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Understanding > Astronomical calculations > Calendars VI

CALCULATION OF THE JULIAN DAY



  ENTER THE DATE AND HOUR IN UNIVERSAL TIME (UTC)





          Day :   

          Month :           

          Year :   

          Hour :   

       Minutes :   

      Secondes :   

Example : February 13,1998 at 12:00 UTC corresponds to the Julian Day 

         2450858.0


Credit : P. Rocher/G. Satre/IMCCE/CNRS