Equatorial sector (Flamsteed's sextant)

This equatorial sector is a working replica of Reverend John Flamsteed's sextant (1646) made in the museum's workshops 1966-1967. This is a 60 degree sector of six foot with a 7.25 radius. The two telescopes are of 7 foot focus. The sector and telescopes do not exist anymore.

Object Details

ID: AST0965
Collection: Astronomical and navigational instruments
Type: Telescope
Display location: Not on display
Creator: National Maritime Museum
Date made: 1966-1967; 1966-67
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 4120 mm
Parts: Equatorial sector (Flamsteed's sextant)