All Poosam timings are calculated according to ⚠ Indian Standard Time (IST). - Download poosam calendar 1879

S.No	Gregorian Date	Weekday	Traditional Month & Date	Poosam Start Time	Poosam End Time	Star Duration
1	26-05-1879	Monday	वैशाख 14	26-05-1879 12:27 AM IST	27-05-1879 02:27 AM IST	26 Hours 0 Mins 1 Secs