All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1863

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	09-09-1863	Wednesday	ചിങ്ങം 26	08-09-1863 10:14 PM IST	10-09-1863 01:14 AM IST	27 Hours 0 Mins 1 Secs