Should constellations be calculated by solar calendar or lunar calendar?

Constellations are derived from the apparent motion law of the sun at the celestial equator, so they are in tune with the solar calendar.

Aries: March 21-April 20.

Taurus: April 2 1-May 21.

Gemini: May 22nd-June 2nd1.

Cancer: June 22nd-July 22nd.

Leo: July 23rd-August 23rd.

Virgo: August 24th-September 23rd.

Libra: September 24th-65438+1October 23rd.

Scorpio: 65438+1October 24th-165438+1October 22nd.

Sagittarius:165438+1October 23rd-65438+February 2nd1.

Capricorn: 65438+February 22nd-65438+1October 20th.

Aquarius: 65438+1October 21-February 19

Pisces: February 20-March 20.