Riding the wave
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Cepheus

The constellation represents Cepheus, king of Ethiopia, husband of Cassiopaeia and father of Andromeda, both represented in the adjacent constellations. It is placed on the edge of the Milky Way and is full of binary stars and variables, including d Cephei, which is used as a measure of brightness to calculate the distance of celestial objects.

constellation Cepheus
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