Planispheric astrolabe

Once you have prepared and positioned the astrolabe for a specific night, the celestial vault will be exactly represented, and The instrument will indicate:
- the declination of the Sun
- the declination of a star
- the right ascension of the Sun
- the right ascension of a star
- the angular hour of a star
- the angular hour of the Sun, solar time
- sidereal time at this moment
- unequal hours of the Sun
- some position of the stars

Materials: brass and wood base

Diameter: 200mm

Height: 260mm

Other characteristics:
detailed description of the functioning,
brief history of the instrument,
supplied with gift packaging.