{"query":"1991-01-28","date":"1991-01-28","year":1991,"month":1,"day":28,"weekday":"Monday","weekdayNumber":1,"isLeapYear":false,"dayOfYear":28,"daysInYear":365,"isoWeek":5,"isoWeekYear":1991,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":7,"mod12":7,"div4":1,"doomsdayNumber":4,"doomsdayName":"Thursday","doomsdayInMonth":3,"doomsdayDate":"1991-01-03","distanceToDoomsday":25},"onThisDay":[{"date":"1986-01-28","title":"Space Shuttle Challenger disaster"}],"url":"https://whattheday.com/1991-01-28","api":"https://whattheday.com/api/weekday?date=1991-01-28"}