The constellation pictured is known as Libra. This constellation is called the Scale, which symbolizes divine justice, harmony, and balance. In winter, this constellation can be found in the southern hemisphere. The two brightest stars in the constellation are known as Spica and Antares. The sun passes in front of the constellation from about October 30-November 24. In ancient Babylonian's time apparently associated this constellation with balances and scales. Libra is the 29th largest constellation. The scales in the constellation are held by the Greek goddess of justice Dike. Libra contains three known stars with planets and does not have any Messier objects. There is one meteor shower associated with Libra, May Librids.

http://earthsky.org/constellations/libra-heres-your-constellation