modjulianday Function

public function modjulianday(year, month, day, fracday)

calculate the julian day from day, month, year and fraction of a day

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: year
integer, intent(in) :: month
integer, intent(in) :: day
real(kind=real64), intent(in) :: fracday

Return Value real(kind=real64)