Abstract

   CSPICE_B1900 returns the of the Julian Date corresponding to
   Besselian Date 1900.0: 2415020.31352.

I/O

   The call:

      [b1900] = cspice_b1900

   returns:

      b1900    the value 2415020.31352, the Julian Date corresponding
               to Besselian Date 1900.0.

               [1,1] = size(b1900); double = class(b1900)

Parameters

   None.

Examples

   Any numerical results shown for this example may differ between
   platforms as the results depend on the SPICE kernels used as input
   and the machine specific arithmetic implementation.

   1) Display the double precision value for the Julian Date
      corresponding to the Besselian date 1900.0.

      Example code begins here.


      function b1900_ex1()
         %
         % Display the B1900 date in 16.8 format
         %
         fprintf( 'B1900 date: %16.8f\n', cspice_b1900)


      When this program was executed on a Mac/Intel/Octave6.x/64-bit
      platform, the output was:


      B1900 date: 2415020.31352000

Particulars

   The function always returns the constant value shown above.

Exceptions

   Error free.

Files

   None.

Restrictions

   None.

Required_Reading

   MICE.REQ
   TIME.REQ

Literature_References

   [1]  J. Lieske, "Precession Matrix Based on IAU (1976) System of
        Astronomical Constants," Astron. Astrophys. 73, 282-284,
        1979.

Author_and_Institution

   J. Diaz del Rio     (ODC Space)
   E.D. Wright         (JPL)

Version

   -Mice Version 1.1.0, 25-AUG-2021 (EDW) (JDR)

       Edited the header to comply with NAIF standard.

       Added -Parameters, -Particulars, -Exceptions, -Files, -Restrictions,
       -Literature_References and -Author_and_Institution sections.

       Eliminated use of "lasterror" in rethrow.

       Removed reference to the function's corresponding CSPICE header from
       -Required_Reading section.

   -Mice Version 1.0.1, 11-JUN-2013 (EDW)

       -I/O descriptions edits to conform to Mice documentation format.

   -Mice Version 1.0.0, 22-NOV-2005 (EDW)

Index_Entries

   besselian date 1900.0