In Vedic astrology, the Sun is referred to as "Surya" and holds a significant place in the birth chart (kundli) of an individual. It is considered one of the nine planets (navagrahas) and is often called the "Atmakaraka," which means the soul indicator, as it represents the core essence of an individual's personality and life path. Here are some key aspects of the Sun in Vedic astrology: Basic Characteristics: The Sun is associated with qualities like authority, self-confidence, leadership, and vitality. It represents the ego and the conscious self. Zodiac Sign: The position of the Sun in a particular zodiac sign at the time of birth influences an individual's core nature. Each zodiac sign imparts specific characteristics and traits to the Sun's energy. House Placement: The house in which the Sun is located in the birth chart also plays a crucial role in shaping an individual's life experiences. The Sun in different houses can signify various areas of focus and life events. Aspect and Conjunction: The Sun can aspect (influence) other planets in the birth chart. Its conjunction with other planets can create powerful planetary combinations (yogas) that can significantly impact a person's life. Strength and Weakness: The strength or weakness of the Sun in a birth chart is assessed based on its sign, house placement, aspects, and conjunctions. A strong Sun can signify success, authority, and confidence, while a weak Sun may lead to issues related to self-esteem and identity. Profession and Career: The Sun is often associated with one's career and profession. A strong Sun can indicate success in authoritative roles, government positions, and leadership positions. Health: In Vedic astrology, the Sun is also associated with physical health, especially the heart and eyes. Afflictions to the Sun can indicate health concerns related to these areas. Dasha Period: The Sun's Dasha (major planetary period) can have a significant impact on a person's life during that period. It can bring opportunities, challenges, and important life events. Remedies: Vedic astrology provides various remedies to strengthen a weak Sun or mitigate the negative effects of a afflicted Sun. These remedies may include wearing gemstones (such as ruby), performing specific rituals, or reciting mantras. It's important to note that the interpretation of the Sun's influence in a birth chart should be done in conjunction with the positions and influences of other planets, as well as the overall context of the chart. A skilled Vedic astrologer can provide a comprehensive analysis of how the Sun and other celestial bodies influence an individual's life and destiny.