All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1850

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	16-05-1850	Thursday	वैशाख 4	16-05-1850 03:13 PM IST	17-05-1850 02:13 PM IST	23 Hours 0 Mins 1 Secs