A calendar marker tied to a lunar or solar event. Local temple custom may differ from the civil listing. On the Panchang the civil date follows related tithi, nakṣatra, or saṅkramaṇa from local sunrise. Because tithi and nakṣatra boundaries are reckoned from local sunrise, the same observance can fall a day earlier or later in another city. Śukla Ṣaṣṭī — waxing sixth tithi. Worship or vrata per the calendar marker — local temple custom may differ. Dates below for 2026 are computed from sunrise at your selected place. The same vrata can fall on an adjacent civil day in another city.