Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
रवींदुयोगलिप्तास्तु योगाभभोगभाजिताः । गतगम्याश्च षष्टिघ्ना भुक्तियोगाप्तनाडिकाः ॥ १२४ ॥
ravīṃduyogaliptāstu yogābhabhogabhājitāḥ | gatagamyāśca ṣaṣṭighnā bhuktiyogāptanāḍikāḥ || 124 ||
تُحسَب النَّاديكا (وحدات الزمن) بحسب اقترانات الشمس والقمر؛ وتُقسَّم وفق اليوغا والمنازل القمرية (النَّكشَترا) مع الجزء المُجرَّب (البهوغا). وتُفهَم على أنها ما مضى وما بقي؛ فإذا ضُرِبت في ستين أعطت المقدار التام بحسب حساب البهوكتي-يوغا.
Sanatkumara (teaching Narada in a Moksha Dharma discourse with technical time/astral reckoning)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It situates spiritual life within disciplined awareness of kāla (time): by explaining precise astral/time reckoning, it supports choosing proper timings and understanding cosmic order, which in turn steadies dharma and sādhana leading toward moksha.
Indirectly: by clarifying time and astral measures used for vrata, pūjā, and observances, it helps a devotee align worship with sacred timings, strengthening regularity and sincerity in Vishnu-bhakti practice.
Vedāga Jyotiƺ: computation of time-units (nāikā, lipta) using Sun-Moon yogas, nakƺtra-related divisions, and bhukti-style portions (elapsed/remaining) for calendrical/astrological determination.