Centaurus (Cen)
"The Centaur"


Location:  R.A. = 13h, Dec. = 50 S

Mythology:  In general, Centaurs were half-human and half-horse.  Throughout most of mythology, Centaurs were troublemakers who enjoyed drink, mischief, and mayhem.  Besides this particular constellation, there is another famous Centaur in the sky -- Sagittarius.  This constellation however depicts the leader of the Centaurs -- Chiron.
    Chiron is a Centaur because of his parents -- Cronus, leader of the older Titans, and the Sea Nymph Philyra.  When Rhea (Cronus' wife) discovered the infidelity, Cronus changed himself into a horse to avoid recognition.  Because of this transformation, the child conceived by Philyra was born half-horse.  This was Chiron.  Chiron was a wise academic, and as a result became an excellent teacher.  Many young Greek heroes would visit his cave to be taught by him.  Among his students were Jason (who sought the golden fleece of Aries), Achilles (hero of the Trojan War), and Asclepius (who became the constellation Ophiuchus, the Serpent Wrestler).
    The story of Chiron tells of how, one day, Hercules visited another Centaur named Pholus, who offered Hercules a cup of wine from the Centaurs' vat.  This action angered the other Centaurs, who attacked Hercules.  Hercules fought them off with his bow and arrows, but unfortunately, one arrow hit Chiron (who was not involved in the riots) in his knee.  Since the arrows of Hercules were poisoned with the blood of Hydra, Chiron died.  Because of his peaceful ways, Chiron was placed in the stars by the Gods.

Other Interesting Sights:  Most people are familiar with this constellation because it contains the Alpha Centaurus triple star system.  Although it is the third brightest star (actually, three stars) in the sky, they are the closest -- Proxima Centauri is 4.3 light years away.  The globular cluster Omega Centauri, NGC5139, is a spectacular globular cluster within this constellation easily seen with the naked eye.
    Note:  Since this constellation is in the Southern Hemisphere, neither the globular cluster nor the nearest stars can be seen from Tennessee.


The Omega Centauri Globular Cluster -- NGC5139