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Southern Pointers

Map of the Southern Pointers

A pair of stars in the constellation Centaurus used as a guide to locate the small but prominent neighbouring constellation of Crux. The stars in question are the two brightest in Centaurus: Alpha Centauri and Agena (which is also designated Beta Centauri). An imaginary line from Alpha Centauri through Agena leads on to pass close by Gacrux, the northernmost of the four stars that make up the shape of the Southern Cross.

The name 'Southern Pointers' is derived from a similar arrangement in the northern hemisphere's sky, where the Pointer stars Dubhe and Merak point the way to Polaris at the Northern Celestial Pole. Like their northern counterparts, the Southern Pointers are also sometimes called simply 'the Pointers'.


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