All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 3599

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	19-12-3599	Sunday	വൃശ്ചികം 11	19-12-3599 03:11 PM IST	20-12-3599 05:11 PM IST	26 Hours 0 Mins 1 Secs