All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1865

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	06-12-1865	Wednesday	Karthigai 23	06-12-1865 03:21 AM IST	07-12-1865 03:21 AM IST	24 Hours 0 Mins 1 Secs