Globe · Lunar Compendium
■ Measured / ComputedRitchey
Crater (24.1 km) — George Willis; American astronomer, optician (1864-1945).
- Coordinates
- -11.1285, 8.4767 (positive-east)
- Descriptor
- Crater
- Feature type
- Crater, craters
- Feature type code
- AA
- Diameter km
- 24.070406
- Etymology
- George Willis; American astronomer, optician (1864-1945).
- Iau approval status
- Adopted by IAU
- Iau approval year
- 1935
- Iau reference
- http://planetarynames.wr.usgs.gov/Feature/5155
- Clean name
- Ritchey
- Ethnicity
- American
- Continent
- North America
- Quad
- LAC-77
Primary source