What is a ray constellation _ star ray?

What constellation is the birthday of 65438+February 3rd in Gregorian calendar?

It's Sagittarius

Sagittarius, born in the ninth house of the zodiac, is located in the east of Scorpio and the west of Capricorn. Sagittarius is a constellation symbolizing the coming of winter, and the symbol refers to the arrow to the upper right.

Sagittarius (Latin: Sagittarius, also translated as Sagittarius, astronomical symbol:? ) is a constellation in the zodiac of the South ecliptic, with an area of 867.43 square degrees, accounting for 2. 103% of the whole day, ranking 15 among the 88 constellations in the whole day. Sagittarius has 65 stars brighter than 5.5, the brightest star is Giussan (Sagittarius ε), and the apparent magnitude is 1.85.

Extended data:

Deep sky object

From the earth's point of view, the center of our galaxy lies in Sagittarius. Although the galactic center is hidden by the nebula and dust belt on Sagittarius arm, the Milky Way galaxy in Sagittarius is still very dense, with many bright clusters and nebulae in the middle. The celestial bodies in this constellation are mainly cosmic objects in the depths of the Milky Way, including emission nebulae and dark nebulae, open clusters and globular clusters, and planetary nebulae.

Sagittarius has as many as 15 messier objects-the most of all constellations. Many of them can be observed with binoculars. Sagittarius A, which is related to the center of the Milky Way, is a complex wireless power source, and astronomers think it may contain a supermassive black hole.

Sagittarius A, located in the center of the Milky Way, is an incredible source of radio waves and a powerful source of infrared and X-ray radiation. Astronomers have long speculated that these rays may be related to the activity of black holes. German scientists finally confirmed in 2008 that Sagittarius A, 26,000 light-years away from the Earth, is indeed a supermassive black hole (about 4 million times the mass of the sun).

Baidu encyclopedia-Sagittarius