The constellation of Andromeda is now well placed in the eastern sky, from where it will rise to oversee the entire winter observing season in the north. The chart shows the view looking east from London at about 22.00 BST this week. If you have a good eastern horizon, you will also see Jupiter rising into the night.
Andromeda is one of the 48 constellations listed in the 2nd century by the astronomer Ptolemy. It comes from one of the quintessential Greek myths, where Andromeda was the daughter of Cassiopeia, a vain and boastful woman. Bragging that her daughter (or herself depending on the version of the tale) was more beautiful than the godly sea nymphs, she brought down the wrath of Poseidon on her people.
