Constellation is the division of planets or stars in the sky.

Constellation is the sky area on the celestial sphere, 88 yuan. It is only a region, so it is neither a planet nor a star. When it comes to which star is in which constellation, in most cases, this star happens to be in this divided constellation.

At the beginning, constellations were mainly divided according to the shapes of stars in the night sky, and constellations were named after their appearance. But this does not mean that the constellation is divided into stars. Constellations are divided into sky regions.