All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1860

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	25-05-1860	Friday	ഇടവം 13	25-05-1860 02:44 AM IST	26-05-1860 02:44 AM IST	24 Hours 0 Mins 1 Secs