Hayanaratna · by Balabhadra
Chapter 4 · The Sahamas
सहमाध्यायः
अत्रार्थे मूलं समरसिंहः ॥दिवसे दिनपतिभोग्यान् शशिभुक्तानंशकांश्च संमील्य ॥अंतःस्थितराशियुतांस्त्रिंशत्प्रत्येकतः कृत्वा ॥
On this matter the source is Samarasimha. By day, join the Sun's degrees still to travel and the Moon's degrees already travelled. Add the signs lying between them, making each sign thirty degrees...
Simple meaning: Samarasimha's way by day: add the Sun's degrees left in its sign, the Moon's degrees gone, and 30 for each sign between.
यद्यंतरराश्यंतर्न भवति लग्नं तदास्य भुक्तांशाः ॥
If the lagna is outside the signs between, add its degrees gone. If it is inside, subtract its degrees left.
लग्नद्वितीयभवनात्त्रिंशत्प्रत्येकशोधिते यत्र ॥
From the sign after the lagna, subtract 30 for each sign. The sign where it stops is the Punya point.
नक्तं तु चंद्रभोग्याद्रविभुक्तं यावदन्य आद्यविधिरिति॥
By night: Moon's degrees left plus Sun's degrees gone; the rest is as by day.