#real raddeg
  raddeg = 3.14159265/180.

; Offsets in the spectrometer momentum and reconstructed quantaties.
; the delta, theta and phi offsets will be added to the delta, xptar
; yptar variables (e.g. from matrixelement fitting)
; the pcentral, thetacentral and phicentral offsets will be added to
; the central values (e.g. from heepcheck)
; JV 7/9/1999

  hmomentum_factor = 1.000 ; used to be 1.009, but has been taken into account
			   ; by a new magnet setting procedure prior to Fpi
			   ; experiment in 10/97
  hdelta_offset = -0.003087  ; (%)  (was -0.00307)
  htheta_offset = 0.00       ; (rad) 
  hphi_offset   = 0.00       ; (rad)

  hpcentral_offset = -0.32
  hthetacentral_offset = 0.0012 ; (rad) (was 0.00129)
  hphicentral_offet = -0.001    ; (rad) fitted (was -0.004728, then -0.00226)

  smomentum_factor = 1.0   ;
  sdelta_offset = 0.0      ; (%) small
  stheta_offset = 0.0 	   ; (rad) 
  sphi_offset   = 0.0      ; (rad)

  spcentral_offset = 0.0   ; (%) small
  sthetacentral_offset = 0.0
  sphicentral_offet = 0.0018