Is the constellation based on the time of birth?

No, the constellation refers to the date of birth of the solar calendar, and the date of birth of the lunar calendar is only used in our country, and it is counted as a birthday or something. Constellations were introduced to China from abroad, but foreign countries only calculate constellations according to the solar calendar, so if you want to know what constellation you are, you can find it by knowing your own date of birth in the solar calendar.

Please refer to:

Aries (3.2 1-4.20) Taurus (4.2 1-5.2 1) Gemini (5.22-6.2 1) Cancer (6.22-7.22) Leo (7.23-8) Scorpio (10.24-1.22) Sagittarius (11.23-12.5438+0) Capricorn (10)