@spiceErrorCheck<EOL>def dpmin():
return libspice.dpmin_c()<EOL>
Return the value of the smallest (negative) number representable
in a double precision variable.

http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dpmin_c.html

:return:
        The smallest (negative) number that can be represented
        in a double precision variable.
:rtype: float