Does the constellation change every year according to the lunar or solar calendar of the year of birth?

Hello, my friend, the constellation is calculated according to the solar calendar. As long as it is set at birth, no matter how it changes every year, your constellation can't change with it.

Aries 3.2 1-4. 19 fire sign

Taurus 4.20-5.20 Earth sign

Gemini: air signs

Cancer 6.22-7.22 water sign

Leo: fire sign

Virgo 8.23-9.22 Earth sign

Libra: air signs

Scorpio10.24-11.22 water sign

Sagittarius11.23-12.21fire sign

Capricorn12.22-1.19 earth sign

Water bottle 1.20-2. 18 air signs

Pisces: water sign