All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1870

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	13-03-1870	Sunday	মাঘ 31	13-03-1870 12:55 PM IST	14-03-1870 12:56 PM IST	24 Hours 0 Mins 1 Secs