There is a famous star in Ursa minor called.

Hello, there are seven stars in the main line of Ursa minor. So the landlord's question is a bit vague: what is famous? How is this defined?

So, let me list these seven stars. For the landlord's reference.

Since the star name involves the star official of China, let me talk about the star official of China in Ursa major first. In ancient times, especially in China's two-week period, in today's Ursa major, one * * * had two star officials. One is called Gou Chen, and the other is called the North Pole. Sixteen stars (the sixth day). Later, ten more stars were added to the Examination of Elephants edited by Dai Jinxian, a celestial master in the Qing Dynasty, which were distributed in Cepheus and Ursa major. At the earliest time, there were four in Ursa minor, and today there are two in Cepheus. There were five stars in the North Pole of Xingguan, four of which were bright in Ursa minor and one was dark in Ophiuchus today.

It is necessary to wipe out illiteracy for the landlords here. The Polaris is mentioned upstairs, but in fact, in definition, Polaris is not a star, it is just a professional title, and like the monitor, it is not a specific star. Because whoever is closest to the north celestial pole is the Polaris, all the stars near the yellow pole may sit in the north celestial pole and become the Polaris.

Let me first list the seven stars connected with the main body of Ursa minor. They are like a little Beidou, and together they are like spoons. From the spoon handle to the spoon head:

Gou Chen 1, Gou Chen 2, Gou Chen 3, Gou Chen 4, Gou Chen Zeng Jiu, Prince, Emperor.

Today's Polaris, dog Chen Yi and western Alpha Ursa minor are the most famous stars in the world (at least for people in the northern hemisphere). Located at the top of the bear's tail. It has been the North Star since Yuan and Ming Dynasties and is still approaching the North Pole. According to my calculation, 20 14 years is about 40.5' from the north celestial pole. By 2 100, it will be only 28 feet away from the north celestial pole.

According to the light and shade, the beta star in Ursa minor, named Emperor Star in Chinese, is also called Polaris II (the official second star of Polaris), and its brightness ranks second in Ursa minor. For China people, Emperor Huang is the most famous star in Ursa minor. It became the North Star in two weeks. Ancient China people found that all the stars in the sky revolved around the north celestial pole along the equator. That is to say, the star near the north celestial pole doesn't move at all, and all the stars revolve around it, so people think that this star must be unusual, that it is the son of heaven and the emperor, and everything around it revolves around it, so it is called the emperor star. Because it is located in the middle of Weizitianyuan area, it is also commonly known as Ziweixing.

It is worth noting that Baidu Encyclopedia confuses Polaris, Gou Chenyi, Di Xing, Zi MSI and Zi Weiyuan. This is really a big joke. I hope Baidu will correct it as soon as possible and create a rigorous encyclopedia page.

The third bright star is Prince Star, alias North Pole One. The western name is γ-star Ursa minor. Next to Dixing. The man next to the emperor must be a big shot, so the ancients called this the Star Prince. Similarly, there are Arctic III and Arctic IV on the opposite side of Emperor Star, and the scientific names are illegitimate child star and harem star. They are all part of Ursa Major today (not the main connection, but in Ursa Major), but there are few bright stars in Ursa Major, and the brightest visual magnitude is still between 1.7-2.0, which is very dark, and can hardly be seen in big cities. In addition, there are few stars, so both illegitimate children and harem are very dark. But you can still vaguely recognize the prince in the suburbs.

The rest of the stars in Ursa major are Gouchen II, Gouchen III, Gouchen IV and Gouchen Zengjiu respectively. They are the fourth light, fifth light, sixth light and seventh light. They are not very famous, so they can be ignored here.

So there are only three famous stars in Ursa minor: today's Polaris Gouchen, the Emperor of Polaris in the two-week period, and the Prince Star next to the Emperor Star.

You can ask if you don't understand. Hope to adopt, thank you.