FestivalCalculated · close call
Vasant Panchami
Magha Shukla Panchami
Madhyahna (midday): 11:29 am to 01:42 pm
A description of this observance hasn't been written yet.
How this date was worked out: Magha Shukla Panchami prevailing at midday (madhyahna). 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.