The Five Elements
Pañcāṅgam (Sanskrit: पञ्चाङ्ग, 'five-limbed') is the traditional Indian almanac that gives five calendrical elements for a day:
- Tithi — the lunar day
- Vāra — the weekday
- Nakṣatra — the lunar mansion occupied by the moon
- Yoga — one of the twenty-seven combinations calculated from the longitudes of the sun and moon
- Karaṇa — half of a tithi
Importance in Śrī Vaiṣṇava Practice
A pañcāṅgam is used to determine and observe:
- Ekādaśī and the appropriate pāraṇa time;
- the tirunakṣatrams of Āzhvārs and Ācāryas;
- temple festivals and annual utsavams;
- dates and times relevant to saṃskāras and other prescribed rites;
- Mārgazhi, Dhanurmāsa, and other liturgical periods.
Prapatti itself is not made valid by an astrologically auspicious muhūrta. In the Śrī Vaiṣṇava understanding Bhagavān is always the refuge of the qualified seeker. An Ācārya may choose an appropriate practical time for formal instruction or ritual observance, but the efficacy of śaraṇāgati is not determined by the pañcāṅgam.
Calendrical Conventions
Śrī Vaiṣṇava calendars draw upon established Indian astronomical and calendrical traditions. Details may differ according to region, temple, lineage, choice of solar or lunar conventions, sunrise rules, and the siddhānta or computational method followed. There is therefore no single astronomical system that can be identified as the one universal 'Teṉkalai pañcāṅgam.' Ekādaśī and festival decisions should follow the accepted calendar and Ācārya or temple practice of one's tradition.
Digital Pañcāṅgams
Digital tools, including calendars made available by UVeda and other Śrī Vaiṣṇava organizations, can help devotees—especially those outside India—identify festivals and tirunakṣatrams. Their results should be understood as implementations of stated calendrical rules and checked against the relevant temple or lineage calendar where observances differ.