{"query":"1957-02-18","date":"1957-02-18","year":1957,"month":2,"day":18,"weekday":"Monday","weekdayNumber":1,"isLeapYear":false,"dayOfYear":49,"daysInYear":365,"isoWeek":8,"isoWeekYear":1957,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":4,"mod12":9,"div4":2,"doomsdayNumber":4,"doomsdayName":"Thursday","doomsdayInMonth":28,"doomsdayDate":"1957-02-28","distanceToDoomsday":-10},"onThisDay":[{"date":"1930-02-18","title":"Clyde Tombaugh discovers Pluto"},{"date":"2021-02-18","title":"Perseverance rover lands on Mars"}],"url":"https://whattheday.com/1957-02-18","api":"https://whattheday.com/api/weekday?date=1957-02-18"}