Crater
Porter
Russell Williams; American telescope designer (1871-1949).
- Center
- 56.1468°S, 10.1829°W
- Diameter
- 51.46 km
- LGRS cell
- 22EDM
- Full LGRS reference
- 22EDM1316623560
- Chart quadrangle
- Clavius
- Nearest missions
- Surveyor 7461 kmChandrayaan-2616 kmChandrayaan-3691 km
Name, position, and origin from the IAU/USGS Gazetteer of Planetary Nomenclature.