The full zodiac in a birth chart has 360 degrees. This The birth or lagna or rashi chart is divided into 12 houses with its significances.
Each house is divided into 2 equal parts of 15 degree. Each part is called a Hora, and distributed around the zodiac.
Even signs are Taurus, Cancer, Virgo, Scorpio, Capricorn and Pisces and Odd signs are Aries, Gemini, Leo, Libra, Sagittarius, Aquarius.
In even signs the first 15 degree - Hora part is governed by Moon. The second by Sun.
In odd signs the first 15 degree - Hora part is governed by Sun. The second by Moon.
The planets and ascendant or rising sign placed in your birth chart gets distributed in the Hora chart as above.
Based on each planets position in Sun and Moon Hora, predictions are made using Vedic astrological rules.
If the birth time was in night, Moon Hora and the planets placed in Moon Hora becomes powerful, and if in daytime it is Sun Hora and the planets there in becomes powerful.
Based on ownership of the planets and its Hora placement, predictions are given for wealth.
Famous horoscope like Dhoni, has Mars powerful and in Sun Hora. This made him a famous cricketer and made him earn his wealth.