Simha Sankranti 2040: Pomona, California

Simha Sankranti marks the Sun's transit into Leo, in the heart of Dakshinayana. It is a Vishnupadi Sankranti in the traditional classification used for Punyakala timing.

The exact moment the Sun crosses into Simha (Leo) is called the Sankranti. The Punyakala is the auspicious window around that moment -- its exact length and placement (before or after the Sankranti, and how it is measured) follows a traditional rule that depends on which of the twelve Sankrantis this is; Karka and Makara Sankranti (the two Ayana Sankrantis, marking the start of Dakshinayana and Uttarayana) each have their own distinct rule, and the Vishuva (Mesha/Tula), Vishnupadi, and Shadshitimukhi Sankrantis each follow one of three other rules. Charity (daan), holy baths, and worship performed during the Punyakala window are traditionally held to be especially meritorious.