Is the constellation according to the solar calendar or the lunar calendar?

12 constellation is divided according to the solar calendar as follows:

Aries constellation

Aries constellation

(03/2 1

-

04/ 19)

Taurus constellation

Taurus constellation

(04/20

-

05/20)

Gemini

Gemini

(05/2 1

-

06/2 1)

Cancer constellation

Cancer constellation

(06/22

-

07/22)

Le Signe du Lion

Le Signe du Lion

(07/23

-

08/22)

virgo

virgo

(08/23

-

09/22)

libra

pound

(09/23

-

10/23)

Scorpius

Scorpio people

( 10/24

-

1 1/22)

Sagittarius

Sagittarius

( 1 1/23

-

12/2 1)

Capricorn. Compare CAPRICORN

Capricorn palace. Compare CAPRICORNUS

( 12/22

-

0 1/ 19)

Aquarius constellation

Aquarius constellation

(0 1/20

-

02/ 18)

fishes

fishes

(02/ 19

-

03/20)