ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: 0.254
     NUM_CAL_STARS: 187
FIELD_CENTER_PLATE: 170109.74 174337.65
  FIELD_CENTER_SKY: 20:05:14.00 -11:43:24.0
            RA_RMS: 0.701
           DEC_RMS: 0.583
                dX: 9.2554526e+01
               X|x: 4.2581024e-16
               X|y: -1.1672362e-04
             X|xr2: 4.2581024e-16
                dY: -2.7027119e+01
               Y|x: 1.0323958e-04
               Y|y: 3.9849275e-16
             Y|yr2: 3.9849275e-16