cassiopiea

Cassiopeia was the wife of Cepheus, the Ethiopian king of Joppa (now known as Jaffa, in Israel), and the mother of Andromeda. The queen was both beautiful and vain, and the story of how her vanity caused great distress is told in relation to the constellation Andromeda. After promising her daughter in marriage to Perseus, Cassiopeia had second thoughts. She convinced one of Poseidon's sons, Agenor, to disrupt the ceremony by claiming Andromeda for himself. …

…punish the pride of Cassiopeia. This he did by sending the monster Cetus to ravage Ethiopia. To appease the god, King Cepheus had to offer his daughter Andromeda as a sacrifice to the monster, but the hero Perseus was able to slay the monster before it attacked Andromeda. The Upside-down Queen As an added punishment Cassiopeia was placed in the sky to revolve around the celestial pole forever, sometimes hanging upside down in undignified positions.