All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1973

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	13-12-1973	Thursday	ಕಾರ್ತಿಕ 28	12-12-1973 09:30 PM IST	13-12-1973 07:30 PM IST	22 Hours 0 Mins 1 Secs