Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
संहिताशास्त्ररूपं च ग्रहचारोऽब्दलक्षणम् । तिथिवासरनक्षत्रयोगतिथ्यर्द्धसंज्ञकाः ॥ ८ ॥
saṃhitāśāstrarūpaṃ ca grahacāro'bdalakṣaṇam | tithivāsaranakṣatrayogatithyarddhasaṃjñakāḥ || 8 ||
ここにはサンヒター・シャーストラ(Saṃhitā-śāstra)の体裁、惑星の運行、そして年の諸相—ティティ(tithi・月日)、ヴァーラ(vāra・曜日)、ナクシャトラ(nakṣatra・宿)、ヨーガ、ならびに半ティティ(tithy-arddha)に関する術語—が含まれる。
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.