All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1840

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	03-06-1840	Wednesday	ವೈಶಾಖ 23	03-06-1840 12:55 PM IST	04-06-1840 11:55 AM IST	23 Hours 0 Mins 1 Secs