Sun transiting means listening from one sign to another. When Sun changes its zodiac sign, it is known as Surya Sankranti. According to Indian Vedic astrology, Sun transits in a zodiac for a period of one month. During this time, they are located in different expressions of different zodiacs and influence them. Sun is the ruling planet of Leo sign.
In Indian Vedic astrology, sun is related to the soul. The self-confidence of any person is seen from the position of the sun in the horoscope. Sun is the fire element, Kshatriya Varna, symbol of red color, lord of east direction. Sun is high in Aries and low in Libra. Moon, Mars and Jupiter (Guru) are Sun's friends while Venus, Saturn and Rahu-Ketu are considered enemies of Sun. At the same time, with Mercury, Sun has equal sentiment.