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Cassiopeia, in astronomy, a constellation of the northern sky easily recognized by a group of five bright stars forming a slightly irregular W. It lies at 1 hour right ascension and 60° north declination. Its brightest star, Shedar (Arabic for “breast”), has a magnitude of 2.2.
Jul 14, 2020 · Cassiopeia is a constellation in the northern sky, named after the vain queen Cassiopeia in Greek mythology, who boasted about her unrivaled beauty. Key Facts & Summary. Cassiopeia is among the 48 constellations first listed by the Greek astronomer Ptolemy, in the 2 nd century CE.
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. It is one of the official IAU listed 88 modern constellations as seen in the night sky from Earth.
Apr 17, 2015 · Cassiopeia is one of the most familiar constellations in the night sky, and she hosts a range of interesting star clusters — as well as a legend of arrogance, jealousy and enraged gods.
Sep 13, 2023 · The Big Dipper and the W-shaped constellation Cassiopeia the Queen circle around Polaris, the North Star, in a period of 23 hours and 56 minutes. The Dipper is circumpolar at 41 degrees north...
Cassiopeia (The Seated Queen) Constellation. Altitude: 48.0° Azimuth: 315.5° Direction: North-West. Cassiopeia (pronounced ˌkæsioʊˈpiːə) is the Latin name of a large constellation (in fact it extends itself for about 40 degrees across the sky) situated close to the northern celestial pole.
Cassiopeia is one of the most recognisable of the constellations, a distinctive 'W' shape in the far northern sky. It is highest in the sky at midnight in the months around September. The plane of the Milky Way runs through the middle of the 'W' asterism, making it a particularly rich area of the sky to view through binoculars.
