How to divide the specific time period of 12 constellation?

Aries March 21-April 19 vernal equinox-the day before Grain Rain.

Taurus April 20-May 20, Grain Rain-the day before Xiaoman.

Gemini may 2 1-June 21xiaoman-the day before summer.

Cancer June 22-July 22 summer solstice-the day before the summer heat.

Leo July 23-August 22, the heat-the day before the heat

Virgo will be in summer from August 23rd to September 23rd, the day before the autumnal equinox.

Libra September 24th-65438+1October 23rd-the day before the first frost.

Scorpio 65438+1October 24th-165438+1October 2nd1the day before the first frost-light snow.

Ophiuchus165438+1October 30th-65438+February17th * * *

Sagittarius165438+1October 22-65438+February 2 1 xiaoxue-the day before winter.

Capricorn 65438+February 22-065438+1October 19 winter solstice-the day before the great cold.

Aquarius 065438+1October 20th-February 18, the day before the heavy cold rain.

Pisces February19-March 20 Rain-the day before the vernal equinox

* * * * * Ophiuchus: In Greek mythology, Asclepius is a famous Ophiuchus, holding two snakes, one of which is fatal and the other can cure diseases. He can bring the dead back to life, so he angered Hadders, the keeper of the underworld, and was granted death by Zeus. With an eight-inch telescope, we can see that it has at least 20 globular clusters, including 7 messier objects, including the darkest globular cluster in messier -M 107. Among them, Barnard himself is the fastest star. The zodiac has been excluded from the ecliptic since ancient times because it occupies a small area of the ecliptic.

Constellation 12 is actually 13.