All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1890

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	20-06-1890	Friday	മിഥുനം 8	20-06-1890 02:54 AM IST	21-06-1890 06:54 AM IST	28 Hours 0 Mins 1 Secs