Position structure of Betelgeuse

In China's constellation system, they all belong to Betelgeuse. Firstly, the position, structure and related allusions of Betelgeuse in the sky are introduced. Betelgeuse is one of the most beautiful and bright stars in the winter sky. It is Capella in the north, Pisces in the west and Sirius in the southeast, the first bright star in the whole day. Among the seven main stars of Betelgeuse, there is a star of magnitude 0, which is one of the protagonists of this paper. A 1 star, which is another protagonist of this paper-Betelgeuse; Five second-class stars are Betelgeuse I (Orion zeta), II (Orion ε), III (Orion δ), V (Orion γ) and VI (Orion κ).

Historical Records Biography of Guan Shu: "Join the White Tiger. These three stars are straight to balance the stone. There are three stars in the sun, and they are punished for cutting Ai. There are four stars outside, left and right shoulders and thighs. Little Samsung sat in the corner and said it was a tiger-headed bee. "

The meaning of this passage is that there are three stars arranged horizontally in the starry sky, almost right on the equator, which is called a balance stone, that is, a stone that plays a balance role. So the balance stone means the middle waist of the equator and the middle waist of the white tiger. These three stars are the symbolic stars of Betelgeuse, hence its name.