The alpha star in the unicorn, whose Chinese name is Que Masi Oka VII, is a KO ⅲ red giant with a magnitude of 3.93 and a distance of 180 light years. The beta star of Kirin (Betelgeuse 26) is a triad star with a synthetic magnitude of 4.2, a sub-star of 4.7 and a sub-star of 5.2. The sub-star c is 6. 1 etc. Kirin (Betelgeuse 28) has an apparent magnitude of 3.98 and a distance of 220 light years. The apparent magnitude of δ star in Kirin constellation (Chinese name Queqiu II) is 4. 15, and the distance is 220 light years.
Stars numbered unicorn 15 (brightness is 4.7, etc. ) also known as unicorn s type. It is a Liuhe star, and its sub-stars are A star 4.8, B star 7.6, C star 9.9, D star 9.7, E star 10.0, F star 7.8 and so on. Unicorn is located in an open cluster NGC.
In 2264, the cluster is 2700 light years away. Surrounding the cluster is a huge fuzzy diffuse nebula. NGC
2264 open cluster is surrounded by complex and chaotic cosmic gas and dust, which are mixed with red noctilucent clouds. They are excited by high-energy light emitted by newly formed stars in dark clouds. Around the shape, interstellar dust covering the stars reflects starlight to form blue reflection clouds.