#real raddeg
  raddeg = 3.14159265/180.

; Offsets in the spectrometer momentum and reconstructed quantaties.
  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 = -0.003     ; (%)  small (was -0.00307)
  htheta_offset =  0.00129     ; (rad)small but noticeable (0.00129 -> 0.0)
  hphi_offset   = -0.00226     ; (rad) (-0.00476 -> -0.00226)

  smomentum_factor = 1.0   ;
  sdelta_offset = 0.0      ; (%) small (0.0 -> 0.4 -> 0.53)
  stheta_offset = 0.0     ; (rad)
  sphi_offset   = 0.0018   ; (rad) Because the SOS is 0.15 degrees out of plane offset
                           ; *****THIS MAY ALREADY BE TAKEN INTO ACCOUNT
                           ;   THRU DETECTOR OFFSETS AND CHAMBER ROTATIONS.***