Perseus

Perseus is a prominent northern constellation lying in the Milky Way. It contains Algol (the Demon Star), the Alpha Persei Cluster, and the Double Cluster (NGC 869/884), one of the finest deep-sky objects for binoculars. The annual Perseid meteor shower radiates from this constellation.

Location in the Sky

When to Observe

Perseus is best observed during December. It is located in the NQ1 quadrant and is primarily visible from the northern hemisphere. The constellation contains 19 main stars forming its asterism, with 45 Bayer/Flamsteed designated stars in total. Its brightest star is Mirfak.

Mythology & History

In Greek mythology, Perseus slew the Gorgon Medusa and rescued Princess Andromeda from the sea monster Cetus. He is depicted holding Medusa's head, marked by the famous variable star Algol. Perseus was the son of Zeus and Danae, and one of the great heroes of Greek mythology.