![]() Finally, a number of galaxies can be spotted, including NGC 185, which is a small distance south of the "W". This nebula is located just to the east of the constellation. In Greek mythology, Cassiopeia was a vain queen, the wife of king Cepheus. A few diffuse nebulae are also present, an example being IC 1805. Cassiopeia is a constellation in the northern sky, and is easily recognizable due to its shape of its 5 main stars, that form a W. There are two planetary nebulae within Cassiopeia, one being the Bubble Nebula. With the help of a telescope, many distant objects can be spotted. One in particular, M52, consists of hundreds of stars. It is also home to several clusters, or groups of stars. The constellation is made of several variable stars, which change in magnitude throughout time. ![]() Some legends say that Cassiopeia was chained into the sky and sometimes hangs upside-down to remind others not to be so boastful.Ĭassiopeia is a northern circumpolar constellation, so it can be viewed all year long. She looks like a "W" or "M" in the sky, depending on where she is. It is the 25th largest night sky constellation. The Cassiopeia constellation was named after the arrogant and vain queen named Cassiopeia in Greek mythology. All five figures are represented in the sky as constellations.Ĭassiopeia has a very distinct shape. The northern sky contains numerous astronomical phenomenon, and no doubt, all the constellations in that region, including Cassiopeia, have a massive role in it. Just before the monster, named Cetus, ate the princess, Perseus saved her. In order to save their country, the king and queen sacrificed their daughter, Andromeda. They complained to Poseidon, who unleashed a monster onto Cepheus' land. The constellation is most notable because of its W. She was very pretty, and would often boast that she and her daughter were more beautiful than the sea nymphs, the Nereids. Astronomer Brian Jones focuses his attention on Cassiopeia, a constellation visible from the UK at all times of the year but easiest through the longer. The constellation of Cassiopeia, the Queen, was one of the 48 constellations detailed by the Greek astronomer Ptolemy in the 2nd century AD.
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