Hayanaratna · by Balabhadra
Chapter 3 · The Sixteen Yogas
षोडशयोगाध्यायः
अत्र स्वदीप्तांशैर्द्वादशांशैर्वामुथशीलयोगादयो विचारणीया इत्युक्तं ताजिकतिलके ॥स्वदीप्तभागैरविभागकैर्वा योगा विचार्या मुथशीलमुख्याः इति ॥
Here, judge ithasala (planets moving toward an exact aspect) and the other yogas by the planets' own deepta degrees (the planet's orb of light), or by twelve degrees. So the Tajikatilaka says: judge the yogas, with ithasala first, by their own deepta degrees or by twelve degrees.
Simple meaning: Yogas are judged by each planet's own orb or by twelve degrees.
अथ परिपूर्णमुथशीललक्षणमुक्तं योगसुधानिधौ ॥
Complete ithasala: the fast planet is a little behind the slow one, or equal. It gives full results.
भविष्यन्मुथशीलयोगलक्षणमुक्तं वामनेन ॥
Future ithasala: the fast planet at a sign's end is about to reach the slow planet in the next sign.
समरसिंहमते वर्तमानमुथशीलयोगोयं भविष्यन्मुथशिललक्षणमुक्तं तेनैव ॥
Future ithasala by Samarasimha: the fast planet is behind the slow one with fewer degrees than the orb.