What Astronomical computer used for determining location?

An astronomical computer used for determining location is the astrolabe. This ancient instrument allows users to measure the angle of celestial bodies above the horizon, helping navigators and astronomers determine their latitude and time of day. By aligning the astrolabe with a star or the sun, users could calculate their position on Earth with remarkable accuracy for its time. Modern equivalents include GPS technology, which utilizes satellite data to provide precise location information.