ASTROMETRIC_CAT: acrs 1950
      ZERO_PT_CORR: +0.0 +12.0
  INITIAL_ROTATION: 0.230
     NUM_CAL_STARS: 283
FIELD_CENTER_PLATE: 170402.71 169024.66
  FIELD_CENTER_SKY: 20:26:27.00 -23:45:10.0
            RA_RMS: 0.571
           DEC_RMS: 0.513
                dX: 8.7995067e+01
               X|x: 4.1074115e-16
               X|y: 5.8890197e-05
             X|xr2: 4.1074115e-16
                dY: -3.8527346e+02
               Y|x: -5.8951493e-07
               Y|y: 4.0394716e-16
             Y|yr2: 4.0394716e-16