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15.5.76 cal2jd


[SOFA] Returns the Chronological Julian Day Numbers (if date is long) or Julian Day Numbers corresponding to the specified Gregorian calendar dates date. date must have 3 elements in its first dimension (for year, month, day). The result has the same type as date but is not less than long, and has the same dimensions as date except that the first dimension is missing. Unexpected results may be given if illegal year, month, or day numbers are specified. Dates before -4799-01-01 yield zero. Dates after 1465073-02-28 yield nonzero but erroneous results (at least on systems with 32-bit ints).

See also: calendar