द्रेक्काण Drekkāṇa

Each sign yields three drekkanas of 10°, ruled by the lords of the sign itself, the 5th from it, and the 9th from it; Parashara ties the drekkana to co-borns and to the classes of deities.

— Brihat Parashara Hora Shastra ṣoḍaśavarga adhyāya

Division: 3 × 10°. Read with the 3rd house and Mars for siblings and enterprise; the 22nd drekkana (khara) from the lagna drekkana is the classical affliction point checked in health and longevity work.