199 1 What is the constellation on the seventh day of the tenth lunar month?

It is Scorpio 199 1 the seventh day of the tenth lunar month is1991112.

Scorpio, the eighth house of the zodiac, lies to the east of Libra and to the west of Sagittarius. Date of birth: 65438+1October 24th-165438+1October 22nd.

Scorpio, one of the zodiac signs, the earth moves to Scorpio at10.24-11.22 every year. Located in the southern hemisphere, between Libra in the west and Sagittarius in the east, it is a big constellation near the center of the Milky Way. Latitude changes from +40 degrees to? It is completely visible between 90 degrees.

Extended data:

Deep sky object

Because this constellation is located near the center of the Milky Way, it contains a large number of deep space objects, such as open cluster M6 (butterfly cluster), M7 (Ptolemy cluster), globular cluster M4 and M80, and the famous open cluster NGC 623 1.

M7

One of the most famous open star clusters in the sky. This cluster has many bright blue stars. At night, we can see it from the tail of Scorpio with the naked eye.

M7 is about 1000 light years away from us, and consists of about1000 stars, with an age of about 200 million years and a size of about 25 light years. As early as ancient times, people began to know about the M7 open cluster, and Ptolemy, an ancient Greek, observed it in A.D. 130.

Butterfly colony (M6)

M celestial body is quite close to the center of the Milky Way (angular distance), located at the tail of Scorpio, with brightness of 4.2, etc.

Baidu encyclopedia-Scorpio