Davy

A crater in the central highlands notable for the prominent catena (crater chain) on its floor.


Object Type: Lunar Impact Crater

Size: 35 km diameter

Location: Chattanooga, TN (35.15°N, 85.32°W)

Equipment: Telescope (750/150mm)

Visual Description

Davy appeared as a moderately sized crater in the highlands region west of Mare Nubium. The most distinctive feature was Catena Davy, a remarkable chain of small craters crossing the crater’s floor, likely formed by the impact of a fragmented comet or asteroid. The main crater showed worn walls and a floor marked by this unusual linear feature, making it one of the Moon’s most interesting examples of secondary crater chains.

Notable Features

  • Crater with prominent floor catena
  • Catena Davy crosses crater floor
  • Worn crater walls
  • Located west of Mare Nubium
  • Classic example of crater chain

Notes

  • Named after English chemist Humphry Davy
  • Catena Davy is prominent telescopic feature
  • Best observed 9-10 days after new moon
  • Coordinates: 11.8°S, 8.1°W
  • Excellent target for crater chain observation