Planets ruling cardinal houses and trine houses.
KALA CHAKRA DASA
A dasa system based on the planetary rulership at any specific age of the individual.
A unit of Time.
Dasa based on whether the birth time being in morning or evening.�
The Cosmic Man.The different limbs of Kala Purusha are occupied by different zodiacal signs.�
KALA SARPA YOGA
A planetary combination formed by the encirclement of all planets in a natal chart by Rahu and Ketu.
The horoscopes chart on which the planetary positions at the nativity or an epoch are depicted. It contains 12 divisions (houses), each occupied by a zodiacal sign.�
Ketu, the other of the shadowy or imaginary "planet" is known as the Dragon's tail in Western astrology.�