To the top – Camelopardalis and CepheusĬassiopeia is around 441 light years from Earth with a magnitude of +3.38.

The Cassiopeia Constellation is bordered by several other Constellations It’s visible in the Northern Hemisphere at latitudes between +90 degrees and – 20 degrees and covers an area of 598 square degrees in the Northern sky.

The Constellation of Cassiopeia lies at 1-hour right ascension and the Declination of Cassiopeia is 60 degrees north The Stars of Cassiopeia can be clearly observed from Earth in the Northern Hemisphere in November and December, at around 22.00 hours in a northerly direction and visible for a few hours. It is sometimes referred to as being located in the NQ1 Quadrant.įACT: The ecliptic is the imaginary line tracing the route that The Sun, the Moon, and the Planets take across the sky over the year.Ĭo-ordinates of a right ascension, or left ascension and their declination are used to locate all of the Constellations, like Cassiopeia.Ĭassiopeia is visible all year in the Northern Hemisphere and in some northerly parts of the Southern Hemisphere in the late Spring The Constellation of Cassiopeia is positioned in the first quadrant of the Northern Hemisphere, north of the celestial equator. Andromeda, Auriga, Cepheus, Cetus, Lacerta, Pegasus, Perseus and Triangulum.Īccording to Greek mythology this constellation was named after a boastful and vain queen called Cassiopeia, who was the wife of King Cepheus.The Cassiopeia Constellation is part of the Perseus family of Constellations. It is one of the official IAU listed 88 modern constellations as seen in the night sky from Earth.Ĭassiopeia (its Latin name) is quite easy to recognize, as it clearly resembles the outline of a large letter W shape, which is supposed to be the outline of the seated queen Cassiopeia.

The Cassiopeia Constellation is one of the oldest known constellations, and ranks as the 25th largest Constellation as one of the original 48 Constellations listed by Greek Astronomer Ptolemy, in the 2nd century. The Cassiopeia Constellation – Facts in brief: What is it?Ĭassiopeia means ‘ Queen of Ethiopia’, as she was married to King Cepheus of Ethiopia, in Greek mythology.

Cassiopeia greek myth