Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
त्रिभद्युकर्णार्द्धगुणा स्वाहोरात्रार्द्धभाजिताः । क्रमादेकद्वित्रिभघाज्या तच्चापानि पृथक् पृथक् ॥ १४५ ॥
tribhadyukarṇārddhaguṇā svāhorātrārddhabhājitāḥ | kramādekadvitribhaghājyā taccāpāni pṛthak pṛthak || 145 ||
Satuan-satuan ini dihitung dengan membaginya menjadi tiga bagian, mengalikannya dengan pengali “setengah-karṇa”, lalu membaginya dengan setengah dari ukuran siang-malam sendiri. Dengan urutan demikian diperoleh ukuran ‘gha’ satu-, dua-, dan tiga-bagian; dan bagian-bagian lengkungnya hendaknya dipisahkan masing-masing.
Sanatkumara (teaching Narada in a technical-ritual context)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It emphasizes precision and order in dharmic practice—right observance is supported by correct measures and clear distinctions, which steadies the mind for higher aims like moksha.
Indirectly: by insisting on disciplined, well-defined observance, it supports the devotional life where vows, worship timings, and ritual schedules are kept accurately as an offering.
A Vedanga-like focus on technical computation of time/measure units used in ritual scheduling—stepwise multiplication/division and keeping distinct ‘parts’ for accurate application.