//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: convtools.cc,v 1.4 2004-09-10 09:54:39 cmv Exp $
//
// Description:
//
// History (add to end):
//      Sophie   Oct, 1999  - creation
//
//------------------------------------------------------------------------

#include "sopnamsp.h"
#include "convtools.h"

/*! \class SOPHYA::ConvTools
 * \ingroup SkyT
 * Definition of usual usefull constants
 */
// Boltzman constant  J/K
double ConvTools::kb =  1.380662e-23;     
// Mean value of the cmb temperature (K)
double ConvTools::tcmb=2.728;
// Planck constant in  Js
double ConvTools::hpl=6.626176e-34;   
// Light speed  PDG 1992 m/s
double ConvTools::cel=299792458.; 



