Proxima centauri constellation _ Which constellation is proxima centauri in?

The twelve constellations closest to the sun

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The second C star of Nanmen Centauri (also called proxima centauri) is 4.22 light years away from the sun, equivalent to 399.233 billion kilometers. The south gate is further south than the old mill. If Guilin, Kunming and Taipei are connected, this line is exactly the same as the 25-degree north latitude line. Only south of this latitude can people see it in the night sky. Nanmen 2 is located in Centauri. It can be observed from the telescope that Nanmener is a triad star, which consists of three stars, A, B and C. The physical properties of Star A are very close to that of the sun, and it emits yellow and white light with similar size and quality, and its luminosity is 1.3 times that of the sun. Star B is smaller and darker than the sun, giving off orange light. Both stars orbit around a common center of gravity in an elliptical orbit with a period of 80 years. Star C is obviously smaller than the sun, and its luminosity is only about 1‰ of the sun. It revolves around two stars, A and B, and it takes about 1 10,000 years to complete the rotation. In the star world, the south gate is closest to the sun. However, because the three stars in the south gate are orbiting each other, in different historical periods, the most "laurel" and "closest" in the world will be worn by A, B and C in turn. At present, A and B are 4.35 light years away from us. And star C is the closest to the solar system, only 4.22 light years away. Therefore, astronomers gave C a friendly nickname-"proxima centauri". Nanmener is a mysterious star, which has long attracted great interest of astronomers. British scientists designed an interstellar nuclear-powered spaceship, ready to fly to the south gate.

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