{"query":"1983-10-04","date":"1983-10-04","year":1983,"month":10,"day":4,"weekday":"Tuesday","weekdayNumber":2,"isLeapYear":false,"dayOfYear":277,"daysInYear":365,"isoWeek":40,"isoWeekYear":1983,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":6,"mod12":11,"div4":2,"doomsdayNumber":1,"doomsdayName":"Monday","doomsdayInMonth":10,"doomsdayDate":"1983-10-10","distanceToDoomsday":-6},"onThisDay":[{"date":"1957-10-04","title":"Sputnik 1 launched (First artificial satellite)"}],"url":"https://whattheday.com/1983-10-04","api":"https://whattheday.com/api/weekday?date=1983-10-04"}