What are the pictures of the Big Dipper?

The Big Dipper is Shu Tian (greedy wolf), Tian Xuan (giant gate), Tianji (Lucun), Tian Quan (Wen Qu), Yuheng (Lian Zhen), Kaiyang (Wu Qu) and Yaoguang (Pojun) in Ziwei Garden.

Shu Tian 1

Shu Tian, also known as the Wolf. Wolf star and Lian Zhen are binary stars. Wolf star is the main peach blossom master, and Lian Zhen is the vice peach blossom master, both of which are sensitive stars in charge of desires and feelings.

As one of the Big Dipper, the main star is a huge star, with a mass four times that of the sun and a radius 32 times that of the sun. The apparent magnitude is 1.79, etc. And it is 2 light years away from the earth124.

It is a visual binary star with a companion star brightness of 4.8, an orbital period of 44.4 years and an angular distance of 0 "36". The main star is a huge star with four times the mass and 32 times the radius of the sun.

2. Tian Xuan

Tian Xuan, also known as Giant Gate, is one of the Big Dipper, Beidou II, which is in Taiwei North. The English name is also called Merak, which comes from Arabic "waist" and is located in the polar constellation Ursa Major in the northern sky.

Is Tian Xuan 79.7 degrees from the sun? Light years? (24.4? Parsec？ ), its apparent magnitude is +2.37, visible to the naked eye. As a member of the Big Dipper, Tian Xuan is better known in the northern hemisphere. Tian Xuan is adjacent to Shu Tian (Alpha Ursa major), and the extension lines of the two stars point to Polaris.

Although Tian Xuan is several times hotter than our sun, it is definitely the main sequence star. He is surrounded by a cold dust disk similar to Vega and Beiluo Shimen. Although no orbiting planets have been found, the existence of dust disks indicates that this process may exist and is under way.

3. Tianqi

Tianqi, also known as Lu Cunxing, is named Phecda in astronomy, γUma in international common name, 2.50, 83.7 1.4 from the earth? Light years away, it is one of the Big Dipper.

The celestial pole is the third star of the Big Dipper, and is known as the lucky star. The secret that is in charge of the wealth of heaven and earth is called the fortune star.

4. Tianquan

Tianquan is one of the Big Dipper, also known as Wenqu Star. In the ancient myths and legends of China, Wen Quxing was the star in charge of literary movement, and the person who was hired as a senior official by the court was Wen Quxing.

The literary stars in China folklore are Bi Gan, Fan Zhongyan, Bao Zheng, Wen Tianxiang, Xu Shilin and Liu Bowen. Wenquxing belongs to Guishui, and his main subject is a fame. Like Wenchang, he is a lucky star, indicating that he has literary talent or likes literature and art.

In Taiwei North, located at the junction of bucket handle and Doushao, it is the first star of Doushao and the darkest one of the Big Dipper, with an apparent magnitude of 3.40.

5. Yuheng

Yuheng, one of the Big Dipper, also known as the Big Dipper V (ε Star Ursa Major), is located at the junction of bucket handle and Doushao, and is the first star in bucket handle. Sometimes it also refers to Yuheng, Kaiyang and Yaoguang, namely Beidou 5, Beidou 6, Beidou 7 and Samsung, namely bucket handle Samsung.

6. Kaiyang

Kaiyang, one of the Big Dipper, is the star of Ursa Major. Apparent magnitude 2.40, distance: 78.2 1. 1 light-year. If you look carefully, you will find a dark star near it. This dark star is called Ursa Major 80.

The ancients saw that it was always close to Kaiyang Star, just like the patron saint of Kaiyang Star, so it was called Fu. Kaiyang star and auxiliary star form a pair of visual binary stars. Kaiyang is actually a cluster of seven stars.

7. Shake the lamp

Yaoguang, also known as Eta Ursae Majoris, also known as Broken Star, is one of the Big Dipper, located at the extreme end of bucket handle, the seventh name of the Big Dipper.

In ancient times, it was considered as a symbol of good luck. The English name Alkaid means "the confessor's mentor". The 39th bright star in the whole day is a blue and white main sequence star of B3V.

Baidu Encyclopedia-Big Dipper