All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1977

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	27-12-1977	Tuesday	ಮಾರ್ಗಶಿರ 12	27-12-1977 05:04 PM IST	28-12-1977 08:04 PM IST	27 Hours 0 Mins 1 Secs