Clavius
One of the largest craters on the Moon’s near side, featuring a distinctive arc of craters on its floor.
Object Type: Lunar Impact Crater
Size: 231 km diameter
Location: Chattanooga, TN (35.15°N, 85.32°W)
Equipment: Telescope (750/150mm)
Visual Description
Clavius appeared as one of the largest and most impressive craters in the southern highlands. The crater’s immense size was immediately apparent, with massive walls enclosing a complex floor. Even with binoculars, a curved chain of progressively smaller craters was visible crossing the floor, creating one of the Moon’s most distinctive crater patterns.
Notable Features
- One of the largest craters visible (231 km diameter)
- Famous arc of craters across the floor (Porter, Rutherfurd, Clavius D)
- Massive terraced walls
- Complex floor topography
- Featured in the film “2001: A Space Odyssey”
Notes
- Named after German mathematician Christopher Clavius
- Best observed 9-11 days after new moon
- The crater arc is a classic telescopic sight
- Coordinates: 58.4°S, 14.4°W
- Crater depth approximately 3.5 km