All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1889

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	17-10-1889	Thursday	തുലാം 3	17-10-1889 09:39 AM IST	18-10-1889 12:39 PM IST	27 Hours 0 Mins 1 Secs