; Offset in the spectrometer momentum.
  smomentum_factor = 0.000 ; leave 0 so it will have no effect
                           ; use spcentral_offset if one needs to offset central momentum
;
; The sdelta_offset,stheta_offset,sphi_offset effect the
; reconstructed target quantities. Used in s_targ_trans.f 
; For transport x is in the dispersive direction with + down
;               y is in the horizontal + towards large angles.
;               z is along the central optics axis.
; In transport coordinates phi = syptar = dy/dz and theta = sxptar = dx/dz 
;    but for unknown reasons the yp offset is named  stheta_offset
;    and  the xp offset is named  sphi_offset
; Do not to change these values, since these are the zero order
;  CMOP matrix elements. If you do change then your hms sieve
;  plots will be screwed up.
  sdelta_offset = 0.       ; (%) sdelta_tar = sdelta_tar + sdelta_offset
  stheta_offset = 0.  	   ; (rad) syp_tar = syp_tar + stheta_offset
  sphi_offset   = 0.       ; (rad) sxp_tar = sxp_tar + sphi_offset

;saturation correction enable
   genable_sos_satcorr = 1 ;(0=disabled) - STRACKING/s_satcorr.f
                           ; event by event correction to ssdelta
;central field saturation  correction enable
;   genable_sos_fieldcorr = 1 ;(0=disabled) - using my parametrization
   genable_sos_fieldcorr = 2003 ;(0=disabled) - ENGINE/s_fieldcorr.f
;  genable_sos_fieldcorr = 1999 means using  J. Volmer's parametrization
;  either one determines sosp0corr which effects spcentral =   spcentral*(1+sosp0corr/100.)
;
; The following offsets are applied to the central kinematic variables
;  in s_apply_offsets.f  . These might be modified by an experiment
;  after doing calibration with elastic ep
;

   spcentral_offset = +0.0 ; sets  spcentral = spcentral * ( 1. + spcentral_offset / 100. )
;  spcentral_offset = -0.35 ; sets  spcentral = spcentral * ( 1. + spcentral_offset / 100. )
;  spcentral_offset = -0.4 ; sets  spcentral = spcentral * ( 1. + spcentral_offset / 100. )

  sthetacentral_offset = 0.0 ; (rad)
;  sthetacentral_offset = 0.001 ; (rad)

                       ;stheta_lab=stheta_lab + sthetacentral_offset/degree
;  sphicentral_offset = 0.0  ; (rad)
;  sphicentral_offset = 0.0026  ; (rad)
  sphicentral_offset = 0.0032  ; (rad)
                       ;sphi_lab = sphi_lab + sphicentral_offset/degree

;  s_oopcentral_offset = 0.0026  ; (rad)
  s_oopcentral_offset = 0.0032  ; (rad)
                       ;sphi_lab = sphi_lab + s_oopcentral_offset/degree