CSPICE_DPMIN returns the value of the smallest (negative)
number representable in a double precision variable.
For important details concerning this module's function, please refer to
the CSPICE routine dpmin_c.
No input required.
min_dp = cspice_dpmin()
As scalar double precision value for the smallest (negative)
number that can be represented in a double precision variable.
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.
IDL outputs (32 bit OS X): -1.7976931e+308
-Icy Version 1.0.0, 16-JUN-2003, EDW (JPL)
smallest d.p. number