Is the constellation calculated by lunar calendar or solar calendar?

Constellations were introduced from the west,

It is divided by solar calendar date.

Look up the date of birth in the solar calendar with the horoscope.

Aries 3/2 1-4/20, Taurus 4/2 1-5/2 1, Gemini 5/22-6/2 1, Cancer 6/22-7/22 and Leo 7/23. Capricorn 12/22- 1/20, Aquarius1/219, Pisces 2/20-3/20.

If you celebrate your birthday with the lunar calendar, the dates corresponding to the lunar calendar and the solar calendar are different every year. You must convert the lunar calendar of the year you were born into the solar calendar. Look it up according to the horoscope. )