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Cassiopeia (listen ⓘ) is a constellation and asterism in the northern sky named after the vain queen Cassiopeia, mother of Andromeda, in Greek mythology, who boasted about her unrivaled beauty. Cassiopeia was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy, and it
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.
Cassiopeia is famous for its distinctive W shape, an asterism formed by five bright stars in the constellation. The stars, from left to right, are Segin (Epsilon Cassiopeiae), Ruchbah (Delta Cassiopeiae), Gamma Cassiopeiae, Schedar (Alpha Cassiopeiae), and Caph (Beta Cassiopeiae).
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...
Jul 14, 2020 · The constellation of Cassiopeia is the 25 th largest constellation in the sky. Cassiopeia spreads out for over 598 square degrees. Cassiopeia lies in the first quadrant of the northern hemisphere, and it can easily be identified due to its W or M shape. Right Ascension: 22.57 hours; Declination: 77.69 degrees
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.
Oct 30, 2023 · Cassiopeia overhead on autumn evenings. The constellation Cassiopeia the Queen can be found high in the sky on October and November evenings, not far from Polaris, the North Star. At any time...
Cassiopeia was the wife of King Cepheus and mother of Andromeda. Cassiopeia is represented as being chained to her throne in the heavens as punishment for her boast of being more beautiful than all the Nereids, the sea nymphs. As punishment, the god Poseidon placed Cassiopeia and Cepheus in the sky.
Feb 3, 2017 · Cassiopeia was one of the traditional constellations included by Ptolemy in his 2nd century CE tract, the Almagest. It also figures prominently in the astronomical and astrological traditions of...
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. As such, it is visible for most part of the year from the northern hemisphere.
