The central component of the query is the identification of a specific noun: the zodiac sign. For the date September 11th, the corresponding zodiac sign is Virgo. In Western tropical astrology, this classification is determined by the position of the Sun along the ecliptic on a given day of the year.
The astrological sign of Virgo encompasses the period from approximately August 23 to September 22. As September 11th falls squarely within this range, individuals born on this date are classified as Virgos. Virgo is an Earth sign, the sixth sign of the zodiac, and is ruled by the planet Mercury. This sign is traditionally associated with traits such as analytical thinking, meticulousness, practicality, and a strong attention to detail.
This designation is consistent and not subject to the variability of being on a "cusp," which occurs at the transition point between two signs. Therefore, an individual with a September 11th birth date is definitively categorized under the Virgo sign based on the established dates of the tropical zodiac calendar used by most modern Western astrologers.
