All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 2147

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	11-12-2147	Monday	വൃശ്ചികം 23	10-12-2147 11:25 PM IST	12-12-2147 02:25 AM IST	27 Hours 0 Mins 1 Secs