Length: 31 days (Aug 22 - Sep 21)
Symbol: Woman holding sheaf of wheat
Rulers (Dignities): Mercury & Lillith
Detriments: Neptune & Jupiter
Tropical or solar zodiac is basically the same every year and is aligned to the seasons. Sidereal zodiac shifts and is how the stars appear in the sky at a given moment. Your true sign is the sidereal one and may or may not match the tropical zodiac.