Rāśi and Horā. The Rāśi, owned by a Grah, is called its Kshetra. The first half of an odd Rāśi is the Hora, ruled by Sūrya. While the second half is the Hora of Candr. The reverse is true in the case of an even Rāśi. Half of a Rāśi is called Hora. These are totally 24
राशित्रिभागाद्रेष्काणास्ते च षट्त्रिंशदीरिताः। परिवृत्तित्रयं तेषां मेषादेः क्रमशो भवेत्॥ ७॥
counted from Mesh and repeated twice (at the rate of 12) in the whole of the zodiac. Dreshkan. One third of a Rāśi is called Dreshkan. These are totally 36, counted from Mesh, repeating thrice at the rate of 12 per round.
Chaturthāńś. The Lords of the 4 Kendras from a Rāśi are the rulers of respective Chaturthāńś of a Rāśi, commencing from Mesh. Each Chaturthāńś is one fourth of a Rāśi. The deities, respectively, are Sanak, Sanand, Kumar and Sanatan.
Saptāńś. The Saptāńś (one seventh of a Rāśi) counting commences from the same Rāśi in the case of an odd Rāśi. It is from the seventh Rāśi thereof, while an even Rāśi is considered.