Ginzel (crater)
Encyclopedia
Ginzel is a lunar
crater
that is located on the far side of the Moon
, just beyond the eastern limb. It is named after the Austrian astronomer
Friedrich Karl Ginzel
. It lies at the eastern edge of the Mare Marginis
, in a region of the surface that is sometimes brought into sight of the Earth
due to libration
. To the north-northeast of Ginzel is the crater Popov
, and Dreyer
lies due south.
Much of the rim and interior of Ginzel have been flooded, leaving only a faint trace of the rim in the otherwise relatively level surface. The western rim projects more prominently above the surrounding irregular plain. The flooded satellite crater Ginzel L is attached to the southern part of the rim, and a small craterlet lies across the rim to the north. Within the interior is a pair of joined small craterlets in the western half. The interior is otherwise nearly featureless.
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 on the far side 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...
, just beyond the eastern limb. It is named after the Austrian astronomer
Astronomer
An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...
Friedrich Karl Ginzel
Friedrich Karl Ginzel
Friedrich Karl Ginzel was an Austrian astronomer.From 1877 Ginzel worked at the observatory in Vienna...
. It lies at the eastern edge of the Mare Marginis
Mare Marginis
Mare Marginis is a lunar mare that lies on the very edge of the lunar nearside. The selenographic coordinates of this feature are 13.3° N, 86.1° E, and the diameter is 420 km. The name is Latin for "Sea of the Edge"....
, in a region of the surface that is sometimes brought into sight of the Earth
Earth
Earth is the third planet from the Sun, and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets...
due to libration
Libration
In astronomy, libration is an oscillating motion of orbiting bodies relative to each other, notably including the motion of the Moon relative to Earth, or of Trojan asteroids relative to planets.-Lunar libration:...
. To the north-northeast of Ginzel is the crater Popov
Popov (crater)
Popov is a crater on the far side of the Moon, just beyond the eastern limb. It is located along the very edge of the area of surface that is sometimes brought into view of the Earth during periods of favorable libration and illumination...
, and Dreyer
Dreyer (crater)
Dreyer is the remnant of a lunar crater on the far side of the Moon. It is located along the eastern edge of the Mare Marginis, about midway between the craters Ginzel to the north and Erro to the south-southeast....
lies due south.
Much of the rim and interior of Ginzel have been flooded, leaving only a faint trace of the rim in the otherwise relatively level surface. The western rim projects more prominently above the surrounding irregular plain. The flooded satellite crater Ginzel L is attached to the southern part of the rim, and a small craterlet lies across the rim to the north. Within the interior is a pair of joined small craterlets in the western half. The interior is otherwise nearly featureless.
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 Ginzel.Ginzel | Latitude | Longitude | Diameter |
---|---|---|---|
G | 13.7° N | 100.2° E | 42 km |
H | 12.7° N | 100.1° E | 50 km |
L | 13.1° N | 97.8° E | 28 km |