165438+1what is the constellation on October 27th?

1The sign of the person born on October 27th is Sagittarius. . Sagittarius, also known as Sagittarius, is a fire sign, located in the ninth house of the zodiac, with Jupiter as the dominant star. Sagittarius loves freedom, is very open and outgoing, and hates affectation.

The origin of constellation theory

Constellations originated in Babylon, one of the four ancient civilizations, and the Babylonians put forward 30 constellations around 1000 BC. After the culture of the two river basins spread to ancient Greece, it promoted the cultural development of ancient Greece. Ancient Greek astronomers supplemented and developed the Babylonian constellation and compiled the ancient Greek constellation table.

In the 2nd century A.D., Ptolemy, an ancient Greek astronomer, synthesized the astronomical achievements at that time and sorted out 48 constellations. Ships sailing at sea need navigation at any time, and stars are the best street lamps. Among the stars, the constellation has a special shape and is the easiest to observe, so the constellation has received extensive attention.