Mithuna Sankranti 1814

Mithuna Sankranti marks the Sun's transit into Gemini, near the start of the monsoon season in much of India. It is a Shadshitimukhi Sankranti in the traditional classification used for Punyakala timing.

The exact moment the Sun crosses into Mithuna (Gemini) 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.