Is the date of 12 constellation according to the lunar calendar or the Gregorian calendar?

Constellations are calculated according to the solar calendar (new calendar \ Gregorian calendar).

Aries: March 21~ April 20

Taurus: April 2 1 ~ May 21

Two seats: May 22nd to June 2nd1

Cancer: June 22nd to July 22nd.

Leo: July 23rd to August 23rd.

Venue: August 24th to September 23rd.

Scale seat: September 24th ~ 65438+1October 23rd.

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

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

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

Aquarius: 65438+1October 21~ February 19

Pisces: February 20th to March 20th.

History should be fully expounded before the constellation, and Ptolemy should do it.

Ptolemy (Clandius

Ptolemy (about 90~ 168) was translated by Ptolemy or Rumou, and is said to be an ancient Greek writer and the manager of the Hellenistic city in Egypt.

According to the data, Greece should use the Greek calendar or Gregorian calendar and the Greek calendar with more detailed calendar, and the Greek calendar should be used in the calculation of the constellations of the public dynasties in Europe since about 90- 168.

Constellation calculation should be based on the solar calendar.