ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: -0.363
     NUM_CAL_STARS: 253
FIELD_CENTER_PLATE: 170813.60 175714.97
  FIELD_CENTER_SKY: 21:18:27.00 -29:40:57.0
            RA_RMS: 0.496
           DEC_RMS: 0.573
                dX: 1.2378665e+02
               X|x: 4.1687486e-16
               X|y: -4.1611959e-04
             X|xr2: 4.1687486e-16
                dY: -5.7188356e+01
               Y|x: 4.7154539e-04
               Y|y: 3.9700151e-16
             Y|yr2: 3.9700151e-16