Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
संहिताशास्त्ररूपं च ग्रहचारोऽब्दलक्षणम् । तिथिवासरनक्षत्रयोगतिथ्यर्द्धसंज्ञकाः ॥ ८ ॥
saṃhitāśāstrarūpaṃ ca grahacāro'bdalakṣaṇam | tithivāsaranakṣatrayogatithyarddhasaṃjñakāḥ || 8 ||
Ia merangkumi bentuk Saṃhitā-śāstra, peredaran planet, dan ciri-ciri tahun—tithi (hari bulan), vāra (hari minggu), nakṣatra (rumah bintang), yoga, serta istilah teknikal tentang separuh tithi (tithy-arddha).
Sanatkumara (teaching Narada in dialogue)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It sanctifies time-reckoning as a dharmic tool—showing that correct knowledge of tithi, vāra, nakṣatra, and yoga supports properly timed rites, vows, and sacred observances.
By emphasizing calendrical markers, it indirectly supports bhakti practice through proper scheduling of vratas and worship days, so devotional acts align with prescribed sacred times.
Jyotiṣa (Vedāṅga astronomy/astrology): planetary motions (graha-cāra), definition of the year (abda-lakṣaṇa), and core pañcāṅga elements—tithi, vāra, nakṣatra, and yoga—plus half-tithi terminology.