code: def _nemo_accpars(self,vo,ro):
          
          ampl= self._amp*vo**2.*ro
          vmax= numpy.sqrt(ampl/self.a/ro*0.2162165954) #Take that factor directly from gyrfalcon
          return "0,%s,%s" % (self.a*ro,vmax)
docs: NAME:
  
             _nemo_accpars
  
          PURPOSE:
  
             return the accpars potential parameters for use of this potential with NEMO
  
          INPUT:
  
             vo - velocity unit in km/s
  
             ro - length unit in kpc
  
          OUTPUT:
  
             accpars string
  
          HISTORY:
  
             2014-12-18 - Written - Bovy (IAS)