. It lies directly to the south of the crater Maurolycus
Maurolycus (crater)
Maurolycus is one of the more prominent lunar craters in the southern highland region of the Moon that is covered in overlapping crater impacts. It is joined at the southeast rim by the smaller crater Barocius. Due west lie the overlapping pair of Stöfler and Faraday...
and southeast of Barocius
Barocius (crater)
Barocius is an ancient lunar impact crater that is located in the rugged southern highlands of the Moon. It lies just to the southeast of the large crater Maurolycus. To the southwest of Barocius is Clairaut, and to the south-southeast lies Breislak....
. Just to the southwest is Cuvier
Cuvier (crater)
Cuvier is a lunar crater on the southern part of the Moon's near side. It is attached to the east-southeast rim of the unusually shaped formation Heraclitus. To the northeast is the crater Clairaut....
.
This crater has been eroded and damaged by subsequent impacts, particularly in the southern half of the formation. The satellite crater Clairaut A lies across the southeastern rim. The southern rim has been modified by several small craters, including Clairaut B. On the southeastern interior floor is the small crater Clairaut C. In the northern part of the floor is a merged crater pair Clairaut D. Clairaut E is attached to the exterior of the northwest rim.
The inner wall of Clairaut has been softened by impacts until now it forms a simple slope down to the relatively flat floor, at least where the floor has not been marked by impacts. There is a minor inward bulge along the inner wall to the west-northwest.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Clairaut.| Clairaut | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 48.9° S | 14.8° E | 36 km |
| B | 48.3° S | 12.6° E | 43 km |
| C | 48.1° S | 13.5° E | 17 km |
| D | 47.3° S | 14.2° E | 12 km |
| E | 46.4° S | 12.6° E | 29 km |
| F | 46.0° S | 14.5° E | 23 km |
| G | 47.2° S | 11.7° E | 6 km |
| H | 48.9° S | 12.1° E | 9 km |
| J | 45.7° S | 12.7° E | 14 km |
| K | 49.7° S | 14.0° E | 12 km |
| M | 46.1° S | 13.8° E | 5 km |
| P | 49.0° S | 11.8° E | 9 km |
| R | 48.0° S | 15.9° E | 15 km |
| S | 47.5° S | 16.3° E | 22 km |