Tithi-vicara
Determination of Tithi for Fasts, Parana, and Pitri Rites
शुक्ले पूर्वाह्णिके ग्राह्ये कृष्णे ग्राह्येऽपराह्णिके । अयनं दिनभागाढ्यं संक्रमः षोडशः पलः ॥ ३४ ॥
śukle pūrvāhṇike grāhye kṛṣṇe grāhye'parāhṇike | ayanaṃ dinabhāgāḍhyaṃ saṃkramaḥ ṣoḍaśaḥ palaḥ || 34 ||
ଶୁକ୍ଳପକ୍ଷରେ ପୂର୍ବାହ୍ନରେ ଗ୍ରହଣୀୟ, କୃଷ୍ଣପକ୍ଷରେ ଅପରାହ୍ନରେ ଗ୍ରହଣୀୟ। ଅୟନରେ ଦିନର ଏକ ଅତିରିକ୍ତ ଭାଗ ଯୋଗ ହୁଏ, ଏବଂ ସଂକ୍ରମ (ସୂର୍ଯ୍ୟ-ପ୍ରବେଶ) ଷୋଳ ପଳ ପରିମାଣ ମନାଯାଏ॥୩୪॥
Sanatkumara (teaching Narada in a Vedāṅga/kalā-oriented discussion)
Vrata: none
Rasa: {"primary_rasa":"shanta","secondary_rasa":"none","emotional_journey":"Purely technical calm: precise timing rules (forenoon/afternoon) and exact measures (pala) to eliminate calendrical ambiguity."}
It emphasizes dharmic precision: aligning rites with correct lunar fortnight and day-part is presented as a way to harmonize human action with cosmic order (kāla), strengthening the sanctity and efficacy of observances.
While technical, it supports bhakti-practice by guiding devotees to perform pūjā, vrata, and dāna at traditionally appropriate times—showing that devotion in the Purāṇic tradition is expressed through disciplined, time-conscious worship.
Vedāṅga Jyotiṣa (astral/timekeeping) is highlighted: selecting pūrvāhna vs aparāhna based on pakṣa, and defining calendrical markers like ayana and saṅkrama with specific time-units (pala).