FestivalCalculated · close call
Dattatreya Jayanti
Margashirsha Shukla Purnima
Pradosh kaal (dusk): 05:31 pm to 07:07 pm
A description of this observance hasn't been written yet.
How this date was worked out: Margashirsha Shukla Purnima prevailing at dusk (pradosh kaal). The tithi changes within half an hour of that moment here, so some almanacs may list the day before or after: check your local almanac.