All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1897

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	12-12-1897	Sunday	Karthigai 28	12-12-1897 03:20 PM IST	13-12-1897 06:20 PM IST	27 Hours 0 Mins 1 Secs