Length: 31 days (Mar 20 - Apr 19)
Symbol: Ram horns
Rulers (Dignities): Pluto (day) & Mars (night)
Detriments: Venus (day) & Earth (night)
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.