The constellations that divide the sky.

How many constellations does IAU decide to use to divide the sky? The International Astronomical Union has set up 88 constellations for the whole day.

At present, there are 26 stars named after China people.

1. Zu Chongzhi Asteroid-19641.9, discovered by Purple Mountain Observatory1964, named "Zu Chongzhi Asteroid" with the international permanent number 1888.

2. Guo Shoujing Star-1977. With the approval of the International Asteroid Research Association, the Purple Mountain Observatory of China Academy of Sciences named the asteroid with the number of 20 12 discovered in 1964 as "Guo Shoujing Star".

3. Zhang Hengxing-1977 Purple Mountain Observatory reported to the International Asteroid Center for approval, and named the asteroid with the international permanent number 1802 discovered by this station on June 9, 0964 as "Zhang Hengxing".

4. Yuzhe Zhang Star -65438+ International Asteroid Bulletin No.4420 published by the International Asteroid Center in August, 0978 was published, and the asteroid officially numbered 205 1 discovered by the Observatory of Harvard University in the United States was named "Yuzhe Zhang Star".

5. Shen Kuo Satellite-/KOOC-0/July 1979/KOOC-0/Purple Mountain Observatory will discover the asteroid No.2027 on/KOOC-0/964/KOOC-0/October 9, and name it "Shen Kuo Star".

6. On March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March/March

7. Chen Jiageng-65438+March 3 1 1990, China's Committee of International Eminent Persons named the newly discovered planet No.2963 at the Purple Mountain Observatory of China Academy of Sciences with1964+065438+1October 9.

8. Wu Jianxiong Star-1990 Purple Mountain Observatory of Chinese Academy of Sciences named this asteroid with international number 2752 as "Wu Jianxiong Star".

9. Zhang Guoxi-1On June 5, 1993, Zhang Guoxi won a special honor: Purple Mountain Observatory of China Academy of Sciences officially named the asteroid 3028 they discovered as "Zhang Guoxi Star"!

10. Tian Jiabing Star-1993 In September, the Purple Mountain Observatory of China Academy of Sciences decided to name the asteroid 2886 discovered on February 20, 1965 as "Tian Jiabing Star".

Tian Jiabing Star (2886) orbits the sun in an elliptical orbit, with an eccentricity of 0. 156 and an inclination of only 1 degree, which is almost on the ecliptic plane. Its orbital radius is 2.366 astronomical units (one astronomical unit is the average distance from the sun to the earth, about10.50 billion kilometers), which means that the average distance from Tian Jiabing to the sun exceeds 350 million kilometers; It takes 3.6 years to go around the sun.

1 1. Yeshuhuaxing-1994, the Purple Mountain Observatory named a newly discovered asteroid "Yeshuhuaxing".

12. Cai Jiyouxing-1August 28, 995. China Academy of Sciences, Purple Mountain Observatory and Hong Kong Xinhua Group held a naming meeting for "Cai Jiyou Star", and Purple Mountain Observatory of China Academy of Sciences also named "No.5389" asteroid "Cai Jiyou Star".

13. Li Xiaohua star-1 March, 9961day, the grand ballroom of Beijing China World Hotel was brightly lit, and the commemorative meeting of the naming ceremony of "Li Xiaohua star" was held here. 1964101On October 30th, scientists from Purple Mountain Observatory of Chinese Academy of Sciences were pleasantly surprised to discover a new asteroid, which was numbered 3556 at that time.

14. Lida Samsung-1996 On May 3, the International Asteroid Center and the International Committee for Asteroid Nomenclature officially approved the discovery of an asteroid with an international permanent number of 38 12 at the Purple Mountain Observatory of the China Academy of Sciences on June1957+00+3/kloc-0.

15. Wang Kuan-cheng-xing-199810/0. On October 5th, the discovery of the 1957 10 observatory was officially approved by the International Asteroid Center and the International Asteroid Naming Committee, with the international permanent number of 4660.

16. Cao cursor-1998 10 5, according to China ... >; & gt

The International Astronomical Union defines the number of constellations that divide the sky area as 1928. A special committee of the International Astronomical Union delineated the precise boundary contours of 88 constellations in the whole day, and assigned each star to its constellation. Among them, 29 are north of the celestial equator, 46 are south of the celestial equator, and 13 crosses the celestial equator.

So there are 88 constellations all day. Most of the names of these constellations are related to Greek mythology. Two of the above three answers are correct. One confuses the concepts of the zodiac and the all-sky constellation. In addition, the so-called "redundancy" is not Sagittarius, but Ophiuchus, and this constellation is originally a part of the zodiac, but its position is slightly biased, occupying little space. So astrology only recognizes that there are 12 constellations on the ecliptic, but astronomy believes that there are 13 constellations on the ecliptic.

How many constellations divide the sky? Twelve.

The International Astronomical Union has determined how many constellations divide the sky. 1928, a special committee of the International Astronomical Union delineated the precise boundary contours of 88 constellations in the whole day, and assigned each star to its constellation. Among them, 29 are north of the celestial equator, 46 are south of the celestial equator, and 13 crosses the celestial equator.

So there are 88 constellations all day. Most of the names of these constellations are related to Greek mythology.

The number of constellations defined by the International Astronomical Union refers to the combination of a group of stars with similar positions projected on the celestial sphere. Different civilizations and historical periods may divide constellations differently. Most modern constellations evolved from the traditional constellations of ancient Greece, and the International Astronomical Union accurately divided the whole day into 88 constellations. Constellation is English "Constellation", which means "Constellation" and "Constellation"; The constellation in astrology is "constellation", which means "sign", "sign" and "symbol".

How many constellations does IAU decide to use to divide the sky? 40 points 1928, the International Astronomical Union (IAU) stipulated 88 constellations.

How many constellations does IAU decide to use to divide the sky area? The International Astronomical Union decided to divide the sky area into 88 constellations. There are 28 northern constellations, 48 southern constellations and 12 ecliptic constellations.

I hope it helps you.