{"query":"1975-10-04","date":"1975-10-04","year":1975,"month":10,"day":4,"weekday":"Saturday","weekdayNumber":6,"isLeapYear":false,"dayOfYear":277,"daysInYear":365,"isoWeek":40,"isoWeekYear":1975,"doomsday":{"anchorDayNumber":3,"anchorDay":"Wednesday","div12":6,"mod12":3,"div4":0,"doomsdayNumber":5,"doomsdayName":"Friday","doomsdayInMonth":10,"doomsdayDate":"1975-10-10","distanceToDoomsday":-6},"onThisDay":[{"date":"1957-10-04","title":"Sputnik 1 launched (First artificial satellite)"}],"url":"https://whattheday.com/1975-10-04","api":"https://whattheday.com/api/weekday?date=1975-10-04"}