Can I choose a constellation according to the lunar birthday?

Constellations are calculated according to the Gregorian calendar.

Because the constellation originated in Babylon, one of the four ancient civilizations, the Babylonians divided the sky into many areas, which were called "constellations", but at that time the constellation was of little use, and it was not found and named. The constellation 12 on the ecliptic was originally used to measure time, not to express people's character as it is now. Around 1000 BC, 30 constellations have been proposed. The Tigris River and the Euphrates River flow into the Persian Gulf from northwest to southeast, so it is also called the "two river basin" area.