Espin (crater)
Oblique Apollo 16 mapping camera image (facing northwest) | |
| Coordinates | 28°09′N 109°20′E / 28.15°N 109.34°E |
|---|---|
| Diameter | 70.01 km (43.50 mi) |
| Depth | Unknown |
| Colongitude | 251° at sunrise |
| Eponym | Thomas H. E. C. Espin |
Espin is a lunar impact crater that lies on the far side of the Moon, just beyond the northeastern limb. It lies to the west-southwest of the larger crater Seyfert, and northwest of Deutsch.
This is a worn formation with heavy damage along the northern rim. Several small craters lie along the northern edge, and a crater lies across the southern rim. The northern part of the interior floor is somewhat irregular, but it is more level to the south. A ray from the crater Giordano Bruno to the north-northwest reaches the western interior of Espin.
It is named after Thomas Henry Espinell Compton Espin, an amateur astronomer who was a vicar of Tow Law. Prior to formal naming in 1970 by the IAU, Espin was known as Crater 117.